{ "type": "FeatureCollection", "features": [ { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_586500e_2888500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.13186288948879, 26.110040504037674, -5.318134065070096 ], [ -80.13184017944813, 26.11311476967365, -5.318134065070096 ], [ -80.12986044464368, 26.113102835218164, 21.461865934929904 ], [ -80.12988320645597, 26.11002857119562, 21.461865934929904 ], [ -80.13186288948879, 26.110040504037674, -5.318134065070096 ] ] ] }, "bbox": [ -80.13186289, 26.11002857, -5.318134065, -80.12986044, 26.11311477, 21.46186593 ], "properties": { "datetime": "2018-06-08T07:20:19Z", "pc:count": 557856, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586898.4049, "count": 557856, "maximum": 587000.0435, "minimum": 586802.0835, "name": "X", "position": 0, "stddev": 66.06410112, "variance": 4364.465457 }, { "average": 2888390.789, "count": 557856, "maximum": 2888500.146, "minimum": 2888159.646, "name": "Y", "position": 1, "stddev": 81.01373144, "variance": 6563.224682 }, { "average": 6.987360417, "count": 557856, "maximum": 21.46186593, "minimum": -5.318134065, "name": "Z", "position": 2, "stddev": 4.509470249, "variance": 20.33532193 }, { "average": 15271.60706, "count": 557856, "maximum": 37158, "minimum": 7049, "name": "Intensity", "position": 3, "stddev": 4467.084625, "variance": 19954845.05 }, { "average": 1.831951256, "count": 557856, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.157061117, "variance": 1.338790428 }, { "average": 2.663097645, "count": 557856, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.57904859, "variance": 2.49339445 }, { "average": 0, "count": 557856, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001430476682, "count": 557856, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03779461574, "variance": 0.001428432979 }, { "average": 1.295979608, "count": 557856, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.020853123, "variance": 1.0421411 }, { "average": -5.572061598, "count": 557856, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.63576324, "variance": 214.2055655 }, { "average": 1.365058366, "count": 557856, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4814469555, "variance": 0.231791171 }, { "average": 1.215543079, "count": 557856, "maximum": 2, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.411198934, "variance": 0.1690845633 }, { "average": 212477567.9, "count": 557856, "maximum": 212477619.5, "minimum": 212477392.1, "name": "GpsTime", "position": 12, "stddev": 90.88705693, "variance": 8260.457118 }, { "average": 0, "count": 557856, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557856, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557856, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557856, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557856, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586802.0835, 2888159.646, -5.318134065, 587000.0435, 2888500.146, 21.46186593 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586802.0835471075, 2888159.6463837232, -5.318134065070096 ], [ 586802.0835471075, 2888500.1463837232, -5.318134065070096 ], [ 587000.0435471075, 2888500.1463837232, 21.461865934929904 ], [ 587000.0435471075, 2888159.6463837232, 21.461865934929904 ], [ 586802.0835471075, 2888159.6463837232, -5.318134065070096 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:19+00:00", "end_time": "2018-06-08T07:16:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_586500e_2888500n.copc.json", "type": "application/json" } ], "assets": { "20180608_586500e_2888500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_586500e_2888500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_586500e_2888500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.13186289, 26.11002857, -5.318134065, -80.12986044, 26.11311477, 21.46186593 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.13186288948879, 26.110040504037674, -5.318134065070096 ], [ -80.13184017944813, 26.11311476967365, -5.318134065070096 ], [ -80.12986044464368, 26.113102835218164, 21.461865934929904 ], [ -80.12988320645597, 26.11002857119562, 21.461865934929904 ], [ -80.13186288948879, 26.110040504037674, -5.318134065070096 ] ] ] }, "id": "20180608_586500e_2888500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_586500e_2888500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:20:19Z", "pc:count": 557856, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586898.4049, "count": 557856, "maximum": 587000.0435, "minimum": 586802.0835, "name": "X", "position": 0, "stddev": 66.06410112, "variance": 4364.465457 }, { "average": 2888390.789, "count": 557856, "maximum": 2888500.146, "minimum": 2888159.646, "name": "Y", "position": 1, "stddev": 81.01373144, "variance": 6563.224682 }, { "average": 6.987360417, "count": 557856, "maximum": 21.46186593, "minimum": -5.318134065, "name": "Z", "position": 2, "stddev": 4.509470249, "variance": 20.33532193 }, { "average": 15271.60706, "count": 557856, "maximum": 37158, "minimum": 7049, "name": "Intensity", "position": 3, "stddev": 4467.084625, "variance": 19954845.05 }, { "average": 1.831951256, "count": 557856, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.157061117, "variance": 1.338790428 }, { "average": 2.663097645, "count": 557856, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.57904859, "variance": 2.49339445 }, { "average": 0, "count": 557856, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001430476682, "count": 557856, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03779461574, "variance": 0.001428432979 }, { "average": 1.295979608, "count": 557856, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.020853123, "variance": 1.0421411 }, { "average": -5.572061598, "count": 557856, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.63576324, "variance": 214.2055655 }, { "average": 1.365058366, "count": 557856, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4814469555, "variance": 0.231791171 }, { "average": 1.215543079, "count": 557856, "maximum": 2, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.411198934, "variance": 0.1690845633 }, { "average": 212477567.9, "count": 557856, "maximum": 212477619.5, "minimum": 212477392.1, "name": "GpsTime", "position": 12, "stddev": 90.88705693, "variance": 8260.457118 }, { "average": 0, "count": 557856, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557856, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557856, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557856, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 557856, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586802.0835, 2888159.646, -5.318134065, 587000.0435, 2888500.146, 21.46186593 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586802.0835471075, 2888159.6463837232, -5.318134065070096 ], [ 586802.0835471075, 2888500.1463837232, -5.318134065070096 ], [ 587000.0435471075, 2888500.1463837232, 21.461865934929904 ], [ 587000.0435471075, 2888159.6463837232, 21.461865934929904 ], [ 586802.0835471075, 2888159.6463837232, -5.318134065070096 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:19+00:00", "end_time": "2018-06-08T07:16:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_588000e_2895500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11942066842877, 26.171725479637296, -7.652033956501967 ], [ -80.11939686465458, 26.174893605855317, -7.652033956501967 ], [ -80.11439250961064, 26.17486290260976, 257.94796604349807 ], [ -80.11441644861566, 26.17169478066209, 257.94796604349807 ], [ -80.11942066842877, 26.171725479637296, -7.652033956501967 ] ] ] }, "bbox": [ -80.11942067, 26.17169478, -7.652033957, -80.11439251, 26.17489361, 257.947966 ], "properties": { "datetime": "2018-06-08T07:14:29Z", "pc:count": 1101128, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588222.9777, "count": 1101128, "maximum": 588500.075, "minimum": 587999.935, "name": "X", "position": 0, "stddev": 147.1232143, "variance": 21645.24018 }, { "average": 2895094.373, "count": 1101128, "maximum": 2895350.754, "minimum": 2894999.854, "name": "Y", "position": 1, "stddev": 65.32835197, "variance": 4267.793571 }, { "average": 4.578807299, "count": 1101128, "maximum": 257.947966, "minimum": -7.652033957, "name": "Z", "position": 2, "stddev": 3.234013318, "variance": 10.45884214 }, { "average": 18205.98159, "count": 1101128, "maximum": 35950, "minimum": 346, "name": "Intensity", "position": 3, "stddev": 5184.118236, "variance": 26875081.89 }, { "average": 1.445386912, "count": 1101128, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8943328532, "variance": 0.7998312523 }, { "average": 1.890293408, "count": 1101128, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.324993915, "variance": 1.755608875 }, { "average": 0, "count": 1101128, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001222382866, "count": 1101128, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03494123287, "variance": 0.001220889754 }, { "average": 1.456484623, "count": 1101128, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5462854641, "variance": 0.2984278082 }, { "average": -1.021327876, "count": 1101128, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.1997272, "variance": 174.2327982 }, { "average": 1.482312683, "count": 1101128, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4996872878, "variance": 0.2496873856 }, { "average": 3.826707703, "count": 1101128, "maximum": 6, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.380790671, "variance": 1.906582877 }, { "average": 212476659.7, "count": 1101128, "maximum": 212477269.3, "minimum": 212475834.5, "name": "GpsTime", "position": 12, "stddev": 491.4677601, "variance": 241540.5592 }, { "average": 0, "count": 1101128, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1101128, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1101128, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1101128, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1101128, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.935, 2894999.854, -7.652033957, 588500.075, 2895350.754, 257.947966 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9349801535, 2894999.854103518, -7.652033956501967 ], [ 587999.9349801535, 2895350.7541035186, -7.652033956501967 ], [ 588500.0749801534, 2895350.7541035186, 257.94796604349807 ], [ 588500.0749801534, 2894999.854103518, 257.94796604349807 ], [ 587999.9349801535, 2894999.854103518, -7.652033956501967 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:14:29+00:00", "end_time": "2018-06-08T06:50:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2895500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2895500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2895500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2895500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11942067, 26.17169478, -7.652033957, -80.11439251, 26.17489361, 257.947966 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11942066842877, 26.171725479637296, -7.652033956501967 ], [ -80.11939686465458, 26.174893605855317, -7.652033956501967 ], [ -80.11439250961064, 26.17486290260976, 257.94796604349807 ], [ -80.11441644861566, 26.17169478066209, 257.94796604349807 ], [ -80.11942066842877, 26.171725479637296, -7.652033956501967 ] ] ] }, "id": "20180608_588000e_2895500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2895500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:14:29Z", "pc:count": 1101128, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588222.9777, "count": 1101128, "maximum": 588500.075, "minimum": 587999.935, "name": "X", "position": 0, "stddev": 147.1232143, "variance": 21645.24018 }, { "average": 2895094.373, "count": 1101128, "maximum": 2895350.754, "minimum": 2894999.854, "name": "Y", "position": 1, "stddev": 65.32835197, "variance": 4267.793571 }, { "average": 4.578807299, "count": 1101128, "maximum": 257.947966, "minimum": -7.652033957, "name": "Z", "position": 2, "stddev": 3.234013318, "variance": 10.45884214 }, { "average": 18205.98159, "count": 1101128, "maximum": 35950, "minimum": 346, "name": "Intensity", "position": 3, "stddev": 5184.118236, "variance": 26875081.89 }, { "average": 1.445386912, "count": 1101128, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8943328532, "variance": 0.7998312523 }, { "average": 1.890293408, "count": 1101128, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.324993915, "variance": 1.755608875 }, { "average": 0, "count": 1101128, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001222382866, "count": 1101128, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03494123287, "variance": 0.001220889754 }, { "average": 1.456484623, "count": 1101128, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5462854641, "variance": 0.2984278082 }, { "average": -1.021327876, "count": 1101128, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.1997272, "variance": 174.2327982 }, { "average": 1.482312683, "count": 1101128, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4996872878, "variance": 0.2496873856 }, { "average": 3.826707703, "count": 1101128, "maximum": 6, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.380790671, "variance": 1.906582877 }, { "average": 212476659.7, "count": 1101128, "maximum": 212477269.3, "minimum": 212475834.5, "name": "GpsTime", "position": 12, "stddev": 491.4677601, "variance": 241540.5592 }, { "average": 0, "count": 1101128, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1101128, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1101128, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1101128, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1101128, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.935, 2894999.854, -7.652033957, 588500.075, 2895350.754, 257.947966 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9349801535, 2894999.854103518, -7.652033956501967 ], [ 587999.9349801535, 2895350.7541035186, -7.652033956501967 ], [ 588500.0749801534, 2895350.7541035186, 257.94796604349807 ], [ 588500.0749801534, 2894999.854103518, 257.94796604349807 ], [ 587999.9349801535, 2894999.854103518, -7.652033956501967 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:14:29+00:00", "end_time": "2018-06-08T06:50:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590000e_2891000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09972239464093, 26.130973478969544, -8.325631230558542 ], [ -80.09968775939579, 26.135490294288086, -8.325631230558542 ], [ -80.09468391172453, 26.13545894210655, 309.9543687694415 ], [ -80.0947187394051, 26.13094213301153, 309.9543687694415 ], [ -80.09972239464093, 26.130973478969544, -8.325631230558542 ] ] ] }, "bbox": [ -80.09972239, 26.13094213, -8.325631231, -80.09468391, 26.13549029, 309.9543688 ], "properties": { "datetime": "2018-06-08T04:38:10Z", "pc:count": 1128189, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590225.4936, "count": 1128189, "maximum": 590500.0834, "minimum": 589999.8234, "name": "X", "position": 0, "stddev": 157.7931464, "variance": 24898.67705 }, { "average": 2890749.776, "count": 1128189, "maximum": 2891000.165, "minimum": 2890499.885, "name": "Y", "position": 1, "stddev": 143.7302307, "variance": 20658.37923 }, { "average": -2.523534782, "count": 1128189, "maximum": 309.9543688, "minimum": -8.325631231, "name": "Z", "position": 2, "stddev": 2.755504816, "variance": 7.592806793 }, { "average": 10187.26653, "count": 1128189, "maximum": 32093, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2734.97119, "variance": 7480067.41 }, { "average": 1.094463782, "count": 1128189, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3106039274, "variance": 0.09647479971 }, { "average": 1.189453186, "count": 1128189, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4317419177, "variance": 0.1864010835 }, { "average": 0, "count": 1128189, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0102544875, "count": 1128189, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1007439427, "variance": 0.01014934198 }, { "average": 11.00407201, "count": 1128189, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.21290752, "variance": 149.15511 }, { "average": -3.367304539, "count": 1128189, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.89962143, "variance": 193.199476 }, { "average": 1.715850802, "count": 1128189, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4510084387, "variance": 0.2034086117 }, { "average": 21.36219463, "count": 1128189, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.274988864, "variance": 1.625596603 }, { "average": 212466297.4, "count": 1128189, "maximum": 212467890.5, "minimum": 212464938.5, "name": "GpsTime", "position": 12, "stddev": 715.9075922, "variance": 512523.6806 }, { "average": 0, "count": 1128189, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1128189, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1128189, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1128189, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1128189, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8234, 2890499.885, -8.325631231, 590500.0834, 2891000.165, 309.9543688 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8233531484, 2890499.885023435, -8.325631230558542 ], [ 589999.8233531484, 2891000.1650234354, -8.325631230558542 ], [ 590500.0833531484, 2891000.1650234354, 309.9543687694415 ], [ 590500.0833531484, 2890499.885023435, 309.9543687694415 ], [ 589999.8233531484, 2890499.885023435, -8.325631230558542 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:38:10+00:00", "end_time": "2018-06-08T03:48:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2891000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2891000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2891000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2891000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09972239, 26.13094213, -8.325631231, -80.09468391, 26.13549029, 309.9543688 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09972239464093, 26.130973478969544, -8.325631230558542 ], [ -80.09968775939579, 26.135490294288086, -8.325631230558542 ], [ -80.09468391172453, 26.13545894210655, 309.9543687694415 ], [ -80.0947187394051, 26.13094213301153, 309.9543687694415 ], [ -80.09972239464093, 26.130973478969544, -8.325631230558542 ] ] ] }, "id": "20180607_590000e_2891000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2891000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:38:10Z", "pc:count": 1128189, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590225.4936, "count": 1128189, "maximum": 590500.0834, "minimum": 589999.8234, "name": "X", "position": 0, "stddev": 157.7931464, "variance": 24898.67705 }, { "average": 2890749.776, "count": 1128189, "maximum": 2891000.165, "minimum": 2890499.885, "name": "Y", "position": 1, "stddev": 143.7302307, "variance": 20658.37923 }, { "average": -2.523534782, "count": 1128189, "maximum": 309.9543688, "minimum": -8.325631231, "name": "Z", "position": 2, "stddev": 2.755504816, "variance": 7.592806793 }, { "average": 10187.26653, "count": 1128189, "maximum": 32093, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2734.97119, "variance": 7480067.41 }, { "average": 1.094463782, "count": 1128189, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3106039274, "variance": 0.09647479971 }, { "average": 1.189453186, "count": 1128189, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4317419177, "variance": 0.1864010835 }, { "average": 0, "count": 1128189, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0102544875, "count": 1128189, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1007439427, "variance": 0.01014934198 }, { "average": 11.00407201, "count": 1128189, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.21290752, "variance": 149.15511 }, { "average": -3.367304539, "count": 1128189, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.89962143, "variance": 193.199476 }, { "average": 1.715850802, "count": 1128189, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4510084387, "variance": 0.2034086117 }, { "average": 21.36219463, "count": 1128189, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.274988864, "variance": 1.625596603 }, { "average": 212466297.4, "count": 1128189, "maximum": 212467890.5, "minimum": 212464938.5, "name": "GpsTime", "position": 12, "stddev": 715.9075922, "variance": 512523.6806 }, { "average": 0, "count": 1128189, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1128189, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1128189, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1128189, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1128189, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8234, 2890499.885, -8.325631231, 590500.0834, 2891000.165, 309.9543688 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8233531484, 2890499.885023435, -8.325631230558542 ], [ 589999.8233531484, 2891000.1650234354, -8.325631230558542 ], [ 590500.0833531484, 2891000.1650234354, 309.9543687694415 ], [ 590500.0833531484, 2890499.885023435, 309.9543687694415 ], [ 589999.8233531484, 2890499.885023435, -8.325631230558542 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:38:10+00:00", "end_time": "2018-06-08T03:48:58+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": "20180608_586500e_2889000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1316508326148, 26.11311167090158, -5.365353754346643 ], [ -80.13161745726215, 26.11762781414251, -5.365353754346643 ], [ -80.12982686662696, 26.117617017001475, 202.75464624565336 ], [ -80.12986031077789, 26.113100875904543, 202.75464624565336 ], [ -80.1316508326148, 26.11311167090158, -5.365353754346643 ] ] ] }, "bbox": [ -80.13165083, 26.11310088, -5.365353754, -80.12982687, 26.11762781, 202.7546462 ], "properties": { "datetime": "2018-06-08T07:20:28Z", "pc:count": 1113040, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586913.9721, "count": 1113040, "maximum": 587000.0584, "minimum": 586821.0184, "name": "X", "position": 0, "stddev": 48.41321414, "variance": 2343.839303 }, { "average": 2888699.845, "count": 1113040, "maximum": 2889000.129, "minimum": 2888499.929, "name": "Y", "position": 1, "stddev": 131.5095974, "variance": 17294.77421 }, { "average": 7.252044443, "count": 1113040, "maximum": 202.7546462, "minimum": -5.365353754, "name": "Z", "position": 2, "stddev": 4.962226724, "variance": 24.62369406 }, { "average": 15621.6733, "count": 1113040, "maximum": 36699, "minimum": 2949, "name": "Intensity", "position": 3, "stddev": 4743.802182, "variance": 22503659.14 }, { "average": 1.94140552, "count": 1113040, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.230201542, "variance": 1.513395834 }, { "average": 2.874540897, "count": 1113040, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.64421727, "variance": 2.703450432 }, { "average": 0, "count": 1113040, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00172320851, "count": 1113040, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04147578339, "variance": 0.001720240608 }, { "average": 1.256305254, "count": 1113040, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.73980547, "variance": 0.5473121335 }, { "average": -11.49148083, "count": 1113040, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.952656795, "variance": 99.05537729 }, { "average": 1.535427298, "count": 1113040, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987435514, "variance": 0.24874513 }, { "average": 1.065908683, "count": 1113040, "maximum": 2, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.2481225169, "variance": 0.06156478341 }, { "average": 212477605.1, "count": 1113040, "maximum": 212477628.5, "minimum": 212477390, "name": "GpsTime", "position": 12, "stddev": 56.53711111, "variance": 3196.444933 }, { "average": 0, "count": 1113040, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1113040, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1113040, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1113040, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1113040, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586821.0184, 2888499.929, -5.365353754, 587000.0584, 2889000.129, 202.7546462 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586821.0183828092, 2888499.92947277, -5.365353754346643 ], [ 586821.0183828092, 2889000.1294727703, -5.365353754346643 ], [ 587000.0583828093, 2889000.1294727703, 202.75464624565336 ], [ 587000.0583828093, 2888499.92947277, 202.75464624565336 ], [ 586821.0183828092, 2888499.92947277, -5.365353754346643 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:28+00:00", "end_time": "2018-06-08T07:16:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_586500e_2889000n.copc.json", "type": "application/json" } ], "assets": { "20180608_586500e_2889000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_586500e_2889000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_586500e_2889000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.13165083, 26.11310088, -5.365353754, -80.12982687, 26.11762781, 202.7546462 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1316508326148, 26.11311167090158, -5.365353754346643 ], [ -80.13161745726215, 26.11762781414251, -5.365353754346643 ], [ -80.12982686662696, 26.117617017001475, 202.75464624565336 ], [ -80.12986031077789, 26.113100875904543, 202.75464624565336 ], [ -80.1316508326148, 26.11311167090158, -5.365353754346643 ] ] ] }, "id": "20180608_586500e_2889000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_586500e_2889000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:20:28Z", "pc:count": 1113040, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586913.9721, "count": 1113040, "maximum": 587000.0584, "minimum": 586821.0184, "name": "X", "position": 0, "stddev": 48.41321414, "variance": 2343.839303 }, { "average": 2888699.845, "count": 1113040, "maximum": 2889000.129, "minimum": 2888499.929, "name": "Y", "position": 1, "stddev": 131.5095974, "variance": 17294.77421 }, { "average": 7.252044443, "count": 1113040, "maximum": 202.7546462, "minimum": -5.365353754, "name": "Z", "position": 2, "stddev": 4.962226724, "variance": 24.62369406 }, { "average": 15621.6733, "count": 1113040, "maximum": 36699, "minimum": 2949, "name": "Intensity", "position": 3, "stddev": 4743.802182, "variance": 22503659.14 }, { "average": 1.94140552, "count": 1113040, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.230201542, "variance": 1.513395834 }, { "average": 2.874540897, "count": 1113040, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.64421727, "variance": 2.703450432 }, { "average": 0, "count": 1113040, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00172320851, "count": 1113040, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04147578339, "variance": 0.001720240608 }, { "average": 1.256305254, "count": 1113040, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.73980547, "variance": 0.5473121335 }, { "average": -11.49148083, "count": 1113040, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.952656795, "variance": 99.05537729 }, { "average": 1.535427298, "count": 1113040, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987435514, "variance": 0.24874513 }, { "average": 1.065908683, "count": 1113040, "maximum": 2, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.2481225169, "variance": 0.06156478341 }, { "average": 212477605.1, "count": 1113040, "maximum": 212477628.5, "minimum": 212477390, "name": "GpsTime", "position": 12, "stddev": 56.53711111, "variance": 3196.444933 }, { "average": 0, "count": 1113040, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1113040, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1113040, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1113040, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1113040, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586821.0184, 2888499.929, -5.365353754, 587000.0584, 2889000.129, 202.7546462 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586821.0183828092, 2888499.92947277, -5.365353754346643 ], [ 586821.0183828092, 2889000.1294727703, -5.365353754346643 ], [ 587000.0583828093, 2889000.1294727703, 202.75464624565336 ], [ 587000.0583828093, 2888499.92947277, 202.75464624565336 ], [ 586821.0183828092, 2888499.92947277, -5.365353754346643 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:28+00:00", "end_time": "2018-06-08T07:16:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_588500e_2888000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11490468409349, 26.106962481431772, -7.232707695273996 ], [ -80.11489313855701, 26.10849572576367, -7.232707695273996 ], [ -80.10989321978984, 26.108464948369797, 19.727292304726006 ], [ -80.10990483052548, 26.106931706113347, 19.727292304726006 ], [ -80.11490468409349, 26.106962481431772, -7.232707695273996 ] ] ] }, "bbox": [ -80.11490468, 26.10693171, -7.232707695, -80.10989322, 26.10849573, 19.7272923 ], "properties": { "datetime": "2018-06-08T06:07:57Z", "pc:count": 114957, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588815.6065, "count": 114957, "maximum": 589000.0571, "minimum": 588500.0771, "name": "X", "position": 0, "stddev": 114.9897979, "variance": 13222.65362 }, { "average": 2887948.582, "count": 114957, "maximum": 2887999.983, "minimum": 2887830.163, "name": "Y", "position": 1, "stddev": 42.82611703, "variance": 1834.0763 }, { "average": 5.004899758, "count": 114957, "maximum": 19.7272923, "minimum": -7.232707695, "name": "Z", "position": 2, "stddev": 3.778869658, "variance": 14.27985589 }, { "average": 15907.29394, "count": 114957, "maximum": 37177, "minimum": 7227, "name": "Intensity", "position": 3, "stddev": 4413.840527, "variance": 19481988.2 }, { "average": 1.39038945, "count": 114957, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7700264911, "variance": 0.592940797 }, { "average": 1.775063719, "count": 114957, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.107168476, "variance": 1.225822033 }, { "average": 0, "count": 114957, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 114957, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.019850901, "count": 114957, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.959954627, "variance": 15.68124065 }, { "average": -3.21235518, "count": 114957, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 10.00903037, "variance": 100.1806889 }, { "average": 1.008333551, "count": 114957, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.09090750588, "variance": 0.008264174626 }, { "average": 14.41411136, "count": 114957, "maximum": 15, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.036341746, "variance": 1.074004215 }, { "average": 212471468.5, "count": 114957, "maximum": 212473277.5, "minimum": 212471155.4, "name": "GpsTime", "position": 12, "stddev": 550.6546389, "variance": 303220.5314 }, { "average": 0, "count": 114957, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 114957, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 114957, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 114957, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 114957, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588500.0771, 2887830.163, -7.232707695, 589000.0571, 2887999.983, 19.7272923 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588500.0770697133, 2887830.1631987565, -7.232707695273996 ], [ 588500.0770697133, 2887999.983198757, -7.232707695273996 ], [ 589000.0570697132, 2887999.983198757, 19.727292304726006 ], [ 589000.0570697132, 2887830.1631987565, 19.727292304726006 ], [ 588500.0770697133, 2887830.1631987565, -7.232707695273996 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:07:57+00:00", "end_time": "2018-06-08T05:32:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2888000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2888000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2888000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2888000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11490468, 26.10693171, -7.232707695, -80.10989322, 26.10849573, 19.7272923 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11490468409349, 26.106962481431772, -7.232707695273996 ], [ -80.11489313855701, 26.10849572576367, -7.232707695273996 ], [ -80.10989321978984, 26.108464948369797, 19.727292304726006 ], [ -80.10990483052548, 26.106931706113347, 19.727292304726006 ], [ -80.11490468409349, 26.106962481431772, -7.232707695273996 ] ] ] }, "id": "20180608_588500e_2888000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2888000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:07:57Z", "pc:count": 114957, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588815.6065, "count": 114957, "maximum": 589000.0571, "minimum": 588500.0771, "name": "X", "position": 0, "stddev": 114.9897979, "variance": 13222.65362 }, { "average": 2887948.582, "count": 114957, "maximum": 2887999.983, "minimum": 2887830.163, "name": "Y", "position": 1, "stddev": 42.82611703, "variance": 1834.0763 }, { "average": 5.004899758, "count": 114957, "maximum": 19.7272923, "minimum": -7.232707695, "name": "Z", "position": 2, "stddev": 3.778869658, "variance": 14.27985589 }, { "average": 15907.29394, "count": 114957, "maximum": 37177, "minimum": 7227, "name": "Intensity", "position": 3, "stddev": 4413.840527, "variance": 19481988.2 }, { "average": 1.39038945, "count": 114957, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7700264911, "variance": 0.592940797 }, { "average": 1.775063719, "count": 114957, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.107168476, "variance": 1.225822033 }, { "average": 0, "count": 114957, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 114957, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.019850901, "count": 114957, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.959954627, "variance": 15.68124065 }, { "average": -3.21235518, "count": 114957, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 10.00903037, "variance": 100.1806889 }, { "average": 1.008333551, "count": 114957, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.09090750588, "variance": 0.008264174626 }, { "average": 14.41411136, "count": 114957, "maximum": 15, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.036341746, "variance": 1.074004215 }, { "average": 212471468.5, "count": 114957, "maximum": 212473277.5, "minimum": 212471155.4, "name": "GpsTime", "position": 12, "stddev": 550.6546389, "variance": 303220.5314 }, { "average": 0, "count": 114957, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 114957, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 114957, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 114957, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 114957, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588500.0771, 2887830.163, -7.232707695, 589000.0571, 2887999.983, 19.7272923 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588500.0770697133, 2887830.1631987565, -7.232707695273996 ], [ 588500.0770697133, 2887999.983198757, -7.232707695273996 ], [ 589000.0570697132, 2887999.983198757, 19.727292304726006 ], [ 589000.0570697132, 2887830.1631987565, 19.727292304726006 ], [ 588500.0770697133, 2887830.1631987565, -7.232707695273996 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:07:57+00:00", "end_time": "2018-06-08T05:32:35+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": "20180607_590000e_2891500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09968756155762, 26.13548750902053, -9.554457811387266 ], [ -80.09965291807846, 26.14000432146622, -9.554457811387266 ], [ -80.09464907810248, 26.139972964314055, 316.1455421886127 ], [ -80.09468391405507, 26.135456158092115, 316.1455421886127 ], [ -80.09968756155762, 26.13548750902053, -9.554457811387266 ] ] ] }, "bbox": [ -80.09968756, 26.13545616, -9.554457811, -80.09464908, 26.14000432, 316.1455422 ], "properties": { "datetime": "2018-06-08T04:37:59Z", "pc:count": 1027210, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590208.8294, "count": 1027210, "maximum": 590500.0853, "minimum": 589999.8453, "name": "X", "position": 0, "stddev": 145.6614706, "variance": 21217.26402 }, { "average": 2891238.213, "count": 1027210, "maximum": 2891500.137, "minimum": 2890999.857, "name": "Y", "position": 1, "stddev": 141.2119296, "variance": 19940.80906 }, { "average": -2.914595816, "count": 1027210, "maximum": 316.1455422, "minimum": -9.554457811, "name": "Z", "position": 2, "stddev": 2.892989328, "variance": 8.369387254 }, { "average": 10242.42947, "count": 1027210, "maximum": 30773, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2690.250179, "variance": 7237446.026 }, { "average": 1.086946194, "count": 1027210, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2973170953, "variance": 0.08839745516 }, { "average": 1.174575793, "count": 1027210, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4138147887, "variance": 0.1712426793 }, { "average": 0, "count": 1027210, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.008838504298, "count": 1027210, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09359697467, "variance": 0.008760393668 }, { "average": 12.64005315, "count": 1027210, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.3782339, "variance": 153.2206746 }, { "average": -1.630593058, "count": 1027210, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.87072366, "variance": 192.3969749 }, { "average": 1.699223138, "count": 1027210, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4585960596, "variance": 0.2103103459 }, { "average": 20.80324861, "count": 1027210, "maximum": 24, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.232620965, "variance": 1.519354444 }, { "average": 212465982.2, "count": 1027210, "maximum": 212467879, "minimum": 212464594, "name": "GpsTime", "position": 12, "stddev": 678.5821254, "variance": 460473.7009 }, { "average": 0, "count": 1027210, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1027210, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1027210, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1027210, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1027210, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8453, 2890999.857, -9.554457811, 590500.0853, 2891500.137, 316.1455422 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8452664483, 2890999.856680311, -9.554457811387266 ], [ 589999.8452664483, 2891500.136680311, -9.554457811387266 ], [ 590500.0852664483, 2891500.136680311, 316.1455421886127 ], [ 590500.0852664483, 2890999.856680311, 316.1455421886127 ], [ 589999.8452664483, 2890999.856680311, -9.554457811387266 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:37:59+00:00", "end_time": "2018-06-08T03:43:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2891500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2891500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2891500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2891500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09968756, 26.13545616, -9.554457811, -80.09464908, 26.14000432, 316.1455422 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09968756155762, 26.13548750902053, -9.554457811387266 ], [ -80.09965291807846, 26.14000432146622, -9.554457811387266 ], [ -80.09464907810248, 26.139972964314055, 316.1455421886127 ], [ -80.09468391405507, 26.135456158092115, 316.1455421886127 ], [ -80.09968756155762, 26.13548750902053, -9.554457811387266 ] ] ] }, "id": "20180607_590000e_2891500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2891500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:37:59Z", "pc:count": 1027210, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590208.8294, "count": 1027210, "maximum": 590500.0853, "minimum": 589999.8453, "name": "X", "position": 0, "stddev": 145.6614706, "variance": 21217.26402 }, { "average": 2891238.213, "count": 1027210, "maximum": 2891500.137, "minimum": 2890999.857, "name": "Y", "position": 1, "stddev": 141.2119296, "variance": 19940.80906 }, { "average": -2.914595816, "count": 1027210, "maximum": 316.1455422, "minimum": -9.554457811, "name": "Z", "position": 2, "stddev": 2.892989328, "variance": 8.369387254 }, { "average": 10242.42947, "count": 1027210, "maximum": 30773, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2690.250179, "variance": 7237446.026 }, { "average": 1.086946194, "count": 1027210, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2973170953, "variance": 0.08839745516 }, { "average": 1.174575793, "count": 1027210, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4138147887, "variance": 0.1712426793 }, { "average": 0, "count": 1027210, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.008838504298, "count": 1027210, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09359697467, "variance": 0.008760393668 }, { "average": 12.64005315, "count": 1027210, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.3782339, "variance": 153.2206746 }, { "average": -1.630593058, "count": 1027210, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.87072366, "variance": 192.3969749 }, { "average": 1.699223138, "count": 1027210, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4585960596, "variance": 0.2103103459 }, { "average": 20.80324861, "count": 1027210, "maximum": 24, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.232620965, "variance": 1.519354444 }, { "average": 212465982.2, "count": 1027210, "maximum": 212467879, "minimum": 212464594, "name": "GpsTime", "position": 12, "stddev": 678.5821254, "variance": 460473.7009 }, { "average": 0, "count": 1027210, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1027210, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1027210, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1027210, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1027210, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8453, 2890999.857, -9.554457811, 590500.0853, 2891500.137, 316.1455422 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8452664483, 2890999.856680311, -9.554457811387266 ], [ 589999.8452664483, 2891500.136680311, -9.554457811387266 ], [ 590500.0852664483, 2891500.136680311, 316.1455421886127 ], [ 590500.0852664483, 2890999.856680311, 316.1455421886127 ], [ 589999.8452664483, 2890999.856680311, -9.554457811387266 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:37:59+00:00", "end_time": "2018-06-08T03:43:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_588500e_2895500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11441778120594, 26.171694609277722, -5.804625964261078 ], [ -80.1143836487158, 26.176211597765413, -5.804625964261078 ], [ -80.10937884395557, 26.17618071632051, 267.9953740357389 ], [ -80.10941316927367, 26.17166373395636, 267.9953740357389 ], [ -80.11441778120594, 26.171694609277722, -5.804625964261078 ] ] ] }, "bbox": [ -80.11441778, 26.17166373, -5.804625964, -80.10937884, 26.1762116, 267.995374 ], "properties": { "datetime": "2018-06-08T06:58:27Z", "pc:count": 3487947, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588832.3452, "count": 3487947, "maximum": 589000.1219, "minimum": 588499.9419, "name": "X", "position": 0, "stddev": 125.1930951, "variance": 15673.31107 }, { "average": 2895210.343, "count": 3487947, "maximum": 2895500.134, "minimum": 2894999.834, "name": "Y", "position": 1, "stddev": 147.9985384, "variance": 21903.56736 }, { "average": 4.495409062, "count": 3487947, "maximum": 267.995374, "minimum": -5.804625964, "name": "Z", "position": 2, "stddev": 4.717324323, "variance": 22.25314876 }, { "average": 17676.72979, "count": 3487947, "maximum": 37345, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4820.169725, "variance": 23234036.18 }, { "average": 1.511298767, "count": 3487947, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9895132979, "variance": 0.9791365667 }, { "average": 2.021544765, "count": 3487947, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.470129055, "variance": 2.161279439 }, { "average": 0, "count": 3487947, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001638212966, "count": 3487947, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04044168262, "variance": 0.001635529693 }, { "average": 1.52450625, "count": 3487947, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5318759312, "variance": 0.2828920062 }, { "average": -0.6011743896, "count": 3487947, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.45109834, "variance": 208.8342433 }, { "average": 1.531267534, "count": 3487947, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990214552, "variance": 0.2490224127 }, { "average": 8.277991609, "count": 3487947, "maximum": 10, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 0.9717348241, "variance": 0.9442685683 }, { "average": 212474872.3, "count": 3487947, "maximum": 212476307.7, "minimum": 212473989, "name": "GpsTime", "position": 12, "stddev": 478.0646644, "variance": 228545.8234 }, { "average": 0, "count": 3487947, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3487947, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3487947, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3487947, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3487947, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9419, 2894999.834, -5.804625964, 589000.1219, 2895500.134, 267.995374 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9419317092, 2894999.8342139614, -5.804625964261078 ], [ 588499.9419317092, 2895500.134213961, -5.804625964261078 ], [ 589000.1219317091, 2895500.134213961, 267.9953740357389 ], [ 589000.1219317091, 2894999.8342139614, 267.9953740357389 ], [ 588499.9419317092, 2894999.8342139614, -5.804625964261078 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:58:27+00:00", "end_time": "2018-06-08T06:19:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2895500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2895500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2895500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2895500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11441778, 26.17166373, -5.804625964, -80.10937884, 26.1762116, 267.995374 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11441778120594, 26.171694609277722, -5.804625964261078 ], [ -80.1143836487158, 26.176211597765413, -5.804625964261078 ], [ -80.10937884395557, 26.17618071632051, 267.9953740357389 ], [ -80.10941316927367, 26.17166373395636, 267.9953740357389 ], [ -80.11441778120594, 26.171694609277722, -5.804625964261078 ] ] ] }, "id": "20180608_588500e_2895500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2895500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:58:27Z", "pc:count": 3487947, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588832.3452, "count": 3487947, "maximum": 589000.1219, "minimum": 588499.9419, "name": "X", "position": 0, "stddev": 125.1930951, "variance": 15673.31107 }, { "average": 2895210.343, "count": 3487947, "maximum": 2895500.134, "minimum": 2894999.834, "name": "Y", "position": 1, "stddev": 147.9985384, "variance": 21903.56736 }, { "average": 4.495409062, "count": 3487947, "maximum": 267.995374, "minimum": -5.804625964, "name": "Z", "position": 2, "stddev": 4.717324323, "variance": 22.25314876 }, { "average": 17676.72979, "count": 3487947, "maximum": 37345, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4820.169725, "variance": 23234036.18 }, { "average": 1.511298767, "count": 3487947, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9895132979, "variance": 0.9791365667 }, { "average": 2.021544765, "count": 3487947, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.470129055, "variance": 2.161279439 }, { "average": 0, "count": 3487947, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001638212966, "count": 3487947, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04044168262, "variance": 0.001635529693 }, { "average": 1.52450625, "count": 3487947, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5318759312, "variance": 0.2828920062 }, { "average": -0.6011743896, "count": 3487947, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.45109834, "variance": 208.8342433 }, { "average": 1.531267534, "count": 3487947, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990214552, "variance": 0.2490224127 }, { "average": 8.277991609, "count": 3487947, "maximum": 10, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 0.9717348241, "variance": 0.9442685683 }, { "average": 212474872.3, "count": 3487947, "maximum": 212476307.7, "minimum": 212473989, "name": "GpsTime", "position": 12, "stddev": 478.0646644, "variance": 228545.8234 }, { "average": 0, "count": 3487947, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3487947, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3487947, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3487947, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3487947, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9419, 2894999.834, -5.804625964, 589000.1219, 2895500.134, 267.995374 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9419317092, 2894999.8342139614, -5.804625964261078 ], [ 588499.9419317092, 2895500.134213961, -5.804625964261078 ], [ 589000.1219317091, 2895500.134213961, 267.9953740357389 ], [ 589000.1219317091, 2894999.8342139614, 267.9953740357389 ], [ 588499.9419317092, 2894999.8342139614, -5.804625964261078 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:58:27+00:00", "end_time": "2018-06-08T06:19:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_586500e_2889500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.13081165078805, 26.117621173772534, -5.619443120033587 ], [ -80.13077823520138, 26.12213749375436, -5.619443120033587 ], [ -80.12979349266071, 26.122131552120013, 21.640556879966415 ], [ -80.12982694609228, 26.117615233317917, 21.640556879966415 ], [ -80.13081165078805, 26.117621173772534, -5.619443120033587 ] ] ] }, "bbox": [ -80.13081165, 26.11761523, -5.61944312, -80.12979349, 26.12213749, 21.64055688 ], "properties": { "datetime": "2018-06-08T07:20:36Z", "pc:count": 597381, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586955.2991, "count": 597381, "maximum": 587000.0518, "minimum": 586901.5918, "name": "X", "position": 0, "stddev": 24.2575712, "variance": 588.4297603 }, { "average": 2889243.136, "count": 597381, "maximum": 2889500.152, "minimum": 2888999.932, "name": "Y", "position": 1, "stddev": 137.5537964, "variance": 18921.0469 }, { "average": 6.061904747, "count": 597381, "maximum": 21.64055688, "minimum": -5.61944312, "name": "Z", "position": 2, "stddev": 4.281173813, "variance": 18.32844921 }, { "average": 17629.30308, "count": 597381, "maximum": 36587, "minimum": 7021, "name": "Intensity", "position": 3, "stddev": 5138.129093, "variance": 26400370.58 }, { "average": 1.683806482, "count": 597381, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.077081172, "variance": 1.160103851 }, { "average": 2.364037356, "count": 597381, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.524009726, "variance": 2.322605645 }, { "average": 0, "count": 597381, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002559505575, "count": 597381, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05052681249, "variance": 0.00255295878 }, { "average": 1.356768963, "count": 597381, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6708190222, "variance": 0.4499981606 }, { "average": -16.72619575, "count": 597381, "maximum": -6, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 2.921270067, "variance": 8.533818806 }, { "average": 1.487149742, "count": 597381, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4998352619, "variance": 0.2498352891 }, { "average": 1, "count": 597381, "maximum": 1, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212477630.1, "count": 597381, "maximum": 212477636.9, "minimum": 212477623.1, "name": "GpsTime", "position": 12, "stddev": 2.948604125, "variance": 8.694266288 }, { "average": 0, "count": 597381, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 597381, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 597381, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 597381, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 597381, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586901.5918, 2888999.932, -5.61944312, 587000.0518, 2889500.152, 21.64055688 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586901.5917583355, 2888999.9318707003, -5.619443120033587 ], [ 586901.5917583355, 2889500.1518707, -5.619443120033587 ], [ 587000.0517583354, 2889500.1518707, 21.640556879966415 ], [ 587000.0517583354, 2888999.9318707003, 21.640556879966415 ], [ 586901.5917583355, 2888999.9318707003, -5.619443120033587 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:36+00:00", "end_time": "2018-06-08T07:20:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_586500e_2889500n.copc.json", "type": "application/json" } ], "assets": { "20180608_586500e_2889500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_586500e_2889500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_586500e_2889500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.13081165, 26.11761523, -5.61944312, -80.12979349, 26.12213749, 21.64055688 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.13081165078805, 26.117621173772534, -5.619443120033587 ], [ -80.13077823520138, 26.12213749375436, -5.619443120033587 ], [ -80.12979349266071, 26.122131552120013, 21.640556879966415 ], [ -80.12982694609228, 26.117615233317917, 21.640556879966415 ], [ -80.13081165078805, 26.117621173772534, -5.619443120033587 ] ] ] }, "id": "20180608_586500e_2889500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_586500e_2889500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:20:36Z", "pc:count": 597381, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586955.2991, "count": 597381, "maximum": 587000.0518, "minimum": 586901.5918, "name": "X", "position": 0, "stddev": 24.2575712, "variance": 588.4297603 }, { "average": 2889243.136, "count": 597381, "maximum": 2889500.152, "minimum": 2888999.932, "name": "Y", "position": 1, "stddev": 137.5537964, "variance": 18921.0469 }, { "average": 6.061904747, "count": 597381, "maximum": 21.64055688, "minimum": -5.61944312, "name": "Z", "position": 2, "stddev": 4.281173813, "variance": 18.32844921 }, { "average": 17629.30308, "count": 597381, "maximum": 36587, "minimum": 7021, "name": "Intensity", "position": 3, "stddev": 5138.129093, "variance": 26400370.58 }, { "average": 1.683806482, "count": 597381, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.077081172, "variance": 1.160103851 }, { "average": 2.364037356, "count": 597381, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.524009726, "variance": 2.322605645 }, { "average": 0, "count": 597381, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002559505575, "count": 597381, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05052681249, "variance": 0.00255295878 }, { "average": 1.356768963, "count": 597381, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6708190222, "variance": 0.4499981606 }, { "average": -16.72619575, "count": 597381, "maximum": -6, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 2.921270067, "variance": 8.533818806 }, { "average": 1.487149742, "count": 597381, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4998352619, "variance": 0.2498352891 }, { "average": 1, "count": 597381, "maximum": 1, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212477630.1, "count": 597381, "maximum": 212477636.9, "minimum": 212477623.1, "name": "GpsTime", "position": 12, "stddev": 2.948604125, "variance": 8.694266288 }, { "average": 0, "count": 597381, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 597381, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 597381, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 597381, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 597381, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586901.5918, 2888999.932, -5.61944312, 587000.0518, 2889500.152, 21.64055688 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586901.5917583355, 2888999.9318707003, -5.619443120033587 ], [ 586901.5917583355, 2889500.1518707, -5.619443120033587 ], [ 587000.0517583354, 2889500.1518707, 21.640556879966415 ], [ 587000.0517583354, 2888999.9318707003, 21.640556879966415 ], [ 586901.5917583355, 2888999.9318707003, -5.619443120033587 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:36+00:00", "end_time": "2018-06-08T07:20:23+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": "20180608_588500e_2890500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11475869159194, 26.126551864994624, -8.312509576627889 ], [ -80.11472464141282, 26.131068701637382, -8.312509576627889 ], [ -80.10972176171732, 26.131037881378706, 274.00749042337213 ], [ -80.10975600425948, 26.126521050854663, 274.00749042337213 ], [ -80.11475869159194, 26.126551864994624, -8.312509576627889 ] ] ] }, "bbox": [ -80.11475869, 26.12652105, -8.312509577, -80.10972176, 26.1310687, 274.0074904 ], "properties": { "datetime": "2018-06-08T06:26:41Z", "pc:count": 3718611, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588726.0226, "count": 3718611, "maximum": 589000.0983, "minimum": 588499.9183, "name": "X", "position": 0, "stddev": 145.5970842, "variance": 21198.51092 }, { "average": 2890236.65, "count": 3718611, "maximum": 2890500.138, "minimum": 2889999.858, "name": "Y", "position": 1, "stddev": 161.1410383, "variance": 25966.43422 }, { "average": 4.860845488, "count": 3718611, "maximum": 274.0074904, "minimum": -8.312509577, "name": "Z", "position": 2, "stddev": 3.955047895, "variance": 15.64240385 }, { "average": 17435.47791, "count": 3718611, "maximum": 37457, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5413.984736, "variance": 29311230.72 }, { "average": 1.591560397, "count": 3718611, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.009833635, "variance": 1.01976397 }, { "average": 2.182856448, "count": 3718611, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.454936087, "variance": 2.116839017 }, { "average": 0, "count": 3718611, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003240188339, "count": 3718611, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05683036501, "variance": 0.003229690387 }, { "average": 1.480939792, "count": 3718611, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.158145103, "variance": 4.657590285 }, { "average": -2.012642474, "count": 3718611, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.09793968, "variance": 198.7519033 }, { "average": 1.545109451, "count": 3718611, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4979610468, "variance": 0.2479652041 }, { "average": 11.47344855, "count": 3718611, "maximum": 14, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.242555822, "variance": 1.54394497 }, { "average": 212473173.9, "count": 3718611, "maximum": 212474401, "minimum": 212471943.4, "name": "GpsTime", "position": 12, "stddev": 670.0937037, "variance": 449025.5717 }, { "average": 0, "count": 3718611, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718611, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718611, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718611, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718611, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9183, 2889999.858, -8.312509577, 589000.0983, 2890500.138, 274.0074904 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9182565593, 2889999.8576286705, -8.312509576627889 ], [ 588499.9182565593, 2890500.137628671, -8.312509576627889 ], [ 589000.0982565592, 2890500.137628671, 274.00749042337213 ], [ 589000.0982565592, 2889999.8576286705, 274.00749042337213 ], [ 588499.9182565593, 2889999.8576286705, -8.312509576627889 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:26:41+00:00", "end_time": "2018-06-08T05:45:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2890500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2890500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2890500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2890500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11475869, 26.12652105, -8.312509577, -80.10972176, 26.1310687, 274.0074904 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11475869159194, 26.126551864994624, -8.312509576627889 ], [ -80.11472464141282, 26.131068701637382, -8.312509576627889 ], [ -80.10972176171732, 26.131037881378706, 274.00749042337213 ], [ -80.10975600425948, 26.126521050854663, 274.00749042337213 ], [ -80.11475869159194, 26.126551864994624, -8.312509576627889 ] ] ] }, "id": "20180608_588500e_2890500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2890500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:26:41Z", "pc:count": 3718611, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588726.0226, "count": 3718611, "maximum": 589000.0983, "minimum": 588499.9183, "name": "X", "position": 0, "stddev": 145.5970842, "variance": 21198.51092 }, { "average": 2890236.65, "count": 3718611, "maximum": 2890500.138, "minimum": 2889999.858, "name": "Y", "position": 1, "stddev": 161.1410383, "variance": 25966.43422 }, { "average": 4.860845488, "count": 3718611, "maximum": 274.0074904, "minimum": -8.312509577, "name": "Z", "position": 2, "stddev": 3.955047895, "variance": 15.64240385 }, { "average": 17435.47791, "count": 3718611, "maximum": 37457, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5413.984736, "variance": 29311230.72 }, { "average": 1.591560397, "count": 3718611, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.009833635, "variance": 1.01976397 }, { "average": 2.182856448, "count": 3718611, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.454936087, "variance": 2.116839017 }, { "average": 0, "count": 3718611, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003240188339, "count": 3718611, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05683036501, "variance": 0.003229690387 }, { "average": 1.480939792, "count": 3718611, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.158145103, "variance": 4.657590285 }, { "average": -2.012642474, "count": 3718611, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.09793968, "variance": 198.7519033 }, { "average": 1.545109451, "count": 3718611, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4979610468, "variance": 0.2479652041 }, { "average": 11.47344855, "count": 3718611, "maximum": 14, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.242555822, "variance": 1.54394497 }, { "average": 212473173.9, "count": 3718611, "maximum": 212474401, "minimum": 212471943.4, "name": "GpsTime", "position": 12, "stddev": 670.0937037, "variance": 449025.5717 }, { "average": 0, "count": 3718611, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718611, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718611, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718611, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3718611, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9183, 2889999.858, -8.312509577, 589000.0983, 2890500.138, 274.0074904 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9182565593, 2889999.8576286705, -8.312509576627889 ], [ 588499.9182565593, 2890500.137628671, -8.312509576627889 ], [ 589000.0982565592, 2890500.137628671, 274.00749042337213 ], [ 589000.0982565592, 2889999.8576286705, 274.00749042337213 ], [ 588499.9182565593, 2889999.8576286705, -8.312509576627889 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:26:41+00:00", "end_time": "2018-06-08T05:45:43+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": "20180608_586500e_2890000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.13020003658366, 26.122132022124905, 0.495088092096557 ], [ -80.1301828473346, 26.124453291028747, 0.495088092096557 ], [ -80.12977658054696, 26.124450838723487, 22.85508809209656 ], [ -80.12979377782216, 26.122129570069895, 22.85508809209656 ], [ -80.13020003658366, 26.122132022124905, 0.495088092096557 ] ] ] }, "bbox": [ -80.13020004, 26.12212957, 0.4950880921, -80.12977658, 26.12445329, 22.85508809 ], "properties": { "datetime": "2018-06-08T07:20:39Z", "pc:count": 178532, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586985.1313, "count": 178532, "maximum": 587000.0247, "minimum": 586959.4047, "name": "X", "position": 0, "stddev": 9.910830441, "variance": 98.22456003 }, { "average": 2889589.237, "count": 178532, "maximum": 2889757.032, "minimum": 2889499.932, "name": "Y", "position": 1, "stddev": 65.10021488, "variance": 4238.037978 }, { "average": 8.091061811, "count": 178532, "maximum": 22.85508809, "minimum": 0.4950880921, "name": "Z", "position": 2, "stddev": 4.941955514, "variance": 24.4229243 }, { "average": 16090.65014, "count": 178532, "maximum": 36362, "minimum": 7030, "name": "Intensity", "position": 3, "stddev": 4867.460678, "variance": 23692173.46 }, { "average": 2.111010911, "count": 178532, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.338964224, "variance": 1.792825194 }, { "average": 3.177503193, "count": 178532, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.736175455, "variance": 3.014305212 }, { "average": 0, "count": 178532, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004256939932, "count": 178532, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06510639091, "variance": 0.004238842138 }, { "average": 1.245250151, "count": 178532, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4515792425, "variance": 0.2039238123 }, { "average": -18.82446902, "count": 178532, "maximum": -15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 0.9725711455, "variance": 0.9458946331 }, { "average": 1.483767616, "count": 178532, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997378398, "variance": 0.2497379085 }, { "average": 1, "count": 178532, "maximum": 1, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212477636.5, "count": 178532, "maximum": 212477639.8, "minimum": 212477633, "name": "GpsTime", "position": 12, "stddev": 1.556515592, "variance": 2.422740787 }, { "average": 0, "count": 178532, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 178532, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 178532, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 178532, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 178532, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586959.4047, 2889499.932, 0.4950880921, 587000.0247, 2889757.032, 22.85508809 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586959.4047156353, 2889499.9321611887, 0.495088092096557 ], [ 586959.4047156353, 2889757.0321611883, 0.495088092096557 ], [ 587000.0247156355, 2889757.0321611883, 22.85508809209656 ], [ 587000.0247156355, 2889499.9321611887, 22.85508809209656 ], [ 586959.4047156353, 2889499.9321611887, 0.495088092096557 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:39+00:00", "end_time": "2018-06-08T07:20:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_586500e_2890000n.copc.json", "type": "application/json" } ], "assets": { "20180608_586500e_2890000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_586500e_2890000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_586500e_2890000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.13020004, 26.12212957, 0.4950880921, -80.12977658, 26.12445329, 22.85508809 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.13020003658366, 26.122132022124905, 0.495088092096557 ], [ -80.1301828473346, 26.124453291028747, 0.495088092096557 ], [ -80.12977658054696, 26.124450838723487, 22.85508809209656 ], [ -80.12979377782216, 26.122129570069895, 22.85508809209656 ], [ -80.13020003658366, 26.122132022124905, 0.495088092096557 ] ] ] }, "id": "20180608_586500e_2890000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_586500e_2890000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:20:39Z", "pc:count": 178532, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 586985.1313, "count": 178532, "maximum": 587000.0247, "minimum": 586959.4047, "name": "X", "position": 0, "stddev": 9.910830441, "variance": 98.22456003 }, { "average": 2889589.237, "count": 178532, "maximum": 2889757.032, "minimum": 2889499.932, "name": "Y", "position": 1, "stddev": 65.10021488, "variance": 4238.037978 }, { "average": 8.091061811, "count": 178532, "maximum": 22.85508809, "minimum": 0.4950880921, "name": "Z", "position": 2, "stddev": 4.941955514, "variance": 24.4229243 }, { "average": 16090.65014, "count": 178532, "maximum": 36362, "minimum": 7030, "name": "Intensity", "position": 3, "stddev": 4867.460678, "variance": 23692173.46 }, { "average": 2.111010911, "count": 178532, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.338964224, "variance": 1.792825194 }, { "average": 3.177503193, "count": 178532, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.736175455, "variance": 3.014305212 }, { "average": 0, "count": 178532, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004256939932, "count": 178532, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06510639091, "variance": 0.004238842138 }, { "average": 1.245250151, "count": 178532, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4515792425, "variance": 0.2039238123 }, { "average": -18.82446902, "count": 178532, "maximum": -15, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 0.9725711455, "variance": 0.9458946331 }, { "average": 1.483767616, "count": 178532, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997378398, "variance": 0.2497379085 }, { "average": 1, "count": 178532, "maximum": 1, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212477636.5, "count": 178532, "maximum": 212477639.8, "minimum": 212477633, "name": "GpsTime", "position": 12, "stddev": 1.556515592, "variance": 2.422740787 }, { "average": 0, "count": 178532, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 178532, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 178532, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 178532, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 178532, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586959.4047, 2889499.932, 0.4950880921, 587000.0247, 2889757.032, 22.85508809 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586959.4047156353, 2889499.9321611887, 0.495088092096557 ], [ 586959.4047156353, 2889757.0321611883, 0.495088092096557 ], [ 587000.0247156355, 2889757.0321611883, 22.85508809209656 ], [ 587000.0247156355, 2889499.9321611887, 22.85508809209656 ], [ 586959.4047156353, 2889499.9321611887, 0.495088092096557 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:39+00:00", "end_time": "2018-06-08T07:20:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589000e_2897000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10931255114586, 26.18520667237861, -14.681405545214176 ], [ -80.10927820284446, 26.189723465548568, -14.681405545214176 ], [ -80.104272227396, 26.189692388002946, 274.5185944547858 ], [ -80.10430676867672, 26.185175600992885, 274.5185944547858 ], [ -80.10931255114586, 26.18520667237861, -14.681405545214176 ] ] ] }, "bbox": [ -80.10931255, 26.1851756, -14.68140555, -80.10427223, 26.18972347, 274.5185945 ], "properties": { "datetime": "2018-06-08T06:36:58Z", "pc:count": 5693307, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589254.8858, "count": 5693307, "maximum": 589500.13, "minimum": 588999.89, "name": "X", "position": 0, "stddev": 140.3974985, "variance": 19711.45759 }, { "average": 2896748.128, "count": 5693307, "maximum": 2897000.127, "minimum": 2896499.847, "name": "Y", "position": 1, "stddev": 142.2472722, "variance": 20234.28644 }, { "average": 4.977138586, "count": 5693307, "maximum": 274.5185945, "minimum": -14.68140555, "name": "Z", "position": 2, "stddev": 4.638227986, "variance": 21.51315885 }, { "average": 18652.57422, "count": 5693307, "maximum": 37551, "minimum": 1404, "name": "Intensity", "position": 3, "stddev": 5470.669577, "variance": 29928225.62 }, { "average": 1.45420333, "count": 5693307, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8902168946, "variance": 0.7924861194 }, { "average": 1.908539448, "count": 5693307, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.31025311, "variance": 1.716763213 }, { "average": 0, "count": 5693307, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001805102026, "count": 5693307, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04244813246, "variance": 0.001801843949 }, { "average": 1.38846175, "count": 5693307, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.022815215, "variance": 1.046150965 }, { "average": -1.938303309, "count": 5693307, "maximum": 22.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.14677419, "variance": 200.13122 }, { "average": 1.525406763, "count": 5693307, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.499354123, "variance": 0.2493545402 }, { "average": 9.637238252, "count": 5693307, "maximum": 12, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.134164641, "variance": 1.286329434 }, { "average": 212474159.1, "count": 5693307, "maximum": 212475018.1, "minimum": 212472888.5, "name": "GpsTime", "position": 12, "stddev": 601.0744183, "variance": 361290.4563 }, { "average": 0, "count": 5693307, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693307, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693307, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693307, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693307, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.89, 2896499.847, -14.68140555, 589500.13, 2897000.127, 274.5185945 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.8899542305, 2896499.8465384585, -14.681405545214176 ], [ 588999.8899542305, 2897000.1265384587, -14.681405545214176 ], [ 589500.1299542305, 2897000.1265384587, 274.5185944547858 ], [ 589500.1299542305, 2896499.8465384585, 274.5185944547858 ], [ 588999.8899542305, 2896499.8465384585, -14.681405545214176 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:58+00:00", "end_time": "2018-06-08T06:01:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2897000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2897000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2897000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2897000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10931255, 26.1851756, -14.68140555, -80.10427223, 26.18972347, 274.5185945 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10931255114586, 26.18520667237861, -14.681405545214176 ], [ -80.10927820284446, 26.189723465548568, -14.681405545214176 ], [ -80.104272227396, 26.189692388002946, 274.5185944547858 ], [ -80.10430676867672, 26.185175600992885, 274.5185944547858 ], [ -80.10931255114586, 26.18520667237861, -14.681405545214176 ] ] ] }, "id": "20180608_589000e_2897000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2897000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:36:58Z", "pc:count": 5693307, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589254.8858, "count": 5693307, "maximum": 589500.13, "minimum": 588999.89, "name": "X", "position": 0, "stddev": 140.3974985, "variance": 19711.45759 }, { "average": 2896748.128, "count": 5693307, "maximum": 2897000.127, "minimum": 2896499.847, "name": "Y", "position": 1, "stddev": 142.2472722, "variance": 20234.28644 }, { "average": 4.977138586, "count": 5693307, "maximum": 274.5185945, "minimum": -14.68140555, "name": "Z", "position": 2, "stddev": 4.638227986, "variance": 21.51315885 }, { "average": 18652.57422, "count": 5693307, "maximum": 37551, "minimum": 1404, "name": "Intensity", "position": 3, "stddev": 5470.669577, "variance": 29928225.62 }, { "average": 1.45420333, "count": 5693307, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8902168946, "variance": 0.7924861194 }, { "average": 1.908539448, "count": 5693307, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.31025311, "variance": 1.716763213 }, { "average": 0, "count": 5693307, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001805102026, "count": 5693307, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04244813246, "variance": 0.001801843949 }, { "average": 1.38846175, "count": 5693307, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.022815215, "variance": 1.046150965 }, { "average": -1.938303309, "count": 5693307, "maximum": 22.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.14677419, "variance": 200.13122 }, { "average": 1.525406763, "count": 5693307, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.499354123, "variance": 0.2493545402 }, { "average": 9.637238252, "count": 5693307, "maximum": 12, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.134164641, "variance": 1.286329434 }, { "average": 212474159.1, "count": 5693307, "maximum": 212475018.1, "minimum": 212472888.5, "name": "GpsTime", "position": 12, "stddev": 601.0744183, "variance": 361290.4563 }, { "average": 0, "count": 5693307, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693307, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693307, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693307, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693307, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.89, 2896499.847, -14.68140555, 589500.13, 2897000.127, 274.5185945 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.8899542305, 2896499.8465384585, -14.681405545214176 ], [ 588999.8899542305, 2897000.1265384587, -14.681405545214176 ], [ 589500.1299542305, 2897000.1265384587, 274.5185944547858 ], [ 589500.1299542305, 2896499.8465384585, 274.5185944547858 ], [ 588999.8899542305, 2896499.8465384585, -14.681405545214176 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:58+00:00", "end_time": "2018-06-08T06:01:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_588500e_2888500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11489473366908, 26.10849516220752, -6.575911679537825 ], [ -80.11486071990667, 26.113011468612182, -6.575911679537825 ], [ -80.10985900898262, 26.112980675281694, 275.30408832046214 ], [ -80.10989321488701, 26.10846437499269, 275.30408832046214 ], [ -80.11489473366908, 26.10849516220752, -6.575911679537825 ] ] ] }, "bbox": [ -80.11489473, 26.10846437, -6.57591168, -80.10985901, 26.11301147, 275.3040883 ], "properties": { "datetime": "2018-06-08T06:08:07Z", "pc:count": 3008329, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588724.2876, "count": 3008329, "maximum": 589000.058, "minimum": 588499.918, "name": "X", "position": 0, "stddev": 129.2508846, "variance": 16705.79116 }, { "average": 2888331.959, "count": 3008329, "maximum": 2888500.14, "minimum": 2887999.92, "name": "Y", "position": 1, "stddev": 136.0273708, "variance": 18503.4456 }, { "average": 5.92566965, "count": 3008329, "maximum": 275.3040883, "minimum": -6.57591168, "name": "Z", "position": 2, "stddev": 4.959358598, "variance": 24.59523771 }, { "average": 16417.08045, "count": 3008329, "maximum": 37270, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5121.775678, "variance": 26232586.1 }, { "average": 1.689418611, "count": 3008329, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.071665797, "variance": 1.148467581 }, { "average": 2.379008745, "count": 3008329, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.510164545, "variance": 2.280596953 }, { "average": 0, "count": 3008329, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002924879559, "count": 3008329, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05400301481, "variance": 0.002916325608 }, { "average": 1.567369128, "count": 3008329, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.709758163, "variance": 7.3427893 }, { "average": -0.6983361071, "count": 3008329, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.39498539, "variance": 207.2156042 }, { "average": 1.56349156, "count": 3008329, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4959525215, "variance": 0.2459689036 }, { "average": 13.13025603, "count": 3008329, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.189770713, "variance": 1.415554349 }, { "average": 212472295.2, "count": 3008329, "maximum": 212473287.9, "minimum": 212470924, "name": "GpsTime", "position": 12, "stddev": 656.8299273, "variance": 431425.5534 }, { "average": 0, "count": 3008329, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3008329, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3008329, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3008329, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3008329, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.918, 2887999.92, -6.57591168, 589000.058, 2888500.14, 275.3040883 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9179941489, 2887999.9196985364, -6.575911679537825 ], [ 588499.9179941489, 2888500.139698536, -6.575911679537825 ], [ 589000.0579941488, 2888500.139698536, 275.30408832046214 ], [ 589000.0579941488, 2887999.9196985364, 275.30408832046214 ], [ 588499.9179941489, 2887999.9196985364, -6.575911679537825 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:08:07+00:00", "end_time": "2018-06-08T05:28:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2888500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2888500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2888500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2888500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11489473, 26.10846437, -6.57591168, -80.10985901, 26.11301147, 275.3040883 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11489473366908, 26.10849516220752, -6.575911679537825 ], [ -80.11486071990667, 26.113011468612182, -6.575911679537825 ], [ -80.10985900898262, 26.112980675281694, 275.30408832046214 ], [ -80.10989321488701, 26.10846437499269, 275.30408832046214 ], [ -80.11489473366908, 26.10849516220752, -6.575911679537825 ] ] ] }, "id": "20180608_588500e_2888500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2888500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:08:07Z", "pc:count": 3008329, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588724.2876, "count": 3008329, "maximum": 589000.058, "minimum": 588499.918, "name": "X", "position": 0, "stddev": 129.2508846, "variance": 16705.79116 }, { "average": 2888331.959, "count": 3008329, "maximum": 2888500.14, "minimum": 2887999.92, "name": "Y", "position": 1, "stddev": 136.0273708, "variance": 18503.4456 }, { "average": 5.92566965, "count": 3008329, "maximum": 275.3040883, "minimum": -6.57591168, "name": "Z", "position": 2, "stddev": 4.959358598, "variance": 24.59523771 }, { "average": 16417.08045, "count": 3008329, "maximum": 37270, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5121.775678, "variance": 26232586.1 }, { "average": 1.689418611, "count": 3008329, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.071665797, "variance": 1.148467581 }, { "average": 2.379008745, "count": 3008329, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.510164545, "variance": 2.280596953 }, { "average": 0, "count": 3008329, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002924879559, "count": 3008329, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05400301481, "variance": 0.002916325608 }, { "average": 1.567369128, "count": 3008329, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.709758163, "variance": 7.3427893 }, { "average": -0.6983361071, "count": 3008329, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.39498539, "variance": 207.2156042 }, { "average": 1.56349156, "count": 3008329, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4959525215, "variance": 0.2459689036 }, { "average": 13.13025603, "count": 3008329, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.189770713, "variance": 1.415554349 }, { "average": 212472295.2, "count": 3008329, "maximum": 212473287.9, "minimum": 212470924, "name": "GpsTime", "position": 12, "stddev": 656.8299273, "variance": 431425.5534 }, { "average": 0, "count": 3008329, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3008329, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3008329, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3008329, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3008329, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.918, 2887999.92, -6.57591168, 589000.058, 2888500.14, 275.3040883 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9179941489, 2887999.9196985364, -6.575911679537825 ], [ 588499.9179941489, 2888500.139698536, -6.575911679537825 ], [ 589000.0579941488, 2888500.139698536, 275.30408832046214 ], [ 589000.0579941488, 2887999.9196985364, 275.30408832046214 ], [ 588499.9179941489, 2887999.9196985364, -6.575911679537825 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:08:07+00:00", "end_time": "2018-06-08T05:28:44+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": "20180608_588000e_2890000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11979319394867, 26.122068050379106, -17.509449159391806 ], [ -80.1197593427436, 26.126585076546576, -17.509449159391806 ], [ -80.11475664721675, 26.126554435932658, 260.4305508406082 ], [ -80.11479069074825, 26.12203741584923, 260.4305508406082 ], [ -80.11979319394867, 26.122068050379106, -17.509449159391806 ] ] ] }, "bbox": [ -80.11979319, 26.12203742, -17.50944916, -80.11475665, 26.12658508, 260.4305508 ], "properties": { "datetime": "2018-06-08T06:52:26Z", "pc:count": 6103202, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588236.455, "count": 6103202, "maximum": 588500.1207, "minimum": 587999.9407, "name": "X", "position": 0, "stddev": 149.1536233, "variance": 22246.80334 }, { "average": 2889747.186, "count": 6103202, "maximum": 2890000.144, "minimum": 2889499.844, "name": "Y", "position": 1, "stddev": 143.0186125, "variance": 20454.32351 }, { "average": 5.364366004, "count": 6103202, "maximum": 260.4305508, "minimum": -17.50944916, "name": "Z", "position": 2, "stddev": 4.705571128, "variance": 22.14239964 }, { "average": 17432.75145, "count": 6103202, "maximum": 37401, "minimum": 514, "name": "Intensity", "position": 3, "stddev": 5249.917792, "variance": 27561636.83 }, { "average": 1.605233613, "count": 6103202, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.006726617, "variance": 1.013498482 }, { "average": 2.209846078, "count": 6103202, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.437944659, "variance": 2.067684843 }, { "average": 0, "count": 6103202, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001936032922, "count": 6103202, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04395776399, "variance": 0.001932285015 }, { "average": 1.544346066, "count": 6103202, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.534150084, "variance": 6.421916647 }, { "average": 0.6529330557, "count": 6103202, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.88650192, "variance": 221.6079394 }, { "average": 1.538233373, "count": 6103202, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985361069, "variance": 0.2485382499 }, { "average": 8.500829892, "count": 6103202, "maximum": 11, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.29885171, "variance": 1.687015764 }, { "average": 212474759.6, "count": 6103202, "maximum": 212475946.7, "minimum": 212473300.6, "name": "GpsTime", "position": 12, "stddev": 677.5617746, "variance": 459089.9584 }, { "average": 0, "count": 6103202, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6103202, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6103202, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6103202, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6103202, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9407, 2889499.844, -17.50944916, 588500.1207, 2890000.144, 260.4305508 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9407107477, 2889499.8437604704, -17.509449159391806 ], [ 587999.9407107477, 2890000.14376047, -17.509449159391806 ], [ 588500.1207107477, 2890000.14376047, 260.4305508406082 ], [ 588500.1207107477, 2889499.8437604704, 260.4305508406082 ], [ 587999.9407107477, 2889499.8437604704, -17.509449159391806 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:52:26+00:00", "end_time": "2018-06-08T06:08:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2890000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2890000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2890000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2890000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11979319, 26.12203742, -17.50944916, -80.11475665, 26.12658508, 260.4305508 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11979319394867, 26.122068050379106, -17.509449159391806 ], [ -80.1197593427436, 26.126585076546576, -17.509449159391806 ], [ -80.11475664721675, 26.126554435932658, 260.4305508406082 ], [ -80.11479069074825, 26.12203741584923, 260.4305508406082 ], [ -80.11979319394867, 26.122068050379106, -17.509449159391806 ] ] ] }, "id": "20180608_588000e_2890000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2890000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:52:26Z", "pc:count": 6103202, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588236.455, "count": 6103202, "maximum": 588500.1207, "minimum": 587999.9407, "name": "X", "position": 0, "stddev": 149.1536233, "variance": 22246.80334 }, { "average": 2889747.186, "count": 6103202, "maximum": 2890000.144, "minimum": 2889499.844, "name": "Y", "position": 1, "stddev": 143.0186125, "variance": 20454.32351 }, { "average": 5.364366004, "count": 6103202, "maximum": 260.4305508, "minimum": -17.50944916, "name": "Z", "position": 2, "stddev": 4.705571128, "variance": 22.14239964 }, { "average": 17432.75145, "count": 6103202, "maximum": 37401, "minimum": 514, "name": "Intensity", "position": 3, "stddev": 5249.917792, "variance": 27561636.83 }, { "average": 1.605233613, "count": 6103202, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.006726617, "variance": 1.013498482 }, { "average": 2.209846078, "count": 6103202, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.437944659, "variance": 2.067684843 }, { "average": 0, "count": 6103202, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001936032922, "count": 6103202, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04395776399, "variance": 0.001932285015 }, { "average": 1.544346066, "count": 6103202, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.534150084, "variance": 6.421916647 }, { "average": 0.6529330557, "count": 6103202, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.88650192, "variance": 221.6079394 }, { "average": 1.538233373, "count": 6103202, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985361069, "variance": 0.2485382499 }, { "average": 8.500829892, "count": 6103202, "maximum": 11, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.29885171, "variance": 1.687015764 }, { "average": 212474759.6, "count": 6103202, "maximum": 212475946.7, "minimum": 212473300.6, "name": "GpsTime", "position": 12, "stddev": 677.5617746, "variance": 459089.9584 }, { "average": 0, "count": 6103202, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6103202, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6103202, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6103202, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6103202, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9407, 2889499.844, -17.50944916, 588500.1207, 2890000.144, 260.4305508 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9407107477, 2889499.8437604704, -17.509449159391806 ], [ 587999.9407107477, 2890000.14376047, -17.509449159391806 ], [ 588500.1207107477, 2890000.14376047, 260.4305508406082 ], [ 588500.1207107477, 2889499.8437604704, 260.4305508406082 ], [ 587999.9407107477, 2889499.8437604704, -17.509449159391806 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:52:26+00:00", "end_time": "2018-06-08T06:08:20+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": "20180608_588500e_2892000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11465684144461, 26.14009467088854, -6.313201733740314 ], [ -80.11462276700884, 26.144611498917598, -6.313201733740314 ], [ -80.10961911021145, 26.144580659083164, 223.0067982662597 ], [ -80.10965337715506, 26.140063837174434, 223.0067982662597 ], [ -80.11465684144461, 26.14009467088854, -6.313201733740314 ] ] ] }, "bbox": [ -80.11465684, 26.14006384, -6.313201734, -80.10961911, 26.1446115, 223.0067983 ], "properties": { "datetime": "2018-06-08T06:38:36Z", "pc:count": 5929176, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588714.0912, "count": 5929176, "maximum": 589000.0916, "minimum": 588499.8916, "name": "X", "position": 0, "stddev": 134.8873902, "variance": 18194.60803 }, { "average": 2891748.633, "count": 5929176, "maximum": 2892000.125, "minimum": 2891499.845, "name": "Y", "position": 1, "stddev": 147.8960503, "variance": 21873.24169 }, { "average": 4.836239126, "count": 5929176, "maximum": 223.0067983, "minimum": -6.313201734, "name": "Z", "position": 2, "stddev": 3.786463773, "variance": 14.3373079 }, { "average": 17306.80342, "count": 5929176, "maximum": 37495, "minimum": 2733, "name": "Intensity", "position": 3, "stddev": 5222.627699, "variance": 27275840.08 }, { "average": 1.629370928, "count": 5929176, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.030991539, "variance": 1.062943554 }, { "average": 2.258500169, "count": 5929176, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.470690952, "variance": 2.162931875 }, { "average": 0, "count": 5929176, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001946307548, "count": 5929176, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04407402594, "variance": 0.001942519762 }, { "average": 1.382846453, "count": 5929176, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.164751098, "variance": 1.356645121 }, { "average": 0.7949442862, "count": 5929176, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.50038168, "variance": 210.2610688 }, { "average": 1.53666614, "count": 5929176, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986538239, "variance": 0.2486556361 }, { "average": 10.11360381, "count": 5929176, "maximum": 13, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.223050823, "variance": 1.495853316 }, { "average": 212473921.9, "count": 5929176, "maximum": 212475116.3, "minimum": 212472279.8, "name": "GpsTime", "position": 12, "stddev": 659.587815, "variance": 435056.0857 }, { "average": 0, "count": 5929176, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5929176, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5929176, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5929176, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5929176, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.8916, 2891499.845, -6.313201734, 589000.0916, 2892000.125, 223.0067983 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.8916034607, 2891499.8451097864, -6.313201733740314 ], [ 588499.8916034607, 2892000.1251097866, -6.313201733740314 ], [ 589000.0916034606, 2892000.1251097866, 223.0067982662597 ], [ 589000.0916034606, 2891499.8451097864, 223.0067982662597 ], [ 588499.8916034607, 2891499.8451097864, -6.313201733740314 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:38:36+00:00", "end_time": "2018-06-08T05:51:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2892000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2892000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2892000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2892000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11465684, 26.14006384, -6.313201734, -80.10961911, 26.1446115, 223.0067983 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11465684144461, 26.14009467088854, -6.313201733740314 ], [ -80.11462276700884, 26.144611498917598, -6.313201733740314 ], [ -80.10961911021145, 26.144580659083164, 223.0067982662597 ], [ -80.10965337715506, 26.140063837174434, 223.0067982662597 ], [ -80.11465684144461, 26.14009467088854, -6.313201733740314 ] ] ] }, "id": "20180608_588500e_2892000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2892000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:38:36Z", "pc:count": 5929176, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588714.0912, "count": 5929176, "maximum": 589000.0916, "minimum": 588499.8916, "name": "X", "position": 0, "stddev": 134.8873902, "variance": 18194.60803 }, { "average": 2891748.633, "count": 5929176, "maximum": 2892000.125, "minimum": 2891499.845, "name": "Y", "position": 1, "stddev": 147.8960503, "variance": 21873.24169 }, { "average": 4.836239126, "count": 5929176, "maximum": 223.0067983, "minimum": -6.313201734, "name": "Z", "position": 2, "stddev": 3.786463773, "variance": 14.3373079 }, { "average": 17306.80342, "count": 5929176, "maximum": 37495, "minimum": 2733, "name": "Intensity", "position": 3, "stddev": 5222.627699, "variance": 27275840.08 }, { "average": 1.629370928, "count": 5929176, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.030991539, "variance": 1.062943554 }, { "average": 2.258500169, "count": 5929176, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.470690952, "variance": 2.162931875 }, { "average": 0, "count": 5929176, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001946307548, "count": 5929176, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04407402594, "variance": 0.001942519762 }, { "average": 1.382846453, "count": 5929176, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.164751098, "variance": 1.356645121 }, { "average": 0.7949442862, "count": 5929176, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.50038168, "variance": 210.2610688 }, { "average": 1.53666614, "count": 5929176, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986538239, "variance": 0.2486556361 }, { "average": 10.11360381, "count": 5929176, "maximum": 13, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.223050823, "variance": 1.495853316 }, { "average": 212473921.9, "count": 5929176, "maximum": 212475116.3, "minimum": 212472279.8, "name": "GpsTime", "position": 12, "stddev": 659.587815, "variance": 435056.0857 }, { "average": 0, "count": 5929176, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5929176, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5929176, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5929176, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5929176, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.8916, 2891499.845, -6.313201734, 589000.0916, 2892000.125, 223.0067983 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.8916034607, 2891499.8451097864, -6.313201733740314 ], [ 588499.8916034607, 2892000.1251097866, -6.313201733740314 ], [ 589000.0916034606, 2892000.1251097866, 223.0067982662597 ], [ 589000.0916034606, 2891499.8451097864, 223.0067982662597 ], [ 588499.8916034607, 2891499.8451097864, -6.313201733740314 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:38:36+00:00", "end_time": "2018-06-08T05:51:19+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": "20180608_587000e_2888500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12988946715764, 26.109282155652963, -3.893031896307605 ], [ -80.1298611802526, 26.113102730197266, -3.893031896307605 ], [ -80.12485944522822, 26.1130724571125, 214.8269681036924 ], [ -80.12488789468172, 26.10925188765436, 214.8269681036924 ], [ -80.12988946715764, 26.109282155652963, -3.893031896307605 ] ] ] }, "bbox": [ -80.12988947, 26.10925189, -3.893031896, -80.12485945, 26.11310273, 214.8269681 ], "properties": { "datetime": "2018-06-08T07:20:19Z", "pc:count": 1339148, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587242.8437, "count": 1339148, "maximum": 587500.1101, "minimum": 586999.9701, "name": "X", "position": 0, "stddev": 164.0870166, "variance": 26924.54902 }, { "average": 2888368.891, "count": 1339148, "maximum": 2888500.134, "minimum": 2888076.974, "name": "Y", "position": 1, "stddev": 89.60486714, "variance": 8029.032215 }, { "average": 6.129062323, "count": 1339148, "maximum": 214.8269681, "minimum": -3.893031896, "name": "Z", "position": 2, "stddev": 4.612966508, "variance": 21.27946 }, { "average": 16639.03557, "count": 1339148, "maximum": 37280, "minimum": 6965, "name": "Intensity", "position": 3, "stddev": 4980.517181, "variance": 24805551.39 }, { "average": 1.804532434, "count": 1339148, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.150645429, "variance": 1.323984902 }, { "average": 2.608545881, "count": 1339148, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.587743455, "variance": 2.520929278 }, { "average": 0, "count": 1339148, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001575628683, "count": 1339148, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03966292037, "variance": 0.001573147252 }, { "average": 1.571264715, "count": 1339148, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.722615196, "variance": 7.412633507 }, { "average": 0.9758450377, "count": 1339148, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 12.87626378, "variance": 165.7981689 }, { "average": 1.657512837, "count": 1339148, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4745417521, "variance": 0.2251898745 }, { "average": 2.8746158, "count": 1339148, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.539442742, "variance": 2.369883956 }, { "average": 212477017.6, "count": 1339148, "maximum": 212477619.5, "minimum": 212476181.5, "name": "GpsTime", "position": 12, "stddev": 553.9947193, "variance": 306910.149 }, { "average": 0, "count": 1339148, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1339148, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1339148, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1339148, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1339148, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586999.9701, 2888076.974, -3.893031896, 587500.1101, 2888500.134, 214.8269681 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586999.9700722424, 2888076.9742606203, -3.893031896307605 ], [ 586999.9700722424, 2888500.1342606205, -3.893031896307605 ], [ 587500.1100722423, 2888500.1342606205, 214.8269681036924 ], [ 587500.1100722423, 2888076.9742606203, 214.8269681036924 ], [ 586999.9700722424, 2888076.9742606203, -3.893031896307605 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:19+00:00", "end_time": "2018-06-08T06:56:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587000e_2888500n.copc.json", "type": "application/json" } ], "assets": { "20180608_587000e_2888500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587000e_2888500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2888500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12988947, 26.10925189, -3.893031896, -80.12485945, 26.11310273, 214.8269681 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12988946715764, 26.109282155652963, -3.893031896307605 ], [ -80.1298611802526, 26.113102730197266, -3.893031896307605 ], [ -80.12485944522822, 26.1130724571125, 214.8269681036924 ], [ -80.12488789468172, 26.10925188765436, 214.8269681036924 ], [ -80.12988946715764, 26.109282155652963, -3.893031896307605 ] ] ] }, "id": "20180608_587000e_2888500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2888500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:20:19Z", "pc:count": 1339148, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587242.8437, "count": 1339148, "maximum": 587500.1101, "minimum": 586999.9701, "name": "X", "position": 0, "stddev": 164.0870166, "variance": 26924.54902 }, { "average": 2888368.891, "count": 1339148, "maximum": 2888500.134, "minimum": 2888076.974, "name": "Y", "position": 1, "stddev": 89.60486714, "variance": 8029.032215 }, { "average": 6.129062323, "count": 1339148, "maximum": 214.8269681, "minimum": -3.893031896, "name": "Z", "position": 2, "stddev": 4.612966508, "variance": 21.27946 }, { "average": 16639.03557, "count": 1339148, "maximum": 37280, "minimum": 6965, "name": "Intensity", "position": 3, "stddev": 4980.517181, "variance": 24805551.39 }, { "average": 1.804532434, "count": 1339148, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.150645429, "variance": 1.323984902 }, { "average": 2.608545881, "count": 1339148, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.587743455, "variance": 2.520929278 }, { "average": 0, "count": 1339148, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001575628683, "count": 1339148, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03966292037, "variance": 0.001573147252 }, { "average": 1.571264715, "count": 1339148, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.722615196, "variance": 7.412633507 }, { "average": 0.9758450377, "count": 1339148, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 12.87626378, "variance": 165.7981689 }, { "average": 1.657512837, "count": 1339148, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4745417521, "variance": 0.2251898745 }, { "average": 2.8746158, "count": 1339148, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.539442742, "variance": 2.369883956 }, { "average": 212477017.6, "count": 1339148, "maximum": 212477619.5, "minimum": 212476181.5, "name": "GpsTime", "position": 12, "stddev": 553.9947193, "variance": 306910.149 }, { "average": 0, "count": 1339148, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1339148, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1339148, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1339148, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1339148, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586999.9701, 2888076.974, -3.893031896, 587500.1101, 2888500.134, 214.8269681 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586999.9700722424, 2888076.9742606203, -3.893031896307605 ], [ 586999.9700722424, 2888500.1342606205, -3.893031896307605 ], [ 587500.1100722423, 2888500.1342606205, 214.8269681036924 ], [ 587500.1100722423, 2888076.9742606203, 214.8269681036924 ], [ 586999.9700722424, 2888076.9742606203, -3.893031896307605 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:19+00:00", "end_time": "2018-06-08T06:56:21+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": "20180608_590000e_2889500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09982614918908, 26.117430605203158, -11.449353398235644 ], [ -80.09979154276361, 26.121946887422414, -11.449353398235644 ], [ -80.09478647172158, 26.1219155425934, 302.0906466017644 ], [ -80.09482127049154, 26.117399266597776, 302.0906466017644 ], [ -80.09982614918908, 26.117430605203158, -11.449353398235644 ] ] ] }, "bbox": [ -80.09982615, 26.11739927, -11.4493534, -80.09478647, 26.12194689, 302.0906466 ], "properties": { "datetime": "2018-06-08T04:43:07Z", "pc:count": 1877336, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590346.3313, "count": 1877336, "maximum": 590500.2677, "minimum": 589999.8277, "name": "X", "position": 0, "stddev": 132.3135653, "variance": 17506.87955 }, { "average": 2889249.501, "count": 1877336, "maximum": 2889500.106, "minimum": 2888999.886, "name": "Y", "position": 1, "stddev": 146.0751625, "variance": 21337.95311 }, { "average": -2.888913866, "count": 1877336, "maximum": 302.0906466, "minimum": -11.4493534, "name": "Z", "position": 2, "stddev": 2.366054531, "variance": 5.598214043 }, { "average": 10785.3625, "count": 1877336, "maximum": 32383, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2470.979028, "variance": 6105737.355 }, { "average": 1.161631695, "count": 1877336, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4011823535, "variance": 0.1609472808 }, { "average": 1.323931891, "count": 1877336, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.543622698, "variance": 0.2955256378 }, { "average": 0, "count": 1877336, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0049554262, "count": 1877336, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07022017215, "variance": 0.004930872577 }, { "average": 9.703777054, "count": 1877336, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.7505633, "variance": 138.0757379 }, { "average": -0.6891260814, "count": 1877336, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.42702389, "variance": 208.1390183 }, { "average": 1.630187138, "count": 1877336, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4827540092, "variance": 0.2330514334 }, { "average": 23.49564862, "count": 1877336, "maximum": 25, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.183727137, "variance": 1.401209935 }, { "average": 212467462.7, "count": 1877336, "maximum": 212468187.7, "minimum": 212465691.3, "name": "GpsTime", "position": 12, "stddev": 657.4999862, "variance": 432306.2318 }, { "average": 0, "count": 1877336, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877336, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877336, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877336, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877336, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8277, 2888999.886, -11.4493534, 590500.2677, 2889500.106, 302.0906466 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8277194486, 2888999.885653094, -11.449353398235644 ], [ 589999.8277194486, 2889500.1056530937, -11.449353398235644 ], [ 590500.2677194485, 2889500.1056530937, 302.0906466017644 ], [ 590500.2677194485, 2888999.885653094, 302.0906466017644 ], [ 589999.8277194486, 2888999.885653094, -11.449353398235644 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:43:07+00:00", "end_time": "2018-06-08T04:01:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2889500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2889500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2889500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2889500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09982615, 26.11739927, -11.4493534, -80.09478647, 26.12194689, 302.0906466 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09982614918908, 26.117430605203158, -11.449353398235644 ], [ -80.09979154276361, 26.121946887422414, -11.449353398235644 ], [ -80.09478647172158, 26.1219155425934, 302.0906466017644 ], [ -80.09482127049154, 26.117399266597776, 302.0906466017644 ], [ -80.09982614918908, 26.117430605203158, -11.449353398235644 ] ] ] }, "id": "20180608_590000e_2889500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2889500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:43:07Z", "pc:count": 1877336, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590346.3313, "count": 1877336, "maximum": 590500.2677, "minimum": 589999.8277, "name": "X", "position": 0, "stddev": 132.3135653, "variance": 17506.87955 }, { "average": 2889249.501, "count": 1877336, "maximum": 2889500.106, "minimum": 2888999.886, "name": "Y", "position": 1, "stddev": 146.0751625, "variance": 21337.95311 }, { "average": -2.888913866, "count": 1877336, "maximum": 302.0906466, "minimum": -11.4493534, "name": "Z", "position": 2, "stddev": 2.366054531, "variance": 5.598214043 }, { "average": 10785.3625, "count": 1877336, "maximum": 32383, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2470.979028, "variance": 6105737.355 }, { "average": 1.161631695, "count": 1877336, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4011823535, "variance": 0.1609472808 }, { "average": 1.323931891, "count": 1877336, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.543622698, "variance": 0.2955256378 }, { "average": 0, "count": 1877336, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0049554262, "count": 1877336, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07022017215, "variance": 0.004930872577 }, { "average": 9.703777054, "count": 1877336, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.7505633, "variance": 138.0757379 }, { "average": -0.6891260814, "count": 1877336, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.42702389, "variance": 208.1390183 }, { "average": 1.630187138, "count": 1877336, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4827540092, "variance": 0.2330514334 }, { "average": 23.49564862, "count": 1877336, "maximum": 25, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.183727137, "variance": 1.401209935 }, { "average": 212467462.7, "count": 1877336, "maximum": 212468187.7, "minimum": 212465691.3, "name": "GpsTime", "position": 12, "stddev": 657.4999862, "variance": 432306.2318 }, { "average": 0, "count": 1877336, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877336, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877336, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877336, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1877336, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8277, 2888999.886, -11.4493534, 590500.2677, 2889500.106, 302.0906466 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8277194486, 2888999.885653094, -11.449353398235644 ], [ 589999.8277194486, 2889500.1056530937, -11.449353398235644 ], [ 590500.2677194485, 2889500.1056530937, 302.0906466017644 ], [ 590500.2677194485, 2888999.885653094, 302.0906466017644 ], [ 589999.8277194486, 2888999.885653094, -11.449353398235644 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:43:07+00:00", "end_time": "2018-06-08T04:01:31+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": "20180608_587000e_2894000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1249116303749, 26.158216186652602, -1.64206075259774 ], [ -80.12488943368989, 26.161190750277413, -1.64206075259774 ], [ -80.12450164914559, 26.161188392987107, 16.65793924740226 ], [ -80.12452385566345, 26.158213829670245, 16.65793924740226 ], [ -80.1249116303749, 26.158216186652602, -1.64206075259774 ] ] ] }, "bbox": [ -80.12491163, 26.15821383, -1.642060753, -80.12450165, 26.16119075, 16.65793925 ], "properties": { "datetime": "2018-06-08T07:21:58Z", "pc:count": 173579, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587484.4745, "count": 173579, "maximum": 587500.0116, "minimum": 587461.2516, "name": "X", "position": 0, "stddev": 8.767108318, "variance": 76.86218827 }, { "average": 2893619.941, "count": 173579, "maximum": 2893829.395, "minimum": 2893499.935, "name": "Y", "position": 1, "stddev": 78.63529142, "variance": 6183.509057 }, { "average": 3.932130019, "count": 173579, "maximum": 16.65793925, "minimum": -1.642060753, "name": "Z", "position": 2, "stddev": 3.160273, "variance": 9.987325432 }, { "average": 18482.81822, "count": 173579, "maximum": 35491, "minimum": 7143, "name": "Intensity", "position": 3, "stddev": 5450.021203, "variance": 29702731.11 }, { "average": 1.504196936, "count": 173579, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9636304522, "variance": 0.9285836485 }, { "average": 1.998565495, "count": 173579, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.417283119, "variance": 2.00869144 }, { "average": 0, "count": 173579, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00589933114, "count": 173579, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07658043365, "variance": 0.005864562819 }, { "average": 1.380420443, "count": 173579, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5065716887, "variance": 0.2566148758 }, { "average": -18.88095269, "count": 173579, "maximum": -15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 1.152082138, "variance": 1.327293252 }, { "average": 1.459352802, "count": 173579, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498346502, "variance": 0.248349236 }, { "average": 1, "count": 173579, "maximum": 1, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212477714.1, "count": 173579, "maximum": 212477718.2, "minimum": 212477709.8, "name": "GpsTime", "position": 12, "stddev": 1.835022633, "variance": 3.367308064 }, { "average": 0, "count": 173579, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 173579, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 173579, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 173579, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 173579, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587461.2516, 2893499.935, -1.642060753, 587500.0116, 2893829.395, 16.65793925 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587461.2516001819, 2893499.9351284713, -1.64206075259774 ], [ 587461.2516001819, 2893829.3951284713, -1.64206075259774 ], [ 587500.0116001819, 2893829.3951284713, 16.65793924740226 ], [ 587500.0116001819, 2893499.9351284713, 16.65793924740226 ], [ 587461.2516001819, 2893499.9351284713, -1.64206075259774 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:58+00:00", "end_time": "2018-06-08T07:21:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587000e_2894000n.copc.json", "type": "application/json" } ], "assets": { "20180608_587000e_2894000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587000e_2894000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2894000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12491163, 26.15821383, -1.642060753, -80.12450165, 26.16119075, 16.65793925 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1249116303749, 26.158216186652602, -1.64206075259774 ], [ -80.12488943368989, 26.161190750277413, -1.64206075259774 ], [ -80.12450164914559, 26.161188392987107, 16.65793924740226 ], [ -80.12452385566345, 26.158213829670245, 16.65793924740226 ], [ -80.1249116303749, 26.158216186652602, -1.64206075259774 ] ] ] }, "id": "20180608_587000e_2894000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2894000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:21:58Z", "pc:count": 173579, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587484.4745, "count": 173579, "maximum": 587500.0116, "minimum": 587461.2516, "name": "X", "position": 0, "stddev": 8.767108318, "variance": 76.86218827 }, { "average": 2893619.941, "count": 173579, "maximum": 2893829.395, "minimum": 2893499.935, "name": "Y", "position": 1, "stddev": 78.63529142, "variance": 6183.509057 }, { "average": 3.932130019, "count": 173579, "maximum": 16.65793925, "minimum": -1.642060753, "name": "Z", "position": 2, "stddev": 3.160273, "variance": 9.987325432 }, { "average": 18482.81822, "count": 173579, "maximum": 35491, "minimum": 7143, "name": "Intensity", "position": 3, "stddev": 5450.021203, "variance": 29702731.11 }, { "average": 1.504196936, "count": 173579, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9636304522, "variance": 0.9285836485 }, { "average": 1.998565495, "count": 173579, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.417283119, "variance": 2.00869144 }, { "average": 0, "count": 173579, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00589933114, "count": 173579, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07658043365, "variance": 0.005864562819 }, { "average": 1.380420443, "count": 173579, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5065716887, "variance": 0.2566148758 }, { "average": -18.88095269, "count": 173579, "maximum": -15, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 1.152082138, "variance": 1.327293252 }, { "average": 1.459352802, "count": 173579, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498346502, "variance": 0.248349236 }, { "average": 1, "count": 173579, "maximum": 1, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212477714.1, "count": 173579, "maximum": 212477718.2, "minimum": 212477709.8, "name": "GpsTime", "position": 12, "stddev": 1.835022633, "variance": 3.367308064 }, { "average": 0, "count": 173579, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 173579, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 173579, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 173579, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 173579, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587461.2516, 2893499.935, -1.642060753, 587500.0116, 2893829.395, 16.65793925 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587461.2516001819, 2893499.9351284713, -1.64206075259774 ], [ 587461.2516001819, 2893829.3951284713, -1.64206075259774 ], [ 587500.0116001819, 2893829.3951284713, 16.65793924740226 ], [ 587500.0116001819, 2893499.9351284713, 16.65793924740226 ], [ 587461.2516001819, 2893499.9351284713, -1.64206075259774 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:58+00:00", "end_time": "2018-06-08T07:21:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590000e_2892000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0996526441031, 26.14000202896236, -10.189342595080575 ], [ -80.09961799377032, 26.14451865796323, -10.189342595080575 ], [ -80.09461436151123, 26.144487297094944, 324.05065740491943 ], [ -80.09464920434003, 26.139970674317546, 324.05065740491943 ], [ -80.0996526441031, 26.14000202896236, -10.189342595080575 ] ] ] }, "bbox": [ -80.09965264, 26.13997067, -10.1893426, -80.09461436, 26.14451866, 324.0506574 ], "properties": { "datetime": "2018-06-08T04:26:09Z", "pc:count": 1002530, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590210.9638, "count": 1002530, "maximum": 590500.0744, "minimum": 589999.8744, "name": "X", "position": 0, "stddev": 140.8832883, "variance": 19848.10091 }, { "average": 2891757.488, "count": 1002530, "maximum": 2892000.143, "minimum": 2891499.883, "name": "Y", "position": 1, "stddev": 143.3898843, "variance": 20560.65893 }, { "average": -3.067234628, "count": 1002530, "maximum": 324.0506574, "minimum": -10.1893426, "name": "Z", "position": 2, "stddev": 2.949142301, "variance": 8.697440311 }, { "average": 10391.0756, "count": 1002530, "maximum": 30895, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2695.808678, "variance": 7267384.428 }, { "average": 1.076579254, "count": 1002530, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2785955695, "variance": 0.07761549132 }, { "average": 1.153725076, "count": 1002530, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3884086579, "variance": 0.1508612855 }, { "average": 0, "count": 1002530, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01053734053, "count": 1002530, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1021093305, "variance": 0.01042631538 }, { "average": 12.84678364, "count": 1002530, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.39091956, "variance": 153.5348876 }, { "average": -0.4756055475, "count": 1002530, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.20790257, "variance": 201.8644954 }, { "average": 1.696166698, "count": 1002530, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4599117714, "variance": 0.2115188375 }, { "average": 20.33195017, "count": 1002530, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.27944768, "variance": 1.636986366 }, { "average": 212465734.9, "count": 1002530, "maximum": 212467169, "minimum": 212464582.7, "name": "GpsTime", "position": 12, "stddev": 685.3109605, "variance": 469651.1126 }, { "average": 0, "count": 1002530, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1002530, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1002530, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1002530, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1002530, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8744, 2891499.883, -10.1893426, 590500.0744, 2892000.143, 324.0506574 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.874412709, 2891499.8829653906, -10.189342595080575 ], [ 589999.874412709, 2892000.1429653903, -10.189342595080575 ], [ 590500.074412709, 2892000.1429653903, 324.05065740491943 ], [ 590500.074412709, 2891499.8829653906, 324.05065740491943 ], [ 589999.874412709, 2891499.8829653906, -10.189342595080575 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:26:09+00:00", "end_time": "2018-06-08T03:43:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2892000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2892000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2892000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2892000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09965264, 26.13997067, -10.1893426, -80.09461436, 26.14451866, 324.0506574 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0996526441031, 26.14000202896236, -10.189342595080575 ], [ -80.09961799377032, 26.14451865796323, -10.189342595080575 ], [ -80.09461436151123, 26.144487297094944, 324.05065740491943 ], [ -80.09464920434003, 26.139970674317546, 324.05065740491943 ], [ -80.0996526441031, 26.14000202896236, -10.189342595080575 ] ] ] }, "id": "20180607_590000e_2892000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2892000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:26:09Z", "pc:count": 1002530, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590210.9638, "count": 1002530, "maximum": 590500.0744, "minimum": 589999.8744, "name": "X", "position": 0, "stddev": 140.8832883, "variance": 19848.10091 }, { "average": 2891757.488, "count": 1002530, "maximum": 2892000.143, "minimum": 2891499.883, "name": "Y", "position": 1, "stddev": 143.3898843, "variance": 20560.65893 }, { "average": -3.067234628, "count": 1002530, "maximum": 324.0506574, "minimum": -10.1893426, "name": "Z", "position": 2, "stddev": 2.949142301, "variance": 8.697440311 }, { "average": 10391.0756, "count": 1002530, "maximum": 30895, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2695.808678, "variance": 7267384.428 }, { "average": 1.076579254, "count": 1002530, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2785955695, "variance": 0.07761549132 }, { "average": 1.153725076, "count": 1002530, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3884086579, "variance": 0.1508612855 }, { "average": 0, "count": 1002530, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01053734053, "count": 1002530, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1021093305, "variance": 0.01042631538 }, { "average": 12.84678364, "count": 1002530, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.39091956, "variance": 153.5348876 }, { "average": -0.4756055475, "count": 1002530, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.20790257, "variance": 201.8644954 }, { "average": 1.696166698, "count": 1002530, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4599117714, "variance": 0.2115188375 }, { "average": 20.33195017, "count": 1002530, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.27944768, "variance": 1.636986366 }, { "average": 212465734.9, "count": 1002530, "maximum": 212467169, "minimum": 212464582.7, "name": "GpsTime", "position": 12, "stddev": 685.3109605, "variance": 469651.1126 }, { "average": 0, "count": 1002530, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1002530, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1002530, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1002530, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1002530, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8744, 2891499.883, -10.1893426, 590500.0744, 2892000.143, 324.0506574 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.874412709, 2891499.8829653906, -10.189342595080575 ], [ 589999.874412709, 2892000.1429653903, -10.189342595080575 ], [ 590500.074412709, 2892000.1429653903, 324.05065740491943 ], [ 590500.074412709, 2891499.8829653906, 324.05065740491943 ], [ 589999.874412709, 2891499.8829653906, -10.189342595080575 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:26:09+00:00", "end_time": "2018-06-08T03:43:02+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": "20180608_587000e_2891500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12818877612042, 26.135663260395027, -5.808910312218501 ], [ -80.12815523168854, 26.140179746488258, -5.808910312218501 ], [ -80.1246579920986, 26.140158540789386, 273.7110896877815 ], [ -80.12469167104582, 26.13564205890473, 273.7110896877815 ], [ -80.12818877612042, 26.135663260395027, -5.808910312218501 ] ] ] }, "bbox": [ -80.12818878, 26.13564206, -5.808910312, -80.12465799, 26.14017975, 273.7110897 ], "properties": { "datetime": "2018-06-08T07:21:16Z", "pc:count": 3499996, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587364.6834, "count": 3499996, "maximum": 587500.0696, "minimum": 587150.4496, "name": "X", "position": 0, "stddev": 96.58866095, "variance": 9329.369424 }, { "average": 2891238.906, "count": 3499996, "maximum": 2891500.151, "minimum": 2890999.911, "name": "Y", "position": 1, "stddev": 146.7659992, "variance": 21540.25851 }, { "average": 6.363121307, "count": 3499996, "maximum": 273.7110897, "minimum": -5.808910312, "name": "Z", "position": 2, "stddev": 5.077530572, "variance": 25.78131671 }, { "average": 17550.45866, "count": 3499996, "maximum": 37120, "minimum": 468, "name": "Intensity", "position": 3, "stddev": 5160.620485, "variance": 26632003.79 }, { "average": 1.615754989, "count": 3499996, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.02650267, "variance": 1.053707732 }, { "average": 2.231212836, "count": 3499996, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.47113185, "variance": 2.16422892 }, { "average": 0, "count": 3499996, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001583716096, "count": 3499996, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03976441111, "variance": 0.001581208391 }, { "average": 1.334428382, "count": 3499996, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5010678605, "variance": 0.2510690008 }, { "average": 1.562923986, "count": 3499996, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.33781493, "variance": 205.572937 }, { "average": 1.524530599, "count": 3499996, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993979585, "variance": 0.2493983209 }, { "average": 1.561725499, "count": 3499996, "maximum": 3, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.687911176, "variance": 0.473221786 }, { "average": 212477476.8, "count": 3499996, "maximum": 212477676.2, "minimum": 212476944.3, "name": "GpsTime", "position": 12, "stddev": 240.8624541, "variance": 58014.72181 }, { "average": 0, "count": 3499996, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3499996, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3499996, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3499996, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3499996, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587150.4496, 2890999.911, -5.808910312, 587500.0696, 2891500.151, 273.7110897 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587150.4495901528, 2890999.910665851, -5.808910312218501 ], [ 587150.4495901528, 2891500.1506658513, -5.808910312218501 ], [ 587500.0695901529, 2891500.1506658513, 273.7110896877815 ], [ 587500.0695901529, 2890999.910665851, 273.7110896877815 ], [ 587150.4495901528, 2890999.910665851, -5.808910312218501 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:16+00:00", "end_time": "2018-06-08T07:09:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587000e_2891500n.copc.json", "type": "application/json" } ], "assets": { "20180608_587000e_2891500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587000e_2891500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2891500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12818878, 26.13564206, -5.808910312, -80.12465799, 26.14017975, 273.7110897 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12818877612042, 26.135663260395027, -5.808910312218501 ], [ -80.12815523168854, 26.140179746488258, -5.808910312218501 ], [ -80.1246579920986, 26.140158540789386, 273.7110896877815 ], [ -80.12469167104582, 26.13564205890473, 273.7110896877815 ], [ -80.12818877612042, 26.135663260395027, -5.808910312218501 ] ] ] }, "id": "20180608_587000e_2891500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2891500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:21:16Z", "pc:count": 3499996, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587364.6834, "count": 3499996, "maximum": 587500.0696, "minimum": 587150.4496, "name": "X", "position": 0, "stddev": 96.58866095, "variance": 9329.369424 }, { "average": 2891238.906, "count": 3499996, "maximum": 2891500.151, "minimum": 2890999.911, "name": "Y", "position": 1, "stddev": 146.7659992, "variance": 21540.25851 }, { "average": 6.363121307, "count": 3499996, "maximum": 273.7110897, "minimum": -5.808910312, "name": "Z", "position": 2, "stddev": 5.077530572, "variance": 25.78131671 }, { "average": 17550.45866, "count": 3499996, "maximum": 37120, "minimum": 468, "name": "Intensity", "position": 3, "stddev": 5160.620485, "variance": 26632003.79 }, { "average": 1.615754989, "count": 3499996, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.02650267, "variance": 1.053707732 }, { "average": 2.231212836, "count": 3499996, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.47113185, "variance": 2.16422892 }, { "average": 0, "count": 3499996, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001583716096, "count": 3499996, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03976441111, "variance": 0.001581208391 }, { "average": 1.334428382, "count": 3499996, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5010678605, "variance": 0.2510690008 }, { "average": 1.562923986, "count": 3499996, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.33781493, "variance": 205.572937 }, { "average": 1.524530599, "count": 3499996, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993979585, "variance": 0.2493983209 }, { "average": 1.561725499, "count": 3499996, "maximum": 3, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.687911176, "variance": 0.473221786 }, { "average": 212477476.8, "count": 3499996, "maximum": 212477676.2, "minimum": 212476944.3, "name": "GpsTime", "position": 12, "stddev": 240.8624541, "variance": 58014.72181 }, { "average": 0, "count": 3499996, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3499996, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3499996, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3499996, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3499996, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587150.4496, 2890999.911, -5.808910312, 587500.0696, 2891500.151, 273.7110897 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587150.4495901528, 2890999.910665851, -5.808910312218501 ], [ 587150.4495901528, 2891500.1506658513, -5.808910312218501 ], [ 587500.0695901529, 2891500.1506658513, 273.7110896877815 ], [ 587500.0695901529, 2890999.910665851, 273.7110896877815 ], [ 587150.4495901528, 2890999.910665851, -5.808910312218501 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:16+00:00", "end_time": "2018-06-08T07:09:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590000e_2890000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09979148505225, 26.12194476607275, -13.651332462436983 ], [ -80.09975686763495, 26.126461406564, -13.651332462436983 ], [ -80.09475180431215, 26.126430056767155, 296.70866753756303 ], [ -80.09478661412733, 26.121913422500253, 296.70866753756303 ], [ -80.09979148505225, 26.12194476607275, -13.651332462436983 ] ] ] }, "bbox": [ -80.09979149, 26.12191342, -13.65133246, -80.0947518, 26.12646141, 296.7086675 ], "properties": { "datetime": "2018-06-08T04:43:11Z", "pc:count": 1677618, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590335.0749, "count": 1677618, "maximum": 590500.2551, "minimum": 589999.8351, "name": "X", "position": 0, "stddev": 156.2994568, "variance": 24429.52021 }, { "average": 2889733.292, "count": 1677618, "maximum": 2890000.131, "minimum": 2889499.871, "name": "Y", "position": 1, "stddev": 143.7422084, "variance": 20661.82247 }, { "average": -2.740552356, "count": 1677618, "maximum": 296.7086675, "minimum": -13.65133246, "name": "Z", "position": 2, "stddev": 2.42163526, "variance": 5.864317333 }, { "average": 10639.63, "count": 1677618, "maximum": 30885, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2567.139179, "variance": 6590203.564 }, { "average": 1.145859188, "count": 1677618, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3840637537, "variance": 0.1475049669 }, { "average": 1.292418775, "count": 1677618, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5252456501, "variance": 0.2758829929 }, { "average": 0, "count": 1677618, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006451409081, "count": 1677618, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.080061178, "variance": 0.006409792223 }, { "average": 9.391643986, "count": 1677618, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.65449156, "variance": 135.8271736 }, { "average": 1.685702881, "count": 1677618, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.15699113, "variance": 200.4203979 }, { "average": 1.638634659, "count": 1677618, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4803962622, "variance": 0.2307805688 }, { "average": 22.90026812, "count": 1677618, "maximum": 25, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.303051789, "variance": 1.697943964 }, { "average": 212467152.8, "count": 1677618, "maximum": 212468191.9, "minimum": 212465680.1, "name": "GpsTime", "position": 12, "stddev": 724.1324824, "variance": 524367.8521 }, { "average": 0, "count": 1677618, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1677618, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1677618, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1677618, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1677618, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8351, 2889499.871, -13.65133246, 590500.2551, 2890000.131, 296.7086675 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8351149297, 2889499.870745099, -13.651332462436983 ], [ 589999.8351149297, 2890000.130745099, -13.651332462436983 ], [ 590500.2551149296, 2890000.130745099, 296.70866753756303 ], [ 590500.2551149296, 2889499.870745099, 296.70866753756303 ], [ 589999.8351149297, 2889499.870745099, -13.651332462436983 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:43:11+00:00", "end_time": "2018-06-08T04:01:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2890000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2890000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2890000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2890000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09979149, 26.12191342, -13.65133246, -80.0947518, 26.12646141, 296.7086675 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09979148505225, 26.12194476607275, -13.651332462436983 ], [ -80.09975686763495, 26.126461406564, -13.651332462436983 ], [ -80.09475180431215, 26.126430056767155, 296.70866753756303 ], [ -80.09478661412733, 26.121913422500253, 296.70866753756303 ], [ -80.09979148505225, 26.12194476607275, -13.651332462436983 ] ] ] }, "id": "20180608_590000e_2890000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2890000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:43:11Z", "pc:count": 1677618, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590335.0749, "count": 1677618, "maximum": 590500.2551, "minimum": 589999.8351, "name": "X", "position": 0, "stddev": 156.2994568, "variance": 24429.52021 }, { "average": 2889733.292, "count": 1677618, "maximum": 2890000.131, "minimum": 2889499.871, "name": "Y", "position": 1, "stddev": 143.7422084, "variance": 20661.82247 }, { "average": -2.740552356, "count": 1677618, "maximum": 296.7086675, "minimum": -13.65133246, "name": "Z", "position": 2, "stddev": 2.42163526, "variance": 5.864317333 }, { "average": 10639.63, "count": 1677618, "maximum": 30885, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2567.139179, "variance": 6590203.564 }, { "average": 1.145859188, "count": 1677618, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3840637537, "variance": 0.1475049669 }, { "average": 1.292418775, "count": 1677618, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5252456501, "variance": 0.2758829929 }, { "average": 0, "count": 1677618, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006451409081, "count": 1677618, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.080061178, "variance": 0.006409792223 }, { "average": 9.391643986, "count": 1677618, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.65449156, "variance": 135.8271736 }, { "average": 1.685702881, "count": 1677618, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.15699113, "variance": 200.4203979 }, { "average": 1.638634659, "count": 1677618, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4803962622, "variance": 0.2307805688 }, { "average": 22.90026812, "count": 1677618, "maximum": 25, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.303051789, "variance": 1.697943964 }, { "average": 212467152.8, "count": 1677618, "maximum": 212468191.9, "minimum": 212465680.1, "name": "GpsTime", "position": 12, "stddev": 724.1324824, "variance": 524367.8521 }, { "average": 0, "count": 1677618, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1677618, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1677618, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1677618, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1677618, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8351, 2889499.871, -13.65133246, 590500.2551, 2890000.131, 296.7086675 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8351149297, 2889499.870745099, -13.651332462436983 ], [ 589999.8351149297, 2890000.130745099, -13.651332462436983 ], [ 590500.2551149296, 2890000.130745099, 296.70866753756303 ], [ 590500.2551149296, 2889499.870745099, 296.70866753756303 ], [ 589999.8351149297, 2889499.870745099, -13.651332462436983 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:43:11+00:00", "end_time": "2018-06-08T04:01:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587500e_2891500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12469323177793, 26.135641451358932, -10.049997407269615 ], [ -80.12465954885164, 26.140158474963474, -10.049997407269615 ], [ -80.11965606831558, 26.140127988534207, 270.9300025927304 ], [ -80.11968994371435, 26.135610970980856, 270.9300025927304 ], [ -80.12469323177793, 26.135641451358932, -10.049997407269615 ] ] ] }, "bbox": [ -80.12469323, 26.13561097, -10.04999741, -80.11965607, 26.14015847, 270.9300026 ], "properties": { "datetime": "2018-06-08T07:21:15Z", "pc:count": 6324061, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587739.0229, "count": 6324061, "maximum": 588000.114, "minimum": 587499.914, "name": "X", "position": 0, "stddev": 141.4238644, "variance": 20000.70942 }, { "average": 2891259.605, "count": 6324061, "maximum": 2891500.142, "minimum": 2890999.842, "name": "Y", "position": 1, "stddev": 148.4210909, "variance": 22028.82022 }, { "average": 5.636493571, "count": 6324061, "maximum": 270.9300026, "minimum": -10.04999741, "name": "Z", "position": 2, "stddev": 4.432720623, "variance": 19.64901212 }, { "average": 17899.56683, "count": 6324061, "maximum": 37251, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5224.083942, "variance": 27291053.03 }, { "average": 1.527030337, "count": 6324061, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9701505009, "variance": 0.9411919943 }, { "average": 2.054474965, "count": 6324061, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.421334294, "variance": 2.020191176 }, { "average": 0, "count": 6324061, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001553432201, "count": 6324061, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0393829823, "variance": 0.001551019295 }, { "average": 1.400294368, "count": 6324061, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5203238433, "variance": 0.2707369019 }, { "average": -0.2009278718, "count": 6324061, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.24593259, "variance": 202.9465952 }, { "average": 1.529117762, "count": 6324061, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991514754, "variance": 0.2491521954 }, { "average": 3.840065268, "count": 6324061, "maximum": 6, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.250296568, "variance": 1.563241509 }, { "average": 212476669, "count": 6324061, "maximum": 212477675.1, "minimum": 212475903.8, "name": "GpsTime", "position": 12, "stddev": 446.2385786, "variance": 199128.869 }, { "average": 0, "count": 6324061, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6324061, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6324061, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6324061, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6324061, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.914, 2890999.842, -10.04999741, 588000.114, 2891500.142, 270.9300026 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9140171643, 2890999.8423278355, -10.049997407269615 ], [ 587499.9140171643, 2891500.1423278353, -10.049997407269615 ], [ 588000.1140171642, 2891500.1423278353, 270.9300025927304 ], [ 588000.1140171642, 2890999.8423278355, 270.9300025927304 ], [ 587499.9140171643, 2890999.8423278355, -10.049997407269615 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:15+00:00", "end_time": "2018-06-08T06:51:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2891500n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2891500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2891500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2891500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12469323, 26.13561097, -10.04999741, -80.11965607, 26.14015847, 270.9300026 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12469323177793, 26.135641451358932, -10.049997407269615 ], [ -80.12465954885164, 26.140158474963474, -10.049997407269615 ], [ -80.11965606831558, 26.140127988534207, 270.9300025927304 ], [ -80.11968994371435, 26.135610970980856, 270.9300025927304 ], [ -80.12469323177793, 26.135641451358932, -10.049997407269615 ] ] ] }, "id": "20180608_587500e_2891500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2891500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:21:15Z", "pc:count": 6324061, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587739.0229, "count": 6324061, "maximum": 588000.114, "minimum": 587499.914, "name": "X", "position": 0, "stddev": 141.4238644, "variance": 20000.70942 }, { "average": 2891259.605, "count": 6324061, "maximum": 2891500.142, "minimum": 2890999.842, "name": "Y", "position": 1, "stddev": 148.4210909, "variance": 22028.82022 }, { "average": 5.636493571, "count": 6324061, "maximum": 270.9300026, "minimum": -10.04999741, "name": "Z", "position": 2, "stddev": 4.432720623, "variance": 19.64901212 }, { "average": 17899.56683, "count": 6324061, "maximum": 37251, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5224.083942, "variance": 27291053.03 }, { "average": 1.527030337, "count": 6324061, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9701505009, "variance": 0.9411919943 }, { "average": 2.054474965, "count": 6324061, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.421334294, "variance": 2.020191176 }, { "average": 0, "count": 6324061, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001553432201, "count": 6324061, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0393829823, "variance": 0.001551019295 }, { "average": 1.400294368, "count": 6324061, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5203238433, "variance": 0.2707369019 }, { "average": -0.2009278718, "count": 6324061, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.24593259, "variance": 202.9465952 }, { "average": 1.529117762, "count": 6324061, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991514754, "variance": 0.2491521954 }, { "average": 3.840065268, "count": 6324061, "maximum": 6, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.250296568, "variance": 1.563241509 }, { "average": 212476669, "count": 6324061, "maximum": 212477675.1, "minimum": 212475903.8, "name": "GpsTime", "position": 12, "stddev": 446.2385786, "variance": 199128.869 }, { "average": 0, "count": 6324061, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6324061, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6324061, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6324061, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6324061, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.914, 2890999.842, -10.04999741, 588000.114, 2891500.142, 270.9300026 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9140171643, 2890999.8423278355, -10.049997407269615 ], [ 587499.9140171643, 2891500.1423278353, -10.049997407269615 ], [ 588000.1140171642, 2891500.1423278353, 270.9300025927304 ], [ 588000.1140171642, 2890999.8423278355, 270.9300025927304 ], [ 587499.9140171643, 2890999.8423278355, -10.049997407269615 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:15+00:00", "end_time": "2018-06-08T06:51:43+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": "20180608_587000e_2889500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1298275308528, 26.117614486269183, -21.162694276366693 ], [ -80.12979407343168, 26.12213134679218, -21.162694276366693 ], [ -80.12479255423573, 26.122101065322095, 274.1173057236333 ], [ -80.12482620389414, 26.11758421081234, 274.1173057236333 ], [ -80.1298275308528, 26.117614486269183, -21.162694276366693 ] ] ] }, "bbox": [ -80.12982753, 26.11758421, -21.16269428, -80.12479255, 26.12213135, 274.1173057 ], "properties": { "datetime": "2018-06-08T07:20:38Z", "pc:count": 7357847, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587277.5227, "count": 7357847, "maximum": 587500.0738, "minimum": 586999.9938, "name": "X", "position": 0, "stddev": 127.0618738, "variance": 16144.71976 }, { "average": 2889256.167, "count": 7357847, "maximum": 2889500.129, "minimum": 2888999.849, "name": "Y", "position": 1, "stddev": 146.1603702, "variance": 21362.85383 }, { "average": 9.027512246, "count": 7357847, "maximum": 274.1173057, "minimum": -21.16269428, "name": "Z", "position": 2, "stddev": 4.945159771, "variance": 24.45460516 }, { "average": 15865.08153, "count": 7357847, "maximum": 37326, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4889.186267, "variance": 23904142.35 }, { "average": 1.878595056, "count": 7357847, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.188596839, "variance": 1.412762446 }, { "average": 2.757659136, "count": 7357847, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.608756781, "variance": 2.588098379 }, { "average": 0, "count": 7357847, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001177654278, "count": 7357847, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03429675741, "variance": 0.001176267569 }, { "average": 1.280088591, "count": 7357847, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.054170831, "variance": 1.111276141 }, { "average": 2.012627565, "count": 7357847, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.93758849, "variance": 194.256373 }, { "average": 1.54659889, "count": 7357847, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4978238415, "variance": 0.2478285772 }, { "average": 2.412497025, "count": 7357847, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.018310088, "variance": 1.036955436 }, { "average": 212477179.2, "count": 7357847, "maximum": 212477638.2, "minimum": 212476193.9, "name": "GpsTime", "position": 12, "stddev": 355.389694, "variance": 126301.8346 }, { "average": 0, "count": 7357847, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7357847, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7357847, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7357847, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7357847, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586999.9938, 2888999.849, -21.16269428, 587500.0738, 2889500.129, 274.1173057 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586999.9938443119, 2888999.8487416175, -21.162694276366693 ], [ 586999.9938443119, 2889500.128741618, -21.162694276366693 ], [ 587500.073844312, 2889500.128741618, 274.1173057236333 ], [ 587500.073844312, 2888999.8487416175, 274.1173057236333 ], [ 586999.9938443119, 2888999.8487416175, -21.162694276366693 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:38+00:00", "end_time": "2018-06-08T06:56:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587000e_2889500n.copc.json", "type": "application/json" } ], "assets": { "20180608_587000e_2889500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587000e_2889500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2889500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12982753, 26.11758421, -21.16269428, -80.12479255, 26.12213135, 274.1173057 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1298275308528, 26.117614486269183, -21.162694276366693 ], [ -80.12979407343168, 26.12213134679218, -21.162694276366693 ], [ -80.12479255423573, 26.122101065322095, 274.1173057236333 ], [ -80.12482620389414, 26.11758421081234, 274.1173057236333 ], [ -80.1298275308528, 26.117614486269183, -21.162694276366693 ] ] ] }, "id": "20180608_587000e_2889500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2889500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:20:38Z", "pc:count": 7357847, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587277.5227, "count": 7357847, "maximum": 587500.0738, "minimum": 586999.9938, "name": "X", "position": 0, "stddev": 127.0618738, "variance": 16144.71976 }, { "average": 2889256.167, "count": 7357847, "maximum": 2889500.129, "minimum": 2888999.849, "name": "Y", "position": 1, "stddev": 146.1603702, "variance": 21362.85383 }, { "average": 9.027512246, "count": 7357847, "maximum": 274.1173057, "minimum": -21.16269428, "name": "Z", "position": 2, "stddev": 4.945159771, "variance": 24.45460516 }, { "average": 15865.08153, "count": 7357847, "maximum": 37326, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4889.186267, "variance": 23904142.35 }, { "average": 1.878595056, "count": 7357847, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.188596839, "variance": 1.412762446 }, { "average": 2.757659136, "count": 7357847, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.608756781, "variance": 2.588098379 }, { "average": 0, "count": 7357847, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001177654278, "count": 7357847, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03429675741, "variance": 0.001176267569 }, { "average": 1.280088591, "count": 7357847, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.054170831, "variance": 1.111276141 }, { "average": 2.012627565, "count": 7357847, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.93758849, "variance": 194.256373 }, { "average": 1.54659889, "count": 7357847, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4978238415, "variance": 0.2478285772 }, { "average": 2.412497025, "count": 7357847, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.018310088, "variance": 1.036955436 }, { "average": 212477179.2, "count": 7357847, "maximum": 212477638.2, "minimum": 212476193.9, "name": "GpsTime", "position": 12, "stddev": 355.389694, "variance": 126301.8346 }, { "average": 0, "count": 7357847, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7357847, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7357847, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7357847, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7357847, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586999.9938, 2888999.849, -21.16269428, 587500.0738, 2889500.129, 274.1173057 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586999.9938443119, 2888999.8487416175, -21.162694276366693 ], [ 586999.9938443119, 2889500.128741618, -21.162694276366693 ], [ 587500.073844312, 2889500.128741618, 274.1173057236333 ], [ 587500.073844312, 2888999.8487416175, 274.1173057236333 ], [ 586999.9938443119, 2888999.8487416175, -21.162694276366693 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:38+00:00", "end_time": "2018-06-08T06:56:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590000e_2892500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09961796536648, 26.144516165111025, -14.255028689591683 ], [ -80.09958330680365, 26.149032791238596, -14.255028689591683 ], [ -80.09457988225475, 26.149001426663467, 324.36497131040835 ], [ -80.09461473334389, 26.144484806759344, 324.36497131040835 ], [ -80.09961796536648, 26.144516165111025, -14.255028689591683 ] ] ] }, "bbox": [ -80.09961797, 26.14448481, -14.25502869, -80.09457988, 26.14903279, 324.3649713 ], "properties": { "datetime": "2018-06-08T04:26:13Z", "pc:count": 1624699, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590190.2984, "count": 1624699, "maximum": 590500.0392, "minimum": 589999.8792, "name": "X", "position": 0, "stddev": 115.6235649, "variance": 13368.80877 }, { "average": 2892263.201, "count": 1624699, "maximum": 2892500.127, "minimum": 2891999.867, "name": "Y", "position": 1, "stddev": 141.5136711, "variance": 20026.11912 }, { "average": -4.1006392, "count": 1624699, "maximum": 324.3649713, "minimum": -14.25502869, "name": "Z", "position": 2, "stddev": 2.490202216, "variance": 6.201107079 }, { "average": 10148.28864, "count": 1624699, "maximum": 30969, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2217.100443, "variance": 4915534.373 }, { "average": 1.125545716, "count": 1624699, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3533136648, "variance": 0.1248305458 }, { "average": 1.251929127, "count": 1624699, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4836010879, "variance": 0.2338700122 }, { "average": 0, "count": 1624699, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006168527216, "count": 1624699, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07829738349, "variance": 0.006130480262 }, { "average": 18.76977828, "count": 1624699, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.27572902, "variance": 127.1420649 }, { "average": -1.030184793, "count": 1624699, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.99430624, "variance": 195.8406072 }, { "average": 1.698945466, "count": 1624699, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4587165039, "variance": 0.210420831 }, { "average": 19.75204084, "count": 1624699, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.134727152, "variance": 1.287605709 }, { "average": 212465426.1, "count": 1624699, "maximum": 212467173.4, "minimum": 212464572.3, "name": "GpsTime", "position": 12, "stddev": 593.5244505, "variance": 352271.2733 }, { "average": 0, "count": 1624699, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1624699, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1624699, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1624699, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1624699, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8792, 2891999.867, -14.25502869, 590500.0392, 2892500.127, 324.3649713 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8791639862, 2891999.866890904, -14.255028689591683 ], [ 589999.8791639862, 2892500.126890904, -14.255028689591683 ], [ 590500.0391639861, 2892500.126890904, 324.36497131040835 ], [ 590500.0391639861, 2891999.866890904, 324.36497131040835 ], [ 589999.8791639862, 2891999.866890904, -14.255028689591683 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:26:13+00:00", "end_time": "2018-06-08T03:42:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2892500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2892500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2892500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2892500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09961797, 26.14448481, -14.25502869, -80.09457988, 26.14903279, 324.3649713 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09961796536648, 26.144516165111025, -14.255028689591683 ], [ -80.09958330680365, 26.149032791238596, -14.255028689591683 ], [ -80.09457988225475, 26.149001426663467, 324.36497131040835 ], [ -80.09461473334389, 26.144484806759344, 324.36497131040835 ], [ -80.09961796536648, 26.144516165111025, -14.255028689591683 ] ] ] }, "id": "20180607_590000e_2892500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2892500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:26:13Z", "pc:count": 1624699, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590190.2984, "count": 1624699, "maximum": 590500.0392, "minimum": 589999.8792, "name": "X", "position": 0, "stddev": 115.6235649, "variance": 13368.80877 }, { "average": 2892263.201, "count": 1624699, "maximum": 2892500.127, "minimum": 2891999.867, "name": "Y", "position": 1, "stddev": 141.5136711, "variance": 20026.11912 }, { "average": -4.1006392, "count": 1624699, "maximum": 324.3649713, "minimum": -14.25502869, "name": "Z", "position": 2, "stddev": 2.490202216, "variance": 6.201107079 }, { "average": 10148.28864, "count": 1624699, "maximum": 30969, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2217.100443, "variance": 4915534.373 }, { "average": 1.125545716, "count": 1624699, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3533136648, "variance": 0.1248305458 }, { "average": 1.251929127, "count": 1624699, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4836010879, "variance": 0.2338700122 }, { "average": 0, "count": 1624699, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006168527216, "count": 1624699, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07829738349, "variance": 0.006130480262 }, { "average": 18.76977828, "count": 1624699, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.27572902, "variance": 127.1420649 }, { "average": -1.030184793, "count": 1624699, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.99430624, "variance": 195.8406072 }, { "average": 1.698945466, "count": 1624699, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4587165039, "variance": 0.210420831 }, { "average": 19.75204084, "count": 1624699, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.134727152, "variance": 1.287605709 }, { "average": 212465426.1, "count": 1624699, "maximum": 212467173.4, "minimum": 212464572.3, "name": "GpsTime", "position": 12, "stddev": 593.5244505, "variance": 352271.2733 }, { "average": 0, "count": 1624699, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1624699, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1624699, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1624699, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1624699, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8792, 2891999.867, -14.25502869, 590500.0392, 2892500.127, 324.3649713 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8791639862, 2891999.866890904, -14.255028689591683 ], [ 589999.8791639862, 2892500.126890904, -14.255028689591683 ], [ 590500.0391639861, 2892500.126890904, 324.36497131040835 ], [ 590500.0391639861, 2891999.866890904, 324.36497131040835 ], [ 589999.8791639862, 2891999.866890904, -14.255028689591683 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:26:13+00:00", "end_time": "2018-06-08T03:42:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_588500e_2889000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11486051353369, 26.113008937311864, -11.08181740988391 ], [ -80.1148264862405, 26.117525963137883, -11.08181740988391 ], [ -80.10982458320612, 26.11749516368591, 253.9181825901161 ], [ -80.10985880271765, 26.112978143976985, 253.9181825901161 ], [ -80.11486051353369, 26.113008937311864, -11.08181740988391 ] ] ] }, "bbox": [ -80.11486051, 26.11297814, -11.08181741, -80.10982458, 26.11752596, 253.9181826 ], "properties": { "datetime": "2018-06-08T06:22:00Z", "pc:count": 6025943, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588770.0437, "count": 6025943, "maximum": 589000.0805, "minimum": 588499.9405, "name": "X", "position": 0, "stddev": 138.108323, "variance": 19073.90888 }, { "average": 2888741.986, "count": 6025943, "maximum": 2889000.159, "minimum": 2888499.859, "name": "Y", "position": 1, "stddev": 143.3890128, "variance": 20560.409 }, { "average": 4.748777541, "count": 6025943, "maximum": 253.9181826, "minimum": -11.08181741, "name": "Z", "position": 2, "stddev": 3.87505672, "variance": 15.01606458 }, { "average": 17200.10468, "count": 6025943, "maximum": 37486, "minimum": 477, "name": "Intensity", "position": 3, "stddev": 5222.858513, "variance": 27278251.04 }, { "average": 1.639184772, "count": 6025943, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.026829431, "variance": 1.054378679 }, { "average": 2.278592247, "count": 6025943, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.454567314, "variance": 2.115766071 }, { "average": 0, "count": 6025943, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001603234548, "count": 6025943, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04000830479, "variance": 0.001600664452 }, { "average": 1.452287551, "count": 6025943, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.12661372, "variance": 4.522485916 }, { "average": 0.5400609984, "count": 6025943, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.23038208, "variance": 202.503774 }, { "average": 1.535503904, "count": 6025943, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987379213, "variance": 0.2487395141 }, { "average": 13.08205205, "count": 6025943, "maximum": 16, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.225970377, "variance": 1.503003365 }, { "average": 212472317.7, "count": 6025943, "maximum": 212474120.1, "minimum": 212470922.1, "name": "GpsTime", "position": 12, "stddev": 666.8082793, "variance": 444633.2814 }, { "average": 0, "count": 6025943, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6025943, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6025943, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6025943, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6025943, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9405, 2888499.859, -11.08181741, 589000.0805, 2889000.159, 253.9181826 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9405356162, 2888499.8594883266, -11.08181740988391 ], [ 588499.9405356162, 2889000.1594883264, -11.08181740988391 ], [ 589000.0805356161, 2889000.1594883264, 253.9181825901161 ], [ 589000.0805356161, 2888499.8594883266, 253.9181825901161 ], [ 588499.9405356162, 2888499.8594883266, -11.08181740988391 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:22:00+00:00", "end_time": "2018-06-08T05:28:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2889000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2889000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2889000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2889000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11486051, 26.11297814, -11.08181741, -80.10982458, 26.11752596, 253.9181826 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11486051353369, 26.113008937311864, -11.08181740988391 ], [ -80.1148264862405, 26.117525963137883, -11.08181740988391 ], [ -80.10982458320612, 26.11749516368591, 253.9181825901161 ], [ -80.10985880271765, 26.112978143976985, 253.9181825901161 ], [ -80.11486051353369, 26.113008937311864, -11.08181740988391 ] ] ] }, "id": "20180608_588500e_2889000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2889000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:22:00Z", "pc:count": 6025943, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588770.0437, "count": 6025943, "maximum": 589000.0805, "minimum": 588499.9405, "name": "X", "position": 0, "stddev": 138.108323, "variance": 19073.90888 }, { "average": 2888741.986, "count": 6025943, "maximum": 2889000.159, "minimum": 2888499.859, "name": "Y", "position": 1, "stddev": 143.3890128, "variance": 20560.409 }, { "average": 4.748777541, "count": 6025943, "maximum": 253.9181826, "minimum": -11.08181741, "name": "Z", "position": 2, "stddev": 3.87505672, "variance": 15.01606458 }, { "average": 17200.10468, "count": 6025943, "maximum": 37486, "minimum": 477, "name": "Intensity", "position": 3, "stddev": 5222.858513, "variance": 27278251.04 }, { "average": 1.639184772, "count": 6025943, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.026829431, "variance": 1.054378679 }, { "average": 2.278592247, "count": 6025943, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.454567314, "variance": 2.115766071 }, { "average": 0, "count": 6025943, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001603234548, "count": 6025943, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04000830479, "variance": 0.001600664452 }, { "average": 1.452287551, "count": 6025943, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.12661372, "variance": 4.522485916 }, { "average": 0.5400609984, "count": 6025943, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.23038208, "variance": 202.503774 }, { "average": 1.535503904, "count": 6025943, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987379213, "variance": 0.2487395141 }, { "average": 13.08205205, "count": 6025943, "maximum": 16, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.225970377, "variance": 1.503003365 }, { "average": 212472317.7, "count": 6025943, "maximum": 212474120.1, "minimum": 212470922.1, "name": "GpsTime", "position": 12, "stddev": 666.8082793, "variance": 444633.2814 }, { "average": 0, "count": 6025943, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6025943, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6025943, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6025943, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6025943, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9405, 2888499.859, -11.08181741, 589000.0805, 2889000.159, 253.9181826 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9405356162, 2888499.8594883266, -11.08181740988391 ], [ 588499.9405356162, 2889000.1594883264, -11.08181740988391 ], [ 589000.0805356161, 2889000.1594883264, 253.9181825901161 ], [ 589000.0805356161, 2888499.8594883266, 253.9181825901161 ], [ 588499.9405356162, 2888499.8594883266, -11.08181740988391 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:22:00+00:00", "end_time": "2018-06-08T05:28:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589000e_2897500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10927802469733, 26.189721019365358, -6.957546060435561 ], [ -80.10924366823718, 26.194237809658954, -6.957546060435561 ], [ -80.10423770001891, 26.194206727195688, 259.58245393956446 ], [ -80.10427224949645, 26.189689943062213, 259.58245393956446 ], [ -80.10927802469733, 26.189721019365358, -6.957546060435561 ] ] ] }, "bbox": [ -80.10927802, 26.18968994, -6.95754606, -80.1042377, 26.19423781, 259.5824539 ], "properties": { "datetime": "2018-06-08T06:36:48Z", "pc:count": 4634457, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589269.1696, "count": 4634457, "maximum": 589500.1296, "minimum": 588999.9096, "name": "X", "position": 0, "stddev": 129.7802668, "variance": 16842.91764 }, { "average": 2897247.717, "count": 4634457, "maximum": 2897500.136, "minimum": 2896999.856, "name": "Y", "position": 1, "stddev": 146.3102802, "variance": 21406.6981 }, { "average": 4.230400957, "count": 4634457, "maximum": 259.5824539, "minimum": -6.95754606, "name": "Z", "position": 2, "stddev": 4.02891303, "variance": 16.23214021 }, { "average": 18703.25203, "count": 4634457, "maximum": 37439, "minimum": 1544, "name": "Intensity", "position": 3, "stddev": 5366.862343, "variance": 28803211.41 }, { "average": 1.433186671, "count": 4634457, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8731498458, "variance": 0.7623906532 }, { "average": 1.866455337, "count": 4634457, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.290854207, "variance": 1.666304583 }, { "average": 0, "count": 4634457, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001751014196, "count": 4634457, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0418084743, "variance": 0.001747948523 }, { "average": 1.545221587, "count": 4634457, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.759500699, "variance": 3.09584271 }, { "average": -2.721611693, "count": 4634457, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.48065134, "variance": 181.7279607 }, { "average": 1.525916628, "count": 4634457, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993279305, "variance": 0.2493283822 }, { "average": 9.321685367, "count": 4634457, "maximum": 12, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.037900188, "variance": 1.0772368 }, { "average": 212474324.9, "count": 4634457, "maximum": 212475008.2, "minimum": 212472886.3, "name": "GpsTime", "position": 12, "stddev": 544.3549183, "variance": 296322.2771 }, { "average": 0, "count": 4634457, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4634457, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4634457, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4634457, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4634457, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9096, 2896999.856, -6.95754606, 589500.1296, 2897500.136, 259.5824539 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.909614389, 2896999.8557340293, -6.957546060435561 ], [ 588999.909614389, 2897500.1357340296, -6.957546060435561 ], [ 589500.1296143889, 2897500.1357340296, 259.58245393956446 ], [ 589500.1296143889, 2896999.8557340293, 259.58245393956446 ], [ 588999.909614389, 2896999.8557340293, -6.957546060435561 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:48+00:00", "end_time": "2018-06-08T06:01:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2897500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2897500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2897500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2897500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10927802, 26.18968994, -6.95754606, -80.1042377, 26.19423781, 259.5824539 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10927802469733, 26.189721019365358, -6.957546060435561 ], [ -80.10924366823718, 26.194237809658954, -6.957546060435561 ], [ -80.10423770001891, 26.194206727195688, 259.58245393956446 ], [ -80.10427224949645, 26.189689943062213, 259.58245393956446 ], [ -80.10927802469733, 26.189721019365358, -6.957546060435561 ] ] ] }, "id": "20180608_589000e_2897500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2897500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:36:48Z", "pc:count": 4634457, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589269.1696, "count": 4634457, "maximum": 589500.1296, "minimum": 588999.9096, "name": "X", "position": 0, "stddev": 129.7802668, "variance": 16842.91764 }, { "average": 2897247.717, "count": 4634457, "maximum": 2897500.136, "minimum": 2896999.856, "name": "Y", "position": 1, "stddev": 146.3102802, "variance": 21406.6981 }, { "average": 4.230400957, "count": 4634457, "maximum": 259.5824539, "minimum": -6.95754606, "name": "Z", "position": 2, "stddev": 4.02891303, "variance": 16.23214021 }, { "average": 18703.25203, "count": 4634457, "maximum": 37439, "minimum": 1544, "name": "Intensity", "position": 3, "stddev": 5366.862343, "variance": 28803211.41 }, { "average": 1.433186671, "count": 4634457, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8731498458, "variance": 0.7623906532 }, { "average": 1.866455337, "count": 4634457, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.290854207, "variance": 1.666304583 }, { "average": 0, "count": 4634457, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001751014196, "count": 4634457, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0418084743, "variance": 0.001747948523 }, { "average": 1.545221587, "count": 4634457, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.759500699, "variance": 3.09584271 }, { "average": -2.721611693, "count": 4634457, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.48065134, "variance": 181.7279607 }, { "average": 1.525916628, "count": 4634457, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993279305, "variance": 0.2493283822 }, { "average": 9.321685367, "count": 4634457, "maximum": 12, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.037900188, "variance": 1.0772368 }, { "average": 212474324.9, "count": 4634457, "maximum": 212475008.2, "minimum": 212472886.3, "name": "GpsTime", "position": 12, "stddev": 544.3549183, "variance": 296322.2771 }, { "average": 0, "count": 4634457, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4634457, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4634457, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4634457, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4634457, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9096, 2896999.856, -6.95754606, 589500.1296, 2897500.136, 259.5824539 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.909614389, 2896999.8557340293, -6.957546060435561 ], [ 588999.909614389, 2897500.1357340296, -6.957546060435561 ], [ 589500.1296143889, 2897500.1357340296, 259.58245393956446 ], [ 589500.1296143889, 2896999.8557340293, 259.58245393956446 ], [ 588999.909614389, 2896999.8557340293, -6.957546060435561 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:48+00:00", "end_time": "2018-06-08T06:01:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587000e_2892000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12747915808575, 26.140173592392163, -6.103443305550485 ], [ -80.12744558101905, 26.144689894230126, -6.103443305550485 ], [ -80.1246246343295, 26.1446727799169, 265.71655669444954 ], [ -80.12465831991629, 26.140156481474953, 265.71655669444954 ], [ -80.12747915808575, 26.140173592392163, -6.103443305550485 ] ] ] }, "bbox": [ -80.12747916, 26.14015648, -6.103443306, -80.12462463, 26.14468989, 265.7165567 ], "properties": { "datetime": "2018-06-08T07:21:25Z", "pc:count": 2491860, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587373.4551, "count": 2491860, "maximum": 587500.0384, "minimum": 587218.0384, "name": "X", "position": 0, "stddev": 79.89459353, "variance": 6383.146075 }, { "average": 2891740.853, "count": 2491860, "maximum": 2892000.142, "minimum": 2891499.922, "name": "Y", "position": 1, "stddev": 146.6224593, "variance": 21498.14557 }, { "average": 5.148571571, "count": 2491860, "maximum": 265.7165567, "minimum": -6.103443306, "name": "Z", "position": 2, "stddev": 3.599140664, "variance": 12.95381352 }, { "average": 16938.33407, "count": 2491860, "maximum": 37317, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5000.621127, "variance": 25006211.66 }, { "average": 1.669191287, "count": 2491860, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.065766731, "variance": 1.135858724 }, { "average": 2.338968481, "count": 2491860, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.513730005, "variance": 2.291378527 }, { "average": 0, "count": 2491860, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001311871453, "count": 2491860, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03619600769, "variance": 0.001310150973 }, { "average": 1.374067564, "count": 2491860, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.517601279, "variance": 0.267911084 }, { "average": 0.9303437435, "count": 2491860, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.67660443, "variance": 187.0495089 }, { "average": 1.524505791, "count": 2491860, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993992053, "variance": 0.2493995663 }, { "average": 1.357721541, "count": 2491860, "maximum": 3, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.4868253436, "variance": 0.2369989152 }, { "average": 212477553.2, "count": 2491860, "maximum": 212477685.7, "minimum": 212476955, "name": "GpsTime", "position": 12, "stddev": 169.487262, "variance": 28725.93198 }, { "average": 0, "count": 2491860, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2491860, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2491860, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2491860, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2491860, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587218.0384, 2891499.922, -6.103443306, 587500.0384, 2892000.142, 265.7165567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587218.0383548624, 2891499.92236838, -6.103443305550485 ], [ 587218.0383548624, 2892000.1423683795, -6.103443305550485 ], [ 587500.0383548624, 2892000.1423683795, 265.71655669444954 ], [ 587500.0383548624, 2891499.92236838, 265.71655669444954 ], [ 587218.0383548624, 2891499.92236838, -6.103443305550485 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:25+00:00", "end_time": "2018-06-08T07:09:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587000e_2892000n.copc.json", "type": "application/json" } ], "assets": { "20180608_587000e_2892000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587000e_2892000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2892000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12747916, 26.14015648, -6.103443306, -80.12462463, 26.14468989, 265.7165567 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12747915808575, 26.140173592392163, -6.103443305550485 ], [ -80.12744558101905, 26.144689894230126, -6.103443305550485 ], [ -80.1246246343295, 26.1446727799169, 265.71655669444954 ], [ -80.12465831991629, 26.140156481474953, 265.71655669444954 ], [ -80.12747915808575, 26.140173592392163, -6.103443305550485 ] ] ] }, "id": "20180608_587000e_2892000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2892000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:21:25Z", "pc:count": 2491860, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587373.4551, "count": 2491860, "maximum": 587500.0384, "minimum": 587218.0384, "name": "X", "position": 0, "stddev": 79.89459353, "variance": 6383.146075 }, { "average": 2891740.853, "count": 2491860, "maximum": 2892000.142, "minimum": 2891499.922, "name": "Y", "position": 1, "stddev": 146.6224593, "variance": 21498.14557 }, { "average": 5.148571571, "count": 2491860, "maximum": 265.7165567, "minimum": -6.103443306, "name": "Z", "position": 2, "stddev": 3.599140664, "variance": 12.95381352 }, { "average": 16938.33407, "count": 2491860, "maximum": 37317, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5000.621127, "variance": 25006211.66 }, { "average": 1.669191287, "count": 2491860, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.065766731, "variance": 1.135858724 }, { "average": 2.338968481, "count": 2491860, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.513730005, "variance": 2.291378527 }, { "average": 0, "count": 2491860, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001311871453, "count": 2491860, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03619600769, "variance": 0.001310150973 }, { "average": 1.374067564, "count": 2491860, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.517601279, "variance": 0.267911084 }, { "average": 0.9303437435, "count": 2491860, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.67660443, "variance": 187.0495089 }, { "average": 1.524505791, "count": 2491860, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993992053, "variance": 0.2493995663 }, { "average": 1.357721541, "count": 2491860, "maximum": 3, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.4868253436, "variance": 0.2369989152 }, { "average": 212477553.2, "count": 2491860, "maximum": 212477685.7, "minimum": 212476955, "name": "GpsTime", "position": 12, "stddev": 169.487262, "variance": 28725.93198 }, { "average": 0, "count": 2491860, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2491860, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2491860, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2491860, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2491860, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587218.0384, 2891499.922, -6.103443306, 587500.0384, 2892000.142, 265.7165567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587218.0383548624, 2891499.92236838, -6.103443305550485 ], [ 587218.0383548624, 2892000.1423683795, -6.103443305550485 ], [ 587500.0383548624, 2892000.1423683795, 265.71655669444954 ], [ 587500.0383548624, 2891499.92236838, 265.71655669444954 ], [ 587218.0383548624, 2891499.92236838, -6.103443305550485 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:25+00:00", "end_time": "2018-06-08T07:09:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587500e_2894000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12452434354387, 26.158213227452066, -6.391022849913185 ], [ -80.1244906219364, 26.162730056125724, -6.391022849913185 ], [ -80.1194871794157, 26.16269954555296, 188.06897715008682 ], [ -80.11952109367802, 26.158182722931297, 188.06897715008682 ], [ -80.12452434354387, 26.158213227452066, -6.391022849913185 ] ] ] }, "bbox": [ -80.12452434, 26.15818272, -6.39102285, -80.11948718, 26.16273006, 188.0689772 ], "properties": { "datetime": "2018-06-08T07:22:04Z", "pc:count": 5428449, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587777.4344, "count": 5428449, "maximum": 588000.0633, "minimum": 587499.9633, "name": "X", "position": 0, "stddev": 133.4865927, "variance": 17818.67044 }, { "average": 2893754.004, "count": 5428449, "maximum": 2894000.148, "minimum": 2893499.868, "name": "Y", "position": 1, "stddev": 140.941924, "variance": 19864.62595 }, { "average": 3.984139582, "count": 5428449, "maximum": 188.0689772, "minimum": -6.39102285, "name": "Z", "position": 2, "stddev": 3.501507951, "variance": 12.26055793 }, { "average": 17446.38225, "count": 5428449, "maximum": 37270, "minimum": 3173, "name": "Intensity", "position": 3, "stddev": 5086.044841, "variance": 25867852.13 }, { "average": 1.571644682, "count": 5428449, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9845905538, "variance": 0.9694185587 }, { "average": 2.143616713, "count": 5428449, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.417872644, "variance": 2.010362835 }, { "average": 0, "count": 5428449, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001507428733, "count": 5428449, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03879634866, "variance": 0.001505156669 }, { "average": 1.395767926, "count": 5428449, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.136012599, "variance": 1.290524624 }, { "average": 0.6178975423, "count": 5428449, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.239772, "variance": 202.7711065 }, { "average": 1.532174844, "count": 5428449, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989637515, "variance": 0.2489648253 }, { "average": 2.125438961, "count": 5428449, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.995156384, "variance": 0.9903362286 }, { "average": 212477282, "count": 5428449, "maximum": 212477724.9, "minimum": 212476570, "name": "GpsTime", "position": 12, "stddev": 369.9947777, "variance": 136896.1355 }, { "average": 0, "count": 5428449, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5428449, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5428449, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5428449, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5428449, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9633, 2893499.868, -6.39102285, 588000.0633, 2894000.148, 188.0689772 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9632856592, 2893499.8681018515, -6.391022849913185 ], [ 587499.9632856592, 2894000.148101852, -6.391022849913185 ], [ 588000.0632856593, 2894000.148101852, 188.06897715008682 ], [ 588000.0632856593, 2893499.8681018515, 188.06897715008682 ], [ 587499.9632856592, 2893499.8681018515, -6.391022849913185 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:22:04+00:00", "end_time": "2018-06-08T07:02:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2894000n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2894000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2894000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2894000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12452434, 26.15818272, -6.39102285, -80.11948718, 26.16273006, 188.0689772 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12452434354387, 26.158213227452066, -6.391022849913185 ], [ -80.1244906219364, 26.162730056125724, -6.391022849913185 ], [ -80.1194871794157, 26.16269954555296, 188.06897715008682 ], [ -80.11952109367802, 26.158182722931297, 188.06897715008682 ], [ -80.12452434354387, 26.158213227452066, -6.391022849913185 ] ] ] }, "id": "20180608_587500e_2894000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2894000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:22:04Z", "pc:count": 5428449, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587777.4344, "count": 5428449, "maximum": 588000.0633, "minimum": 587499.9633, "name": "X", "position": 0, "stddev": 133.4865927, "variance": 17818.67044 }, { "average": 2893754.004, "count": 5428449, "maximum": 2894000.148, "minimum": 2893499.868, "name": "Y", "position": 1, "stddev": 140.941924, "variance": 19864.62595 }, { "average": 3.984139582, "count": 5428449, "maximum": 188.0689772, "minimum": -6.39102285, "name": "Z", "position": 2, "stddev": 3.501507951, "variance": 12.26055793 }, { "average": 17446.38225, "count": 5428449, "maximum": 37270, "minimum": 3173, "name": "Intensity", "position": 3, "stddev": 5086.044841, "variance": 25867852.13 }, { "average": 1.571644682, "count": 5428449, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9845905538, "variance": 0.9694185587 }, { "average": 2.143616713, "count": 5428449, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.417872644, "variance": 2.010362835 }, { "average": 0, "count": 5428449, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001507428733, "count": 5428449, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03879634866, "variance": 0.001505156669 }, { "average": 1.395767926, "count": 5428449, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.136012599, "variance": 1.290524624 }, { "average": 0.6178975423, "count": 5428449, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.239772, "variance": 202.7711065 }, { "average": 1.532174844, "count": 5428449, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989637515, "variance": 0.2489648253 }, { "average": 2.125438961, "count": 5428449, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.995156384, "variance": 0.9903362286 }, { "average": 212477282, "count": 5428449, "maximum": 212477724.9, "minimum": 212476570, "name": "GpsTime", "position": 12, "stddev": 369.9947777, "variance": 136896.1355 }, { "average": 0, "count": 5428449, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5428449, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5428449, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5428449, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5428449, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9633, 2893499.868, -6.39102285, 588000.0633, 2894000.148, 188.0689772 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9632856592, 2893499.8681018515, -6.391022849913185 ], [ 587499.9632856592, 2894000.148101852, -6.391022849913185 ], [ 588000.0632856593, 2894000.148101852, 188.06897715008682 ], [ 588000.0632856593, 2893499.8681018515, 188.06897715008682 ], [ 587499.9632856592, 2893499.8681018515, -6.391022849913185 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:22:04+00:00", "end_time": "2018-06-08T07:02:50+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": "20180607_590000e_2890500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09975696275366, 26.126459061902278, -11.506427021628923 ], [ -80.09972233711633, 26.130975699521695, -11.506427021628923 ], [ -80.09471888182799, 26.130944354815874, 291.65357297837113 ], [ -80.09475369983964, 26.126427723419027, 291.65357297837113 ], [ -80.09975696275366, 26.126459061902278, -11.506427021628923 ] ] ] }, "bbox": [ -80.09975696, 26.12642772, -11.50642702, -80.09471888, 26.1309757, 291.653573 ], "properties": { "datetime": "2018-06-08T04:38:20Z", "pc:count": 1269640, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590245.8244, "count": 1269640, "maximum": 590500.0674, "minimum": 589999.8274, "name": "X", "position": 0, "stddev": 163.9063021, "variance": 26865.27586 }, { "average": 2890233.673, "count": 1269640, "maximum": 2890500.131, "minimum": 2889999.871, "name": "Y", "position": 1, "stddev": 142.7387825, "variance": 20374.36003 }, { "average": -2.425999436, "count": 1269640, "maximum": 291.653573, "minimum": -11.50642702, "name": "Z", "position": 2, "stddev": 2.585120602, "variance": 6.682848526 }, { "average": 10212.36653, "count": 1269640, "maximum": 30033, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2592.291946, "variance": 6719977.535 }, { "average": 1.127671623, "count": 1269640, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3600094059, "variance": 0.1296067724 }, { "average": 1.25637346, "count": 1269640, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4956651602, "variance": 0.2456839511 }, { "average": 0, "count": 1269640, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.007253237138, "count": 1269640, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08485654577, "variance": 0.007200633361 }, { "average": 9.975639551, "count": 1269640, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.79869685, "variance": 139.2092473 }, { "average": -0.7204628899, "count": 1269640, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.21475154, "variance": 174.6296584 }, { "average": 1.706313601, "count": 1269640, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4554501746, "variance": 0.2074348615 }, { "average": 21.89605085, "count": 1269640, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.300166326, "variance": 1.690432476 }, { "average": 212466608.7, "count": 1269640, "maximum": 212467900.5, "minimum": 212464938.2, "name": "GpsTime", "position": 12, "stddev": 732.6306685, "variance": 536747.6965 }, { "average": 0, "count": 1269640, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1269640, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1269640, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1269640, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1269640, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8274, 2889999.871, -11.50642702, 590500.0674, 2890500.131, 291.653573 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8274020263, 2889999.8709985237, -11.506427021628923 ], [ 589999.8274020263, 2890500.1309985234, -11.506427021628923 ], [ 590500.0674020263, 2890500.1309985234, 291.65357297837113 ], [ 590500.0674020263, 2889999.8709985237, 291.65357297837113 ], [ 589999.8274020263, 2889999.8709985237, -11.506427021628923 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:38:20+00:00", "end_time": "2018-06-08T03:48:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2890500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2890500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2890500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2890500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09975696, 26.12642772, -11.50642702, -80.09471888, 26.1309757, 291.653573 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09975696275366, 26.126459061902278, -11.506427021628923 ], [ -80.09972233711633, 26.130975699521695, -11.506427021628923 ], [ -80.09471888182799, 26.130944354815874, 291.65357297837113 ], [ -80.09475369983964, 26.126427723419027, 291.65357297837113 ], [ -80.09975696275366, 26.126459061902278, -11.506427021628923 ] ] ] }, "id": "20180607_590000e_2890500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2890500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:38:20Z", "pc:count": 1269640, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590245.8244, "count": 1269640, "maximum": 590500.0674, "minimum": 589999.8274, "name": "X", "position": 0, "stddev": 163.9063021, "variance": 26865.27586 }, { "average": 2890233.673, "count": 1269640, "maximum": 2890500.131, "minimum": 2889999.871, "name": "Y", "position": 1, "stddev": 142.7387825, "variance": 20374.36003 }, { "average": -2.425999436, "count": 1269640, "maximum": 291.653573, "minimum": -11.50642702, "name": "Z", "position": 2, "stddev": 2.585120602, "variance": 6.682848526 }, { "average": 10212.36653, "count": 1269640, "maximum": 30033, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2592.291946, "variance": 6719977.535 }, { "average": 1.127671623, "count": 1269640, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3600094059, "variance": 0.1296067724 }, { "average": 1.25637346, "count": 1269640, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4956651602, "variance": 0.2456839511 }, { "average": 0, "count": 1269640, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.007253237138, "count": 1269640, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08485654577, "variance": 0.007200633361 }, { "average": 9.975639551, "count": 1269640, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.79869685, "variance": 139.2092473 }, { "average": -0.7204628899, "count": 1269640, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.21475154, "variance": 174.6296584 }, { "average": 1.706313601, "count": 1269640, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4554501746, "variance": 0.2074348615 }, { "average": 21.89605085, "count": 1269640, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.300166326, "variance": 1.690432476 }, { "average": 212466608.7, "count": 1269640, "maximum": 212467900.5, "minimum": 212464938.2, "name": "GpsTime", "position": 12, "stddev": 732.6306685, "variance": 536747.6965 }, { "average": 0, "count": 1269640, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1269640, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1269640, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1269640, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1269640, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8274, 2889999.871, -11.50642702, 590500.0674, 2890500.131, 291.653573 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8274020263, 2889999.8709985237, -11.506427021628923 ], [ 589999.8274020263, 2890500.1309985234, -11.506427021628923 ], [ 590500.0674020263, 2890500.1309985234, 291.65357297837113 ], [ 590500.0674020263, 2889999.8709985237, 291.65357297837113 ], [ 589999.8274020263, 2889999.8709985237, -11.506427021628923 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:38:20+00:00", "end_time": "2018-06-08T03:48:58+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": "20180608_588500e_2892500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11462278470583, 26.144608992414916, -6.380913423858715 ], [ -80.11458870217824, 26.149125817571882, -6.380913423858715 ], [ -80.1095846528604, 26.149094970383203, 272.8190865761413 ], [ -80.10961892794921, 26.14457815134726, 272.8190865761413 ], [ -80.11462278470583, 26.144608992414916, -6.380913423858715 ] ] ] }, "bbox": [ -80.11462278, 26.14457815, -6.380913424, -80.10958465, 26.14912582, 272.8190866 ], "properties": { "datetime": "2018-06-08T06:45:33Z", "pc:count": 6706444, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588733.989, "count": 6706444, "maximum": 589000.1117, "minimum": 588499.8917, "name": "X", "position": 0, "stddev": 134.8941244, "variance": 18196.4248 }, { "average": 2892251.924, "count": 6706444, "maximum": 2892500.127, "minimum": 2891999.847, "name": "Y", "position": 1, "stddev": 145.1848119, "variance": 21078.62962 }, { "average": 5.755598501, "count": 6706444, "maximum": 272.8190866, "minimum": -6.380913424, "name": "Z", "position": 2, "stddev": 3.944032171, "variance": 15.55538977 }, { "average": 16889.5015, "count": 6706444, "maximum": 37439, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5200.112732, "variance": 27041172.43 }, { "average": 1.69269765, "count": 6706444, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.068186435, "variance": 1.141022259 }, { "average": 2.385793425, "count": 6706444, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.500411843, "variance": 2.2512357 }, { "average": 0, "count": 6706444, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00146590354, "count": 6706444, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03825904971, "variance": 0.001463754885 }, { "average": 1.294157828, "count": 6706444, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6385297152, "variance": 0.4077201972 }, { "average": -0.4507564786, "count": 6706444, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.10774902, "variance": 199.0285824 }, { "average": 1.545601514, "count": 6706444, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4979161967, "variance": 0.2479205389 }, { "average": 9.813255877, "count": 6706444, "maximum": 13, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.198760427, "variance": 1.43702656 }, { "average": 212474078.2, "count": 6706444, "maximum": 212475533.7, "minimum": 212472290.5, "name": "GpsTime", "position": 12, "stddev": 644.8488753, "variance": 415830.072 }, { "average": 0, "count": 6706444, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6706444, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6706444, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6706444, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6706444, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.8917, 2891999.847, -6.380913424, 589000.1117, 2892500.127, 272.8190866 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.891724817, 2891999.8474924364, -6.380913423858715 ], [ 588499.891724817, 2892500.1274924367, -6.380913423858715 ], [ 589000.111724817, 2892500.1274924367, 272.8190865761413 ], [ 589000.111724817, 2891999.8474924364, 272.8190865761413 ], [ 588499.891724817, 2891999.8474924364, -6.380913423858715 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:45:33+00:00", "end_time": "2018-06-08T05:51:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2892500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2892500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2892500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2892500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11462278, 26.14457815, -6.380913424, -80.10958465, 26.14912582, 272.8190866 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11462278470583, 26.144608992414916, -6.380913423858715 ], [ -80.11458870217824, 26.149125817571882, -6.380913423858715 ], [ -80.1095846528604, 26.149094970383203, 272.8190865761413 ], [ -80.10961892794921, 26.14457815134726, 272.8190865761413 ], [ -80.11462278470583, 26.144608992414916, -6.380913423858715 ] ] ] }, "id": "20180608_588500e_2892500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2892500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:45:33Z", "pc:count": 6706444, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588733.989, "count": 6706444, "maximum": 589000.1117, "minimum": 588499.8917, "name": "X", "position": 0, "stddev": 134.8941244, "variance": 18196.4248 }, { "average": 2892251.924, "count": 6706444, "maximum": 2892500.127, "minimum": 2891999.847, "name": "Y", "position": 1, "stddev": 145.1848119, "variance": 21078.62962 }, { "average": 5.755598501, "count": 6706444, "maximum": 272.8190866, "minimum": -6.380913424, "name": "Z", "position": 2, "stddev": 3.944032171, "variance": 15.55538977 }, { "average": 16889.5015, "count": 6706444, "maximum": 37439, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5200.112732, "variance": 27041172.43 }, { "average": 1.69269765, "count": 6706444, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.068186435, "variance": 1.141022259 }, { "average": 2.385793425, "count": 6706444, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.500411843, "variance": 2.2512357 }, { "average": 0, "count": 6706444, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00146590354, "count": 6706444, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03825904971, "variance": 0.001463754885 }, { "average": 1.294157828, "count": 6706444, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6385297152, "variance": 0.4077201972 }, { "average": -0.4507564786, "count": 6706444, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.10774902, "variance": 199.0285824 }, { "average": 1.545601514, "count": 6706444, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4979161967, "variance": 0.2479205389 }, { "average": 9.813255877, "count": 6706444, "maximum": 13, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.198760427, "variance": 1.43702656 }, { "average": 212474078.2, "count": 6706444, "maximum": 212475533.7, "minimum": 212472290.5, "name": "GpsTime", "position": 12, "stddev": 644.8488753, "variance": 415830.072 }, { "average": 0, "count": 6706444, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6706444, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6706444, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6706444, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6706444, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.8917, 2891999.847, -6.380913424, 589000.1117, 2892500.127, 272.8190866 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.891724817, 2891999.8474924364, -6.380913423858715 ], [ 588499.891724817, 2892500.1274924367, -6.380913423858715 ], [ 589000.111724817, 2892500.1274924367, 272.8190865761413 ], [ 589000.111724817, 2891999.8474924364, 272.8190865761413 ], [ 588499.891724817, 2891999.8474924364, -6.380913423858715 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:45:33+00:00", "end_time": "2018-06-08T05:51:30+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": "20180607_590000e_2893000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09958334206675, 26.149030367043682, -10.523429734547307 ], [ -80.09954867250264, 26.15354735143957, -10.523429734547307 ], [ -80.09454505546961, 26.153515980643963, 298.3165702654527 ], [ -80.09457991762116, 26.14899900247248, 298.3165702654527 ], [ -80.09958334206675, 26.149030367043682, -10.523429734547307 ] ] ] }, "bbox": [ -80.09958334, 26.148999, -10.52342973, -80.09454506, 26.15354735, 298.3165703 ], "properties": { "datetime": "2018-06-08T05:16:23Z", "pc:count": 2018460, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590171.5789, "count": 2018460, "maximum": 590500.0375, "minimum": 589999.8775, "name": "X", "position": 0, "stddev": 122.0661103, "variance": 14900.13528 }, { "average": 2892766.251, "count": 2018460, "maximum": 2893000.158, "minimum": 2892499.858, "name": "Y", "position": 1, "stddev": 142.6979452, "variance": 20362.70357 }, { "average": -4.170778406, "count": 2018460, "maximum": 298.3165703, "minimum": -10.52342973, "name": "Z", "position": 2, "stddev": 2.289139191, "variance": 5.240158235 }, { "average": 10269.92697, "count": 2018460, "maximum": 30511, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2176.707722, "variance": 4738056.509 }, { "average": 1.158228055, "count": 2018460, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4032413046, "variance": 0.1626035498 }, { "average": 1.317659007, "count": 2018460, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5527920399, "variance": 0.3055790394 }, { "average": 0, "count": 2018460, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004872031152, "count": 2018460, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06962971253, "variance": 0.004848296867 }, { "average": 20.06921861, "count": 2018460, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.58398, "variance": 112.0206326 }, { "average": -1.787544978, "count": 2018460, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.89923175, "variance": 193.1886434 }, { "average": 1.695178007, "count": 2018460, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.460332109, "variance": 0.2119056506 }, { "average": 19.21779525, "count": 2018460, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.120151901, "variance": 1.254740281 }, { "average": 212465436.3, "count": 2018460, "maximum": 212470183.3, "minimum": 212464562.4, "name": "GpsTime", "position": 12, "stddev": 1167.361659, "variance": 1362733.242 }, { "average": 0, "count": 2018460, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2018460, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2018460, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2018460, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2018460, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8775, 2892499.858, -10.52342973, 590500.0375, 2893000.158, 298.3165703 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8774988049, 2892499.858376267, -10.523429734547307 ], [ 589999.8774988049, 2893000.1583762667, -10.523429734547307 ], [ 590500.0374988049, 2893000.1583762667, 298.3165702654527 ], [ 590500.0374988049, 2892499.858376267, 298.3165702654527 ], [ 589999.8774988049, 2892499.858376267, -10.523429734547307 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:16:23+00:00", "end_time": "2018-06-08T03:42:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2893000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2893000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2893000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2893000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09958334, 26.148999, -10.52342973, -80.09454506, 26.15354735, 298.3165703 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09958334206675, 26.149030367043682, -10.523429734547307 ], [ -80.09954867250264, 26.15354735143957, -10.523429734547307 ], [ -80.09454505546961, 26.153515980643963, 298.3165702654527 ], [ -80.09457991762116, 26.14899900247248, 298.3165702654527 ], [ -80.09958334206675, 26.149030367043682, -10.523429734547307 ] ] ] }, "id": "20180607_590000e_2893000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2893000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:16:23Z", "pc:count": 2018460, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590171.5789, "count": 2018460, "maximum": 590500.0375, "minimum": 589999.8775, "name": "X", "position": 0, "stddev": 122.0661103, "variance": 14900.13528 }, { "average": 2892766.251, "count": 2018460, "maximum": 2893000.158, "minimum": 2892499.858, "name": "Y", "position": 1, "stddev": 142.6979452, "variance": 20362.70357 }, { "average": -4.170778406, "count": 2018460, "maximum": 298.3165703, "minimum": -10.52342973, "name": "Z", "position": 2, "stddev": 2.289139191, "variance": 5.240158235 }, { "average": 10269.92697, "count": 2018460, "maximum": 30511, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2176.707722, "variance": 4738056.509 }, { "average": 1.158228055, "count": 2018460, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4032413046, "variance": 0.1626035498 }, { "average": 1.317659007, "count": 2018460, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5527920399, "variance": 0.3055790394 }, { "average": 0, "count": 2018460, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004872031152, "count": 2018460, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06962971253, "variance": 0.004848296867 }, { "average": 20.06921861, "count": 2018460, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.58398, "variance": 112.0206326 }, { "average": -1.787544978, "count": 2018460, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.89923175, "variance": 193.1886434 }, { "average": 1.695178007, "count": 2018460, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.460332109, "variance": 0.2119056506 }, { "average": 19.21779525, "count": 2018460, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.120151901, "variance": 1.254740281 }, { "average": 212465436.3, "count": 2018460, "maximum": 212470183.3, "minimum": 212464562.4, "name": "GpsTime", "position": 12, "stddev": 1167.361659, "variance": 1362733.242 }, { "average": 0, "count": 2018460, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2018460, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2018460, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2018460, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2018460, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8775, 2892499.858, -10.52342973, 590500.0375, 2893000.158, 298.3165703 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8774988049, 2892499.858376267, -10.523429734547307 ], [ 589999.8774988049, 2893000.1583762667, -10.523429734547307 ], [ 590500.0374988049, 2893000.1583762667, 298.3165702654527 ], [ 590500.0374988049, 2892499.858376267, 298.3165702654527 ], [ 589999.8774988049, 2892499.858376267, -10.523429734547307 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:16:23+00:00", "end_time": "2018-06-08T03:42:42+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": "20180608_587000e_2892500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12691804809062, 26.144684858425425, -3.763273381714868 ], [ -80.12688444409454, 26.14920097618601, -3.763273381714868 ], [ -80.12459078636834, 26.149187054438872, 253.81672661828512 ], [ -80.12462447861401, 26.144670939440356, 253.81672661828512 ], [ -80.12691804809062, 26.144684858425425, -3.763273381714868 ] ] ] }, "bbox": [ -80.12691805, 26.14467094, -3.763273382, -80.12459079, 26.14920098, 253.8167266 ], "properties": { "datetime": "2018-06-08T07:21:35Z", "pc:count": 1931433, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587401.301, "count": 1931433, "maximum": 587500.0553, "minimum": 587270.7753, "name": "X", "position": 0, "stddev": 67.39434852, "variance": 4541.998212 }, { "average": 2892237.572, "count": 1931433, "maximum": 2892500.139, "minimum": 2891999.939, "name": "Y", "position": 1, "stddev": 143.7658469, "variance": 20668.61873 }, { "average": 4.378417974, "count": 1931433, "maximum": 253.8167266, "minimum": -3.763273382, "name": "Z", "position": 2, "stddev": 3.215582109, "variance": 10.3399683 }, { "average": 16713.89828, "count": 1931433, "maximum": 37139, "minimum": 599, "name": "Intensity", "position": 3, "stddev": 4925.533642, "variance": 24260881.66 }, { "average": 1.674999858, "count": 1931433, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.039726492, "variance": 1.081031178 }, { "average": 2.349468503, "count": 1931433, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.45318419, "variance": 2.11174429 }, { "average": 0, "count": 1931433, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001609167908, "count": 1931433, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04008215711, "variance": 0.001606579318 }, { "average": 1.310293963, "count": 1931433, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4986318385, "variance": 0.2486337103 }, { "average": -1.563944803, "count": 1931433, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.69364848, "variance": 215.9033057 }, { "average": 1.523230679, "count": 1931433, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994601733, "variance": 0.2494604647 }, { "average": 1.311382274, "count": 1931433, "maximum": 2, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.4630588133, "variance": 0.2144234645 }, { "average": 212477573, "count": 1931433, "maximum": 212477695.5, "minimum": 212477313.8, "name": "GpsTime", "position": 12, "stddev": 169.71859, "variance": 28804.39979 }, { "average": 0, "count": 1931433, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1931433, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1931433, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1931433, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1931433, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587270.7753, 2891999.939, -3.763273382, 587500.0553, 2892500.139, 253.8167266 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587270.775292881, 2891999.9386332966, -3.763273381714868 ], [ 587270.775292881, 2892500.138633297, -3.763273381714868 ], [ 587500.055292881, 2892500.138633297, 253.81672661828512 ], [ 587500.055292881, 2891999.9386332966, 253.81672661828512 ], [ 587270.775292881, 2891999.9386332966, -3.763273381714868 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:35+00:00", "end_time": "2018-06-08T07:15:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587000e_2892500n.copc.json", "type": "application/json" } ], "assets": { "20180608_587000e_2892500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587000e_2892500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2892500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12691805, 26.14467094, -3.763273382, -80.12459079, 26.14920098, 253.8167266 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12691804809062, 26.144684858425425, -3.763273381714868 ], [ -80.12688444409454, 26.14920097618601, -3.763273381714868 ], [ -80.12459078636834, 26.149187054438872, 253.81672661828512 ], [ -80.12462447861401, 26.144670939440356, 253.81672661828512 ], [ -80.12691804809062, 26.144684858425425, -3.763273381714868 ] ] ] }, "id": "20180608_587000e_2892500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2892500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:21:35Z", "pc:count": 1931433, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587401.301, "count": 1931433, "maximum": 587500.0553, "minimum": 587270.7753, "name": "X", "position": 0, "stddev": 67.39434852, "variance": 4541.998212 }, { "average": 2892237.572, "count": 1931433, "maximum": 2892500.139, "minimum": 2891999.939, "name": "Y", "position": 1, "stddev": 143.7658469, "variance": 20668.61873 }, { "average": 4.378417974, "count": 1931433, "maximum": 253.8167266, "minimum": -3.763273382, "name": "Z", "position": 2, "stddev": 3.215582109, "variance": 10.3399683 }, { "average": 16713.89828, "count": 1931433, "maximum": 37139, "minimum": 599, "name": "Intensity", "position": 3, "stddev": 4925.533642, "variance": 24260881.66 }, { "average": 1.674999858, "count": 1931433, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.039726492, "variance": 1.081031178 }, { "average": 2.349468503, "count": 1931433, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.45318419, "variance": 2.11174429 }, { "average": 0, "count": 1931433, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001609167908, "count": 1931433, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04008215711, "variance": 0.001606579318 }, { "average": 1.310293963, "count": 1931433, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4986318385, "variance": 0.2486337103 }, { "average": -1.563944803, "count": 1931433, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.69364848, "variance": 215.9033057 }, { "average": 1.523230679, "count": 1931433, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994601733, "variance": 0.2494604647 }, { "average": 1.311382274, "count": 1931433, "maximum": 2, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.4630588133, "variance": 0.2144234645 }, { "average": 212477573, "count": 1931433, "maximum": 212477695.5, "minimum": 212477313.8, "name": "GpsTime", "position": 12, "stddev": 169.71859, "variance": 28804.39979 }, { "average": 0, "count": 1931433, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1931433, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1931433, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1931433, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1931433, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587270.7753, 2891999.939, -3.763273382, 587500.0553, 2892500.139, 253.8167266 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587270.775292881, 2891999.9386332966, -3.763273381714868 ], [ 587270.775292881, 2892500.138633297, -3.763273381714868 ], [ 587500.055292881, 2892500.138633297, 253.81672661828512 ], [ 587500.055292881, 2891999.9386332966, 253.81672661828512 ], [ 587270.775292881, 2891999.9386332966, -3.763273381714868 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:35+00:00", "end_time": "2018-06-08T07:15:13+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": "20180608_588500e_2896000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11228257094719, 26.17619637791404, -10.115214668302286 ], [ -80.11224835211964, 26.180712999818198, -10.115214668302286 ], [ -80.10934449793572, 26.180695057933974, 265.2847853316978 ], [ -80.10937882865777, 26.17617843958682, 265.2847853316978 ], [ -80.11228257094719, 26.17619637791404, -10.115214668302286 ] ] ] }, "bbox": [ -80.11228257, 26.17617844, -10.11521467, -80.1093445, 26.180713, 265.2847853 ], "properties": { "datetime": "2018-06-08T06:37:18Z", "pc:count": 2180346, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588879.2312, "count": 2180346, "maximum": 589000.1252, "minimum": 588709.9252, "name": "X", "position": 0, "stddev": 80.93080468, "variance": 6549.795146 }, { "average": 2895736.88, "count": 2180346, "maximum": 2896000.142, "minimum": 2895499.882, "name": "Y", "position": 1, "stddev": 144.5935597, "variance": 20907.29749 }, { "average": 4.295414516, "count": 2180346, "maximum": 265.2847853, "minimum": -10.11521467, "name": "Z", "position": 2, "stddev": 4.147112262, "variance": 17.19854011 }, { "average": 17367.83279, "count": 2180346, "maximum": 36240, "minimum": 1048, "name": "Intensity", "position": 3, "stddev": 4838.208012, "variance": 23408256.77 }, { "average": 1.531980245, "count": 2180346, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9951342472, "variance": 0.99029217 }, { "average": 2.065851016, "count": 2180346, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.470220215, "variance": 2.161547481 }, { "average": 0, "count": 2180346, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001455273613, "count": 2180346, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03812028932, "variance": 0.001453156458 }, { "average": 1.494919614, "count": 2180346, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5367122321, "variance": 0.2880600201 }, { "average": -2.235643566, "count": 2180346, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.60936431, "variance": 185.214797 }, { "average": 1.529001819, "count": 2180346, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991583003, "variance": 0.2491590088 }, { "average": 8.360246493, "count": 2180346, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.4855880383, "variance": 0.2357957429 }, { "average": 212474837.1, "count": 2180346, "maximum": 212475038.1, "minimum": 212473988.7, "name": "GpsTime", "position": 12, "stddev": 259.9685337, "variance": 67583.63854 }, { "average": 0, "count": 2180346, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180346, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180346, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180346, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180346, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588709.9252, 2895499.882, -10.11521467, 589000.1252, 2896000.142, 265.2847853 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588709.9251897159, 2895499.882065687, -10.115214668302286 ], [ 588709.9251897159, 2896000.1420656866, -10.115214668302286 ], [ 589000.1251897159, 2896000.1420656866, 265.2847853316978 ], [ 589000.1251897159, 2895499.882065687, 265.2847853316978 ], [ 588709.9251897159, 2895499.882065687, -10.115214668302286 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:37:18+00:00", "end_time": "2018-06-08T06:19:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2896000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2896000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2896000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2896000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11228257, 26.17617844, -10.11521467, -80.1093445, 26.180713, 265.2847853 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11228257094719, 26.17619637791404, -10.115214668302286 ], [ -80.11224835211964, 26.180712999818198, -10.115214668302286 ], [ -80.10934449793572, 26.180695057933974, 265.2847853316978 ], [ -80.10937882865777, 26.17617843958682, 265.2847853316978 ], [ -80.11228257094719, 26.17619637791404, -10.115214668302286 ] ] ] }, "id": "20180608_588500e_2896000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2896000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:37:18Z", "pc:count": 2180346, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588879.2312, "count": 2180346, "maximum": 589000.1252, "minimum": 588709.9252, "name": "X", "position": 0, "stddev": 80.93080468, "variance": 6549.795146 }, { "average": 2895736.88, "count": 2180346, "maximum": 2896000.142, "minimum": 2895499.882, "name": "Y", "position": 1, "stddev": 144.5935597, "variance": 20907.29749 }, { "average": 4.295414516, "count": 2180346, "maximum": 265.2847853, "minimum": -10.11521467, "name": "Z", "position": 2, "stddev": 4.147112262, "variance": 17.19854011 }, { "average": 17367.83279, "count": 2180346, "maximum": 36240, "minimum": 1048, "name": "Intensity", "position": 3, "stddev": 4838.208012, "variance": 23408256.77 }, { "average": 1.531980245, "count": 2180346, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9951342472, "variance": 0.99029217 }, { "average": 2.065851016, "count": 2180346, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.470220215, "variance": 2.161547481 }, { "average": 0, "count": 2180346, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001455273613, "count": 2180346, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03812028932, "variance": 0.001453156458 }, { "average": 1.494919614, "count": 2180346, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5367122321, "variance": 0.2880600201 }, { "average": -2.235643566, "count": 2180346, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.60936431, "variance": 185.214797 }, { "average": 1.529001819, "count": 2180346, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991583003, "variance": 0.2491590088 }, { "average": 8.360246493, "count": 2180346, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.4855880383, "variance": 0.2357957429 }, { "average": 212474837.1, "count": 2180346, "maximum": 212475038.1, "minimum": 212473988.7, "name": "GpsTime", "position": 12, "stddev": 259.9685337, "variance": 67583.63854 }, { "average": 0, "count": 2180346, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180346, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180346, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180346, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180346, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588709.9252, 2895499.882, -10.11521467, 589000.1252, 2896000.142, 265.2847853 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588709.9251897159, 2895499.882065687, -10.115214668302286 ], [ 588709.9251897159, 2896000.1420656866, -10.115214668302286 ], [ 589000.1251897159, 2896000.1420656866, 265.2847853316978 ], [ 589000.1251897159, 2895499.882065687, 265.2847853316978 ], [ 588709.9251897159, 2895499.882065687, -10.115214668302286 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:37:18+00:00", "end_time": "2018-06-08T06:19:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587500e_2888500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1248939044673, 26.108720828287503, -4.851840897417731 ], [ -80.12486150236232, 26.11307228335382, -4.851840897417731 ], [ -80.1198595753207, 26.113041835648747, 262.2681591025823 ], [ -80.11989216256451, 26.10869038640873, 262.2681591025823 ], [ -80.1248939044673, 26.108720828287503, -4.851840897417731 ] ] ] }, "bbox": [ -80.1248939, 26.10869039, -4.851840897, -80.11985958, 26.11307228, 262.2681591 ], "properties": { "datetime": "2018-06-08T07:04:44Z", "pc:count": 2370972, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587745.0299, "count": 2370972, "maximum": 588000.0645, "minimum": 587499.9045, "name": "X", "position": 0, "stddev": 141.3092704, "variance": 19968.30991 }, { "average": 2888357.514, "count": 2370972, "maximum": 2888500.114, "minimum": 2888018.154, "name": "Y", "position": 1, "stddev": 90.71557214, "variance": 8229.315029 }, { "average": 5.387944667, "count": 2370972, "maximum": 262.2681591, "minimum": -4.851840897, "name": "Z", "position": 2, "stddev": 4.208661368, "variance": 17.71283051 }, { "average": 16830.31639, "count": 2370972, "maximum": 37298, "minimum": 131, "name": "Intensity", "position": 3, "stddev": 5151.502832, "variance": 26537981.42 }, { "average": 1.711685756, "count": 2370972, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.077677609, "variance": 1.161389029 }, { "average": 2.422803812, "count": 2370972, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.504996804, "variance": 2.265015381 }, { "average": 0, "count": 2370972, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002495179192, "count": 2370972, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04988942095, "variance": 0.002488954323 }, { "average": 1.740413636, "count": 2370972, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.428991367, "variance": 11.7579818 }, { "average": 1.575565767, "count": 2370972, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.45322621, "variance": 208.8957478 }, { "average": 1.582405022, "count": 2370972, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4931627672, "variance": 0.2432095149 }, { "average": 6.297946159, "count": 2370972, "maximum": 9, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.214603441, "variance": 1.475261519 }, { "average": 212475764.5, "count": 2370972, "maximum": 212476684.4, "minimum": 212474355.9, "name": "GpsTime", "position": 12, "stddev": 480.1532917, "variance": 230547.1835 }, { "average": 0, "count": 2370972, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2370972, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2370972, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2370972, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2370972, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9045, 2888018.154, -4.851840897, 588000.0645, 2888500.114, 262.2681591 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9045111303, 2888018.1536333365, -4.851840897417731 ], [ 587499.9045111303, 2888500.1136333365, -4.851840897417731 ], [ 588000.0645111302, 2888500.1136333365, 262.2681591025823 ], [ 588000.0645111302, 2888018.1536333365, 262.2681591025823 ], [ 587499.9045111303, 2888018.1536333365, -4.851840897417731 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:04:44+00:00", "end_time": "2018-06-08T06:25:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2888500n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2888500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2888500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2888500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1248939, 26.10869039, -4.851840897, -80.11985958, 26.11307228, 262.2681591 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1248939044673, 26.108720828287503, -4.851840897417731 ], [ -80.12486150236232, 26.11307228335382, -4.851840897417731 ], [ -80.1198595753207, 26.113041835648747, 262.2681591025823 ], [ -80.11989216256451, 26.10869038640873, 262.2681591025823 ], [ -80.1248939044673, 26.108720828287503, -4.851840897417731 ] ] ] }, "id": "20180608_587500e_2888500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2888500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:04:44Z", "pc:count": 2370972, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587745.0299, "count": 2370972, "maximum": 588000.0645, "minimum": 587499.9045, "name": "X", "position": 0, "stddev": 141.3092704, "variance": 19968.30991 }, { "average": 2888357.514, "count": 2370972, "maximum": 2888500.114, "minimum": 2888018.154, "name": "Y", "position": 1, "stddev": 90.71557214, "variance": 8229.315029 }, { "average": 5.387944667, "count": 2370972, "maximum": 262.2681591, "minimum": -4.851840897, "name": "Z", "position": 2, "stddev": 4.208661368, "variance": 17.71283051 }, { "average": 16830.31639, "count": 2370972, "maximum": 37298, "minimum": 131, "name": "Intensity", "position": 3, "stddev": 5151.502832, "variance": 26537981.42 }, { "average": 1.711685756, "count": 2370972, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.077677609, "variance": 1.161389029 }, { "average": 2.422803812, "count": 2370972, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.504996804, "variance": 2.265015381 }, { "average": 0, "count": 2370972, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002495179192, "count": 2370972, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04988942095, "variance": 0.002488954323 }, { "average": 1.740413636, "count": 2370972, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.428991367, "variance": 11.7579818 }, { "average": 1.575565767, "count": 2370972, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.45322621, "variance": 208.8957478 }, { "average": 1.582405022, "count": 2370972, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4931627672, "variance": 0.2432095149 }, { "average": 6.297946159, "count": 2370972, "maximum": 9, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.214603441, "variance": 1.475261519 }, { "average": 212475764.5, "count": 2370972, "maximum": 212476684.4, "minimum": 212474355.9, "name": "GpsTime", "position": 12, "stddev": 480.1532917, "variance": 230547.1835 }, { "average": 0, "count": 2370972, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2370972, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2370972, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2370972, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2370972, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9045, 2888018.154, -4.851840897, 588000.0645, 2888500.114, 262.2681591 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9045111303, 2888018.1536333365, -4.851840897417731 ], [ 587499.9045111303, 2888500.1136333365, -4.851840897417731 ], [ 588000.0645111302, 2888500.1136333365, 262.2681591025823 ], [ 588000.0645111302, 2888018.1536333365, 262.2681591025823 ], [ 587499.9045111303, 2888018.1536333365, -4.851840897417731 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:04:44+00:00", "end_time": "2018-06-08T06:25:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589000e_2898000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10924342953706, 26.19423515880983, -10.989035260535942 ], [ -80.10920906354079, 26.19875212679708, -10.989035260535942 ], [ -80.10420310252348, 26.198721039414078, 229.27096473946403 ], [ -80.10423766158294, 26.19420407758741, 229.27096473946403 ], [ -80.10924342953706, 26.19423515880983, -10.989035260535942 ] ] ] }, "bbox": [ -80.10924343, 26.19420408, -10.98903526, -80.1042031, 26.19875213, 229.2709647 ], "properties": { "datetime": "2018-06-08T06:36:38Z", "pc:count": 4472934, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589296.2559, "count": 4472934, "maximum": 589500.1355, "minimum": 588999.9355, "name": "X", "position": 0, "stddev": 133.1242786, "variance": 17722.07357 }, { "average": 2897745.262, "count": 4472934, "maximum": 2898000.142, "minimum": 2897499.842, "name": "Y", "position": 1, "stddev": 144.9474086, "variance": 21009.75127 }, { "average": 3.904157662, "count": 4472934, "maximum": 229.2709647, "minimum": -10.98903526, "name": "Z", "position": 2, "stddev": 3.096547488, "variance": 9.588606344 }, { "average": 18566.94531, "count": 4472934, "maximum": 37439, "minimum": 1722, "name": "Intensity", "position": 3, "stddev": 5360.575797, "variance": 28735772.87 }, { "average": 1.486521375, "count": 4472934, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9121458096, "variance": 0.8320099781 }, { "average": 1.973418566, "count": 4472934, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.331857953, "variance": 1.773845606 }, { "average": 0, "count": 4472934, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001899200838, "count": 4472934, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04353842323, "variance": 0.001895594298 }, { "average": 1.477025147, "count": 4472934, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.777359296, "variance": 3.159006068 }, { "average": 0.01705920922, "count": 4472934, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.42917226, "variance": 208.201012 }, { "average": 1.527174781, "count": 4472934, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.499261041, "variance": 0.249261587 }, { "average": 9.151379162, "count": 4472934, "maximum": 11, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.003145314, "variance": 1.006300521 }, { "average": 212474412.8, "count": 4472934, "maximum": 212474998.2, "minimum": 212473448.6, "name": "GpsTime", "position": 12, "stddev": 521.1031728, "variance": 271548.5167 }, { "average": 0, "count": 4472934, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4472934, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4472934, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4472934, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4472934, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9355, 2897499.842, -10.98903526, 589500.1355, 2898000.142, 229.2709647 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9354802544, 2897499.842303227, -10.989035260535942 ], [ 588999.9354802544, 2898000.142303227, -10.989035260535942 ], [ 589500.1354802543, 2898000.142303227, 229.27096473946403 ], [ 589500.1354802543, 2897499.842303227, 229.27096473946403 ], [ 588999.9354802544, 2897499.842303227, -10.989035260535942 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:38+00:00", "end_time": "2018-06-08T06:10:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2898000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2898000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2898000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2898000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10924343, 26.19420408, -10.98903526, -80.1042031, 26.19875213, 229.2709647 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10924342953706, 26.19423515880983, -10.989035260535942 ], [ -80.10920906354079, 26.19875212679708, -10.989035260535942 ], [ -80.10420310252348, 26.198721039414078, 229.27096473946403 ], [ -80.10423766158294, 26.19420407758741, 229.27096473946403 ], [ -80.10924342953706, 26.19423515880983, -10.989035260535942 ] ] ] }, "id": "20180608_589000e_2898000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2898000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:36:38Z", "pc:count": 4472934, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589296.2559, "count": 4472934, "maximum": 589500.1355, "minimum": 588999.9355, "name": "X", "position": 0, "stddev": 133.1242786, "variance": 17722.07357 }, { "average": 2897745.262, "count": 4472934, "maximum": 2898000.142, "minimum": 2897499.842, "name": "Y", "position": 1, "stddev": 144.9474086, "variance": 21009.75127 }, { "average": 3.904157662, "count": 4472934, "maximum": 229.2709647, "minimum": -10.98903526, "name": "Z", "position": 2, "stddev": 3.096547488, "variance": 9.588606344 }, { "average": 18566.94531, "count": 4472934, "maximum": 37439, "minimum": 1722, "name": "Intensity", "position": 3, "stddev": 5360.575797, "variance": 28735772.87 }, { "average": 1.486521375, "count": 4472934, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9121458096, "variance": 0.8320099781 }, { "average": 1.973418566, "count": 4472934, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.331857953, "variance": 1.773845606 }, { "average": 0, "count": 4472934, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001899200838, "count": 4472934, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04353842323, "variance": 0.001895594298 }, { "average": 1.477025147, "count": 4472934, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.777359296, "variance": 3.159006068 }, { "average": 0.01705920922, "count": 4472934, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.42917226, "variance": 208.201012 }, { "average": 1.527174781, "count": 4472934, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.499261041, "variance": 0.249261587 }, { "average": 9.151379162, "count": 4472934, "maximum": 11, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.003145314, "variance": 1.006300521 }, { "average": 212474412.8, "count": 4472934, "maximum": 212474998.2, "minimum": 212473448.6, "name": "GpsTime", "position": 12, "stddev": 521.1031728, "variance": 271548.5167 }, { "average": 0, "count": 4472934, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4472934, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4472934, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4472934, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4472934, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9355, 2897499.842, -10.98903526, 589500.1355, 2898000.142, 229.2709647 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9354802544, 2897499.842303227, -10.989035260535942 ], [ 588999.9354802544, 2898000.142303227, -10.989035260535942 ], [ 589500.1354802543, 2898000.142303227, 229.27096473946403 ], [ 589500.1354802543, 2897499.842303227, 229.27096473946403 ], [ 588999.9354802544, 2897499.842303227, -10.989035260535942 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:38+00:00", "end_time": "2018-06-08T06:10:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587000e_2893000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12636390162186, 26.149195970111858, -6.010669953077752 ], [ -80.12633026961298, 26.153712084375332, -6.010669953077752 ], [ -80.12455713850565, 26.15370131712854, 267.06933004692223 ], [ -80.12459083875018, 26.149185205001015, 267.06933004692223 ], [ -80.12636390162186, 26.149195970111858, -6.010669953077752 ] ] ] }, "bbox": [ -80.1263639, 26.14918521, -6.010669953, -80.12455714, 26.15371208, 267.06933 ], "properties": { "datetime": "2018-06-08T07:21:45Z", "pc:count": 1169563, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587417.6702, "count": 1169563, "maximum": 587500.0514, "minimum": 587322.8114, "name": "X", "position": 0, "stddev": 50.02032879, "variance": 2502.033292 }, { "average": 2892723.204, "count": 1169563, "maximum": 2893000.134, "minimum": 2892499.934, "name": "Y", "position": 1, "stddev": 141.3167207, "variance": 19970.41554 }, { "average": 4.276439472, "count": 1169563, "maximum": 267.06933, "minimum": -6.010669953, "name": "Z", "position": 2, "stddev": 3.264969621, "variance": 10.66002662 }, { "average": 16824.05448, "count": 1169563, "maximum": 36446, "minimum": 1385, "name": "Intensity", "position": 3, "stddev": 4888.569953, "variance": 23898116.19 }, { "average": 1.664605498, "count": 1169563, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.036854363, "variance": 1.07506697 }, { "average": 2.323281431, "count": 1169563, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.452529196, "variance": 2.109841067 }, { "average": 0, "count": 1169563, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002166621208, "count": 1169563, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04649654621, "variance": 0.002161928809 }, { "average": 1.337110528, "count": 1169563, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5084852704, "variance": 0.2585572702 }, { "average": -9.863748089, "count": 1169563, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 11.94487216, "variance": 142.679971 }, { "average": 1.527137914, "count": 1169563, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992632039, "variance": 0.2492637468 }, { "average": 1.116046763, "count": 1169563, "maximum": 2, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.3202811255, "variance": 0.1025799993 }, { "average": 212477652.2, "count": 1169563, "maximum": 212477705, "minimum": 212477308.7, "name": "GpsTime", "position": 12, "stddev": 122.9140101, "variance": 15107.85389 }, { "average": 0, "count": 1169563, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1169563, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1169563, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1169563, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1169563, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587322.8114, 2892499.934, -6.010669953, 587500.0514, 2893000.134, 267.06933 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587322.8114362414, 2892499.933765529, -6.010669953077752 ], [ 587322.8114362414, 2893000.1337655294, -6.010669953077752 ], [ 587500.0514362414, 2893000.1337655294, 267.06933004692223 ], [ 587500.0514362414, 2892499.933765529, 267.06933004692223 ], [ 587322.8114362414, 2892499.933765529, -6.010669953077752 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:45+00:00", "end_time": "2018-06-08T07:15:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587000e_2893000n.copc.json", "type": "application/json" } ], "assets": { "20180608_587000e_2893000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587000e_2893000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2893000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1263639, 26.14918521, -6.010669953, -80.12455714, 26.15371208, 267.06933 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12636390162186, 26.149195970111858, -6.010669953077752 ], [ -80.12633026961298, 26.153712084375332, -6.010669953077752 ], [ -80.12455713850565, 26.15370131712854, 267.06933004692223 ], [ -80.12459083875018, 26.149185205001015, 267.06933004692223 ], [ -80.12636390162186, 26.149195970111858, -6.010669953077752 ] ] ] }, "id": "20180608_587000e_2893000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2893000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:21:45Z", "pc:count": 1169563, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587417.6702, "count": 1169563, "maximum": 587500.0514, "minimum": 587322.8114, "name": "X", "position": 0, "stddev": 50.02032879, "variance": 2502.033292 }, { "average": 2892723.204, "count": 1169563, "maximum": 2893000.134, "minimum": 2892499.934, "name": "Y", "position": 1, "stddev": 141.3167207, "variance": 19970.41554 }, { "average": 4.276439472, "count": 1169563, "maximum": 267.06933, "minimum": -6.010669953, "name": "Z", "position": 2, "stddev": 3.264969621, "variance": 10.66002662 }, { "average": 16824.05448, "count": 1169563, "maximum": 36446, "minimum": 1385, "name": "Intensity", "position": 3, "stddev": 4888.569953, "variance": 23898116.19 }, { "average": 1.664605498, "count": 1169563, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.036854363, "variance": 1.07506697 }, { "average": 2.323281431, "count": 1169563, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.452529196, "variance": 2.109841067 }, { "average": 0, "count": 1169563, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002166621208, "count": 1169563, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04649654621, "variance": 0.002161928809 }, { "average": 1.337110528, "count": 1169563, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5084852704, "variance": 0.2585572702 }, { "average": -9.863748089, "count": 1169563, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 11.94487216, "variance": 142.679971 }, { "average": 1.527137914, "count": 1169563, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992632039, "variance": 0.2492637468 }, { "average": 1.116046763, "count": 1169563, "maximum": 2, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.3202811255, "variance": 0.1025799993 }, { "average": 212477652.2, "count": 1169563, "maximum": 212477705, "minimum": 212477308.7, "name": "GpsTime", "position": 12, "stddev": 122.9140101, "variance": 15107.85389 }, { "average": 0, "count": 1169563, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1169563, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1169563, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1169563, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1169563, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587322.8114, 2892499.934, -6.010669953, 587500.0514, 2893000.134, 267.06933 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587322.8114362414, 2892499.933765529, -6.010669953077752 ], [ 587322.8114362414, 2893000.1337655294, -6.010669953077752 ], [ 587500.0514362414, 2893000.1337655294, 267.06933004692223 ], [ 587500.0514362414, 2892499.933765529, 267.06933004692223 ], [ 587322.8114362414, 2892499.933765529, -6.010669953077752 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:45+00:00", "end_time": "2018-06-08T07:15:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_588500e_2896500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11182681345437, 26.18070841059917, -12.998818701871869 ], [ -80.11179257299544, 26.185224667970854, -12.998818701871869 ], [ -80.10931029260858, 26.185209324757984, 254.98118129812815 ], [ -80.1093446287288, 26.180693070427488, 254.98118129812815 ], [ -80.11182681345437, 26.18070841059917, -12.998818701871869 ] ] ] }, "bbox": [ -80.11182681, 26.18069307, -12.9988187, -80.10931029, 26.18522467, 254.9811813 ], "properties": { "datetime": "2018-06-08T06:37:08Z", "pc:count": 1493065, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588892.5405, "count": 1493065, "maximum": 589000.1136, "minimum": 588752.0536, "name": "X", "position": 0, "stddev": 71.25265258, "variance": 5076.9405 }, { "average": 2896230.646, "count": 1493065, "maximum": 2896500.142, "minimum": 2895999.922, "name": "Y", "position": 1, "stddev": 145.1550545, "variance": 21069.98985 }, { "average": 3.720000606, "count": 1493065, "maximum": 254.9811813, "minimum": -12.9988187, "name": "Z", "position": 2, "stddev": 3.423413057, "variance": 11.71975696 }, { "average": 18122.81405, "count": 1493065, "maximum": 37326, "minimum": 1104, "name": "Intensity", "position": 3, "stddev": 4801.923317, "variance": 23058467.55 }, { "average": 1.407210671, "count": 1493065, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8724849804, "variance": 0.761230041 }, { "average": 1.81425658, "count": 1493065, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.307643535, "variance": 1.709931613 }, { "average": 0, "count": 1493065, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002024024406, "count": 1493065, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04494362117, "variance": 0.002019929084 }, { "average": 1.538870042, "count": 1493065, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5356181816, "variance": 0.2868868365 }, { "average": 3.458979154, "count": 1493065, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.40727836, "variance": 207.5696697 }, { "average": 1.515631938, "count": 1493065, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997557501, "variance": 0.2497558098 }, { "average": 8.246296712, "count": 1493065, "maximum": 9, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.4308535318, "variance": 0.1856347659 }, { "average": 212474892.7, "count": 1493065, "maximum": 212475028.1, "minimum": 212474496.7, "name": "GpsTime", "position": 12, "stddev": 223.1429344, "variance": 49792.76916 }, { "average": 0, "count": 1493065, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1493065, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1493065, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1493065, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1493065, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588752.0536, 2895999.922, -12.9988187, 589000.1136, 2896500.142, 254.9811813 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588752.0536292115, 2895999.92185039, -12.998818701871869 ], [ 588752.0536292115, 2896500.1418503895, -12.998818701871869 ], [ 589000.1136292116, 2896500.1418503895, 254.98118129812815 ], [ 589000.1136292116, 2895999.92185039, 254.98118129812815 ], [ 588752.0536292115, 2895999.92185039, -12.998818701871869 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:37:08+00:00", "end_time": "2018-06-08T06:28:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2896500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2896500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2896500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2896500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11182681, 26.18069307, -12.9988187, -80.10931029, 26.18522467, 254.9811813 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11182681345437, 26.18070841059917, -12.998818701871869 ], [ -80.11179257299544, 26.185224667970854, -12.998818701871869 ], [ -80.10931029260858, 26.185209324757984, 254.98118129812815 ], [ -80.1093446287288, 26.180693070427488, 254.98118129812815 ], [ -80.11182681345437, 26.18070841059917, -12.998818701871869 ] ] ] }, "id": "20180608_588500e_2896500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2896500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:37:08Z", "pc:count": 1493065, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588892.5405, "count": 1493065, "maximum": 589000.1136, "minimum": 588752.0536, "name": "X", "position": 0, "stddev": 71.25265258, "variance": 5076.9405 }, { "average": 2896230.646, "count": 1493065, "maximum": 2896500.142, "minimum": 2895999.922, "name": "Y", "position": 1, "stddev": 145.1550545, "variance": 21069.98985 }, { "average": 3.720000606, "count": 1493065, "maximum": 254.9811813, "minimum": -12.9988187, "name": "Z", "position": 2, "stddev": 3.423413057, "variance": 11.71975696 }, { "average": 18122.81405, "count": 1493065, "maximum": 37326, "minimum": 1104, "name": "Intensity", "position": 3, "stddev": 4801.923317, "variance": 23058467.55 }, { "average": 1.407210671, "count": 1493065, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8724849804, "variance": 0.761230041 }, { "average": 1.81425658, "count": 1493065, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.307643535, "variance": 1.709931613 }, { "average": 0, "count": 1493065, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002024024406, "count": 1493065, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04494362117, "variance": 0.002019929084 }, { "average": 1.538870042, "count": 1493065, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5356181816, "variance": 0.2868868365 }, { "average": 3.458979154, "count": 1493065, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.40727836, "variance": 207.5696697 }, { "average": 1.515631938, "count": 1493065, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997557501, "variance": 0.2497558098 }, { "average": 8.246296712, "count": 1493065, "maximum": 9, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.4308535318, "variance": 0.1856347659 }, { "average": 212474892.7, "count": 1493065, "maximum": 212475028.1, "minimum": 212474496.7, "name": "GpsTime", "position": 12, "stddev": 223.1429344, "variance": 49792.76916 }, { "average": 0, "count": 1493065, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1493065, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1493065, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1493065, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1493065, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588752.0536, 2895999.922, -12.9988187, 589000.1136, 2896500.142, 254.9811813 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588752.0536292115, 2895999.92185039, -12.998818701871869 ], [ 588752.0536292115, 2896500.1418503895, -12.998818701871869 ], [ 589000.1136292116, 2896500.1418503895, 254.98118129812815 ], [ 589000.1136292116, 2895999.92185039, 254.98118129812815 ], [ 588752.0536292115, 2895999.92185039, -12.998818701871869 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:37:08+00:00", "end_time": "2018-06-08T06:28:16+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": "20180608_587000e_2893500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1256416817924, 26.153706081975947, -8.035529142903771 ], [ -80.12560801529214, 26.158222192539128, -8.035529142903771 ], [ -80.12452352654009, 26.158215603392065, 17.524470857096233 ], [ -80.12455723478315, 26.153699494135843, 17.524470857096233 ], [ -80.1256416817924, 26.153706081975947, -8.035529142903771 ] ] ] }, "bbox": [ -80.12564168, 26.15369949, -8.035529143, -80.12452353, 26.15822219, 17.52447086 ], "properties": { "datetime": "2018-06-08T07:21:53Z", "pc:count": 575576, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587452.6337, "count": 575576, "maximum": 587500.0432, "minimum": 587391.6432, "name": "X", "position": 0, "stddev": 25.81914871, "variance": 666.6284401 }, { "average": 2893240.21, "count": 575576, "maximum": 2893500.132, "minimum": 2892999.932, "name": "Y", "position": 1, "stddev": 138.8682236, "variance": 19284.38353 }, { "average": 3.664510296, "count": 575576, "maximum": 17.52447086, "minimum": -8.035529143, "name": "Z", "position": 2, "stddev": 2.800359566, "variance": 7.842013698 }, { "average": 18536.95686, "count": 575576, "maximum": 37130, "minimum": 7115, "name": "Intensity", "position": 3, "stddev": 5281.049669, "variance": 27889485.6 }, { "average": 1.50987185, "count": 575576, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9198425146, "variance": 0.8461102517 }, { "average": 2.016936078, "count": 575576, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.328366298, "variance": 1.764557021 }, { "average": 0, "count": 575576, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002715540606, "count": 575576, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05204009176, "variance": 0.002708171151 }, { "average": 1.360277357, "count": 575576, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.714366769, "variance": 0.5103198807 }, { "average": -16.57975992, "count": 575576, "maximum": -4.998000145, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 3.002491322, "variance": 9.014954141 }, { "average": 1.501030272, "count": 575576, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999993729, "variance": 0.2499993729 }, { "average": 1, "count": 575576, "maximum": 1, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212477706.6, "count": 575576, "maximum": 212477713.8, "minimum": 212477699.3, "name": "GpsTime", "position": 12, "stddev": 3.162792241, "variance": 10.00325476 }, { "average": 0, "count": 575576, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 575576, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 575576, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 575576, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 575576, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587391.6432, 2892999.932, -8.035529143, 587500.0432, 2893500.132, 17.52447086 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587391.6431727922, 2892999.9317969847, -8.035529142903771 ], [ 587391.6431727922, 2893500.131796985, -8.035529142903771 ], [ 587500.0431727921, 2893500.131796985, 17.524470857096233 ], [ 587500.0431727921, 2892999.9317969847, 17.524470857096233 ], [ 587391.6431727922, 2892999.9317969847, -8.035529142903771 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:53+00:00", "end_time": "2018-06-08T07:21:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587000e_2893500n.copc.json", "type": "application/json" } ], "assets": { "20180608_587000e_2893500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587000e_2893500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2893500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12564168, 26.15369949, -8.035529143, -80.12452353, 26.15822219, 17.52447086 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1256416817924, 26.153706081975947, -8.035529142903771 ], [ -80.12560801529214, 26.158222192539128, -8.035529142903771 ], [ -80.12452352654009, 26.158215603392065, 17.524470857096233 ], [ -80.12455723478315, 26.153699494135843, 17.524470857096233 ], [ -80.1256416817924, 26.153706081975947, -8.035529142903771 ] ] ] }, "id": "20180608_587000e_2893500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2893500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:21:53Z", "pc:count": 575576, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587452.6337, "count": 575576, "maximum": 587500.0432, "minimum": 587391.6432, "name": "X", "position": 0, "stddev": 25.81914871, "variance": 666.6284401 }, { "average": 2893240.21, "count": 575576, "maximum": 2893500.132, "minimum": 2892999.932, "name": "Y", "position": 1, "stddev": 138.8682236, "variance": 19284.38353 }, { "average": 3.664510296, "count": 575576, "maximum": 17.52447086, "minimum": -8.035529143, "name": "Z", "position": 2, "stddev": 2.800359566, "variance": 7.842013698 }, { "average": 18536.95686, "count": 575576, "maximum": 37130, "minimum": 7115, "name": "Intensity", "position": 3, "stddev": 5281.049669, "variance": 27889485.6 }, { "average": 1.50987185, "count": 575576, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9198425146, "variance": 0.8461102517 }, { "average": 2.016936078, "count": 575576, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.328366298, "variance": 1.764557021 }, { "average": 0, "count": 575576, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002715540606, "count": 575576, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05204009176, "variance": 0.002708171151 }, { "average": 1.360277357, "count": 575576, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.714366769, "variance": 0.5103198807 }, { "average": -16.57975992, "count": 575576, "maximum": -4.998000145, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 3.002491322, "variance": 9.014954141 }, { "average": 1.501030272, "count": 575576, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999993729, "variance": 0.2499993729 }, { "average": 1, "count": 575576, "maximum": 1, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212477706.6, "count": 575576, "maximum": 212477713.8, "minimum": 212477699.3, "name": "GpsTime", "position": 12, "stddev": 3.162792241, "variance": 10.00325476 }, { "average": 0, "count": 575576, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 575576, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 575576, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 575576, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 575576, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587391.6432, 2892999.932, -8.035529143, 587500.0432, 2893500.132, 17.52447086 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587391.6431727922, 2892999.9317969847, -8.035529142903771 ], [ 587391.6431727922, 2893500.131796985, -8.035529142903771 ], [ 587500.0431727921, 2893500.131796985, 17.524470857096233 ], [ 587500.0431727921, 2892999.9317969847, 17.524470857096233 ], [ 587391.6431727922, 2892999.9317969847, -8.035529142903771 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:53+00:00", "end_time": "2018-06-08T07:21:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_588000e_2890500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11975969960261, 26.12658234192278, -18.426494248672526 ], [ -80.1197258403695, 26.13109936522035, -18.426494248672526 ], [ -80.11472295258659, 26.131068718537293, 271.73350575132747 ], [ -80.11475700419176, 26.126551701324217, 271.73350575132747 ], [ -80.11975969960261, 26.12658234192278, -18.426494248672526 ] ] ] }, "bbox": [ -80.1197597, 26.1265517, -18.42649425, -80.11472295, 26.13109937, 271.7335058 ], "properties": { "datetime": "2018-06-08T06:52:18Z", "pc:count": 4620748, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588248.421, "count": 4620748, "maximum": 588500.0871, "minimum": 587999.9071, "name": "X", "position": 0, "stddev": 143.5331229, "variance": 20601.75737 }, { "average": 2890244.334, "count": 4620748, "maximum": 2890500.141, "minimum": 2889999.841, "name": "Y", "position": 1, "stddev": 156.9155992, "variance": 24622.50528 }, { "average": 4.996886228, "count": 4620748, "maximum": 271.7335058, "minimum": -18.42649425, "name": "Z", "position": 2, "stddev": 4.13224617, "variance": 17.07545841 }, { "average": 17605.21364, "count": 4620748, "maximum": 37486, "minimum": 655, "name": "Intensity", "position": 3, "stddev": 5333.713607, "variance": 28448500.85 }, { "average": 1.585011344, "count": 4620748, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9904553563, "variance": 0.9810018128 }, { "average": 2.170566324, "count": 4620748, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.420021255, "variance": 2.016460363 }, { "average": 0, "count": 4620748, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002165017439, "count": 4620748, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04647935677, "variance": 0.002160330606 }, { "average": 1.522800854, "count": 4620748, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.483426349, "variance": 6.167406432 }, { "average": 0.7348267129, "count": 4620748, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.7958564, "variance": 190.3256539 }, { "average": 1.53866084, "count": 4620748, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985031527, "variance": 0.2485053932 }, { "average": 8.122552453, "count": 4620748, "maximum": 11, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.231554776, "variance": 1.516727167 }, { "average": 212474957.7, "count": 4620748, "maximum": 212475938.6, "minimum": 212473311, "name": "GpsTime", "position": 12, "stddev": 611.759802, "variance": 374250.0553 }, { "average": 0, "count": 4620748, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620748, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620748, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620748, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620748, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9071, 2889999.841, -18.42649425, 588500.0871, 2890500.141, 271.7335058 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9070820414, 2889999.8406494404, -18.426494248672526 ], [ 587999.9070820414, 2890500.14064944, -18.426494248672526 ], [ 588500.0870820413, 2890500.14064944, 271.73350575132747 ], [ 588500.0870820413, 2889999.8406494404, 271.73350575132747 ], [ 587999.9070820414, 2889999.8406494404, -18.426494248672526 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:52:18+00:00", "end_time": "2018-06-08T06:08:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2890500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2890500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2890500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2890500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1197597, 26.1265517, -18.42649425, -80.11472295, 26.13109937, 271.7335058 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11975969960261, 26.12658234192278, -18.426494248672526 ], [ -80.1197258403695, 26.13109936522035, -18.426494248672526 ], [ -80.11472295258659, 26.131068718537293, 271.73350575132747 ], [ -80.11475700419176, 26.126551701324217, 271.73350575132747 ], [ -80.11975969960261, 26.12658234192278, -18.426494248672526 ] ] ] }, "id": "20180608_588000e_2890500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2890500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:52:18Z", "pc:count": 4620748, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588248.421, "count": 4620748, "maximum": 588500.0871, "minimum": 587999.9071, "name": "X", "position": 0, "stddev": 143.5331229, "variance": 20601.75737 }, { "average": 2890244.334, "count": 4620748, "maximum": 2890500.141, "minimum": 2889999.841, "name": "Y", "position": 1, "stddev": 156.9155992, "variance": 24622.50528 }, { "average": 4.996886228, "count": 4620748, "maximum": 271.7335058, "minimum": -18.42649425, "name": "Z", "position": 2, "stddev": 4.13224617, "variance": 17.07545841 }, { "average": 17605.21364, "count": 4620748, "maximum": 37486, "minimum": 655, "name": "Intensity", "position": 3, "stddev": 5333.713607, "variance": 28448500.85 }, { "average": 1.585011344, "count": 4620748, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9904553563, "variance": 0.9810018128 }, { "average": 2.170566324, "count": 4620748, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.420021255, "variance": 2.016460363 }, { "average": 0, "count": 4620748, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002165017439, "count": 4620748, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04647935677, "variance": 0.002160330606 }, { "average": 1.522800854, "count": 4620748, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.483426349, "variance": 6.167406432 }, { "average": 0.7348267129, "count": 4620748, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.7958564, "variance": 190.3256539 }, { "average": 1.53866084, "count": 4620748, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985031527, "variance": 0.2485053932 }, { "average": 8.122552453, "count": 4620748, "maximum": 11, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.231554776, "variance": 1.516727167 }, { "average": 212474957.7, "count": 4620748, "maximum": 212475938.6, "minimum": 212473311, "name": "GpsTime", "position": 12, "stddev": 611.759802, "variance": 374250.0553 }, { "average": 0, "count": 4620748, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620748, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620748, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620748, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620748, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9071, 2889999.841, -18.42649425, 588500.0871, 2890500.141, 271.7335058 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9070820414, 2889999.8406494404, -18.426494248672526 ], [ 587999.9070820414, 2890500.14064944, -18.426494248672526 ], [ 588500.0870820413, 2890500.14064944, 271.73350575132747 ], [ 588500.0870820413, 2889999.8406494404, 271.73350575132747 ], [ 587999.9070820414, 2889999.8406494404, -18.426494248672526 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:52:18+00:00", "end_time": "2018-06-08T06:08:31+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587500e_2895500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12302027482282, 26.171747947663036, -6.261077874451473 ], [ -80.1229960899627, 26.174979999280584, -6.261077874451473 ], [ -80.11939495655398, 26.1749580127925, 244.55892212554852 ], [ -80.11941924069019, 26.17172596429463, 244.55892212554852 ], [ -80.12302027482282, 26.171747947663036, -6.261077874451473 ] ] ] }, "bbox": [ -80.12302027, 26.17172596, -6.261077874, -80.11939496, 26.17498, 244.5589221 ], "properties": { "datetime": "2018-06-08T07:22:23Z", "pc:count": 1016149, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587845.3792, "count": 1016149, "maximum": 588000.0773, "minimum": 587640.1773, "name": "X", "position": 0, "stddev": 96.33553147, "variance": 9280.534623 }, { "average": 2895113.916, "count": 1016149, "maximum": 2895357.889, "minimum": 2894999.909, "name": "Y", "position": 1, "stddev": 83.35316063, "variance": 6947.749387 }, { "average": 4.733047495, "count": 1016149, "maximum": 244.5589221, "minimum": -6.261077874, "name": "Z", "position": 2, "stddev": 3.66769591, "variance": 13.45199329 }, { "average": 18009.00181, "count": 1016149, "maximum": 37167, "minimum": 2115, "name": "Intensity", "position": 3, "stddev": 5247.408566, "variance": 27535296.66 }, { "average": 1.548214878, "count": 1016149, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9900578418, "variance": 0.9802145301 }, { "average": 2.095899322, "count": 1016149, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.4459138, "variance": 2.090666717 }, { "average": 0, "count": 1016149, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001590317955, "count": 1016149, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03984708781, "variance": 0.001587790407 }, { "average": 1.385299794, "count": 1016149, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5586845306, "variance": 0.3121284047 }, { "average": 2.405717375, "count": 1016149, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.84429366, "variance": 191.664467 }, { "average": 1.62179267, "count": 1016149, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4849399725, "variance": 0.2351667769 }, { "average": 1.637699786, "count": 1016149, "maximum": 3, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.654769271, "variance": 0.4287227982 }, { "average": 212477460.5, "count": 1016149, "maximum": 212477743.3, "minimum": 212477016.6, "name": "GpsTime", "position": 12, "stddev": 269.0250101, "variance": 72374.45604 }, { "average": 0, "count": 1016149, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1016149, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1016149, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1016149, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1016149, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587640.1773, 2894999.909, -6.261077874, 588000.0773, 2895357.889, 244.5589221 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587640.177302991, 2894999.9087487403, -6.261077874451473 ], [ 587640.177302991, 2895357.888748741, -6.261077874451473 ], [ 588000.077302991, 2895357.888748741, 244.55892212554852 ], [ 588000.077302991, 2894999.9087487403, 244.55892212554852 ], [ 587640.177302991, 2894999.9087487403, -6.261077874451473 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:22:23+00:00", "end_time": "2018-06-08T07:10:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2895500n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2895500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2895500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2895500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12302027, 26.17172596, -6.261077874, -80.11939496, 26.17498, 244.5589221 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12302027482282, 26.171747947663036, -6.261077874451473 ], [ -80.1229960899627, 26.174979999280584, -6.261077874451473 ], [ -80.11939495655398, 26.1749580127925, 244.55892212554852 ], [ -80.11941924069019, 26.17172596429463, 244.55892212554852 ], [ -80.12302027482282, 26.171747947663036, -6.261077874451473 ] ] ] }, "id": "20180608_587500e_2895500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2895500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:22:23Z", "pc:count": 1016149, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587845.3792, "count": 1016149, "maximum": 588000.0773, "minimum": 587640.1773, "name": "X", "position": 0, "stddev": 96.33553147, "variance": 9280.534623 }, { "average": 2895113.916, "count": 1016149, "maximum": 2895357.889, "minimum": 2894999.909, "name": "Y", "position": 1, "stddev": 83.35316063, "variance": 6947.749387 }, { "average": 4.733047495, "count": 1016149, "maximum": 244.5589221, "minimum": -6.261077874, "name": "Z", "position": 2, "stddev": 3.66769591, "variance": 13.45199329 }, { "average": 18009.00181, "count": 1016149, "maximum": 37167, "minimum": 2115, "name": "Intensity", "position": 3, "stddev": 5247.408566, "variance": 27535296.66 }, { "average": 1.548214878, "count": 1016149, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9900578418, "variance": 0.9802145301 }, { "average": 2.095899322, "count": 1016149, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.4459138, "variance": 2.090666717 }, { "average": 0, "count": 1016149, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001590317955, "count": 1016149, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03984708781, "variance": 0.001587790407 }, { "average": 1.385299794, "count": 1016149, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5586845306, "variance": 0.3121284047 }, { "average": 2.405717375, "count": 1016149, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.84429366, "variance": 191.664467 }, { "average": 1.62179267, "count": 1016149, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4849399725, "variance": 0.2351667769 }, { "average": 1.637699786, "count": 1016149, "maximum": 3, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.654769271, "variance": 0.4287227982 }, { "average": 212477460.5, "count": 1016149, "maximum": 212477743.3, "minimum": 212477016.6, "name": "GpsTime", "position": 12, "stddev": 269.0250101, "variance": 72374.45604 }, { "average": 0, "count": 1016149, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1016149, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1016149, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1016149, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1016149, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587640.1773, 2894999.909, -6.261077874, 588000.0773, 2895357.889, 244.5589221 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587640.177302991, 2894999.9087487403, -6.261077874451473 ], [ 587640.177302991, 2895357.888748741, -6.261077874451473 ], [ 588000.077302991, 2895357.888748741, 244.55892212554852 ], [ 588000.077302991, 2894999.9087487403, 244.55892212554852 ], [ 587640.177302991, 2894999.9087487403, -6.261077874451473 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:22:23+00:00", "end_time": "2018-06-08T07:10:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589500e_2896000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10437803460005, 26.176147200823337, -4.673364850747049 ], [ -80.10434350979524, 26.180663993588098, -4.673364850747049 ], [ -80.09933872874066, 26.180632759389756, 264.46663514925297 ], [ -80.099373446401, 26.176115972817467, 264.46663514925297 ], [ -80.10437803460005, 26.176147200823337, -4.673364850747049 ] ] ] }, "bbox": [ -80.10437803, 26.17611597, -4.673364851, -80.09933873, 26.18066399, 264.4666351 ], "properties": { "datetime": "2018-06-08T06:10:25Z", "pc:count": 4484611, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589779.3472, "count": 4484611, "maximum": 590000.0653, "minimum": 589499.9053, "name": "X", "position": 0, "stddev": 136.6946122, "variance": 18685.41701 }, { "average": 2895756.001, "count": 4484611, "maximum": 2896000.139, "minimum": 2895499.859, "name": "Y", "position": 1, "stddev": 146.934014, "variance": 21589.60447 }, { "average": 4.638552535, "count": 4484611, "maximum": 264.4666351, "minimum": -4.673364851, "name": "Z", "position": 2, "stddev": 3.383080374, "variance": 11.44523281 }, { "average": 18209.57793, "count": 4484611, "maximum": 37467, "minimum": 205, "name": "Intensity", "position": 3, "stddev": 5198.975272, "variance": 27029343.87 }, { "average": 1.482741981, "count": 4484611, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9008866659, "variance": 0.8115967848 }, { "average": 1.9656735, "count": 4484611, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.311118321, "variance": 1.719031252 }, { "average": 0, "count": 4484611, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00229250653, "count": 4484611, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04782521776, "variance": 0.002287251453 }, { "average": 1.478759919, "count": 4484611, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.035747739, "variance": 4.144268857 }, { "average": 0.262105372, "count": 4484611, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.37895667, "variance": 206.7543949 }, { "average": 1.536420885, "count": 4484611, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986718105, "variance": 0.2486735746 }, { "average": 14.03362254, "count": 4484611, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.171958115, "variance": 1.373485824 }, { "average": 212471818, "count": 4484611, "maximum": 212473425.7, "minimum": 212470769.5, "name": "GpsTime", "position": 12, "stddev": 624.231021, "variance": 389664.3675 }, { "average": 0, "count": 4484611, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4484611, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4484611, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4484611, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4484611, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9053, 2895499.859, -4.673364851, 590000.0653, 2896000.139, 264.4666351 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9053423853, 2895499.8590012346, -4.673364850747049 ], [ 589499.9053423853, 2896000.139001235, -4.673364850747049 ], [ 590000.0653423852, 2896000.139001235, 264.46663514925297 ], [ 590000.0653423852, 2895499.8590012346, 264.46663514925297 ], [ 589499.9053423853, 2895499.8590012346, -4.673364850747049 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:10:25+00:00", "end_time": "2018-06-08T05:26:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2896000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2896000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2896000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2896000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10437803, 26.17611597, -4.673364851, -80.09933873, 26.18066399, 264.4666351 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10437803460005, 26.176147200823337, -4.673364850747049 ], [ -80.10434350979524, 26.180663993588098, -4.673364850747049 ], [ -80.09933872874066, 26.180632759389756, 264.46663514925297 ], [ -80.099373446401, 26.176115972817467, 264.46663514925297 ], [ -80.10437803460005, 26.176147200823337, -4.673364850747049 ] ] ] }, "id": "20180608_589500e_2896000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2896000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:10:25Z", "pc:count": 4484611, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589779.3472, "count": 4484611, "maximum": 590000.0653, "minimum": 589499.9053, "name": "X", "position": 0, "stddev": 136.6946122, "variance": 18685.41701 }, { "average": 2895756.001, "count": 4484611, "maximum": 2896000.139, "minimum": 2895499.859, "name": "Y", "position": 1, "stddev": 146.934014, "variance": 21589.60447 }, { "average": 4.638552535, "count": 4484611, "maximum": 264.4666351, "minimum": -4.673364851, "name": "Z", "position": 2, "stddev": 3.383080374, "variance": 11.44523281 }, { "average": 18209.57793, "count": 4484611, "maximum": 37467, "minimum": 205, "name": "Intensity", "position": 3, "stddev": 5198.975272, "variance": 27029343.87 }, { "average": 1.482741981, "count": 4484611, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9008866659, "variance": 0.8115967848 }, { "average": 1.9656735, "count": 4484611, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.311118321, "variance": 1.719031252 }, { "average": 0, "count": 4484611, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00229250653, "count": 4484611, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04782521776, "variance": 0.002287251453 }, { "average": 1.478759919, "count": 4484611, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.035747739, "variance": 4.144268857 }, { "average": 0.262105372, "count": 4484611, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.37895667, "variance": 206.7543949 }, { "average": 1.536420885, "count": 4484611, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986718105, "variance": 0.2486735746 }, { "average": 14.03362254, "count": 4484611, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.171958115, "variance": 1.373485824 }, { "average": 212471818, "count": 4484611, "maximum": 212473425.7, "minimum": 212470769.5, "name": "GpsTime", "position": 12, "stddev": 624.231021, "variance": 389664.3675 }, { "average": 0, "count": 4484611, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4484611, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4484611, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4484611, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4484611, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9053, 2895499.859, -4.673364851, 590000.0653, 2896000.139, 264.4666351 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9053423853, 2895499.8590012346, -4.673364850747049 ], [ 589499.9053423853, 2896000.139001235, -4.673364850747049 ], [ 590000.0653423852, 2896000.139001235, 264.46663514925297 ], [ 590000.0653423852, 2895499.8590012346, 264.46663514925297 ], [ 589499.9053423853, 2895499.8590012346, -4.673364850747049 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:10:25+00:00", "end_time": "2018-06-08T05:26:09+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": "20180608_588000e_2888000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11887233710256, 26.107444090283888, -4.200938111316482 ], [ -80.11886427202174, 26.108519944624618, -4.200938111316482 ], [ -80.11489317194012, 26.10849562373757, 18.619061888683518 ], [ -80.11490127335708, 26.10741977054764, 18.619061888683518 ], [ -80.11887233710256, 26.107444090283888, -4.200938111316482 ] ] ] }, "bbox": [ -80.11887234, 26.10741977, -4.200938111, -80.11489317, 26.10851994, 18.61906189 ], "properties": { "datetime": "2018-06-08T06:25:55Z", "pc:count": 92364, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588350.9564, "count": 92364, "maximum": 588500.0738, "minimum": 588102.9738, "name": "X", "position": 0, "stddev": 76.88307476, "variance": 5911.007185 }, { "average": 2887949.947, "count": 92364, "maximum": 2887999.972, "minimum": 2887880.812, "name": "Y", "position": 1, "stddev": 31.40790204, "variance": 986.4563107 }, { "average": 5.404591749, "count": 92364, "maximum": 18.61906189, "minimum": -4.200938111, "name": "Z", "position": 2, "stddev": 4.035494882, "variance": 16.28521895 }, { "average": 15702.78305, "count": 92364, "maximum": 29584, "minimum": 7199, "name": "Intensity", "position": 3, "stddev": 4546.70821, "variance": 20672555.55 }, { "average": 1.418918626, "count": 92364, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7776654892, "variance": 0.6047636131 }, { "average": 1.836483911, "count": 92364, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.103450255, "variance": 1.217602465 }, { "average": 0, "count": 92364, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92364, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.798384652, "count": 92364, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.416821581, "variance": 11.67466972 }, { "average": -1.189781681, "count": 92364, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 10.24145894, "variance": 104.8874812 }, { "average": 1.000054134, "count": 92364, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.007357397689, "variance": 5.413130076e-05 }, { "average": 10.99989173, "count": 92364, "maximum": 11, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 0.01471479538, "variance": 0.000216525203 }, { "average": 212473277.4, "count": 92364, "maximum": 212474355.9, "minimum": 212473276.6, "name": "GpsTime", "position": 12, "stddev": 7.951534206, "variance": 63.22689623 }, { "average": 0, "count": 92364, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92364, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92364, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92364, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92364, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588102.9738, 2887880.812, -4.200938111, 588500.0738, 2887999.972, 18.61906189 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588102.9738084627, 2887880.8118763147, -4.200938111316482 ], [ 588102.9738084627, 2887999.971876315, -4.200938111316482 ], [ 588500.0738084628, 2887999.971876315, 18.619061888683518 ], [ 588500.0738084628, 2887880.8118763147, 18.619061888683518 ], [ 588102.9738084627, 2887880.8118763147, -4.200938111316482 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:25:55+00:00", "end_time": "2018-06-08T06:07:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2888000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2888000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2888000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2888000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11887234, 26.10741977, -4.200938111, -80.11489317, 26.10851994, 18.61906189 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11887233710256, 26.107444090283888, -4.200938111316482 ], [ -80.11886427202174, 26.108519944624618, -4.200938111316482 ], [ -80.11489317194012, 26.10849562373757, 18.619061888683518 ], [ -80.11490127335708, 26.10741977054764, 18.619061888683518 ], [ -80.11887233710256, 26.107444090283888, -4.200938111316482 ] ] ] }, "id": "20180608_588000e_2888000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2888000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:25:55Z", "pc:count": 92364, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588350.9564, "count": 92364, "maximum": 588500.0738, "minimum": 588102.9738, "name": "X", "position": 0, "stddev": 76.88307476, "variance": 5911.007185 }, { "average": 2887949.947, "count": 92364, "maximum": 2887999.972, "minimum": 2887880.812, "name": "Y", "position": 1, "stddev": 31.40790204, "variance": 986.4563107 }, { "average": 5.404591749, "count": 92364, "maximum": 18.61906189, "minimum": -4.200938111, "name": "Z", "position": 2, "stddev": 4.035494882, "variance": 16.28521895 }, { "average": 15702.78305, "count": 92364, "maximum": 29584, "minimum": 7199, "name": "Intensity", "position": 3, "stddev": 4546.70821, "variance": 20672555.55 }, { "average": 1.418918626, "count": 92364, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7776654892, "variance": 0.6047636131 }, { "average": 1.836483911, "count": 92364, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.103450255, "variance": 1.217602465 }, { "average": 0, "count": 92364, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92364, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.798384652, "count": 92364, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.416821581, "variance": 11.67466972 }, { "average": -1.189781681, "count": 92364, "maximum": 18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 10.24145894, "variance": 104.8874812 }, { "average": 1.000054134, "count": 92364, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.007357397689, "variance": 5.413130076e-05 }, { "average": 10.99989173, "count": 92364, "maximum": 11, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 0.01471479538, "variance": 0.000216525203 }, { "average": 212473277.4, "count": 92364, "maximum": 212474355.9, "minimum": 212473276.6, "name": "GpsTime", "position": 12, "stddev": 7.951534206, "variance": 63.22689623 }, { "average": 0, "count": 92364, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92364, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92364, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92364, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92364, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588102.9738, 2887880.812, -4.200938111, 588500.0738, 2887999.972, 18.61906189 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588102.9738084627, 2887880.8118763147, -4.200938111316482 ], [ 588102.9738084627, 2887999.971876315, -4.200938111316482 ], [ 588500.0738084628, 2887999.971876315, 18.619061888683518 ], [ 588500.0738084628, 2887880.8118763147, 18.619061888683518 ], [ 588102.9738084627, 2887880.8118763147, -4.200938111316482 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:25:55+00:00", "end_time": "2018-06-08T06:07:56+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": "20180608_588500e_2891000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11472454196645, 26.13106634465339, -5.388576623065376 ], [ -80.11469048505654, 26.135582997852712, -5.388576623065376 ], [ -80.10968741306054, 26.135552171474245, 274.83142337693465 ], [ -80.10972166237148, 26.131035524393845, 274.83142337693465 ], [ -80.11472454196645, 26.13106634465339, -5.388576623065376 ] ] ] }, "bbox": [ -80.11472454, 26.13103552, -5.388576623, -80.10968741, 26.135583, 274.8314234 ], "properties": { "datetime": "2018-06-08T06:26:50Z", "pc:count": 5740874, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588748.9043, "count": 5740874, "maximum": 589000.11, "minimum": 588499.93, "name": "X", "position": 0, "stddev": 130.9948373, "variance": 17159.64739 }, { "average": 2890766.834, "count": 5740874, "maximum": 2891000.137, "minimum": 2890499.877, "name": "Y", "position": 1, "stddev": 135.4341724, "variance": 18342.41505 }, { "average": 4.844816975, "count": 5740874, "maximum": 274.8314234, "minimum": -5.388576623, "name": "Z", "position": 2, "stddev": 4.381661936, "variance": 19.19896132 }, { "average": 17503.30993, "count": 5740874, "maximum": 37289, "minimum": 215, "name": "Intensity", "position": 3, "stddev": 5249.623594, "variance": 27558547.87 }, { "average": 1.593643407, "count": 5740874, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.006670746, "variance": 1.013385991 }, { "average": 2.187343077, "count": 5740874, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.447080383, "variance": 2.094041635 }, { "average": 0, "count": 5740874, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001800074344, "count": 5740874, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04238908338, "variance": 0.001796834389 }, { "average": 1.368111023, "count": 5740874, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.081007848, "variance": 1.168577968 }, { "average": 0.06876368454, "count": 5740874, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.16376398, "variance": 200.61221 }, { "average": 1.536111749, "count": 5740874, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.49869428, "variance": 0.2486959849 }, { "average": 11.18024381, "count": 5740874, "maximum": 14, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.192940186, "variance": 1.423106287 }, { "average": 212473333, "count": 5740874, "maximum": 212474410.6, "minimum": 212471939, "name": "GpsTime", "position": 12, "stddev": 644.6941136, "variance": 415630.5002 }, { "average": 0, "count": 5740874, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5740874, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5740874, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5740874, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5740874, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.93, 2890499.877, -5.388576623, 589000.11, 2891000.137, 274.8314234 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9299751396, 2890499.8766513113, -5.388576623065376 ], [ 588499.9299751396, 2891000.136651311, -5.388576623065376 ], [ 589000.1099751395, 2891000.136651311, 274.83142337693465 ], [ 589000.1099751395, 2890499.8766513113, 274.83142337693465 ], [ 588499.9299751396, 2890499.8766513113, -5.388576623065376 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:26:50+00:00", "end_time": "2018-06-08T05:45:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2891000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2891000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2891000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2891000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11472454, 26.13103552, -5.388576623, -80.10968741, 26.135583, 274.8314234 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11472454196645, 26.13106634465339, -5.388576623065376 ], [ -80.11469048505654, 26.135582997852712, -5.388576623065376 ], [ -80.10968741306054, 26.135552171474245, 274.83142337693465 ], [ -80.10972166237148, 26.131035524393845, 274.83142337693465 ], [ -80.11472454196645, 26.13106634465339, -5.388576623065376 ] ] ] }, "id": "20180608_588500e_2891000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2891000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:26:50Z", "pc:count": 5740874, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588748.9043, "count": 5740874, "maximum": 589000.11, "minimum": 588499.93, "name": "X", "position": 0, "stddev": 130.9948373, "variance": 17159.64739 }, { "average": 2890766.834, "count": 5740874, "maximum": 2891000.137, "minimum": 2890499.877, "name": "Y", "position": 1, "stddev": 135.4341724, "variance": 18342.41505 }, { "average": 4.844816975, "count": 5740874, "maximum": 274.8314234, "minimum": -5.388576623, "name": "Z", "position": 2, "stddev": 4.381661936, "variance": 19.19896132 }, { "average": 17503.30993, "count": 5740874, "maximum": 37289, "minimum": 215, "name": "Intensity", "position": 3, "stddev": 5249.623594, "variance": 27558547.87 }, { "average": 1.593643407, "count": 5740874, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.006670746, "variance": 1.013385991 }, { "average": 2.187343077, "count": 5740874, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.447080383, "variance": 2.094041635 }, { "average": 0, "count": 5740874, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001800074344, "count": 5740874, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04238908338, "variance": 0.001796834389 }, { "average": 1.368111023, "count": 5740874, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.081007848, "variance": 1.168577968 }, { "average": 0.06876368454, "count": 5740874, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.16376398, "variance": 200.61221 }, { "average": 1.536111749, "count": 5740874, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.49869428, "variance": 0.2486959849 }, { "average": 11.18024381, "count": 5740874, "maximum": 14, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.192940186, "variance": 1.423106287 }, { "average": 212473333, "count": 5740874, "maximum": 212474410.6, "minimum": 212471939, "name": "GpsTime", "position": 12, "stddev": 644.6941136, "variance": 415630.5002 }, { "average": 0, "count": 5740874, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5740874, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5740874, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5740874, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5740874, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.93, 2890499.877, -5.388576623, 589000.11, 2891000.137, 274.8314234 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9299751396, 2890499.8766513113, -5.388576623065376 ], [ 588499.9299751396, 2891000.136651311, -5.388576623065376 ], [ 589000.1099751395, 2891000.136651311, 274.83142337693465 ], [ 589000.1099751395, 2890499.8766513113, 274.83142337693465 ], [ 588499.9299751396, 2890499.8766513113, -5.388576623065376 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:26:50+00:00", "end_time": "2018-06-08T05:45:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587500e_2889000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1248614979158, 26.11307001724995, -5.307223566575033 ], [ -80.12482785765887, 26.11758669405756, -5.307223566575033 ], [ -80.11982573850034, 26.11755624030683, 254.43277643342498 ], [ -80.11985957097062, 26.113039569547176, 254.43277643342498 ], [ -80.1248614979158, 26.11307001724995, -5.307223566575033 ] ] ] }, "bbox": [ -80.1248615, 26.11303957, -5.307223567, -80.11982574, 26.11758669, 254.4327764 ], "properties": { "datetime": "2018-06-08T07:04:43Z", "pc:count": 4031210, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587750.6721, "count": 4031210, "maximum": 588000.0666, "minimum": 587499.9066, "name": "X", "position": 0, "stddev": 134.4706454, "variance": 18082.35448 }, { "average": 2888765.142, "count": 4031210, "maximum": 2889000.123, "minimum": 2888499.863, "name": "Y", "position": 1, "stddev": 158.5727962, "variance": 25145.33169 }, { "average": 4.919488128, "count": 4031210, "maximum": 254.4327764, "minimum": -5.307223567, "name": "Z", "position": 2, "stddev": 4.11827999, "variance": 16.96023008 }, { "average": 17348.00109, "count": 4031210, "maximum": 37383, "minimum": 308, "name": "Intensity", "position": 3, "stddev": 5278.90603, "variance": 27866848.87 }, { "average": 1.608538875, "count": 4031210, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.00675001, "variance": 1.013545583 }, { "average": 2.217589012, "count": 4031210, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.436055753, "variance": 2.062256125 }, { "average": 0, "count": 4031210, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002495032509, "count": 4031210, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04988795385, "variance": 0.002488807939 }, { "average": 1.683668427, "count": 4031210, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.098281669, "variance": 9.599349301 }, { "average": -0.3372388255, "count": 4031210, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.8890809, "variance": 192.9065681 }, { "average": 1.541275944, "count": 4031210, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982934457, "variance": 0.248296358 }, { "average": 6.005276083, "count": 4031210, "maximum": 8, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.187168876, "variance": 1.409369939 }, { "average": 212475892.9, "count": 4031210, "maximum": 212476683.5, "minimum": 212475161.3, "name": "GpsTime", "position": 12, "stddev": 447.1855224, "variance": 199974.8915 }, { "average": 0, "count": 4031210, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4031210, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4031210, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4031210, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4031210, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9066, 2888499.863, -5.307223567, 588000.0666, 2889000.123, 254.4327764 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9066431418, 2888499.8626576597, -5.307223566575033 ], [ 587499.9066431418, 2889000.1226576595, -5.307223566575033 ], [ 588000.0666431417, 2889000.1226576595, 254.43277643342498 ], [ 588000.0666431417, 2888499.8626576597, 254.43277643342498 ], [ 587499.9066431418, 2888499.8626576597, -5.307223566575033 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:04:43+00:00", "end_time": "2018-06-08T06:39:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2889000n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2889000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2889000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2889000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1248615, 26.11303957, -5.307223567, -80.11982574, 26.11758669, 254.4327764 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1248614979158, 26.11307001724995, -5.307223566575033 ], [ -80.12482785765887, 26.11758669405756, -5.307223566575033 ], [ -80.11982573850034, 26.11755624030683, 254.43277643342498 ], [ -80.11985957097062, 26.113039569547176, 254.43277643342498 ], [ -80.1248614979158, 26.11307001724995, -5.307223566575033 ] ] ] }, "id": "20180608_587500e_2889000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2889000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:04:43Z", "pc:count": 4031210, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587750.6721, "count": 4031210, "maximum": 588000.0666, "minimum": 587499.9066, "name": "X", "position": 0, "stddev": 134.4706454, "variance": 18082.35448 }, { "average": 2888765.142, "count": 4031210, "maximum": 2889000.123, "minimum": 2888499.863, "name": "Y", "position": 1, "stddev": 158.5727962, "variance": 25145.33169 }, { "average": 4.919488128, "count": 4031210, "maximum": 254.4327764, "minimum": -5.307223567, "name": "Z", "position": 2, "stddev": 4.11827999, "variance": 16.96023008 }, { "average": 17348.00109, "count": 4031210, "maximum": 37383, "minimum": 308, "name": "Intensity", "position": 3, "stddev": 5278.90603, "variance": 27866848.87 }, { "average": 1.608538875, "count": 4031210, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.00675001, "variance": 1.013545583 }, { "average": 2.217589012, "count": 4031210, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.436055753, "variance": 2.062256125 }, { "average": 0, "count": 4031210, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002495032509, "count": 4031210, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04988795385, "variance": 0.002488807939 }, { "average": 1.683668427, "count": 4031210, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.098281669, "variance": 9.599349301 }, { "average": -0.3372388255, "count": 4031210, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.8890809, "variance": 192.9065681 }, { "average": 1.541275944, "count": 4031210, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982934457, "variance": 0.248296358 }, { "average": 6.005276083, "count": 4031210, "maximum": 8, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.187168876, "variance": 1.409369939 }, { "average": 212475892.9, "count": 4031210, "maximum": 212476683.5, "minimum": 212475161.3, "name": "GpsTime", "position": 12, "stddev": 447.1855224, "variance": 199974.8915 }, { "average": 0, "count": 4031210, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4031210, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4031210, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4031210, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4031210, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9066, 2888499.863, -5.307223567, 588000.0666, 2889000.123, 254.4327764 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9066431418, 2888499.8626576597, -5.307223566575033 ], [ 587499.9066431418, 2889000.1226576595, -5.307223566575033 ], [ 588000.0666431417, 2889000.1226576595, 254.43277643342498 ], [ 588000.0666431417, 2888499.8626576597, 254.43277643342498 ], [ 587499.9066431418, 2888499.8626576597, -5.307223566575033 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:04:43+00:00", "end_time": "2018-06-08T06:39:21+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": "20180608_588000e_2888500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11989516764234, 26.108525719830904, -15.308677904346183 ], [ -80.11986134462892, 26.113042212888477, -15.308677904346183 ], [ -80.11485882556838, 26.11301158807693, 270.9113220956539 ], [ -80.11489284076355, 26.10849510110179, 270.9113220956539 ], [ -80.11989516764234, 26.108525719830904, -15.308677904346183 ] ] ] }, "bbox": [ -80.11989517, 26.1084951, -15.3086779, -80.11485883, 26.11304221, 270.9113221 ], "properties": { "datetime": "2018-06-08T06:44:20Z", "pc:count": 1058655, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588317.7599, "count": 1058655, "maximum": 588500.1073, "minimum": 587999.8873, "name": "X", "position": 0, "stddev": 127.7343524, "variance": 16316.06478 }, { "average": 2888270.696, "count": 1058655, "maximum": 2888500.154, "minimum": 2887999.914, "name": "Y", "position": 1, "stddev": 162.8075574, "variance": 26506.30074 }, { "average": 5.367301163, "count": 1058655, "maximum": 270.9113221, "minimum": -15.3086779, "name": "Z", "position": 2, "stddev": 4.6004922, "variance": 21.16452848 }, { "average": 17060.31787, "count": 1058655, "maximum": 36961, "minimum": 1675, "name": "Intensity", "position": 3, "stddev": 5618.896236, "variance": 31571994.91 }, { "average": 1.576355848, "count": 1058655, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9929119314, "variance": 0.9858741036 }, { "average": 2.154251385, "count": 1058655, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.432266007, "variance": 2.051385914 }, { "average": 0, "count": 1058655, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005862155282, "count": 1058655, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07634000211, "variance": 0.005827795922 }, { "average": 1.932913933, "count": 1058655, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.735248468, "variance": 13.95208111 }, { "average": -0.2859007896, "count": 1058655, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.75413813, "variance": 189.1763158 }, { "average": 1.494046691, "count": 1058655, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.499964793, "variance": 0.2499647942 }, { "average": 10.40695316, "count": 1058655, "maximum": 12, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.07754572, "variance": 1.161104778 }, { "average": 212473716, "count": 1058655, "maximum": 212475460.3, "minimum": 212473057.8, "name": "GpsTime", "position": 12, "stddev": 580.4703899, "variance": 336945.8735 }, { "average": 0, "count": 1058655, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1058655, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1058655, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1058655, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1058655, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.8873, 2887999.914, -15.3086779, 588500.1073, 2888500.154, 270.9113221 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.887317316, 2887999.9142177193, -15.308677904346183 ], [ 587999.887317316, 2888500.1542177196, -15.308677904346183 ], [ 588500.107317316, 2888500.1542177196, 270.9113220956539 ], [ 588500.107317316, 2887999.9142177193, 270.9113220956539 ], [ 587999.887317316, 2887999.9142177193, -15.308677904346183 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:44:20+00:00", "end_time": "2018-06-08T06:04:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2888500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2888500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2888500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2888500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11989517, 26.1084951, -15.3086779, -80.11485883, 26.11304221, 270.9113221 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11989516764234, 26.108525719830904, -15.308677904346183 ], [ -80.11986134462892, 26.113042212888477, -15.308677904346183 ], [ -80.11485882556838, 26.11301158807693, 270.9113220956539 ], [ -80.11489284076355, 26.10849510110179, 270.9113220956539 ], [ -80.11989516764234, 26.108525719830904, -15.308677904346183 ] ] ] }, "id": "20180608_588000e_2888500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2888500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:44:20Z", "pc:count": 1058655, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588317.7599, "count": 1058655, "maximum": 588500.1073, "minimum": 587999.8873, "name": "X", "position": 0, "stddev": 127.7343524, "variance": 16316.06478 }, { "average": 2888270.696, "count": 1058655, "maximum": 2888500.154, "minimum": 2887999.914, "name": "Y", "position": 1, "stddev": 162.8075574, "variance": 26506.30074 }, { "average": 5.367301163, "count": 1058655, "maximum": 270.9113221, "minimum": -15.3086779, "name": "Z", "position": 2, "stddev": 4.6004922, "variance": 21.16452848 }, { "average": 17060.31787, "count": 1058655, "maximum": 36961, "minimum": 1675, "name": "Intensity", "position": 3, "stddev": 5618.896236, "variance": 31571994.91 }, { "average": 1.576355848, "count": 1058655, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9929119314, "variance": 0.9858741036 }, { "average": 2.154251385, "count": 1058655, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.432266007, "variance": 2.051385914 }, { "average": 0, "count": 1058655, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005862155282, "count": 1058655, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07634000211, "variance": 0.005827795922 }, { "average": 1.932913933, "count": 1058655, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.735248468, "variance": 13.95208111 }, { "average": -0.2859007896, "count": 1058655, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.75413813, "variance": 189.1763158 }, { "average": 1.494046691, "count": 1058655, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.499964793, "variance": 0.2499647942 }, { "average": 10.40695316, "count": 1058655, "maximum": 12, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.07754572, "variance": 1.161104778 }, { "average": 212473716, "count": 1058655, "maximum": 212475460.3, "minimum": 212473057.8, "name": "GpsTime", "position": 12, "stddev": 580.4703899, "variance": 336945.8735 }, { "average": 0, "count": 1058655, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1058655, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1058655, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1058655, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1058655, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.8873, 2887999.914, -15.3086779, 588500.1073, 2888500.154, 270.9113221 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.887317316, 2887999.9142177193, -15.308677904346183 ], [ 587999.887317316, 2888500.1542177196, -15.308677904346183 ], [ 588500.107317316, 2888500.1542177196, 270.9113220956539 ], [ 588500.107317316, 2887999.9142177193, 270.9113220956539 ], [ 587999.887317316, 2887999.9142177193, -15.308677904346183 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:44:20+00:00", "end_time": "2018-06-08T06:04:17+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": "20180608_589000e_2898500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10882013370201, 26.19874715092244, -14.206247805028525 ], [ -80.10878574592223, 26.20326393498506, -14.206247805028525 ], [ -80.10416891525863, 26.20323525331965, 259.8737521949715 ], [ -80.10420348112235, 26.198718474939945, 259.8737521949715 ], [ -80.10882013370201, 26.19874715092244, -14.206247805028525 ] ] ] }, "bbox": [ -80.10882013, 26.19871847, -14.20624781, -80.10416892, 26.20326393, 259.8737522 ], "properties": { "datetime": "2018-06-08T06:36:28Z", "pc:count": 3768985, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589303.1078, "count": 3768985, "maximum": 589500.0996, "minimum": 589038.7996, "name": "X", "position": 0, "stddev": 126.8151168, "variance": 16082.07384 }, { "average": 2898243.778, "count": 3768985, "maximum": 2898500.138, "minimum": 2897999.858, "name": "Y", "position": 1, "stddev": 143.5110004, "variance": 20595.40722 }, { "average": 4.215481202, "count": 3768985, "maximum": 259.8737522, "minimum": -14.20624781, "name": "Z", "position": 2, "stddev": 3.420706778, "variance": 11.70123486 }, { "average": 18428.16383, "count": 3768985, "maximum": 37373, "minimum": 4109, "name": "Intensity", "position": 3, "stddev": 5391.202853, "variance": 29065068.2 }, { "average": 1.505786041, "count": 3768985, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9266711952, "variance": 0.858719504 }, { "average": 2.012052582, "count": 3768985, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.347261753, "variance": 1.815114232 }, { "average": 0, "count": 3768985, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001934207751, "count": 3768985, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04393708119, "variance": 0.001930467103 }, { "average": 1.483243632, "count": 3768985, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.773382867, "variance": 3.144886794 }, { "average": 2.006383497, "count": 3768985, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.49614004, "variance": 210.1380761 }, { "average": 1.525042684, "count": 3768985, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993725364, "variance": 0.2493729301 }, { "average": 8.853903637, "count": 3768985, "maximum": 11, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.8731120217, "variance": 0.7623246024 }, { "average": 212474560.8, "count": 3768985, "maximum": 212474988.3, "minimum": 212473458.5, "name": "GpsTime", "position": 12, "stddev": 449.9260194, "variance": 202433.4229 }, { "average": 0, "count": 3768985, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3768985, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3768985, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3768985, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3768985, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589038.7996, 2897999.858, -14.20624781, 589500.0996, 2898500.138, 259.8737522 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589038.7996127516, 2897999.8580136443, -14.206247805028525 ], [ 589038.7996127516, 2898500.1380136446, -14.206247805028525 ], [ 589500.0996127516, 2898500.1380136446, 259.8737521949715 ], [ 589500.0996127516, 2897999.8580136443, 259.8737521949715 ], [ 589038.7996127516, 2897999.8580136443, -14.206247805028525 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:28+00:00", "end_time": "2018-06-08T06:10:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2898500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2898500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2898500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2898500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10882013, 26.19871847, -14.20624781, -80.10416892, 26.20326393, 259.8737522 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10882013370201, 26.19874715092244, -14.206247805028525 ], [ -80.10878574592223, 26.20326393498506, -14.206247805028525 ], [ -80.10416891525863, 26.20323525331965, 259.8737521949715 ], [ -80.10420348112235, 26.198718474939945, 259.8737521949715 ], [ -80.10882013370201, 26.19874715092244, -14.206247805028525 ] ] ] }, "id": "20180608_589000e_2898500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2898500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:36:28Z", "pc:count": 3768985, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589303.1078, "count": 3768985, "maximum": 589500.0996, "minimum": 589038.7996, "name": "X", "position": 0, "stddev": 126.8151168, "variance": 16082.07384 }, { "average": 2898243.778, "count": 3768985, "maximum": 2898500.138, "minimum": 2897999.858, "name": "Y", "position": 1, "stddev": 143.5110004, "variance": 20595.40722 }, { "average": 4.215481202, "count": 3768985, "maximum": 259.8737522, "minimum": -14.20624781, "name": "Z", "position": 2, "stddev": 3.420706778, "variance": 11.70123486 }, { "average": 18428.16383, "count": 3768985, "maximum": 37373, "minimum": 4109, "name": "Intensity", "position": 3, "stddev": 5391.202853, "variance": 29065068.2 }, { "average": 1.505786041, "count": 3768985, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9266711952, "variance": 0.858719504 }, { "average": 2.012052582, "count": 3768985, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.347261753, "variance": 1.815114232 }, { "average": 0, "count": 3768985, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001934207751, "count": 3768985, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04393708119, "variance": 0.001930467103 }, { "average": 1.483243632, "count": 3768985, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.773382867, "variance": 3.144886794 }, { "average": 2.006383497, "count": 3768985, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.49614004, "variance": 210.1380761 }, { "average": 1.525042684, "count": 3768985, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993725364, "variance": 0.2493729301 }, { "average": 8.853903637, "count": 3768985, "maximum": 11, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.8731120217, "variance": 0.7623246024 }, { "average": 212474560.8, "count": 3768985, "maximum": 212474988.3, "minimum": 212473458.5, "name": "GpsTime", "position": 12, "stddev": 449.9260194, "variance": 202433.4229 }, { "average": 0, "count": 3768985, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3768985, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3768985, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3768985, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3768985, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589038.7996, 2897999.858, -14.20624781, 589500.0996, 2898500.138, 259.8737522 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589038.7996127516, 2897999.8580136443, -14.206247805028525 ], [ 589038.7996127516, 2898500.1380136446, -14.206247805028525 ], [ 589500.0996127516, 2898500.1380136446, 259.8737521949715 ], [ 589500.0996127516, 2897999.8580136443, 259.8737521949715 ], [ 589038.7996127516, 2897999.8580136443, -14.206247805028525 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:28+00:00", "end_time": "2018-06-08T06:10:58+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": "20180608_588500e_2893000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11458873768001, 26.149123262754436, -5.890267155229083 ], [ -80.11455464569697, 26.153640265610715, -5.890267155229083 ], [ -80.10955020379193, 26.15360941106726, 271.64973284477094 ], [ -80.1095844883973, 26.149092414332955, 271.64973284477094 ], [ -80.11458873768001, 26.149123262754436, -5.890267155229083 ] ] ] }, "bbox": [ -80.11458874, 26.14909241, -5.890267155, -80.1095502, 26.15364027, 271.6497328 ], "properties": { "datetime": "2018-06-08T06:45:43Z", "pc:count": 7203812, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588757.2503, "count": 7203812, "maximum": 589000.1301, "minimum": 588499.8901, "name": "X", "position": 0, "stddev": 144.5020363, "variance": 20880.83849 }, { "average": 2892753.085, "count": 7203812, "maximum": 2893000.145, "minimum": 2892499.845, "name": "Y", "position": 1, "stddev": 139.6839567, "variance": 19511.60775 }, { "average": 5.684586882, "count": 7203812, "maximum": 271.6497328, "minimum": -5.890267155, "name": "Z", "position": 2, "stddev": 3.923584314, "variance": 15.39451387 }, { "average": 17038.11281, "count": 7203812, "maximum": 37411, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5063.798986, "variance": 25642060.17 }, { "average": 1.64275206, "count": 7203812, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.03392689, "variance": 1.069004814 }, { "average": 2.285575887, "count": 7203812, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.466585193, "variance": 2.150872127 }, { "average": 0, "count": 7203812, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001595266506, "count": 7203812, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03990891945, "variance": 0.001592721852 }, { "average": 1.353250196, "count": 7203812, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.019586213, "variance": 1.039556045 }, { "average": -0.963744793, "count": 7203812, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.53618186, "variance": 211.300583 }, { "average": 1.540786878, "count": 7203812, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983336885, "variance": 0.2483364651 }, { "average": 9.541617549, "count": 7203812, "maximum": 12, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.254263754, "variance": 1.573177565 }, { "average": 212474217.4, "count": 7203812, "maximum": 212475543.9, "minimum": 212472968.7, "name": "GpsTime", "position": 12, "stddev": 668.935715, "variance": 447474.9908 }, { "average": 0, "count": 7203812, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7203812, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7203812, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7203812, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7203812, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.8901, 2892499.845, -5.890267155, 589000.1301, 2893000.145, 271.6497328 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.8901033296, 2892499.8445117325, -5.890267155229083 ], [ 588499.8901033296, 2893000.1445117323, -5.890267155229083 ], [ 589000.1301033295, 2893000.1445117323, 271.64973284477094 ], [ 589000.1301033295, 2892499.8445117325, 271.64973284477094 ], [ 588499.8901033296, 2892499.8445117325, -5.890267155229083 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:45:43+00:00", "end_time": "2018-06-08T06:02:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2893000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2893000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2893000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2893000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11458874, 26.14909241, -5.890267155, -80.1095502, 26.15364027, 271.6497328 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11458873768001, 26.149123262754436, -5.890267155229083 ], [ -80.11455464569697, 26.153640265610715, -5.890267155229083 ], [ -80.10955020379193, 26.15360941106726, 271.64973284477094 ], [ -80.1095844883973, 26.149092414332955, 271.64973284477094 ], [ -80.11458873768001, 26.149123262754436, -5.890267155229083 ] ] ] }, "id": "20180608_588500e_2893000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2893000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:45:43Z", "pc:count": 7203812, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588757.2503, "count": 7203812, "maximum": 589000.1301, "minimum": 588499.8901, "name": "X", "position": 0, "stddev": 144.5020363, "variance": 20880.83849 }, { "average": 2892753.085, "count": 7203812, "maximum": 2893000.145, "minimum": 2892499.845, "name": "Y", "position": 1, "stddev": 139.6839567, "variance": 19511.60775 }, { "average": 5.684586882, "count": 7203812, "maximum": 271.6497328, "minimum": -5.890267155, "name": "Z", "position": 2, "stddev": 3.923584314, "variance": 15.39451387 }, { "average": 17038.11281, "count": 7203812, "maximum": 37411, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5063.798986, "variance": 25642060.17 }, { "average": 1.64275206, "count": 7203812, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.03392689, "variance": 1.069004814 }, { "average": 2.285575887, "count": 7203812, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.466585193, "variance": 2.150872127 }, { "average": 0, "count": 7203812, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001595266506, "count": 7203812, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03990891945, "variance": 0.001592721852 }, { "average": 1.353250196, "count": 7203812, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.019586213, "variance": 1.039556045 }, { "average": -0.963744793, "count": 7203812, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.53618186, "variance": 211.300583 }, { "average": 1.540786878, "count": 7203812, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983336885, "variance": 0.2483364651 }, { "average": 9.541617549, "count": 7203812, "maximum": 12, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.254263754, "variance": 1.573177565 }, { "average": 212474217.4, "count": 7203812, "maximum": 212475543.9, "minimum": 212472968.7, "name": "GpsTime", "position": 12, "stddev": 668.935715, "variance": 447474.9908 }, { "average": 0, "count": 7203812, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7203812, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7203812, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7203812, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7203812, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.8901, 2892499.845, -5.890267155, 589000.1301, 2893000.145, 271.6497328 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.8901033296, 2892499.8445117325, -5.890267155229083 ], [ 588499.8901033296, 2893000.1445117323, -5.890267155229083 ], [ 589000.1301033295, 2893000.1445117323, 271.64973284477094 ], [ 589000.1301033295, 2892499.8445117325, 271.64973284477094 ], [ 588499.8901033296, 2892499.8445117325, -5.890267155229083 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:45:43+00:00", "end_time": "2018-06-08T06:02:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587500e_2892000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12465955005287, 26.140155856190752, -6.638871406857703 ], [ -80.12462586047337, 26.14467269635186, -6.638871406857703 ], [ -80.1196221875384, 26.14464220387407, 272.7411285931423 ], [ -80.1196560696284, 26.14012536976436, 272.7411285931423 ], [ -80.12465955005287, 26.140155856190752, -6.638871406857703 ] ] ] }, "bbox": [ -80.12465955, 26.14012537, -6.638871407, -80.11962219, 26.1446727, 272.7411286 ], "properties": { "datetime": "2018-06-08T07:21:25Z", "pc:count": 6672546, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587734.9126, "count": 6672546, "maximum": 588000.1158, "minimum": 587499.9158, "name": "X", "position": 0, "stddev": 148.4610906, "variance": 22040.69542 }, { "average": 2891742.412, "count": 6672546, "maximum": 2892000.132, "minimum": 2891499.852, "name": "Y", "position": 1, "stddev": 146.0126146, "variance": 21319.68363 }, { "average": 4.990747595, "count": 6672546, "maximum": 272.7411286, "minimum": -6.638871407, "name": "Z", "position": 2, "stddev": 3.865161941, "variance": 14.93947683 }, { "average": 17411.48942, "count": 6672546, "maximum": 37289, "minimum": 84, "name": "Intensity", "position": 3, "stddev": 5162.844907, "variance": 26654967.54 }, { "average": 1.566682643, "count": 6672546, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.011833503, "variance": 1.023807037 }, { "average": 2.133383719, "count": 6672546, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.477694174, "variance": 2.183580072 }, { "average": 0, "count": 6672546, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001796016093, "count": 6672546, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04234135907, "variance": 0.001792790688 }, { "average": 1.399742767, "count": 6672546, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5234687012, "variance": 0.2740194811 }, { "average": -0.6323239359, "count": 6672546, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.55851602, "variance": 211.9503886 }, { "average": 1.534730971, "count": 6672546, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987923385, "variance": 0.248793797 }, { "average": 3.397281637, "count": 6672546, "maximum": 6, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.303095869, "variance": 1.698058845 }, { "average": 212476825.3, "count": 6672546, "maximum": 212477685.5, "minimum": 212475895, "name": "GpsTime", "position": 12, "stddev": 464.9724859, "variance": 216199.4126 }, { "average": 0, "count": 6672546, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6672546, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6672546, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6672546, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6672546, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9158, 2891499.852, -6.638871407, 588000.1158, 2892000.132, 272.7411286 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9158494377, 2891499.8522880184, -6.638871406857703 ], [ 587499.9158494377, 2892000.1322880187, -6.638871406857703 ], [ 588000.1158494377, 2892000.1322880187, 272.7411285931423 ], [ 588000.1158494377, 2891499.8522880184, 272.7411285931423 ], [ 587499.9158494377, 2891499.8522880184, -6.638871406857703 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:25+00:00", "end_time": "2018-06-08T06:51:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2892000n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2892000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2892000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2892000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12465955, 26.14012537, -6.638871407, -80.11962219, 26.1446727, 272.7411286 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12465955005287, 26.140155856190752, -6.638871406857703 ], [ -80.12462586047337, 26.14467269635186, -6.638871406857703 ], [ -80.1196221875384, 26.14464220387407, 272.7411285931423 ], [ -80.1196560696284, 26.14012536976436, 272.7411285931423 ], [ -80.12465955005287, 26.140155856190752, -6.638871406857703 ] ] ] }, "id": "20180608_587500e_2892000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2892000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:21:25Z", "pc:count": 6672546, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587734.9126, "count": 6672546, "maximum": 588000.1158, "minimum": 587499.9158, "name": "X", "position": 0, "stddev": 148.4610906, "variance": 22040.69542 }, { "average": 2891742.412, "count": 6672546, "maximum": 2892000.132, "minimum": 2891499.852, "name": "Y", "position": 1, "stddev": 146.0126146, "variance": 21319.68363 }, { "average": 4.990747595, "count": 6672546, "maximum": 272.7411286, "minimum": -6.638871407, "name": "Z", "position": 2, "stddev": 3.865161941, "variance": 14.93947683 }, { "average": 17411.48942, "count": 6672546, "maximum": 37289, "minimum": 84, "name": "Intensity", "position": 3, "stddev": 5162.844907, "variance": 26654967.54 }, { "average": 1.566682643, "count": 6672546, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.011833503, "variance": 1.023807037 }, { "average": 2.133383719, "count": 6672546, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.477694174, "variance": 2.183580072 }, { "average": 0, "count": 6672546, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001796016093, "count": 6672546, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04234135907, "variance": 0.001792790688 }, { "average": 1.399742767, "count": 6672546, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5234687012, "variance": 0.2740194811 }, { "average": -0.6323239359, "count": 6672546, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.55851602, "variance": 211.9503886 }, { "average": 1.534730971, "count": 6672546, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987923385, "variance": 0.248793797 }, { "average": 3.397281637, "count": 6672546, "maximum": 6, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.303095869, "variance": 1.698058845 }, { "average": 212476825.3, "count": 6672546, "maximum": 212477685.5, "minimum": 212475895, "name": "GpsTime", "position": 12, "stddev": 464.9724859, "variance": 216199.4126 }, { "average": 0, "count": 6672546, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6672546, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6672546, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6672546, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6672546, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9158, 2891499.852, -6.638871407, 588000.1158, 2892000.132, 272.7411286 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9158494377, 2891499.8522880184, -6.638871406857703 ], [ 587499.9158494377, 2892000.1322880187, -6.638871406857703 ], [ 588000.1158494377, 2892000.1322880187, 272.7411285931423 ], [ 588000.1158494377, 2891499.8522880184, 272.7411285931423 ], [ 587499.9158494377, 2891499.8522880184, -6.638871406857703 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:25+00:00", "end_time": "2018-06-08T06:51:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587500e_2894500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.124305473959, 26.162726213535635, -14.594827903367275 ], [ -80.12427173586579, 26.16724321968531, -14.594827903367275 ], [ -80.1194529982701, 26.167213827629478, 263.3451720966327 ], [ -80.11948692195054, 26.16269682730945, 263.3451720966327 ], [ -80.124305473959, 26.162726213535635, -14.594827903367275 ] ] ] }, "bbox": [ -80.12430547, 26.16269683, -14.5948279, -80.119453, 26.16724322, 263.3451721 ], "properties": { "datetime": "2018-06-08T07:22:14Z", "pc:count": 4586081, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587810.7054, "count": 4586081, "maximum": 588000.0911, "minimum": 587518.4711, "name": "X", "position": 0, "stddev": 131.6220393, "variance": 17324.36123 }, { "average": 2894240.576, "count": 4586081, "maximum": 2894500.147, "minimum": 2893999.847, "name": "Y", "position": 1, "stddev": 143.1780401, "variance": 20499.95118 }, { "average": 3.997822492, "count": 4586081, "maximum": 263.3451721, "minimum": -14.5948279, "name": "Z", "position": 2, "stddev": 3.386536049, "variance": 11.46862641 }, { "average": 17577.24798, "count": 4586081, "maximum": 37205, "minimum": 93, "name": "Intensity", "position": 3, "stddev": 5185.59249, "variance": 26890369.47 }, { "average": 1.557100278, "count": 4586081, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9751468436, "variance": 0.9509113666 }, { "average": 2.114356244, "count": 4586081, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.409029537, "variance": 1.985364235 }, { "average": 0, "count": 4586081, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001812876833, "count": 4586081, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04253928426, "variance": 0.001809590705 }, { "average": 1.397898772, "count": 4586081, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9830025792, "variance": 0.9662940707 }, { "average": -0.09685077472, "count": 4586081, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.47616861, "variance": 209.5594577 }, { "average": 1.53099302, "count": 4586081, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990385627, "variance": 0.249039487 }, { "average": 1.967976798, "count": 4586081, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.9411579448, "variance": 0.885778277 }, { "average": 212477340.9, "count": 4586081, "maximum": 212477734.6, "minimum": 212476562, "name": "GpsTime", "position": 12, "stddev": 355.9678792, "variance": 126713.131 }, { "average": 0, "count": 4586081, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586081, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586081, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586081, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586081, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587518.4711, 2893999.847, -14.5948279, 588000.0911, 2894500.147, 263.3451721 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587518.4710585763, 2893999.84721928, -14.594827903367275 ], [ 587518.4710585763, 2894500.14721928, -14.594827903367275 ], [ 588000.0910585764, 2894500.14721928, 263.3451720966327 ], [ 588000.0910585764, 2893999.84721928, 263.3451720966327 ], [ 587518.4710585763, 2893999.84721928, -14.594827903367275 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:22:14+00:00", "end_time": "2018-06-08T07:02:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2894500n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2894500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2894500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2894500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12430547, 26.16269683, -14.5948279, -80.119453, 26.16724322, 263.3451721 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.124305473959, 26.162726213535635, -14.594827903367275 ], [ -80.12427173586579, 26.16724321968531, -14.594827903367275 ], [ -80.1194529982701, 26.167213827629478, 263.3451720966327 ], [ -80.11948692195054, 26.16269682730945, 263.3451720966327 ], [ -80.124305473959, 26.162726213535635, -14.594827903367275 ] ] ] }, "id": "20180608_587500e_2894500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2894500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:22:14Z", "pc:count": 4586081, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587810.7054, "count": 4586081, "maximum": 588000.0911, "minimum": 587518.4711, "name": "X", "position": 0, "stddev": 131.6220393, "variance": 17324.36123 }, { "average": 2894240.576, "count": 4586081, "maximum": 2894500.147, "minimum": 2893999.847, "name": "Y", "position": 1, "stddev": 143.1780401, "variance": 20499.95118 }, { "average": 3.997822492, "count": 4586081, "maximum": 263.3451721, "minimum": -14.5948279, "name": "Z", "position": 2, "stddev": 3.386536049, "variance": 11.46862641 }, { "average": 17577.24798, "count": 4586081, "maximum": 37205, "minimum": 93, "name": "Intensity", "position": 3, "stddev": 5185.59249, "variance": 26890369.47 }, { "average": 1.557100278, "count": 4586081, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9751468436, "variance": 0.9509113666 }, { "average": 2.114356244, "count": 4586081, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.409029537, "variance": 1.985364235 }, { "average": 0, "count": 4586081, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001812876833, "count": 4586081, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04253928426, "variance": 0.001809590705 }, { "average": 1.397898772, "count": 4586081, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9830025792, "variance": 0.9662940707 }, { "average": -0.09685077472, "count": 4586081, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.47616861, "variance": 209.5594577 }, { "average": 1.53099302, "count": 4586081, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990385627, "variance": 0.249039487 }, { "average": 1.967976798, "count": 4586081, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.9411579448, "variance": 0.885778277 }, { "average": 212477340.9, "count": 4586081, "maximum": 212477734.6, "minimum": 212476562, "name": "GpsTime", "position": 12, "stddev": 355.9678792, "variance": 126713.131 }, { "average": 0, "count": 4586081, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586081, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586081, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586081, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4586081, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587518.4711, 2893999.847, -14.5948279, 588000.0911, 2894500.147, 263.3451721 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587518.4710585763, 2893999.84721928, -14.594827903367275 ], [ 587518.4710585763, 2894500.14721928, -14.594827903367275 ], [ 588000.0910585764, 2894500.14721928, 263.3451720966327 ], [ 588000.0910585764, 2893999.84721928, 263.3451720966327 ], [ 587518.4710585763, 2893999.84721928, -14.594827903367275 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:22:14+00:00", "end_time": "2018-06-08T07:02:42+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": "20180608_588000e_2889000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11986135126092, 26.113039463056932, -13.34788995470106 ], [ -80.11982751615372, 26.117556494964564, -13.34788995470106 ], [ -80.11482460493949, 26.117525862844456, 275.65211004529897 ], [ -80.11485863230483, 26.113008837020683, 275.65211004529897 ], [ -80.11986135126092, 26.113039463056932, -13.34788995470106 ] ] ] }, "bbox": [ -80.11986135, 26.11300884, -13.34788995, -80.1148246, 26.11755649, 275.65211 ], "properties": { "datetime": "2018-06-08T06:44:30Z", "pc:count": 5310903, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588256.3236, "count": 5310903, "maximum": 588500.1287, "minimum": 587999.8887, "name": "X", "position": 0, "stddev": 146.4487764, "variance": 21447.24409 }, { "average": 2888767.421, "count": 5310903, "maximum": 2889000.15, "minimum": 2888499.85, "name": "Y", "position": 1, "stddev": 130.8571497, "variance": 17123.59362 }, { "average": 5.23475286, "count": 5310903, "maximum": 275.65211, "minimum": -13.34788995, "name": "Z", "position": 2, "stddev": 4.428697189, "variance": 19.61335879 }, { "average": 17122.55696, "count": 5310903, "maximum": 37364, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5155.087607, "variance": 26574928.24 }, { "average": 1.6329643, "count": 5310903, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.017159776, "variance": 1.03461401 }, { "average": 2.265386319, "count": 5310903, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.438586087, "variance": 2.069529929 }, { "average": 0, "count": 5310903, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002320321045, "count": 5310903, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04811379835, "variance": 0.002314937591 }, { "average": 1.630974055, "count": 5310903, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.012774877, "variance": 9.076812459 }, { "average": -0.1525081837, "count": 5310903, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.53948304, "variance": 211.3965671 }, { "average": 1.542484771, "count": 5310903, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4981918214, "variance": 0.2481950909 }, { "average": 9.491407393, "count": 5310903, "maximum": 12, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.308841471, "variance": 1.713065997 }, { "average": 212474247.5, "count": 5310903, "maximum": 212475470.5, "minimum": 212473049.6, "name": "GpsTime", "position": 12, "stddev": 698.6797032, "variance": 488153.3277 }, { "average": 0, "count": 5310903, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310903, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310903, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310903, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310903, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.8887, 2888499.85, -13.34788995, 588500.1287, 2889000.15, 275.65211 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.8887134943, 2888499.849659844, -13.34788995470106 ], [ 587999.8887134943, 2889000.1496598436, -13.34788995470106 ], [ 588500.1287134943, 2889000.1496598436, 275.65211004529897 ], [ 588500.1287134943, 2888499.849659844, 275.65211004529897 ], [ 587999.8887134943, 2888499.849659844, -13.34788995470106 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:44:30+00:00", "end_time": "2018-06-08T06:04:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2889000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2889000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2889000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2889000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11986135, 26.11300884, -13.34788995, -80.1148246, 26.11755649, 275.65211 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11986135126092, 26.113039463056932, -13.34788995470106 ], [ -80.11982751615372, 26.117556494964564, -13.34788995470106 ], [ -80.11482460493949, 26.117525862844456, 275.65211004529897 ], [ -80.11485863230483, 26.113008837020683, 275.65211004529897 ], [ -80.11986135126092, 26.113039463056932, -13.34788995470106 ] ] ] }, "id": "20180608_588000e_2889000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2889000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:44:30Z", "pc:count": 5310903, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588256.3236, "count": 5310903, "maximum": 588500.1287, "minimum": 587999.8887, "name": "X", "position": 0, "stddev": 146.4487764, "variance": 21447.24409 }, { "average": 2888767.421, "count": 5310903, "maximum": 2889000.15, "minimum": 2888499.85, "name": "Y", "position": 1, "stddev": 130.8571497, "variance": 17123.59362 }, { "average": 5.23475286, "count": 5310903, "maximum": 275.65211, "minimum": -13.34788995, "name": "Z", "position": 2, "stddev": 4.428697189, "variance": 19.61335879 }, { "average": 17122.55696, "count": 5310903, "maximum": 37364, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5155.087607, "variance": 26574928.24 }, { "average": 1.6329643, "count": 5310903, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.017159776, "variance": 1.03461401 }, { "average": 2.265386319, "count": 5310903, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.438586087, "variance": 2.069529929 }, { "average": 0, "count": 5310903, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002320321045, "count": 5310903, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04811379835, "variance": 0.002314937591 }, { "average": 1.630974055, "count": 5310903, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.012774877, "variance": 9.076812459 }, { "average": -0.1525081837, "count": 5310903, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.53948304, "variance": 211.3965671 }, { "average": 1.542484771, "count": 5310903, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4981918214, "variance": 0.2481950909 }, { "average": 9.491407393, "count": 5310903, "maximum": 12, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.308841471, "variance": 1.713065997 }, { "average": 212474247.5, "count": 5310903, "maximum": 212475470.5, "minimum": 212473049.6, "name": "GpsTime", "position": 12, "stddev": 698.6797032, "variance": 488153.3277 }, { "average": 0, "count": 5310903, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310903, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310903, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310903, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310903, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.8887, 2888499.85, -13.34788995, 588500.1287, 2889000.15, 275.65211 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.8887134943, 2888499.849659844, -13.34788995470106 ], [ 587999.8887134943, 2889000.1496598436, -13.34788995470106 ], [ 588500.1287134943, 2889000.1496598436, 275.65211004529897 ], [ 588500.1287134943, 2888499.849659844, 275.65211004529897 ], [ 587999.8887134943, 2888499.849659844, -13.34788995470106 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:44:30+00:00", "end_time": "2018-06-08T06:04:09+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": "20180608_589500e_2896500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10434337681524, 26.180661313845903, -16.551870818977477 ], [ -80.10430884104932, 26.18517846487558, -16.551870818977477 ], [ -80.09930386719266, 26.185147224482147, 267.18812918102253 ], [ -80.0993385958753, 26.1806300796459, 267.18812918102253 ], [ -80.10434337681524, 26.180661313845903, -16.551870818977477 ] ] ] }, "bbox": [ -80.10434338, 26.18063008, -16.55187082, -80.09930387, 26.18517846, 267.1881292 ], "properties": { "datetime": "2018-06-08T06:10:35Z", "pc:count": 5342407, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589781.3316, "count": 5342407, "maximum": 590000.0807, "minimum": 589499.9207, "name": "X", "position": 0, "stddev": 139.8840406, "variance": 19567.54482 }, { "average": 2896256.331, "count": 5342407, "maximum": 2896500.162, "minimum": 2895999.842, "name": "Y", "position": 1, "stddev": 144.7620178, "variance": 20956.04181 }, { "average": 4.35598522, "count": 5342407, "maximum": 267.1881292, "minimum": -16.55187082, "name": "Z", "position": 2, "stddev": 3.323320968, "variance": 11.04446225 }, { "average": 17840.40121, "count": 5342407, "maximum": 37486, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5205.189667, "variance": 27093999.47 }, { "average": 1.52973931, "count": 5342407, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9420178859, "variance": 0.8873976974 }, { "average": 2.059490413, "count": 5342407, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.360808804, "variance": 1.8518006 }, { "average": 0, "count": 5342407, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002213983322, "count": 5342407, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04700087248, "variance": 0.002209082014 }, { "average": 1.412822348, "count": 5342407, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.453340322, "variance": 2.112198092 }, { "average": 0.2723136673, "count": 5342407, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.9951803, "variance": 224.8554321 }, { "average": 1.53421426, "count": 5342407, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988280576, "variance": 0.248829431 }, { "average": 13.56932596, "count": 5342407, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.286595757, "variance": 1.655328642 }, { "average": 212472064.3, "count": 5342407, "maximum": 212473435.7, "minimum": 212470761.5, "name": "GpsTime", "position": 12, "stddev": 685.8070651, "variance": 470331.3305 }, { "average": 0, "count": 5342407, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5342407, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5342407, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5342407, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5342407, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9207, 2895999.842, -16.55187082, 590000.0807, 2896500.162, 267.1881292 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9206784364, 2895999.8422986562, -16.551870818977477 ], [ 589499.9206784364, 2896500.1622986565, -16.551870818977477 ], [ 590000.0806784363, 2896500.1622986565, 267.18812918102253 ], [ 590000.0806784363, 2895999.8422986562, 267.18812918102253 ], [ 589499.9206784364, 2895999.8422986562, -16.551870818977477 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:10:35+00:00", "end_time": "2018-06-08T05:26:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2896500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2896500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2896500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2896500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10434338, 26.18063008, -16.55187082, -80.09930387, 26.18517846, 267.1881292 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10434337681524, 26.180661313845903, -16.551870818977477 ], [ -80.10430884104932, 26.18517846487558, -16.551870818977477 ], [ -80.09930386719266, 26.185147224482147, 267.18812918102253 ], [ -80.0993385958753, 26.1806300796459, 267.18812918102253 ], [ -80.10434337681524, 26.180661313845903, -16.551870818977477 ] ] ] }, "id": "20180608_589500e_2896500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2896500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:10:35Z", "pc:count": 5342407, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589781.3316, "count": 5342407, "maximum": 590000.0807, "minimum": 589499.9207, "name": "X", "position": 0, "stddev": 139.8840406, "variance": 19567.54482 }, { "average": 2896256.331, "count": 5342407, "maximum": 2896500.162, "minimum": 2895999.842, "name": "Y", "position": 1, "stddev": 144.7620178, "variance": 20956.04181 }, { "average": 4.35598522, "count": 5342407, "maximum": 267.1881292, "minimum": -16.55187082, "name": "Z", "position": 2, "stddev": 3.323320968, "variance": 11.04446225 }, { "average": 17840.40121, "count": 5342407, "maximum": 37486, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5205.189667, "variance": 27093999.47 }, { "average": 1.52973931, "count": 5342407, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9420178859, "variance": 0.8873976974 }, { "average": 2.059490413, "count": 5342407, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.360808804, "variance": 1.8518006 }, { "average": 0, "count": 5342407, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002213983322, "count": 5342407, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04700087248, "variance": 0.002209082014 }, { "average": 1.412822348, "count": 5342407, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.453340322, "variance": 2.112198092 }, { "average": 0.2723136673, "count": 5342407, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.9951803, "variance": 224.8554321 }, { "average": 1.53421426, "count": 5342407, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988280576, "variance": 0.248829431 }, { "average": 13.56932596, "count": 5342407, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.286595757, "variance": 1.655328642 }, { "average": 212472064.3, "count": 5342407, "maximum": 212473435.7, "minimum": 212470761.5, "name": "GpsTime", "position": 12, "stddev": 685.8070651, "variance": 470331.3305 }, { "average": 0, "count": 5342407, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5342407, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5342407, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5342407, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5342407, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9207, 2895999.842, -16.55187082, 590000.0807, 2896500.162, 267.1881292 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9206784364, 2895999.8422986562, -16.551870818977477 ], [ 589499.9206784364, 2896500.1622986565, -16.551870818977477 ], [ 590000.0806784363, 2896500.1622986565, 267.18812918102253 ], [ 590000.0806784363, 2895999.8422986562, 267.18812918102253 ], [ 589499.9206784364, 2895999.8422986562, -16.551870818977477 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:10:35+00:00", "end_time": "2018-06-08T05:26:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587500e_2889500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12482795375675, 26.117584170436434, -16.298753167798935 ], [ -80.12479430416569, 26.122101024948336, -16.298753167798935 ], [ -80.1197915927912, 26.122070562712064, 242.96124683220106 ], [ -80.11982543466435, 26.1175537142493, 242.96124683220106 ], [ -80.12482795375675, 26.117584170436434, -16.298753167798935 ] ] ] }, "bbox": [ -80.12482795, 26.11755371, -16.29875317, -80.11979159, 26.12210102, 242.9612468 ], "properties": { "datetime": "2018-06-08T07:08:41Z", "pc:count": 4830256, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587765.1514, "count": 4830256, "maximum": 588000.0989, "minimum": 587499.8989, "name": "X", "position": 0, "stddev": 144.1932281, "variance": 20791.68703 }, { "average": 2889232.704, "count": 4830256, "maximum": 2889500.123, "minimum": 2888999.843, "name": "Y", "position": 1, "stddev": 142.7721326, "variance": 20383.88185 }, { "average": 5.036796008, "count": 4830256, "maximum": 242.9612468, "minimum": -16.29875317, "name": "Z", "position": 2, "stddev": 4.773968705, "variance": 22.7907772 }, { "average": 17518.75318, "count": 4830256, "maximum": 37383, "minimum": 2808, "name": "Intensity", "position": 3, "stddev": 5328.826149, "variance": 28396388.13 }, { "average": 1.593215142, "count": 4830256, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9965098909, "variance": 0.9930319626 }, { "average": 2.186148933, "count": 4830256, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.425981571, "variance": 2.033423442 }, { "average": 0, "count": 4830256, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00227979635, "count": 4830256, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04769275993, "variance": 0.00227459935 }, { "average": 1.537848097, "count": 4830256, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.50970409, "variance": 6.29861462 }, { "average": -1.633457043, "count": 4830256, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.92386003, "variance": 193.8738781 }, { "average": 1.53705021, "count": 4830256, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498625444, "variance": 0.2486273334 }, { "average": 5.713356187, "count": 4830256, "maximum": 8, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.227085002, "variance": 1.505737602 }, { "average": 212475994.4, "count": 4830256, "maximum": 212476921.7, "minimum": 212475152.8, "name": "GpsTime", "position": 12, "stddev": 454.9210682, "variance": 206953.1783 }, { "average": 0, "count": 4830256, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830256, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830256, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830256, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830256, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.8989, 2888999.843, -16.29875317, 588000.0989, 2889500.123, 242.9612468 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.8989143305, 2888999.8430933007, -16.298753167798935 ], [ 587499.8989143305, 2889500.123093301, -16.298753167798935 ], [ 588000.0989143305, 2889500.123093301, 242.96124683220106 ], [ 588000.0989143305, 2888999.8430933007, 242.96124683220106 ], [ 587499.8989143305, 2888999.8430933007, -16.298753167798935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:08:41+00:00", "end_time": "2018-06-08T06:39:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2889500n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2889500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2889500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2889500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12482795, 26.11755371, -16.29875317, -80.11979159, 26.12210102, 242.9612468 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12482795375675, 26.117584170436434, -16.298753167798935 ], [ -80.12479430416569, 26.122101024948336, -16.298753167798935 ], [ -80.1197915927912, 26.122070562712064, 242.96124683220106 ], [ -80.11982543466435, 26.1175537142493, 242.96124683220106 ], [ -80.12482795375675, 26.117584170436434, -16.298753167798935 ] ] ] }, "id": "20180608_587500e_2889500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2889500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:08:41Z", "pc:count": 4830256, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587765.1514, "count": 4830256, "maximum": 588000.0989, "minimum": 587499.8989, "name": "X", "position": 0, "stddev": 144.1932281, "variance": 20791.68703 }, { "average": 2889232.704, "count": 4830256, "maximum": 2889500.123, "minimum": 2888999.843, "name": "Y", "position": 1, "stddev": 142.7721326, "variance": 20383.88185 }, { "average": 5.036796008, "count": 4830256, "maximum": 242.9612468, "minimum": -16.29875317, "name": "Z", "position": 2, "stddev": 4.773968705, "variance": 22.7907772 }, { "average": 17518.75318, "count": 4830256, "maximum": 37383, "minimum": 2808, "name": "Intensity", "position": 3, "stddev": 5328.826149, "variance": 28396388.13 }, { "average": 1.593215142, "count": 4830256, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9965098909, "variance": 0.9930319626 }, { "average": 2.186148933, "count": 4830256, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.425981571, "variance": 2.033423442 }, { "average": 0, "count": 4830256, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00227979635, "count": 4830256, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04769275993, "variance": 0.00227459935 }, { "average": 1.537848097, "count": 4830256, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.50970409, "variance": 6.29861462 }, { "average": -1.633457043, "count": 4830256, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.92386003, "variance": 193.8738781 }, { "average": 1.53705021, "count": 4830256, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498625444, "variance": 0.2486273334 }, { "average": 5.713356187, "count": 4830256, "maximum": 8, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.227085002, "variance": 1.505737602 }, { "average": 212475994.4, "count": 4830256, "maximum": 212476921.7, "minimum": 212475152.8, "name": "GpsTime", "position": 12, "stddev": 454.9210682, "variance": 206953.1783 }, { "average": 0, "count": 4830256, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830256, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830256, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830256, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830256, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.8989, 2888999.843, -16.29875317, 588000.0989, 2889500.123, 242.9612468 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.8989143305, 2888999.8430933007, -16.298753167798935 ], [ 587499.8989143305, 2889500.123093301, -16.298753167798935 ], [ 588000.0989143305, 2889500.123093301, 242.96124683220106 ], [ 588000.0989143305, 2888999.8430933007, 242.96124683220106 ], [ 587499.8989143305, 2888999.8430933007, -16.298753167798935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:08:41+00:00", "end_time": "2018-06-08T06:39:12+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": "20180608_589000e_2894000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10951805042541, 26.158120959271745, -22.344428980687013 ], [ -80.10948374961855, 26.162637950261587, -22.344428980687013 ], [ -80.1044799311899, 26.162606915859524, 244.015571019313 ], [ -80.10451442467068, 26.158089931025824, 244.015571019313 ], [ -80.10951805042541, 26.158120959271745, -22.344428980687013 ] ] ] }, "bbox": [ -80.10951805, 26.15808993, -22.34442898, -80.10447993, 26.16263795, 244.015571 ], "properties": { "datetime": "2018-06-08T06:27:43Z", "pc:count": 4559394, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589213.1436, "count": 4559394, "maximum": 589500.0604, "minimum": 588999.9204, "name": "X", "position": 0, "stddev": 127.2823611, "variance": 16200.79946 }, { "average": 2893749.491, "count": 4559394, "maximum": 2894000.14, "minimum": 2893499.84, "name": "Y", "position": 1, "stddev": 138.0740154, "variance": 19064.43374 }, { "average": 4.298128405, "count": 4559394, "maximum": 244.015571, "minimum": -22.34442898, "name": "Z", "position": 2, "stddev": 3.427265821, "variance": 11.74615101 }, { "average": 18074.09852, "count": 4559394, "maximum": 37504, "minimum": 945, "name": "Intensity", "position": 3, "stddev": 5516.737105, "variance": 30434388.29 }, { "average": 1.53734334, "count": 4559394, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9499522233, "variance": 0.9024092266 }, { "average": 2.07504221, "count": 4559394, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.371595264, "variance": 1.881273567 }, { "average": 0, "count": 4559394, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002089970729, "count": 4559394, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04566840492, "variance": 0.002085603208 }, { "average": 1.309752568, "count": 4559394, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6655287869, "variance": 0.4429285662 }, { "average": -0.3236955733, "count": 4559394, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.42010186, "variance": 207.9393376 }, { "average": 1.534127781, "count": 4559394, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988339896, "variance": 0.2488353491 }, { "average": 11.88010095, "count": 4559394, "maximum": 15, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.178642115, "variance": 1.389197235 }, { "average": 212472975.2, "count": 4559394, "maximum": 212474463, "minimum": 212471252.8, "name": "GpsTime", "position": 12, "stddev": 631.4799297, "variance": 398766.9016 }, { "average": 0, "count": 4559394, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4559394, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4559394, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4559394, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4559394, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9204, 2893499.84, -22.34442898, 589500.0604, 2894000.14, 244.015571 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9204030513, 2893499.839916616, -22.344428980687013 ], [ 588999.9204030513, 2894000.139916616, -22.344428980687013 ], [ 589500.0604030512, 2894000.139916616, 244.015571019313 ], [ 589500.0604030512, 2893499.839916616, 244.015571019313 ], [ 588999.9204030513, 2893499.839916616, -22.344428980687013 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:27:43+00:00", "end_time": "2018-06-08T05:34:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2894000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2894000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2894000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2894000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10951805, 26.15808993, -22.34442898, -80.10447993, 26.16263795, 244.015571 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10951805042541, 26.158120959271745, -22.344428980687013 ], [ -80.10948374961855, 26.162637950261587, -22.344428980687013 ], [ -80.1044799311899, 26.162606915859524, 244.015571019313 ], [ -80.10451442467068, 26.158089931025824, 244.015571019313 ], [ -80.10951805042541, 26.158120959271745, -22.344428980687013 ] ] ] }, "id": "20180608_589000e_2894000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2894000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:27:43Z", "pc:count": 4559394, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589213.1436, "count": 4559394, "maximum": 589500.0604, "minimum": 588999.9204, "name": "X", "position": 0, "stddev": 127.2823611, "variance": 16200.79946 }, { "average": 2893749.491, "count": 4559394, "maximum": 2894000.14, "minimum": 2893499.84, "name": "Y", "position": 1, "stddev": 138.0740154, "variance": 19064.43374 }, { "average": 4.298128405, "count": 4559394, "maximum": 244.015571, "minimum": -22.34442898, "name": "Z", "position": 2, "stddev": 3.427265821, "variance": 11.74615101 }, { "average": 18074.09852, "count": 4559394, "maximum": 37504, "minimum": 945, "name": "Intensity", "position": 3, "stddev": 5516.737105, "variance": 30434388.29 }, { "average": 1.53734334, "count": 4559394, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9499522233, "variance": 0.9024092266 }, { "average": 2.07504221, "count": 4559394, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.371595264, "variance": 1.881273567 }, { "average": 0, "count": 4559394, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002089970729, "count": 4559394, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04566840492, "variance": 0.002085603208 }, { "average": 1.309752568, "count": 4559394, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6655287869, "variance": 0.4429285662 }, { "average": -0.3236955733, "count": 4559394, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.42010186, "variance": 207.9393376 }, { "average": 1.534127781, "count": 4559394, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988339896, "variance": 0.2488353491 }, { "average": 11.88010095, "count": 4559394, "maximum": 15, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.178642115, "variance": 1.389197235 }, { "average": 212472975.2, "count": 4559394, "maximum": 212474463, "minimum": 212471252.8, "name": "GpsTime", "position": 12, "stddev": 631.4799297, "variance": 398766.9016 }, { "average": 0, "count": 4559394, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4559394, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4559394, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4559394, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4559394, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9204, 2893499.84, -22.34442898, 589500.0604, 2894000.14, 244.015571 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9204030513, 2893499.839916616, -22.344428980687013 ], [ 588999.9204030513, 2894000.139916616, -22.344428980687013 ], [ 589500.0604030512, 2894000.139916616, 244.015571019313 ], [ 589500.0604030512, 2893499.839916616, 244.015571019313 ], [ 588999.9204030513, 2893499.839916616, -22.344428980687013 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:27:43+00:00", "end_time": "2018-06-08T05:34:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587000e_2890000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12979446433123, 26.122128828407874, -9.475732143717693 ], [ -80.12976099763834, 26.126645866635485, -9.475732143717693 ], [ -80.12475888618587, 26.126615576738185, 266.0842678562823 ], [ -80.12479254518477, 26.122098544524984, 266.0842678562823 ], [ -80.12979446433123, 26.122128828407874, -9.475732143717693 ] ] ] }, "bbox": [ -80.12979446, 26.12209854, -9.475732144, -80.12475889, 26.12664587, 266.0842679 ], "properties": { "datetime": "2018-06-08T07:20:47Z", "pc:count": 6886023, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587288.9538, "count": 6886023, "maximum": 587500.0766, "minimum": 586999.9566, "name": "X", "position": 0, "stddev": 134.5627617, "variance": 18107.13683 }, { "average": 2889749.474, "count": 6886023, "maximum": 2890000.15, "minimum": 2889499.85, "name": "Y", "position": 1, "stddev": 144.4285833, "variance": 20859.61567 }, { "average": 7.912673323, "count": 6886023, "maximum": 266.0842679, "minimum": -9.475732144, "name": "Z", "position": 2, "stddev": 4.534494802, "variance": 20.56164311 }, { "average": 16021.12041, "count": 6886023, "maximum": 37336, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4826.160974, "variance": 23291829.75 }, { "average": 1.81694078, "count": 6886023, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.143922932, "variance": 1.308559674 }, { "average": 2.635306039, "count": 6886023, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.563024253, "variance": 2.443044814 }, { "average": 0, "count": 6886023, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001223347642, "count": 6886023, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03495498877, "variance": 0.00122185124 }, { "average": 1.234297939, "count": 6886023, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4554387174, "variance": 0.2074244253 }, { "average": 0.5639280028, "count": 6886023, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.33328712, "variance": 205.4431196 }, { "average": 1.541739405, "count": 6886023, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982548125, "variance": 0.2482578582 }, { "average": 2.160451831, "count": 6886023, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.997351117, "variance": 0.9947092506 }, { "average": 212477265.5, "count": 6886023, "maximum": 212477647.7, "minimum": 212476649.1, "name": "GpsTime", "position": 12, "stddev": 344.0218998, "variance": 118351.0676 }, { "average": 0, "count": 6886023, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6886023, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6886023, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6886023, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6886023, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586999.9566, 2889499.85, -9.475732144, 587500.0766, 2890000.15, 266.0842679 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586999.9566270506, 2889499.8495605565, -9.475732143717693 ], [ 586999.9566270506, 2890000.1495605563, -9.475732143717693 ], [ 587500.0766270508, 2890000.1495605563, 266.0842678562823 ], [ 587500.0766270508, 2889499.8495605565, 266.0842678562823 ], [ 586999.9566270506, 2889499.8495605565, -9.475732143717693 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:47+00:00", "end_time": "2018-06-08T07:04:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587000e_2890000n.copc.json", "type": "application/json" } ], "assets": { "20180608_587000e_2890000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587000e_2890000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2890000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12979446, 26.12209854, -9.475732144, -80.12475889, 26.12664587, 266.0842679 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12979446433123, 26.122128828407874, -9.475732143717693 ], [ -80.12976099763834, 26.126645866635485, -9.475732143717693 ], [ -80.12475888618587, 26.126615576738185, 266.0842678562823 ], [ -80.12479254518477, 26.122098544524984, 266.0842678562823 ], [ -80.12979446433123, 26.122128828407874, -9.475732143717693 ] ] ] }, "id": "20180608_587000e_2890000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2890000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:20:47Z", "pc:count": 6886023, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587288.9538, "count": 6886023, "maximum": 587500.0766, "minimum": 586999.9566, "name": "X", "position": 0, "stddev": 134.5627617, "variance": 18107.13683 }, { "average": 2889749.474, "count": 6886023, "maximum": 2890000.15, "minimum": 2889499.85, "name": "Y", "position": 1, "stddev": 144.4285833, "variance": 20859.61567 }, { "average": 7.912673323, "count": 6886023, "maximum": 266.0842679, "minimum": -9.475732144, "name": "Z", "position": 2, "stddev": 4.534494802, "variance": 20.56164311 }, { "average": 16021.12041, "count": 6886023, "maximum": 37336, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4826.160974, "variance": 23291829.75 }, { "average": 1.81694078, "count": 6886023, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.143922932, "variance": 1.308559674 }, { "average": 2.635306039, "count": 6886023, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.563024253, "variance": 2.443044814 }, { "average": 0, "count": 6886023, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001223347642, "count": 6886023, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03495498877, "variance": 0.00122185124 }, { "average": 1.234297939, "count": 6886023, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4554387174, "variance": 0.2074244253 }, { "average": 0.5639280028, "count": 6886023, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.33328712, "variance": 205.4431196 }, { "average": 1.541739405, "count": 6886023, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982548125, "variance": 0.2482578582 }, { "average": 2.160451831, "count": 6886023, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.997351117, "variance": 0.9947092506 }, { "average": 212477265.5, "count": 6886023, "maximum": 212477647.7, "minimum": 212476649.1, "name": "GpsTime", "position": 12, "stddev": 344.0218998, "variance": 118351.0676 }, { "average": 0, "count": 6886023, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6886023, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6886023, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6886023, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6886023, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586999.9566, 2889499.85, -9.475732144, 587500.0766, 2890000.15, 266.0842679 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586999.9566270506, 2889499.8495605565, -9.475732143717693 ], [ 586999.9566270506, 2890000.1495605563, -9.475732143717693 ], [ 587500.0766270508, 2890000.1495605563, 266.0842678562823 ], [ 587500.0766270508, 2889499.8495605565, 266.0842678562823 ], [ 586999.9566270506, 2889499.8495605565, -9.475732143717693 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:47+00:00", "end_time": "2018-06-08T07:04:09+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": "20180608_588000e_2891000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11972588318845, 26.131096785840587, -12.833762225362577 ], [ -80.11969201726774, 26.13561362569503, -12.833762225362577 ], [ -80.1146885370825, 26.135582970473266, 265.9862377746374 ], [ -80.1147225954287, 26.13106613670402, 265.9862377746374 ], [ -80.11972588318845, 26.131096785840587, -12.833762225362577 ] ] ] }, "bbox": [ -80.11972588, 26.13106614, -12.83376223, -80.11468854, 26.13561363, 265.9862378 ], "properties": { "datetime": "2018-06-08T06:57:14Z", "pc:count": 4055729, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588275.3415, "count": 4055729, "maximum": 588500.1247, "minimum": 587999.9047, "name": "X", "position": 0, "stddev": 156.4822381, "variance": 24486.69084 }, { "average": 2890805.296, "count": 4055729, "maximum": 2891000.135, "minimum": 2890499.855, "name": "Y", "position": 1, "stddev": 143.8527038, "variance": 20693.60039 }, { "average": 4.635857826, "count": 4055729, "maximum": 265.9862378, "minimum": -12.83376223, "name": "Z", "position": 2, "stddev": 3.691555634, "variance": 13.627583 }, { "average": 17746.43725, "count": 4055729, "maximum": 37411, "minimum": 252, "name": "Intensity", "position": 3, "stddev": 5449.054306, "variance": 29692192.83 }, { "average": 1.573006727, "count": 4055729, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9809752217, "variance": 0.9623123855 }, { "average": 2.14647453, "count": 4055729, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.40964579, "variance": 1.987101254 }, { "average": 0, "count": 4055729, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002752895965, "count": 4055729, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05239578424, "variance": 0.002745318206 }, { "average": 1.420064309, "count": 4055729, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.68935885, "variance": 2.853933326 }, { "average": -0.7066252109, "count": 4055729, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.40150611, "variance": 207.4033784 }, { "average": 1.536161563, "count": 4055729, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986906884, "variance": 0.2486924027 }, { "average": 7.910399339, "count": 4055729, "maximum": 10, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.319936397, "variance": 1.742232092 }, { "average": 212475054.6, "count": 4055729, "maximum": 212476234.5, "minimum": 212474076.5, "name": "GpsTime", "position": 12, "stddev": 627.3533968, "variance": 393572.2845 }, { "average": 0, "count": 4055729, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4055729, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4055729, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4055729, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4055729, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9047, 2890499.855, -12.83376223, 588500.1247, 2891000.135, 265.9862378 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.904734478, 2890499.8549445015, -12.833762225362577 ], [ 587999.904734478, 2891000.134944502, -12.833762225362577 ], [ 588500.124734478, 2891000.134944502, 265.9862377746374 ], [ 588500.124734478, 2890499.8549445015, 265.9862377746374 ], [ 587999.904734478, 2890499.8549445015, -12.833762225362577 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:57:14+00:00", "end_time": "2018-06-08T06:21:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2891000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2891000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2891000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2891000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11972588, 26.13106614, -12.83376223, -80.11468854, 26.13561363, 265.9862378 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11972588318845, 26.131096785840587, -12.833762225362577 ], [ -80.11969201726774, 26.13561362569503, -12.833762225362577 ], [ -80.1146885370825, 26.135582970473266, 265.9862377746374 ], [ -80.1147225954287, 26.13106613670402, 265.9862377746374 ], [ -80.11972588318845, 26.131096785840587, -12.833762225362577 ] ] ] }, "id": "20180608_588000e_2891000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2891000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:57:14Z", "pc:count": 4055729, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588275.3415, "count": 4055729, "maximum": 588500.1247, "minimum": 587999.9047, "name": "X", "position": 0, "stddev": 156.4822381, "variance": 24486.69084 }, { "average": 2890805.296, "count": 4055729, "maximum": 2891000.135, "minimum": 2890499.855, "name": "Y", "position": 1, "stddev": 143.8527038, "variance": 20693.60039 }, { "average": 4.635857826, "count": 4055729, "maximum": 265.9862378, "minimum": -12.83376223, "name": "Z", "position": 2, "stddev": 3.691555634, "variance": 13.627583 }, { "average": 17746.43725, "count": 4055729, "maximum": 37411, "minimum": 252, "name": "Intensity", "position": 3, "stddev": 5449.054306, "variance": 29692192.83 }, { "average": 1.573006727, "count": 4055729, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9809752217, "variance": 0.9623123855 }, { "average": 2.14647453, "count": 4055729, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.40964579, "variance": 1.987101254 }, { "average": 0, "count": 4055729, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002752895965, "count": 4055729, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05239578424, "variance": 0.002745318206 }, { "average": 1.420064309, "count": 4055729, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.68935885, "variance": 2.853933326 }, { "average": -0.7066252109, "count": 4055729, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.40150611, "variance": 207.4033784 }, { "average": 1.536161563, "count": 4055729, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986906884, "variance": 0.2486924027 }, { "average": 7.910399339, "count": 4055729, "maximum": 10, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.319936397, "variance": 1.742232092 }, { "average": 212475054.6, "count": 4055729, "maximum": 212476234.5, "minimum": 212474076.5, "name": "GpsTime", "position": 12, "stddev": 627.3533968, "variance": 393572.2845 }, { "average": 0, "count": 4055729, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4055729, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4055729, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4055729, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4055729, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9047, 2890499.855, -12.83376223, 588500.1247, 2891000.135, 265.9862378 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.904734478, 2890499.8549445015, -12.833762225362577 ], [ 587999.904734478, 2891000.134944502, -12.833762225362577 ], [ 588500.124734478, 2891000.134944502, 265.9862377746374 ], [ 588500.124734478, 2890499.8549445015, 265.9862377746374 ], [ 587999.904734478, 2890499.8549445015, -12.833762225362577 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:57:14+00:00", "end_time": "2018-06-08T06:21:16+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": "20180608_587500e_2892500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12462563766431, 26.144670281994937, -18.366345438767624 ], [ -80.1245919414223, 26.149186938712212, -18.366345438767624 ], [ -80.11958827611647, 26.14915644140061, 274.3336545612324 ], [ -80.1196221648993, 26.144639790734704, 274.3336545612324 ], [ -80.12462563766431, 26.144670281994937, -18.366345438767624 ] ] ] }, "bbox": [ -80.12462564, 26.14463979, -18.36634544, -80.11958828, 26.14918694, 274.3336546 ], "properties": { "datetime": "2018-06-08T07:21:35Z", "pc:count": 5892998, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587733.8414, "count": 5892998, "maximum": 588000.1199, "minimum": 587499.9399, "name": "X", "position": 0, "stddev": 144.0075884, "variance": 20738.18552 }, { "average": 2892244.905, "count": 5892998, "maximum": 2892500.125, "minimum": 2891999.865, "name": "Y", "position": 1, "stddev": 142.9984548, "variance": 20448.55808 }, { "average": 4.937271944, "count": 5892998, "maximum": 274.3336546, "minimum": -18.36634544, "name": "Z", "position": 2, "stddev": 3.419020907, "variance": 11.68970396 }, { "average": 17415.87974, "count": 5892998, "maximum": 37017, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5034.029153, "variance": 25341449.52 }, { "average": 1.561008336, "count": 5892998, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9924909498, "variance": 0.9850382855 }, { "average": 2.122326531, "count": 5892998, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.442212787, "variance": 2.079977722 }, { "average": 0, "count": 5892998, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001647548497, "count": 5892998, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04055655755, "variance": 0.00164483436 }, { "average": 1.408280132, "count": 5892998, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6257614574, "variance": 0.3915774016 }, { "average": -0.1572520397, "count": 5892998, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.16575066, "variance": 200.6684919 }, { "average": 1.529381989, "count": 5892998, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991359945, "variance": 0.249136741 }, { "average": 2.920299481, "count": 5892998, "maximum": 6, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.249397095, "variance": 1.560993101 }, { "average": 212476995.6, "count": 5892998, "maximum": 212477695.5, "minimum": 212475892.1, "name": "GpsTime", "position": 12, "stddev": 446.9480719, "variance": 199762.5789 }, { "average": 0, "count": 5892998, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5892998, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5892998, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5892998, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5892998, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9399, 2891999.865, -18.36634544, 588000.1199, 2892500.125, 274.3336546 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9399221839, 2891999.865038623, -18.366345438767624 ], [ 587499.9399221839, 2892500.125038623, -18.366345438767624 ], [ 588000.1199221838, 2892500.125038623, 274.3336545612324 ], [ 588000.1199221838, 2891999.865038623, 274.3336545612324 ], [ 587499.9399221839, 2891999.865038623, -18.366345438767624 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:35+00:00", "end_time": "2018-06-08T06:51:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2892500n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2892500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2892500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2892500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12462564, 26.14463979, -18.36634544, -80.11958828, 26.14918694, 274.3336546 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12462563766431, 26.144670281994937, -18.366345438767624 ], [ -80.1245919414223, 26.149186938712212, -18.366345438767624 ], [ -80.11958827611647, 26.14915644140061, 274.3336545612324 ], [ -80.1196221648993, 26.144639790734704, 274.3336545612324 ], [ -80.12462563766431, 26.144670281994937, -18.366345438767624 ] ] ] }, "id": "20180608_587500e_2892500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2892500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:21:35Z", "pc:count": 5892998, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587733.8414, "count": 5892998, "maximum": 588000.1199, "minimum": 587499.9399, "name": "X", "position": 0, "stddev": 144.0075884, "variance": 20738.18552 }, { "average": 2892244.905, "count": 5892998, "maximum": 2892500.125, "minimum": 2891999.865, "name": "Y", "position": 1, "stddev": 142.9984548, "variance": 20448.55808 }, { "average": 4.937271944, "count": 5892998, "maximum": 274.3336546, "minimum": -18.36634544, "name": "Z", "position": 2, "stddev": 3.419020907, "variance": 11.68970396 }, { "average": 17415.87974, "count": 5892998, "maximum": 37017, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5034.029153, "variance": 25341449.52 }, { "average": 1.561008336, "count": 5892998, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9924909498, "variance": 0.9850382855 }, { "average": 2.122326531, "count": 5892998, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.442212787, "variance": 2.079977722 }, { "average": 0, "count": 5892998, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001647548497, "count": 5892998, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04055655755, "variance": 0.00164483436 }, { "average": 1.408280132, "count": 5892998, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6257614574, "variance": 0.3915774016 }, { "average": -0.1572520397, "count": 5892998, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.16575066, "variance": 200.6684919 }, { "average": 1.529381989, "count": 5892998, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991359945, "variance": 0.249136741 }, { "average": 2.920299481, "count": 5892998, "maximum": 6, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.249397095, "variance": 1.560993101 }, { "average": 212476995.6, "count": 5892998, "maximum": 212477695.5, "minimum": 212475892.1, "name": "GpsTime", "position": 12, "stddev": 446.9480719, "variance": 199762.5789 }, { "average": 0, "count": 5892998, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5892998, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5892998, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5892998, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5892998, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9399, 2891999.865, -18.36634544, 588000.1199, 2892500.125, 274.3336546 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9399221839, 2891999.865038623, -18.366345438767624 ], [ 587499.9399221839, 2892500.125038623, -18.366345438767624 ], [ 588000.1199221838, 2892500.125038623, 274.3336545612324 ], [ 588000.1199221838, 2891999.865038623, 274.3336545612324 ], [ 587499.9399221839, 2891999.865038623, -18.366345438767624 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:35+00:00", "end_time": "2018-06-08T06:51:32+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": "20180608_588500e_2893500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11455447020639, 26.153637581844094, -8.09032238119002 ], [ -80.11452037148436, 26.158154401255633, -8.09032238119002 ], [ -80.10951593712284, 26.158123541824132, 258.86967761881 ], [ -80.10955022849753, 26.153606728534537, 258.86967761881 ], [ -80.11455447020639, 26.153637581844094, -8.09032238119002 ] ] ] }, "bbox": [ -80.11455447, 26.15360673, -8.090322381, -80.10951594, 26.1581544, 258.8696776 ], "properties": { "datetime": "2018-06-08T06:45:53Z", "pc:count": 6299072, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588766.9707, "count": 6299072, "maximum": 589000.1297, "minimum": 588499.9097, "name": "X", "position": 0, "stddev": 130.9632573, "variance": 17151.37477 }, { "average": 2893251.125, "count": 6299072, "maximum": 2893500.127, "minimum": 2892999.847, "name": "Y", "position": 1, "stddev": 145.237648, "variance": 21093.9744 }, { "average": 4.996522832, "count": 6299072, "maximum": 258.8696776, "minimum": -8.090322381, "name": "Z", "position": 2, "stddev": 3.679709291, "variance": 13.54026047 }, { "average": 17097.53509, "count": 6299072, "maximum": 37411, "minimum": 655, "name": "Intensity", "position": 3, "stddev": 5153.308955, "variance": 26556593.18 }, { "average": 1.627557361, "count": 6299072, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.023390841, "variance": 1.047328813 }, { "average": 2.255323165, "count": 6299072, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.456348084, "variance": 2.120949741 }, { "average": 0, "count": 6299072, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00152641532, "count": 6299072, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03903953916, "variance": 0.001524085618 }, { "average": 1.362302257, "count": 6299072, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.079085087, "variance": 1.164424624 }, { "average": -0.3713494421, "count": 6299072, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.01490785, "variance": 196.4176421 }, { "average": 1.542364494, "count": 6299072, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982020564, "variance": 0.248205289 }, { "average": 9.17628946, "count": 6299072, "maximum": 12, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.196084926, "variance": 1.430619151 }, { "average": 212474407.3, "count": 6299072, "maximum": 212475553.4, "minimum": 212472966.7, "name": "GpsTime", "position": 12, "stddev": 643.8733097, "variance": 414572.8389 }, { "average": 0, "count": 6299072, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6299072, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6299072, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6299072, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6299072, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9097, 2892999.847, -8.090322381, 589000.1297, 2893500.127, 258.8696776 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9096692869, 2892999.847392859, -8.09032238119002 ], [ 588499.9096692869, 2893500.127392859, -8.09032238119002 ], [ 589000.1296692869, 2893500.127392859, 258.86967761881 ], [ 589000.1296692869, 2892999.847392859, 258.86967761881 ], [ 588499.9096692869, 2892999.847392859, -8.09032238119002 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:45:53+00:00", "end_time": "2018-06-08T06:02:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2893500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2893500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2893500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2893500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11455447, 26.15360673, -8.090322381, -80.10951594, 26.1581544, 258.8696776 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11455447020639, 26.153637581844094, -8.09032238119002 ], [ -80.11452037148436, 26.158154401255633, -8.09032238119002 ], [ -80.10951593712284, 26.158123541824132, 258.86967761881 ], [ -80.10955022849753, 26.153606728534537, 258.86967761881 ], [ -80.11455447020639, 26.153637581844094, -8.09032238119002 ] ] ] }, "id": "20180608_588500e_2893500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2893500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:45:53Z", "pc:count": 6299072, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588766.9707, "count": 6299072, "maximum": 589000.1297, "minimum": 588499.9097, "name": "X", "position": 0, "stddev": 130.9632573, "variance": 17151.37477 }, { "average": 2893251.125, "count": 6299072, "maximum": 2893500.127, "minimum": 2892999.847, "name": "Y", "position": 1, "stddev": 145.237648, "variance": 21093.9744 }, { "average": 4.996522832, "count": 6299072, "maximum": 258.8696776, "minimum": -8.090322381, "name": "Z", "position": 2, "stddev": 3.679709291, "variance": 13.54026047 }, { "average": 17097.53509, "count": 6299072, "maximum": 37411, "minimum": 655, "name": "Intensity", "position": 3, "stddev": 5153.308955, "variance": 26556593.18 }, { "average": 1.627557361, "count": 6299072, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.023390841, "variance": 1.047328813 }, { "average": 2.255323165, "count": 6299072, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.456348084, "variance": 2.120949741 }, { "average": 0, "count": 6299072, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00152641532, "count": 6299072, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03903953916, "variance": 0.001524085618 }, { "average": 1.362302257, "count": 6299072, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.079085087, "variance": 1.164424624 }, { "average": -0.3713494421, "count": 6299072, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.01490785, "variance": 196.4176421 }, { "average": 1.542364494, "count": 6299072, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982020564, "variance": 0.248205289 }, { "average": 9.17628946, "count": 6299072, "maximum": 12, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.196084926, "variance": 1.430619151 }, { "average": 212474407.3, "count": 6299072, "maximum": 212475553.4, "minimum": 212472966.7, "name": "GpsTime", "position": 12, "stddev": 643.8733097, "variance": 414572.8389 }, { "average": 0, "count": 6299072, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6299072, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6299072, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6299072, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6299072, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9097, 2892999.847, -8.090322381, 589000.1297, 2893500.127, 258.8696776 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9096692869, 2892999.847392859, -8.09032238119002 ], [ 588499.9096692869, 2893500.127392859, -8.09032238119002 ], [ 589000.1296692869, 2893500.127392859, 258.86967761881 ], [ 589000.1296692869, 2892999.847392859, 258.86967761881 ], [ 588499.9096692869, 2892999.847392859, -8.09032238119002 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:45:53+00:00", "end_time": "2018-06-08T06:02:46+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": "20180608_588000e_2889500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11982733269994, 26.117553706912087, -21.583325384648873 ], [ -80.11979348954671, 26.12207073594992, -21.583325384648873 ], [ -80.1147905861756, 26.12204009897056, 272.37667461535113 ], [ -80.11482462162496, 26.117523076016806, 272.37667461535113 ], [ -80.11982733269994, 26.117553706912087, -21.583325384648873 ] ] ] }, "bbox": [ -80.11982733, 26.11752308, -21.58332538, -80.11479059, 26.12207074, 272.3766746 ], "properties": { "datetime": "2018-06-08T06:52:27Z", "pc:count": 4474438, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588224.9249, "count": 4474438, "maximum": 588500.1291, "minimum": 587999.9091, "name": "X", "position": 0, "stddev": 134.0393943, "variance": 17966.55923 }, { "average": 2889244.152, "count": 4474438, "maximum": 2889500.141, "minimum": 2888999.841, "name": "Y", "position": 1, "stddev": 144.4766131, "variance": 20873.49174 }, { "average": 4.83057993, "count": 4474438, "maximum": 272.3766746, "minimum": -21.58332538, "name": "Z", "position": 2, "stddev": 4.321585308, "variance": 18.67609958 }, { "average": 17333.2792, "count": 4474438, "maximum": 37167, "minimum": 1657, "name": "Intensity", "position": 3, "stddev": 5326.147368, "variance": 28367845.79 }, { "average": 1.611968699, "count": 4474438, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.012590327, "variance": 1.02533917 }, { "average": 2.224617706, "count": 4474438, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.445781496, "variance": 2.090284134 }, { "average": 0, "count": 4474438, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002120266277, "count": 4474438, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0459975132, "variance": 0.002115771221 }, { "average": 1.58820415, "count": 4474438, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.65124134, "variance": 7.029080641 }, { "average": 0.02398831035, "count": 4474438, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.02139134, "variance": 196.5994152 }, { "average": 1.545382236, "count": 4474438, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.497936249, "variance": 0.2479405081 }, { "average": 8.858923735, "count": 4474438, "maximum": 12, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.199608748, "variance": 1.439061147 }, { "average": 212474576.3, "count": 4474438, "maximum": 212475947.2, "minimum": 212473047.7, "name": "GpsTime", "position": 12, "stddev": 656.9695821, "variance": 431609.0318 }, { "average": 0, "count": 4474438, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4474438, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4474438, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4474438, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4474438, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9091, 2888999.841, -21.58332538, 588500.1291, 2889500.141, 272.3766746 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9091444896, 2888999.8409972126, -21.583325384648873 ], [ 587999.9091444896, 2889500.1409972124, -21.583325384648873 ], [ 588500.1291444895, 2889500.1409972124, 272.37667461535113 ], [ 588500.1291444895, 2888999.8409972126, 272.37667461535113 ], [ 587999.9091444896, 2888999.8409972126, -21.583325384648873 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:52:27+00:00", "end_time": "2018-06-08T06:04:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2889500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2889500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2889500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2889500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11982733, 26.11752308, -21.58332538, -80.11479059, 26.12207074, 272.3766746 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11982733269994, 26.117553706912087, -21.583325384648873 ], [ -80.11979348954671, 26.12207073594992, -21.583325384648873 ], [ -80.1147905861756, 26.12204009897056, 272.37667461535113 ], [ -80.11482462162496, 26.117523076016806, 272.37667461535113 ], [ -80.11982733269994, 26.117553706912087, -21.583325384648873 ] ] ] }, "id": "20180608_588000e_2889500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2889500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:52:27Z", "pc:count": 4474438, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588224.9249, "count": 4474438, "maximum": 588500.1291, "minimum": 587999.9091, "name": "X", "position": 0, "stddev": 134.0393943, "variance": 17966.55923 }, { "average": 2889244.152, "count": 4474438, "maximum": 2889500.141, "minimum": 2888999.841, "name": "Y", "position": 1, "stddev": 144.4766131, "variance": 20873.49174 }, { "average": 4.83057993, "count": 4474438, "maximum": 272.3766746, "minimum": -21.58332538, "name": "Z", "position": 2, "stddev": 4.321585308, "variance": 18.67609958 }, { "average": 17333.2792, "count": 4474438, "maximum": 37167, "minimum": 1657, "name": "Intensity", "position": 3, "stddev": 5326.147368, "variance": 28367845.79 }, { "average": 1.611968699, "count": 4474438, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.012590327, "variance": 1.02533917 }, { "average": 2.224617706, "count": 4474438, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.445781496, "variance": 2.090284134 }, { "average": 0, "count": 4474438, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002120266277, "count": 4474438, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0459975132, "variance": 0.002115771221 }, { "average": 1.58820415, "count": 4474438, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.65124134, "variance": 7.029080641 }, { "average": 0.02398831035, "count": 4474438, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.02139134, "variance": 196.5994152 }, { "average": 1.545382236, "count": 4474438, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.497936249, "variance": 0.2479405081 }, { "average": 8.858923735, "count": 4474438, "maximum": 12, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.199608748, "variance": 1.439061147 }, { "average": 212474576.3, "count": 4474438, "maximum": 212475947.2, "minimum": 212473047.7, "name": "GpsTime", "position": 12, "stddev": 656.9695821, "variance": 431609.0318 }, { "average": 0, "count": 4474438, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4474438, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4474438, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4474438, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4474438, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9091, 2888999.841, -21.58332538, 588500.1291, 2889500.141, 272.3766746 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9091444896, 2888999.8409972126, -21.583325384648873 ], [ 587999.9091444896, 2889500.1409972124, -21.583325384648873 ], [ 588500.1291444895, 2889500.1409972124, 272.37667461535113 ], [ 588500.1291444895, 2888999.8409972126, 272.37667461535113 ], [ 587999.9091444896, 2888999.8409972126, -21.583325384648873 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:52:27+00:00", "end_time": "2018-06-08T06:04:07+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": "20180608_589500e_2897000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10430881245428, 26.185175633045425, -22.969983775305792 ], [ -80.10427426987128, 26.18969260062829, -22.969983775305792 ], [ -80.09926910318084, 26.18966135404335, 275.0900162246942 ], [ -80.09930383871863, 26.18514439265413, 275.0900162246942 ], [ -80.10430881245428, 26.185175633045425, -22.969983775305792 ] ] ] }, "bbox": [ -80.10430881, 26.18514439, -22.96998378, -80.0992691, 26.1896926, 275.0900162 ], "properties": { "datetime": "2018-06-08T06:19:20Z", "pc:count": 4523141, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589778.987, "count": 4523141, "maximum": 590000.0857, "minimum": 589499.9257, "name": "X", "position": 0, "stddev": 131.4262923, "variance": 17272.8703 }, { "average": 2896748.224, "count": 4523141, "maximum": 2897000.149, "minimum": 2896499.849, "name": "Y", "position": 1, "stddev": 146.434672, "variance": 21443.11316 }, { "average": 4.98288832, "count": 4523141, "maximum": 275.0900162, "minimum": -22.96998378, "name": "Z", "position": 2, "stddev": 5.229705455, "variance": 27.34981914 }, { "average": 18098.11813, "count": 4523141, "maximum": 37401, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5267.610153, "variance": 27747716.73 }, { "average": 1.501555003, "count": 4523141, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9235957772, "variance": 0.8530291596 }, { "average": 2.003550409, "count": 4523141, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.34411723, "variance": 1.806651128 }, { "average": 0, "count": 4523141, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002037079985, "count": 4523141, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04508803322, "variance": 0.002032930739 }, { "average": 1.472603441, "count": 4523141, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.708424955, "variance": 2.918715828 }, { "average": 1.305192684, "count": 4523141, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.75614232, "variance": 189.2314516 }, { "average": 1.53148509, "count": 4523141, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990077596, "variance": 0.2490087442 }, { "average": 13.1423807, "count": 4523141, "maximum": 16, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.165832521, "variance": 1.359165466 }, { "average": 212472291.3, "count": 4523141, "maximum": 212473960.9, "minimum": 212470761.1, "name": "GpsTime", "position": 12, "stddev": 621.4541284, "variance": 386205.2337 }, { "average": 0, "count": 4523141, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523141, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523141, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523141, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523141, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9257, 2896499.849, -22.96998378, 590000.0857, 2897000.149, 275.0900162 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9256996377, 2896499.848679469, -22.969983775305792 ], [ 589499.9256996377, 2897000.148679469, -22.969983775305792 ], [ 590000.0856996377, 2897000.148679469, 275.0900162246942 ], [ 590000.0856996377, 2896499.848679469, 275.0900162246942 ], [ 589499.9256996377, 2896499.848679469, -22.969983775305792 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:19:20+00:00", "end_time": "2018-06-08T05:26:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2897000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2897000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2897000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2897000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10430881, 26.18514439, -22.96998378, -80.0992691, 26.1896926, 275.0900162 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10430881245428, 26.185175633045425, -22.969983775305792 ], [ -80.10427426987128, 26.18969260062829, -22.969983775305792 ], [ -80.09926910318084, 26.18966135404335, 275.0900162246942 ], [ -80.09930383871863, 26.18514439265413, 275.0900162246942 ], [ -80.10430881245428, 26.185175633045425, -22.969983775305792 ] ] ] }, "id": "20180608_589500e_2897000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2897000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:19:20Z", "pc:count": 4523141, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589778.987, "count": 4523141, "maximum": 590000.0857, "minimum": 589499.9257, "name": "X", "position": 0, "stddev": 131.4262923, "variance": 17272.8703 }, { "average": 2896748.224, "count": 4523141, "maximum": 2897000.149, "minimum": 2896499.849, "name": "Y", "position": 1, "stddev": 146.434672, "variance": 21443.11316 }, { "average": 4.98288832, "count": 4523141, "maximum": 275.0900162, "minimum": -22.96998378, "name": "Z", "position": 2, "stddev": 5.229705455, "variance": 27.34981914 }, { "average": 18098.11813, "count": 4523141, "maximum": 37401, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5267.610153, "variance": 27747716.73 }, { "average": 1.501555003, "count": 4523141, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9235957772, "variance": 0.8530291596 }, { "average": 2.003550409, "count": 4523141, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.34411723, "variance": 1.806651128 }, { "average": 0, "count": 4523141, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002037079985, "count": 4523141, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04508803322, "variance": 0.002032930739 }, { "average": 1.472603441, "count": 4523141, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.708424955, "variance": 2.918715828 }, { "average": 1.305192684, "count": 4523141, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.75614232, "variance": 189.2314516 }, { "average": 1.53148509, "count": 4523141, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990077596, "variance": 0.2490087442 }, { "average": 13.1423807, "count": 4523141, "maximum": 16, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.165832521, "variance": 1.359165466 }, { "average": 212472291.3, "count": 4523141, "maximum": 212473960.9, "minimum": 212470761.1, "name": "GpsTime", "position": 12, "stddev": 621.4541284, "variance": 386205.2337 }, { "average": 0, "count": 4523141, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523141, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523141, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523141, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4523141, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9257, 2896499.849, -22.96998378, 590000.0857, 2897000.149, 275.0900162 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9256996377, 2896499.848679469, -22.969983775305792 ], [ 589499.9256996377, 2897000.148679469, -22.969983775305792 ], [ 590000.0856996377, 2897000.148679469, 275.0900162246942 ], [ 590000.0856996377, 2896499.848679469, 275.0900162246942 ], [ 589499.9256996377, 2896499.848679469, -22.969983775305792 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:19:20+00:00", "end_time": "2018-06-08T05:26:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587500e_2890000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12479423767965, 26.122098816787513, -8.428891332309263 ], [ -80.12476058143686, 26.126615487856817, -8.428891332309263 ], [ -80.11975767783643, 26.126585019571284, 275.11110866769076 ], [ -80.11979152639928, 26.122068354551324, 275.11110866769076 ], [ -80.12479423767965, 26.122098816787513, -8.428891332309263 ] ] ] }, "bbox": [ -80.12479424, 26.12206835, -8.428891332, -80.11975768, 26.12661549, 275.1111087 ], "properties": { "datetime": "2018-06-08T07:08:51Z", "pc:count": 5169705, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587717.4143, "count": 5169705, "maximum": 588000.1072, "minimum": 587499.9072, "name": "X", "position": 0, "stddev": 141.988859, "variance": 20160.83607 }, { "average": 2889761.506, "count": 5169705, "maximum": 2890000.139, "minimum": 2889499.879, "name": "Y", "position": 1, "stddev": 141.6755686, "variance": 20071.96673 }, { "average": 6.130711477, "count": 5169705, "maximum": 275.1111087, "minimum": -8.428891332, "name": "Z", "position": 2, "stddev": 5.119918949, "variance": 26.21357005 }, { "average": 17031.21566, "count": 5169705, "maximum": 37345, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5457.083955, "variance": 29779765.29 }, { "average": 1.710083264, "count": 5169705, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.084655564, "variance": 1.176477693 }, { "average": 2.420449523, "count": 5169705, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.521648061, "variance": 2.31541282 }, { "average": 0, "count": 5169705, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001854457846, "count": 5169705, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04302347255, "variance": 0.00185101919 }, { "average": 1.361918137, "count": 5169705, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.848748295, "variance": 3.417870259 }, { "average": -0.4631811525, "count": 5169705, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.83711895, "variance": 191.4658608 }, { "average": 1.544287924, "count": 5169705, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4980347657, "variance": 0.2480386278 }, { "average": 4.967566621, "count": 5169705, "maximum": 8, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.190466349, "variance": 1.417210127 }, { "average": 212476259.5, "count": 5169705, "maximum": 212476931.3, "minimum": 212475150.1, "name": "GpsTime", "position": 12, "stddev": 429.0118607, "variance": 184051.1766 }, { "average": 0, "count": 5169705, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5169705, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5169705, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5169705, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5169705, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9072, 2889499.879, -8.428891332, 588000.1072, 2890000.139, 275.1111087 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9072066018, 2889499.8785764324, -8.428891332309263 ], [ 587499.9072066018, 2890000.138576432, -8.428891332309263 ], [ 588000.1072066018, 2890000.138576432, 275.11110866769076 ], [ 588000.1072066018, 2889499.8785764324, 275.11110866769076 ], [ 587499.9072066018, 2889499.8785764324, -8.428891332309263 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:08:51+00:00", "end_time": "2018-06-08T06:39:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2890000n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2890000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2890000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2890000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12479424, 26.12206835, -8.428891332, -80.11975768, 26.12661549, 275.1111087 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12479423767965, 26.122098816787513, -8.428891332309263 ], [ -80.12476058143686, 26.126615487856817, -8.428891332309263 ], [ -80.11975767783643, 26.126585019571284, 275.11110866769076 ], [ -80.11979152639928, 26.122068354551324, 275.11110866769076 ], [ -80.12479423767965, 26.122098816787513, -8.428891332309263 ] ] ] }, "id": "20180608_587500e_2890000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2890000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:08:51Z", "pc:count": 5169705, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587717.4143, "count": 5169705, "maximum": 588000.1072, "minimum": 587499.9072, "name": "X", "position": 0, "stddev": 141.988859, "variance": 20160.83607 }, { "average": 2889761.506, "count": 5169705, "maximum": 2890000.139, "minimum": 2889499.879, "name": "Y", "position": 1, "stddev": 141.6755686, "variance": 20071.96673 }, { "average": 6.130711477, "count": 5169705, "maximum": 275.1111087, "minimum": -8.428891332, "name": "Z", "position": 2, "stddev": 5.119918949, "variance": 26.21357005 }, { "average": 17031.21566, "count": 5169705, "maximum": 37345, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5457.083955, "variance": 29779765.29 }, { "average": 1.710083264, "count": 5169705, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.084655564, "variance": 1.176477693 }, { "average": 2.420449523, "count": 5169705, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.521648061, "variance": 2.31541282 }, { "average": 0, "count": 5169705, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001854457846, "count": 5169705, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04302347255, "variance": 0.00185101919 }, { "average": 1.361918137, "count": 5169705, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.848748295, "variance": 3.417870259 }, { "average": -0.4631811525, "count": 5169705, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.83711895, "variance": 191.4658608 }, { "average": 1.544287924, "count": 5169705, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4980347657, "variance": 0.2480386278 }, { "average": 4.967566621, "count": 5169705, "maximum": 8, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.190466349, "variance": 1.417210127 }, { "average": 212476259.5, "count": 5169705, "maximum": 212476931.3, "minimum": 212475150.1, "name": "GpsTime", "position": 12, "stddev": 429.0118607, "variance": 184051.1766 }, { "average": 0, "count": 5169705, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5169705, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5169705, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5169705, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5169705, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9072, 2889499.879, -8.428891332, 588000.1072, 2890000.139, 275.1111087 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9072066018, 2889499.8785764324, -8.428891332309263 ], [ 587499.9072066018, 2890000.138576432, -8.428891332309263 ], [ 588000.1072066018, 2890000.138576432, 275.11110866769076 ], [ 588000.1072066018, 2889499.8785764324, 275.11110866769076 ], [ 587499.9072066018, 2889499.8785764324, -8.428891332309263 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:08:51+00:00", "end_time": "2018-06-08T06:39:10+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": "20180608_589000e_2894500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10948379773082, 26.162635292769433, -7.098833864060509 ], [ -80.10944948878176, 26.167152280885215, -7.098833864060509 ], [ -80.10444527764254, 26.167121239086384, 271.9011661359395 ], [ -80.10447977931895, 26.16260425712746, 271.9011661359395 ], [ -80.10948379773082, 26.162635292769433, -7.098833864060509 ] ] ] }, "bbox": [ -80.1094838, 26.16260426, -7.098833864, -80.10444528, 26.16715228, 271.9011661 ], "properties": { "datetime": "2018-06-08T06:27:54Z", "pc:count": 5151126, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589230.1031, "count": 5151126, "maximum": 589500.0776, "minimum": 588999.9176, "name": "X", "position": 0, "stddev": 143.5214391, "variance": 20598.40349 }, { "average": 2894260.174, "count": 5151126, "maximum": 2894500.146, "minimum": 2893999.846, "name": "Y", "position": 1, "stddev": 149.5663914, "variance": 22370.10542 }, { "average": 4.766020168, "count": 5151126, "maximum": 271.9011661, "minimum": -7.098833864, "name": "Z", "position": 2, "stddev": 4.715163703, "variance": 22.23276874 }, { "average": 18410.65962, "count": 5151126, "maximum": 37420, "minimum": 786, "name": "Intensity", "position": 3, "stddev": 5493.838554, "variance": 30182262.06 }, { "average": 1.486695142, "count": 5151126, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9213169893, "variance": 0.8488249948 }, { "average": 1.973449688, "count": 5151126, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.350230607, "variance": 1.823122691 }, { "average": 0, "count": 5151126, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002174281895, "count": 5151126, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04657848016, "variance": 0.002169554814 }, { "average": 1.499017496, "count": 5151126, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.914761357, "variance": 3.666311054 }, { "average": -0.8972069487, "count": 5151126, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.6315813, "variance": 214.0831713 }, { "average": 1.527617457, "count": 5151126, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992367419, "variance": 0.2492373245 }, { "average": 11.5249196, "count": 5151126, "maximum": 14, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.277767011, "variance": 1.632688533 }, { "average": 212473158.4, "count": 5151126, "maximum": 212474474.6, "minimum": 212471864.3, "name": "GpsTime", "position": 12, "stddev": 678.7329968, "variance": 460678.4809 }, { "average": 0, "count": 5151126, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5151126, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5151126, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5151126, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5151126, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9176, 2893999.846, -7.098833864, 589500.0776, 2894500.146, 271.9011661 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9176115763, 2893999.8455546903, -7.098833864060509 ], [ 588999.9176115763, 2894500.14555469, -7.098833864060509 ], [ 589500.0776115762, 2894500.14555469, 271.9011661359395 ], [ 589500.0776115762, 2893999.8455546903, 271.9011661359395 ], [ 588999.9176115763, 2893999.8455546903, -7.098833864060509 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:27:54+00:00", "end_time": "2018-06-08T05:44:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2894500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2894500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2894500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2894500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1094838, 26.16260426, -7.098833864, -80.10444528, 26.16715228, 271.9011661 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10948379773082, 26.162635292769433, -7.098833864060509 ], [ -80.10944948878176, 26.167152280885215, -7.098833864060509 ], [ -80.10444527764254, 26.167121239086384, 271.9011661359395 ], [ -80.10447977931895, 26.16260425712746, 271.9011661359395 ], [ -80.10948379773082, 26.162635292769433, -7.098833864060509 ] ] ] }, "id": "20180608_589000e_2894500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2894500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:27:54Z", "pc:count": 5151126, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589230.1031, "count": 5151126, "maximum": 589500.0776, "minimum": 588999.9176, "name": "X", "position": 0, "stddev": 143.5214391, "variance": 20598.40349 }, { "average": 2894260.174, "count": 5151126, "maximum": 2894500.146, "minimum": 2893999.846, "name": "Y", "position": 1, "stddev": 149.5663914, "variance": 22370.10542 }, { "average": 4.766020168, "count": 5151126, "maximum": 271.9011661, "minimum": -7.098833864, "name": "Z", "position": 2, "stddev": 4.715163703, "variance": 22.23276874 }, { "average": 18410.65962, "count": 5151126, "maximum": 37420, "minimum": 786, "name": "Intensity", "position": 3, "stddev": 5493.838554, "variance": 30182262.06 }, { "average": 1.486695142, "count": 5151126, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9213169893, "variance": 0.8488249948 }, { "average": 1.973449688, "count": 5151126, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.350230607, "variance": 1.823122691 }, { "average": 0, "count": 5151126, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002174281895, "count": 5151126, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04657848016, "variance": 0.002169554814 }, { "average": 1.499017496, "count": 5151126, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.914761357, "variance": 3.666311054 }, { "average": -0.8972069487, "count": 5151126, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.6315813, "variance": 214.0831713 }, { "average": 1.527617457, "count": 5151126, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992367419, "variance": 0.2492373245 }, { "average": 11.5249196, "count": 5151126, "maximum": 14, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.277767011, "variance": 1.632688533 }, { "average": 212473158.4, "count": 5151126, "maximum": 212474474.6, "minimum": 212471864.3, "name": "GpsTime", "position": 12, "stddev": 678.7329968, "variance": 460678.4809 }, { "average": 0, "count": 5151126, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5151126, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5151126, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5151126, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5151126, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9176, 2893999.846, -7.098833864, 589500.0776, 2894500.146, 271.9011661 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9176115763, 2893999.8455546903, -7.098833864060509 ], [ 588999.9176115763, 2894500.14555469, -7.098833864060509 ], [ 589500.0776115762, 2894500.14555469, 271.9011661359395 ], [ 589500.0776115762, 2893999.8455546903, 271.9011661359395 ], [ 588999.9176115763, 2893999.8455546903, -7.098833864060509 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:27:54+00:00", "end_time": "2018-06-08T05:44:24+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": "20180608_587500e_2895000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12350013389195, 26.167236289104707, -7.518293984859895 ], [ -80.12346636211502, 26.171752749734523, -7.518293984859895 ], [ -80.11941907554457, 26.17172804837953, 272.9617060151401 ], [ -80.11945300320953, 26.167211592647813, 272.9617060151401 ], [ -80.12350013389195, 26.167236289104707, -7.518293984859895 ] ] ] }, "bbox": [ -80.12350013, 26.16721159, -7.518293985, -80.11941908, 26.17175275, 272.961706 ], "properties": { "datetime": "2018-06-08T07:22:23Z", "pc:count": 3821319, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587826.7017, "count": 3821319, "maximum": 588000.0922, "minimum": 587595.5922, "name": "X", "position": 0, "stddev": 107.1860337, "variance": 11488.84581 }, { "average": 2894744.556, "count": 3821319, "maximum": 2895000.14, "minimum": 2894499.9, "name": "Y", "position": 1, "stddev": 143.6128359, "variance": 20624.64663 }, { "average": 4.149110547, "count": 3821319, "maximum": 272.961706, "minimum": -7.518293985, "name": "Z", "position": 2, "stddev": 3.508458754, "variance": 12.30928283 }, { "average": 17605.50198, "count": 3821319, "maximum": 37280, "minimum": 533, "name": "Intensity", "position": 3, "stddev": 5019.968228, "variance": 25200081.01 }, { "average": 1.537704128, "count": 3821319, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9756014239, "variance": 0.9517981383 }, { "average": 2.075600598, "count": 3821319, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.42429258, "variance": 2.028609354 }, { "average": 0, "count": 3821319, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001605728284, "count": 3821319, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04003935989, "variance": 0.00160315034 }, { "average": 1.419434494, "count": 3821319, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5239236146, "variance": 0.2744959539 }, { "average": 0.1266716182, "count": 3821319, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.03854359, "variance": 197.0807061 }, { "average": 1.529417199, "count": 3821319, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991339436, "variance": 0.2491346936 }, { "average": 1.690298559, "count": 3821319, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.7536389328, "variance": 0.567971641 }, { "average": 212477451.6, "count": 3821319, "maximum": 212477743.3, "minimum": 212476561.6, "name": "GpsTime", "position": 12, "stddev": 290.7987385, "variance": 84563.90631 }, { "average": 0, "count": 3821319, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3821319, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3821319, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3821319, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3821319, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587595.5922, 2894499.9, -7.518293985, 588000.0922, 2895000.14, 272.961706 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587595.5922426786, 2894499.8996821204, -7.518293984859895 ], [ 587595.5922426786, 2895000.1396821206, -7.518293984859895 ], [ 588000.0922426786, 2895000.1396821206, 272.9617060151401 ], [ 588000.0922426786, 2894499.8996821204, 272.9617060151401 ], [ 587595.5922426786, 2894499.8996821204, -7.518293984859895 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:22:23+00:00", "end_time": "2018-06-08T07:02:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2895000n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2895000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2895000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2895000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12350013, 26.16721159, -7.518293985, -80.11941908, 26.17175275, 272.961706 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12350013389195, 26.167236289104707, -7.518293984859895 ], [ -80.12346636211502, 26.171752749734523, -7.518293984859895 ], [ -80.11941907554457, 26.17172804837953, 272.9617060151401 ], [ -80.11945300320953, 26.167211592647813, 272.9617060151401 ], [ -80.12350013389195, 26.167236289104707, -7.518293984859895 ] ] ] }, "id": "20180608_587500e_2895000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2895000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:22:23Z", "pc:count": 3821319, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587826.7017, "count": 3821319, "maximum": 588000.0922, "minimum": 587595.5922, "name": "X", "position": 0, "stddev": 107.1860337, "variance": 11488.84581 }, { "average": 2894744.556, "count": 3821319, "maximum": 2895000.14, "minimum": 2894499.9, "name": "Y", "position": 1, "stddev": 143.6128359, "variance": 20624.64663 }, { "average": 4.149110547, "count": 3821319, "maximum": 272.961706, "minimum": -7.518293985, "name": "Z", "position": 2, "stddev": 3.508458754, "variance": 12.30928283 }, { "average": 17605.50198, "count": 3821319, "maximum": 37280, "minimum": 533, "name": "Intensity", "position": 3, "stddev": 5019.968228, "variance": 25200081.01 }, { "average": 1.537704128, "count": 3821319, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9756014239, "variance": 0.9517981383 }, { "average": 2.075600598, "count": 3821319, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.42429258, "variance": 2.028609354 }, { "average": 0, "count": 3821319, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001605728284, "count": 3821319, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04003935989, "variance": 0.00160315034 }, { "average": 1.419434494, "count": 3821319, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5239236146, "variance": 0.2744959539 }, { "average": 0.1266716182, "count": 3821319, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.03854359, "variance": 197.0807061 }, { "average": 1.529417199, "count": 3821319, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991339436, "variance": 0.2491346936 }, { "average": 1.690298559, "count": 3821319, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.7536389328, "variance": 0.567971641 }, { "average": 212477451.6, "count": 3821319, "maximum": 212477743.3, "minimum": 212476561.6, "name": "GpsTime", "position": 12, "stddev": 290.7987385, "variance": 84563.90631 }, { "average": 0, "count": 3821319, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3821319, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3821319, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3821319, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3821319, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587595.5922, 2894499.9, -7.518293985, 588000.0922, 2895000.14, 272.961706 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587595.5922426786, 2894499.8996821204, -7.518293984859895 ], [ 587595.5922426786, 2895000.1396821206, -7.518293984859895 ], [ 588000.0922426786, 2895000.1396821206, 272.9617060151401 ], [ 588000.0922426786, 2894499.8996821204, 272.9617060151401 ], [ 587595.5922426786, 2894499.8996821204, -7.518293984859895 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:22:23+00:00", "end_time": "2018-06-08T07:02:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_588500e_2897000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11106566154162, 26.185218228084317, -5.776476817117176 ], [ -80.11103139041839, 26.1897337594085, -5.776476817117176 ], [ -80.10927633497217, 26.189722905079996, 17.223523182882822 ], [ -80.10931067373373, 26.18520737590665, 17.223523182882822 ], [ -80.11106566154162, 26.185218228084317, -5.776476817117176 ] ] ] }, "bbox": [ -80.11106566, 26.18520738, -5.776476817, -80.10927633, 26.18973376, 17.22352318 ], "properties": { "datetime": "2018-06-08T06:36:58Z", "pc:count": 911911, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588910.6425, "count": 911911, "maximum": 589000.077, "minimum": 588824.697, "name": "X", "position": 0, "stddev": 45.99833503, "variance": 2115.846825 }, { "average": 2896724.689, "count": 911911, "maximum": 2897000.066, "minimum": 2896499.926, "name": "Y", "position": 1, "stddev": 143.6475094, "variance": 20634.60696 }, { "average": 4.093481019, "count": 911911, "maximum": 17.22352318, "minimum": -5.776476817, "name": "Z", "position": 2, "stddev": 3.195213418, "variance": 10.20938879 }, { "average": 18145.31904, "count": 911911, "maximum": 37055, "minimum": 7105, "name": "Intensity", "position": 3, "stddev": 5018.955965, "variance": 25189918.98 }, { "average": 1.484953027, "count": 911911, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9254138229, "variance": 0.8563907436 }, { "average": 1.969454256, "count": 911911, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.360127156, "variance": 1.849945881 }, { "average": 0, "count": 911911, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002046252321, "count": 911911, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04518924, "variance": 0.002042067411 }, { "average": 1.420977486, "count": 911911, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5307730045, "variance": 0.2817199823 }, { "average": 13.41200128, "count": 911911, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.376386755, "variance": 54.41108156 }, { "average": 1.515522896, "count": 911911, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997592556, "variance": 0.2497593136 }, { "average": 8.021919902, "count": 911911, "maximum": 9, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.146422142, "variance": 0.02143944367 }, { "average": 212474999.7, "count": 911911, "maximum": 212475018.2, "minimum": 212474506.9, "name": "GpsTime", "position": 12, "stddev": 73.57707913, "variance": 5413.586573 }, { "average": 0, "count": 911911, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 911911, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 911911, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 911911, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 911911, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588824.697, 2896499.926, -5.776476817, 589000.077, 2897000.066, 17.22352318 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588824.6970250488, 2896499.9257445713, -5.776476817117176 ], [ 588824.6970250488, 2897000.065744571, -5.776476817117176 ], [ 589000.0770250487, 2897000.065744571, 17.223523182882822 ], [ 589000.0770250487, 2896499.9257445713, 17.223523182882822 ], [ 588824.6970250488, 2896499.9257445713, -5.776476817117176 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:58+00:00", "end_time": "2018-06-08T06:28:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2897000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2897000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2897000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2897000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11106566, 26.18520738, -5.776476817, -80.10927633, 26.18973376, 17.22352318 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11106566154162, 26.185218228084317, -5.776476817117176 ], [ -80.11103139041839, 26.1897337594085, -5.776476817117176 ], [ -80.10927633497217, 26.189722905079996, 17.223523182882822 ], [ -80.10931067373373, 26.18520737590665, 17.223523182882822 ], [ -80.11106566154162, 26.185218228084317, -5.776476817117176 ] ] ] }, "id": "20180608_588500e_2897000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2897000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:36:58Z", "pc:count": 911911, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588910.6425, "count": 911911, "maximum": 589000.077, "minimum": 588824.697, "name": "X", "position": 0, "stddev": 45.99833503, "variance": 2115.846825 }, { "average": 2896724.689, "count": 911911, "maximum": 2897000.066, "minimum": 2896499.926, "name": "Y", "position": 1, "stddev": 143.6475094, "variance": 20634.60696 }, { "average": 4.093481019, "count": 911911, "maximum": 17.22352318, "minimum": -5.776476817, "name": "Z", "position": 2, "stddev": 3.195213418, "variance": 10.20938879 }, { "average": 18145.31904, "count": 911911, "maximum": 37055, "minimum": 7105, "name": "Intensity", "position": 3, "stddev": 5018.955965, "variance": 25189918.98 }, { "average": 1.484953027, "count": 911911, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9254138229, "variance": 0.8563907436 }, { "average": 1.969454256, "count": 911911, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.360127156, "variance": 1.849945881 }, { "average": 0, "count": 911911, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002046252321, "count": 911911, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04518924, "variance": 0.002042067411 }, { "average": 1.420977486, "count": 911911, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5307730045, "variance": 0.2817199823 }, { "average": 13.41200128, "count": 911911, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.376386755, "variance": 54.41108156 }, { "average": 1.515522896, "count": 911911, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997592556, "variance": 0.2497593136 }, { "average": 8.021919902, "count": 911911, "maximum": 9, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.146422142, "variance": 0.02143944367 }, { "average": 212474999.7, "count": 911911, "maximum": 212475018.2, "minimum": 212474506.9, "name": "GpsTime", "position": 12, "stddev": 73.57707913, "variance": 5413.586573 }, { "average": 0, "count": 911911, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 911911, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 911911, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 911911, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 911911, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588824.697, 2896499.926, -5.776476817, 589000.077, 2897000.066, 17.22352318 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588824.6970250488, 2896499.9257445713, -5.776476817117176 ], [ 588824.6970250488, 2897000.065744571, -5.776476817117176 ], [ 589000.0770250487, 2897000.065744571, 17.223523182882822 ], [ 589000.0770250487, 2896499.9257445713, 17.223523182882822 ], [ 588824.6970250488, 2896499.9257445713, -5.776476817117176 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:58+00:00", "end_time": "2018-06-08T06:28:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_588500e_2891500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11469063446368, 26.13558061009076, -19.465026365025338 ], [ -80.1146565694702, 26.140097260419015, -19.465026365025338 ], [ -80.10965310507063, 26.140066426692634, 272.5749736349747 ], [ -80.10968736251854, 26.135549782484002, 272.5749736349747 ], [ -80.11469063446368, 26.13558061009076, -19.465026365025338 ] ] ] }, "bbox": [ -80.11469063, 26.13554978, -19.46502637, -80.10965311, 26.14009726, 272.5749736 ], "properties": { "datetime": "2018-06-08T06:38:40Z", "pc:count": 5524069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588747.2478, "count": 5524069, "maximum": 589000.1168, "minimum": 588499.9168, "name": "X", "position": 0, "stddev": 144.3507133, "variance": 20837.12843 }, { "average": 2891258.515, "count": 5524069, "maximum": 2891500.132, "minimum": 2890999.872, "name": "Y", "position": 1, "stddev": 145.5231887, "variance": 21176.99844 }, { "average": 7.841860301, "count": 5524069, "maximum": 272.5749736, "minimum": -19.46502637, "name": "Z", "position": 2, "stddev": 8.56988893, "variance": 73.44299627 }, { "average": 19787.99528, "count": 5524069, "maximum": 37280, "minimum": 655, "name": "Intensity", "position": 3, "stddev": 5220.849819, "variance": 27257272.84 }, { "average": 1.358241905, "count": 5524069, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8248721008, "variance": 0.6804139826 }, { "average": 1.71643801, "count": 5524069, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.246757145, "variance": 1.554403378 }, { "average": 0, "count": 5524069, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001811526974, "count": 5524069, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04252347201, "variance": 0.001808245671 }, { "average": 1.3964125, "count": 5524069, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7023840128, "variance": 0.4933433014 }, { "average": 1.08868978, "count": 5524069, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.02783577, "variance": 196.7801765 }, { "average": 1.515300225, "count": 5524069, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997658935, "variance": 0.2497659483 }, { "average": 10.74225069, "count": 5524069, "maximum": 13, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.256297659, "variance": 1.578283809 }, { "average": 212473572.7, "count": 5524069, "maximum": 212475120.2, "minimum": 212472270, "name": "GpsTime", "position": 12, "stddev": 680.068795, "variance": 462493.5659 }, { "average": 0, "count": 5524069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5524069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5524069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5524069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5524069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9168, 2890999.872, -19.46502637, 589000.1168, 2891500.132, 272.5749736 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9168390433, 2890999.872095681, -19.465026365025338 ], [ 588499.9168390433, 2891500.1320956806, -19.465026365025338 ], [ 589000.1168390432, 2891500.1320956806, 272.5749736349747 ], [ 589000.1168390432, 2890999.872095681, 272.5749736349747 ], [ 588499.9168390433, 2890999.872095681, -19.465026365025338 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:38:40+00:00", "end_time": "2018-06-08T05:51:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2891500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2891500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2891500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2891500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11469063, 26.13554978, -19.46502637, -80.10965311, 26.14009726, 272.5749736 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11469063446368, 26.13558061009076, -19.465026365025338 ], [ -80.1146565694702, 26.140097260419015, -19.465026365025338 ], [ -80.10965310507063, 26.140066426692634, 272.5749736349747 ], [ -80.10968736251854, 26.135549782484002, 272.5749736349747 ], [ -80.11469063446368, 26.13558061009076, -19.465026365025338 ] ] ] }, "id": "20180608_588500e_2891500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2891500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:38:40Z", "pc:count": 5524069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588747.2478, "count": 5524069, "maximum": 589000.1168, "minimum": 588499.9168, "name": "X", "position": 0, "stddev": 144.3507133, "variance": 20837.12843 }, { "average": 2891258.515, "count": 5524069, "maximum": 2891500.132, "minimum": 2890999.872, "name": "Y", "position": 1, "stddev": 145.5231887, "variance": 21176.99844 }, { "average": 7.841860301, "count": 5524069, "maximum": 272.5749736, "minimum": -19.46502637, "name": "Z", "position": 2, "stddev": 8.56988893, "variance": 73.44299627 }, { "average": 19787.99528, "count": 5524069, "maximum": 37280, "minimum": 655, "name": "Intensity", "position": 3, "stddev": 5220.849819, "variance": 27257272.84 }, { "average": 1.358241905, "count": 5524069, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8248721008, "variance": 0.6804139826 }, { "average": 1.71643801, "count": 5524069, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.246757145, "variance": 1.554403378 }, { "average": 0, "count": 5524069, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001811526974, "count": 5524069, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04252347201, "variance": 0.001808245671 }, { "average": 1.3964125, "count": 5524069, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7023840128, "variance": 0.4933433014 }, { "average": 1.08868978, "count": 5524069, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.02783577, "variance": 196.7801765 }, { "average": 1.515300225, "count": 5524069, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997658935, "variance": 0.2497659483 }, { "average": 10.74225069, "count": 5524069, "maximum": 13, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.256297659, "variance": 1.578283809 }, { "average": 212473572.7, "count": 5524069, "maximum": 212475120.2, "minimum": 212472270, "name": "GpsTime", "position": 12, "stddev": 680.068795, "variance": 462493.5659 }, { "average": 0, "count": 5524069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5524069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5524069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5524069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5524069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9168, 2890999.872, -19.46502637, 589000.1168, 2891500.132, 272.5749736 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9168390433, 2890999.872095681, -19.465026365025338 ], [ 588499.9168390433, 2891500.1320956806, -19.465026365025338 ], [ 589000.1168390432, 2891500.1320956806, 272.5749736349747 ], [ 589000.1168390432, 2890999.872095681, 272.5749736349747 ], [ 588499.9168390433, 2890999.872095681, -19.465026365025338 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:38:40+00:00", "end_time": "2018-06-08T05:51:10+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": "20180608_589000e_2899000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10833418747296, 26.20325857820665, -10.557757140735959 ], [ -80.10829977273586, 26.207775539407578, -10.557757140735959 ], [ -80.1041343564394, 26.207749651448125, 271.382242859264 ], [ -80.10416893188645, 26.20323269537615, 271.382242859264 ], [ -80.10833418747296, 26.20325857820665, -10.557757140735959 ] ] ] }, "bbox": [ -80.10833419, 26.2032327, -10.55775714, -80.10413436, 26.20777554, 271.3822429 ], "properties": { "datetime": "2018-06-08T06:36:18Z", "pc:count": 3696546, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589321.4239, "count": 3696546, "maximum": 589500.0999, "minimum": 589083.9199, "name": "X", "position": 0, "stddev": 110.8342692, "variance": 12284.23523 }, { "average": 2898743.246, "count": 3696546, "maximum": 2899000.155, "minimum": 2898499.855, "name": "Y", "position": 1, "stddev": 147.1019902, "variance": 21638.99551 }, { "average": 6.171605445, "count": 3696546, "maximum": 271.3822429, "minimum": -10.55775714, "name": "Z", "position": 2, "stddev": 4.920980585, "variance": 24.21604992 }, { "average": 17391.21465, "count": 3696546, "maximum": 37308, "minimum": 1067, "name": "Intensity", "position": 3, "stddev": 5333.537968, "variance": 28446627.26 }, { "average": 1.663695244, "count": 3696546, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.074971506, "variance": 1.155563739 }, { "average": 2.327227904, "count": 3696546, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.536677394, "variance": 2.361377414 }, { "average": 0, "count": 3696546, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00169239068, "count": 3696546, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04110385567, "variance": 0.001689526951 }, { "average": 1.42442729, "count": 3696546, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.724253583, "variance": 2.973050418 }, { "average": 0.9590786928, "count": 3696546, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.31035073, "variance": 204.7861379 }, { "average": 1.539283428, "count": 3696546, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984544909, "variance": 0.2484568795 }, { "average": 8.665710098, "count": 3696546, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.7629766072, "variance": 0.5821333031 }, { "average": 212474653.1, "count": 3696546, "maximum": 212474978.5, "minimum": 212473915.8, "name": "GpsTime", "position": 12, "stddev": 388.1956983, "variance": 150695.9002 }, { "average": 0, "count": 3696546, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3696546, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3696546, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3696546, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3696546, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589083.9199, 2898499.855, -10.55775714, 589500.0999, 2899000.155, 271.3822429 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589083.9199074787, 2898499.854696845, -10.557757140735959 ], [ 589083.9199074787, 2899000.154696845, -10.557757140735959 ], [ 589500.0999074787, 2899000.154696845, 271.382242859264 ], [ 589500.0999074787, 2898499.854696845, 271.382242859264 ], [ 589083.9199074787, 2898499.854696845, -10.557757140735959 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:18+00:00", "end_time": "2018-06-08T06:18:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2899000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2899000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2899000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2899000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10833419, 26.2032327, -10.55775714, -80.10413436, 26.20777554, 271.3822429 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10833418747296, 26.20325857820665, -10.557757140735959 ], [ -80.10829977273586, 26.207775539407578, -10.557757140735959 ], [ -80.1041343564394, 26.207749651448125, 271.382242859264 ], [ -80.10416893188645, 26.20323269537615, 271.382242859264 ], [ -80.10833418747296, 26.20325857820665, -10.557757140735959 ] ] ] }, "id": "20180608_589000e_2899000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2899000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:36:18Z", "pc:count": 3696546, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589321.4239, "count": 3696546, "maximum": 589500.0999, "minimum": 589083.9199, "name": "X", "position": 0, "stddev": 110.8342692, "variance": 12284.23523 }, { "average": 2898743.246, "count": 3696546, "maximum": 2899000.155, "minimum": 2898499.855, "name": "Y", "position": 1, "stddev": 147.1019902, "variance": 21638.99551 }, { "average": 6.171605445, "count": 3696546, "maximum": 271.3822429, "minimum": -10.55775714, "name": "Z", "position": 2, "stddev": 4.920980585, "variance": 24.21604992 }, { "average": 17391.21465, "count": 3696546, "maximum": 37308, "minimum": 1067, "name": "Intensity", "position": 3, "stddev": 5333.537968, "variance": 28446627.26 }, { "average": 1.663695244, "count": 3696546, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.074971506, "variance": 1.155563739 }, { "average": 2.327227904, "count": 3696546, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.536677394, "variance": 2.361377414 }, { "average": 0, "count": 3696546, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00169239068, "count": 3696546, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04110385567, "variance": 0.001689526951 }, { "average": 1.42442729, "count": 3696546, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.724253583, "variance": 2.973050418 }, { "average": 0.9590786928, "count": 3696546, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.31035073, "variance": 204.7861379 }, { "average": 1.539283428, "count": 3696546, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984544909, "variance": 0.2484568795 }, { "average": 8.665710098, "count": 3696546, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.7629766072, "variance": 0.5821333031 }, { "average": 212474653.1, "count": 3696546, "maximum": 212474978.5, "minimum": 212473915.8, "name": "GpsTime", "position": 12, "stddev": 388.1956983, "variance": 150695.9002 }, { "average": 0, "count": 3696546, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3696546, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3696546, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3696546, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3696546, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589083.9199, 2898499.855, -10.55775714, 589500.0999, 2899000.155, 271.3822429 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589083.9199074787, 2898499.854696845, -10.557757140735959 ], [ 589083.9199074787, 2899000.154696845, -10.557757140735959 ], [ 589500.0999074787, 2899000.154696845, 271.382242859264 ], [ 589500.0999074787, 2898499.854696845, 271.382242859264 ], [ 589083.9199074787, 2898499.854696845, -10.557757140735959 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:18+00:00", "end_time": "2018-06-08T06:18:35+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": "20180608_588500e_2897500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11032738047537, 26.189728938116044, -4.379648875037873 ], [ -80.11029307819558, 26.19424392399084, -4.379648875037873 ], [ -80.10924328693869, 26.194237427844147, 27.240351124962128 ], [ -80.10927762967971, 26.18972244325629, 27.240351124962128 ], [ -80.11032738047537, 26.189728938116044, -4.379648875037873 ] ] ] }, "bbox": [ -80.11032738, 26.18972244, -4.379648875, -80.10924329, 26.19424392, 27.24035112 ], "properties": { "datetime": "2018-06-08T06:36:48Z", "pc:count": 422047, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588956.0153, "count": 422047, "maximum": 588999.948, "minimum": 588895.048, "name": "X", "position": 0, "stddev": 27.45999887, "variance": 754.0515379 }, { "average": 2897208.914, "count": 422047, "maximum": 2897500.094, "minimum": 2897000.014, "name": "Y", "position": 1, "stddev": 143.9105532, "variance": 20710.24732 }, { "average": 4.086425567, "count": 422047, "maximum": 27.24035112, "minimum": -4.379648875, "name": "Z", "position": 2, "stddev": 3.401705302, "variance": 11.57159896 }, { "average": 19061.17513, "count": 422047, "maximum": 36877, "minimum": 7059, "name": "Intensity", "position": 3, "stddev": 5242.966456, "variance": 27488697.26 }, { "average": 1.434636427, "count": 422047, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8623625504, "variance": 0.7436691683 }, { "average": 1.86578509, "count": 422047, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.264499643, "variance": 1.598959347 }, { "average": 0, "count": 422047, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00374839769, "count": 422047, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06110937778, "variance": 0.003734356053 }, { "average": 1.567631093, "count": 422047, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.108376906, "variance": 4.445253176 }, { "average": 16.83155761, "count": 422047, "maximum": 21, "minimum": 7.001999855, "name": "ScanAngleRank", "position": 9, "stddev": 2.947545767, "variance": 8.688026047 }, { "average": 1.517297836, "count": 422047, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997012873, "variance": 0.2497013765 }, { "average": 8, "count": 422047, "maximum": 8, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212475001.2, "count": 422047, "maximum": 212475008.1, "minimum": 212474993.6, "name": "GpsTime", "position": 12, "stddev": 3.351801043, "variance": 11.23457023 }, { "average": 0, "count": 422047, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422047, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422047, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422047, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422047, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588895.048, 2897000.014, -4.379648875, 588999.948, 2897500.094, 27.24035112 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588895.048003936, 2897000.0137076536, -4.379648875037873 ], [ 588895.048003936, 2897500.0937076537, -4.379648875037873 ], [ 588999.9480039359, 2897500.0937076537, 27.240351124962128 ], [ 588999.9480039359, 2897000.0137076536, 27.240351124962128 ], [ 588895.048003936, 2897000.0137076536, -4.379648875037873 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:48+00:00", "end_time": "2018-06-08T06:36:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2897500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2897500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2897500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2897500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11032738, 26.18972244, -4.379648875, -80.10924329, 26.19424392, 27.24035112 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11032738047537, 26.189728938116044, -4.379648875037873 ], [ -80.11029307819558, 26.19424392399084, -4.379648875037873 ], [ -80.10924328693869, 26.194237427844147, 27.240351124962128 ], [ -80.10927762967971, 26.18972244325629, 27.240351124962128 ], [ -80.11032738047537, 26.189728938116044, -4.379648875037873 ] ] ] }, "id": "20180608_588500e_2897500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2897500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:36:48Z", "pc:count": 422047, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588956.0153, "count": 422047, "maximum": 588999.948, "minimum": 588895.048, "name": "X", "position": 0, "stddev": 27.45999887, "variance": 754.0515379 }, { "average": 2897208.914, "count": 422047, "maximum": 2897500.094, "minimum": 2897000.014, "name": "Y", "position": 1, "stddev": 143.9105532, "variance": 20710.24732 }, { "average": 4.086425567, "count": 422047, "maximum": 27.24035112, "minimum": -4.379648875, "name": "Z", "position": 2, "stddev": 3.401705302, "variance": 11.57159896 }, { "average": 19061.17513, "count": 422047, "maximum": 36877, "minimum": 7059, "name": "Intensity", "position": 3, "stddev": 5242.966456, "variance": 27488697.26 }, { "average": 1.434636427, "count": 422047, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8623625504, "variance": 0.7436691683 }, { "average": 1.86578509, "count": 422047, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.264499643, "variance": 1.598959347 }, { "average": 0, "count": 422047, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00374839769, "count": 422047, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06110937778, "variance": 0.003734356053 }, { "average": 1.567631093, "count": 422047, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.108376906, "variance": 4.445253176 }, { "average": 16.83155761, "count": 422047, "maximum": 21, "minimum": 7.001999855, "name": "ScanAngleRank", "position": 9, "stddev": 2.947545767, "variance": 8.688026047 }, { "average": 1.517297836, "count": 422047, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997012873, "variance": 0.2497013765 }, { "average": 8, "count": 422047, "maximum": 8, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212475001.2, "count": 422047, "maximum": 212475008.1, "minimum": 212474993.6, "name": "GpsTime", "position": 12, "stddev": 3.351801043, "variance": 11.23457023 }, { "average": 0, "count": 422047, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422047, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422047, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422047, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422047, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588895.048, 2897000.014, -4.379648875, 588999.948, 2897500.094, 27.24035112 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588895.048003936, 2897000.0137076536, -4.379648875037873 ], [ 588895.048003936, 2897500.0937076537, -4.379648875037873 ], [ 588999.9480039359, 2897500.0937076537, 27.240351124962128 ], [ 588999.9480039359, 2897000.0137076536, 27.240351124962128 ], [ 588895.048003936, 2897000.0137076536, -4.379648875037873 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:48+00:00", "end_time": "2018-06-08T06:36:33+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": "20180608_588500e_2898000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10958340542861, 26.194238819467596, -2.106158830465494 ], [ -80.10956694068142, 26.196403858849646, -2.106158830465494 ], [ -80.10922607750877, 26.19640174857283, 17.233841169534507 ], [ -80.10924254855672, 26.19423670939124, 17.233841169534507 ], [ -80.10958340542861, 26.194238819467596, -2.106158830465494 ] ] ] }, "bbox": [ -80.10958341, 26.19423671, -2.10615883, -80.10922608, 26.19640386, 17.23384117 ], "properties": { "datetime": "2018-06-08T06:36:37Z", "pc:count": 104339, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588987.0292, "count": 104339, "maximum": 589000.0223, "minimum": 588965.9623, "name": "X", "position": 0, "stddev": 8.803795149, "variance": 77.50680903 }, { "average": 2897597.675, "count": 104339, "maximum": 2897739.815, "minimum": 2897500.015, "name": "Y", "position": 1, "stddev": 62.77069151, "variance": 3940.159712 }, { "average": 4.162449264, "count": 104339, "maximum": 17.23384117, "minimum": -2.10615883, "name": "Z", "position": 2, "stddev": 3.132434949, "variance": 9.812148707 }, { "average": 18405.94379, "count": 104339, "maximum": 32065, "minimum": 7227, "name": "Intensity", "position": 3, "stddev": 5116.910887, "variance": 26182777.02 }, { "average": 1.565934119, "count": 104339, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9646871068, "variance": 0.930621214 }, { "average": 2.114674283, "count": 104339, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.363952537, "variance": 1.860366522 }, { "average": 0, "count": 104339, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.007101850698, "count": 104339, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08397310282, "variance": 0.007051481997 }, { "average": 1.464236767, "count": 104339, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.223352313, "variance": 1.496590882 }, { "average": 19.54046265, "count": 104339, "maximum": 21, "minimum": 16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 0.8548454867, "variance": 0.7307608062 }, { "average": 1.510643192, "count": 104339, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4998891051, "variance": 0.2498891174 }, { "average": 8, "count": 104339, "maximum": 8, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212474993.6, "count": 104339, "maximum": 212474997.2, "minimum": 212474990.6, "name": "GpsTime", "position": 12, "stddev": 1.49860346, "variance": 2.245812329 }, { "average": 0, "count": 104339, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 104339, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 104339, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 104339, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 104339, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588965.9623, 2897500.015, -2.10615883, 589000.0223, 2897739.815, 17.23384117 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588965.9623291269, 2897500.014641836, -2.106158830465494 ], [ 588965.9623291269, 2897739.8146418356, -2.106158830465494 ], [ 589000.022329127, 2897739.8146418356, 17.233841169534507 ], [ 589000.022329127, 2897500.014641836, 17.233841169534507 ], [ 588965.9623291269, 2897500.014641836, -2.106158830465494 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:37+00:00", "end_time": "2018-06-08T06:36:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2898000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2898000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2898000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2898000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10958341, 26.19423671, -2.10615883, -80.10922608, 26.19640386, 17.23384117 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10958340542861, 26.194238819467596, -2.106158830465494 ], [ -80.10956694068142, 26.196403858849646, -2.106158830465494 ], [ -80.10922607750877, 26.19640174857283, 17.233841169534507 ], [ -80.10924254855672, 26.19423670939124, 17.233841169534507 ], [ -80.10958340542861, 26.194238819467596, -2.106158830465494 ] ] ] }, "id": "20180608_588500e_2898000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2898000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:36:37Z", "pc:count": 104339, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588987.0292, "count": 104339, "maximum": 589000.0223, "minimum": 588965.9623, "name": "X", "position": 0, "stddev": 8.803795149, "variance": 77.50680903 }, { "average": 2897597.675, "count": 104339, "maximum": 2897739.815, "minimum": 2897500.015, "name": "Y", "position": 1, "stddev": 62.77069151, "variance": 3940.159712 }, { "average": 4.162449264, "count": 104339, "maximum": 17.23384117, "minimum": -2.10615883, "name": "Z", "position": 2, "stddev": 3.132434949, "variance": 9.812148707 }, { "average": 18405.94379, "count": 104339, "maximum": 32065, "minimum": 7227, "name": "Intensity", "position": 3, "stddev": 5116.910887, "variance": 26182777.02 }, { "average": 1.565934119, "count": 104339, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9646871068, "variance": 0.930621214 }, { "average": 2.114674283, "count": 104339, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.363952537, "variance": 1.860366522 }, { "average": 0, "count": 104339, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.007101850698, "count": 104339, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08397310282, "variance": 0.007051481997 }, { "average": 1.464236767, "count": 104339, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.223352313, "variance": 1.496590882 }, { "average": 19.54046265, "count": 104339, "maximum": 21, "minimum": 16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 0.8548454867, "variance": 0.7307608062 }, { "average": 1.510643192, "count": 104339, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4998891051, "variance": 0.2498891174 }, { "average": 8, "count": 104339, "maximum": 8, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212474993.6, "count": 104339, "maximum": 212474997.2, "minimum": 212474990.6, "name": "GpsTime", "position": 12, "stddev": 1.49860346, "variance": 2.245812329 }, { "average": 0, "count": 104339, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 104339, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 104339, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 104339, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 104339, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588965.9623, 2897500.015, -2.10615883, 589000.0223, 2897739.815, 17.23384117 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588965.9623291269, 2897500.014641836, -2.106158830465494 ], [ 588965.9623291269, 2897739.8146418356, -2.106158830465494 ], [ 589000.022329127, 2897739.8146418356, 17.233841169534507 ], [ 589000.022329127, 2897500.014641836, 17.233841169534507 ], [ 588965.9623291269, 2897500.014641836, -2.106158830465494 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:37+00:00", "end_time": "2018-06-08T06:36:30+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": "20180608_588000e_2895000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11945468485509, 26.167211040748334, -13.32012073848378 ], [ -80.11942075318589, 26.17172803819693, -13.32012073848378 ], [ -80.11441633315084, 26.171697337990796, 270.4798792615162 ], [ -80.11445045759586, 26.16718034663056, 270.4798792615162 ], [ -80.11945468485509, 26.167211040748334, -13.32012073848378 ] ] ] }, "bbox": [ -80.11945468, 26.16718035, -13.32012074, -80.11441633, 26.17172804, 270.4798793 ], "properties": { "datetime": "2018-06-08T07:14:38Z", "pc:count": 5599659, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588243.219, "count": 5599659, "maximum": 588500.0846, "minimum": 587999.9246, "name": "X", "position": 0, "stddev": 149.6159079, "variance": 22384.91989 }, { "average": 2894733.989, "count": 5599659, "maximum": 2895000.137, "minimum": 2894499.837, "name": "Y", "position": 1, "stddev": 140.9928237, "variance": 19878.97634 }, { "average": 5.259610813, "count": 5599659, "maximum": 270.4798793, "minimum": -13.32012074, "name": "Z", "position": 2, "stddev": 4.217295757, "variance": 17.7855835 }, { "average": 19997.12928, "count": 5599659, "maximum": 37289, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5368.83573, "variance": 28824397.1 }, { "average": 1.387344301, "count": 5599659, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8662396555, "variance": 0.7503711407 }, { "average": 1.774465374, "count": 5599659, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.308494981, "variance": 1.712159115 }, { "average": 0, "count": 5599659, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001969584219, "count": 5599659, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04433627531, "variance": 0.001965705308 }, { "average": 1.513808609, "count": 5599659, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5198797, "variance": 0.2702749025 }, { "average": 1.197664004, "count": 5599659, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.60790046, "variance": 213.3907557 }, { "average": 1.515685687, "count": 5599659, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997539433, "variance": 0.2497540038 }, { "average": 4.340431801, "count": 5599659, "maximum": 7, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.299215248, "variance": 1.68796026 }, { "average": 212476481.5, "count": 5599659, "maximum": 212477278.1, "minimum": 212475566.5, "name": "GpsTime", "position": 12, "stddev": 464.5887287, "variance": 215842.6868 }, { "average": 0, "count": 5599659, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5599659, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5599659, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5599659, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5599659, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9246, 2894499.837, -13.32012074, 588500.0846, 2895000.137, 270.4798793 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9245885684, 2894499.837417733, -13.32012073848378 ], [ 587999.9245885684, 2895000.1374177327, -13.32012073848378 ], [ 588500.0845885683, 2895000.1374177327, 270.4798792615162 ], [ 588500.0845885683, 2894499.837417733, 270.4798792615162 ], [ 587999.9245885684, 2894499.837417733, -13.32012073848378 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:14:38+00:00", "end_time": "2018-06-08T06:46:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2895000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2895000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2895000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2895000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11945468, 26.16718035, -13.32012074, -80.11441633, 26.17172804, 270.4798793 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11945468485509, 26.167211040748334, -13.32012073848378 ], [ -80.11942075318589, 26.17172803819693, -13.32012073848378 ], [ -80.11441633315084, 26.171697337990796, 270.4798792615162 ], [ -80.11445045759586, 26.16718034663056, 270.4798792615162 ], [ -80.11945468485509, 26.167211040748334, -13.32012073848378 ] ] ] }, "id": "20180608_588000e_2895000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2895000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:14:38Z", "pc:count": 5599659, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588243.219, "count": 5599659, "maximum": 588500.0846, "minimum": 587999.9246, "name": "X", "position": 0, "stddev": 149.6159079, "variance": 22384.91989 }, { "average": 2894733.989, "count": 5599659, "maximum": 2895000.137, "minimum": 2894499.837, "name": "Y", "position": 1, "stddev": 140.9928237, "variance": 19878.97634 }, { "average": 5.259610813, "count": 5599659, "maximum": 270.4798793, "minimum": -13.32012074, "name": "Z", "position": 2, "stddev": 4.217295757, "variance": 17.7855835 }, { "average": 19997.12928, "count": 5599659, "maximum": 37289, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5368.83573, "variance": 28824397.1 }, { "average": 1.387344301, "count": 5599659, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8662396555, "variance": 0.7503711407 }, { "average": 1.774465374, "count": 5599659, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.308494981, "variance": 1.712159115 }, { "average": 0, "count": 5599659, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001969584219, "count": 5599659, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04433627531, "variance": 0.001965705308 }, { "average": 1.513808609, "count": 5599659, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5198797, "variance": 0.2702749025 }, { "average": 1.197664004, "count": 5599659, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.60790046, "variance": 213.3907557 }, { "average": 1.515685687, "count": 5599659, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997539433, "variance": 0.2497540038 }, { "average": 4.340431801, "count": 5599659, "maximum": 7, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.299215248, "variance": 1.68796026 }, { "average": 212476481.5, "count": 5599659, "maximum": 212477278.1, "minimum": 212475566.5, "name": "GpsTime", "position": 12, "stddev": 464.5887287, "variance": 215842.6868 }, { "average": 0, "count": 5599659, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5599659, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5599659, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5599659, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5599659, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9246, 2894499.837, -13.32012074, 588500.0846, 2895000.137, 270.4798793 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9245885684, 2894499.837417733, -13.32012073848378 ], [ 587999.9245885684, 2895000.1374177327, -13.32012073848378 ], [ 588500.0845885683, 2895000.1374177327, 270.4798792615162 ], [ 588500.0845885683, 2894499.837417733, 270.4798792615162 ], [ 587999.9245885684, 2894499.837417733, -13.32012073848378 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:14:38+00:00", "end_time": "2018-06-08T06:46:06+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": "20180608_589500e_2897500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10427419466778, 26.18968987654709, -7.102149292123769 ], [ -80.104239643884, 26.1942068412532, -7.102149292123769 ], [ -80.09923448445967, 26.194175589727738, 259.7778507078762 ], [ -80.09926922823631, 26.189658631215487, 259.7778507078762 ], [ -80.10427419466778, 26.18968987654709, -7.102149292123769 ] ] ] }, "bbox": [ -80.10427419, 26.18965863, -7.102149292, -80.09923448, 26.19420684, 259.7778507 ], "properties": { "datetime": "2018-06-08T06:19:19Z", "pc:count": 5128032, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589782.5619, "count": 5128032, "maximum": 590000.0753, "minimum": 589499.9353, "name": "X", "position": 0, "stddev": 151.1312105, "variance": 22840.6428 }, { "average": 2897250.391, "count": 5128032, "maximum": 2897500.147, "minimum": 2896999.847, "name": "Y", "position": 1, "stddev": 143.5301701, "variance": 20600.90973 }, { "average": 4.209024464, "count": 5128032, "maximum": 259.7778507, "minimum": -7.102149292, "name": "Z", "position": 2, "stddev": 3.940532016, "variance": 15.52779257 }, { "average": 18546.61022, "count": 5128032, "maximum": 37486, "minimum": 1245, "name": "Intensity", "position": 3, "stddev": 5361.506789, "variance": 28745755.05 }, { "average": 1.465864488, "count": 5128032, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8970494299, "variance": 0.8046976796 }, { "average": 1.93200803, "count": 5128032, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.315998764, "variance": 1.731852748 }, { "average": 0, "count": 5128032, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0022482309, "count": 5128032, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0473621874, "variance": 0.002243176796 }, { "average": 1.459301736, "count": 5128032, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.466801596, "variance": 2.151506922 }, { "average": 0.5207097147, "count": 5128032, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.31815027, "variance": 205.0094271 }, { "average": 1.527976619, "count": 5128032, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992167439, "variance": 0.2492173574 }, { "average": 12.7522886, "count": 5128032, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.26581828, "variance": 1.602295918 }, { "average": 212472497.5, "count": 5128032, "maximum": 212473959.9, "minimum": 212471316.3, "name": "GpsTime", "position": 12, "stddev": 672.6950228, "variance": 452518.5937 }, { "average": 0, "count": 5128032, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5128032, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5128032, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5128032, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5128032, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9353, 2896999.847, -7.102149292, 590000.0753, 2897500.147, 259.7778507 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9352961123, 2896999.847025953, -7.102149292123769 ], [ 589499.9352961123, 2897500.1470259526, -7.102149292123769 ], [ 590000.0752961122, 2897500.1470259526, 259.7778507078762 ], [ 590000.0752961122, 2896999.847025953, 259.7778507078762 ], [ 589499.9352961123, 2896999.847025953, -7.102149292123769 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:19:19+00:00", "end_time": "2018-06-08T05:35:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2897500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2897500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2897500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2897500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10427419, 26.18965863, -7.102149292, -80.09923448, 26.19420684, 259.7778507 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10427419466778, 26.18968987654709, -7.102149292123769 ], [ -80.104239643884, 26.1942068412532, -7.102149292123769 ], [ -80.09923448445967, 26.194175589727738, 259.7778507078762 ], [ -80.09926922823631, 26.189658631215487, 259.7778507078762 ], [ -80.10427419466778, 26.18968987654709, -7.102149292123769 ] ] ] }, "id": "20180608_589500e_2897500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2897500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:19:19Z", "pc:count": 5128032, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589782.5619, "count": 5128032, "maximum": 590000.0753, "minimum": 589499.9353, "name": "X", "position": 0, "stddev": 151.1312105, "variance": 22840.6428 }, { "average": 2897250.391, "count": 5128032, "maximum": 2897500.147, "minimum": 2896999.847, "name": "Y", "position": 1, "stddev": 143.5301701, "variance": 20600.90973 }, { "average": 4.209024464, "count": 5128032, "maximum": 259.7778507, "minimum": -7.102149292, "name": "Z", "position": 2, "stddev": 3.940532016, "variance": 15.52779257 }, { "average": 18546.61022, "count": 5128032, "maximum": 37486, "minimum": 1245, "name": "Intensity", "position": 3, "stddev": 5361.506789, "variance": 28745755.05 }, { "average": 1.465864488, "count": 5128032, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8970494299, "variance": 0.8046976796 }, { "average": 1.93200803, "count": 5128032, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.315998764, "variance": 1.731852748 }, { "average": 0, "count": 5128032, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0022482309, "count": 5128032, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0473621874, "variance": 0.002243176796 }, { "average": 1.459301736, "count": 5128032, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.466801596, "variance": 2.151506922 }, { "average": 0.5207097147, "count": 5128032, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.31815027, "variance": 205.0094271 }, { "average": 1.527976619, "count": 5128032, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992167439, "variance": 0.2492173574 }, { "average": 12.7522886, "count": 5128032, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.26581828, "variance": 1.602295918 }, { "average": 212472497.5, "count": 5128032, "maximum": 212473959.9, "minimum": 212471316.3, "name": "GpsTime", "position": 12, "stddev": 672.6950228, "variance": 452518.5937 }, { "average": 0, "count": 5128032, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5128032, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5128032, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5128032, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5128032, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9353, 2896999.847, -7.102149292, 590000.0753, 2897500.147, 259.7778507 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9352961123, 2896999.847025953, -7.102149292123769 ], [ 589499.9352961123, 2897500.1470259526, -7.102149292123769 ], [ 590000.0752961122, 2897500.1470259526, 259.7778507078762 ], [ 590000.0752961122, 2896999.847025953, 259.7778507078762 ], [ 589499.9352961123, 2896999.847025953, -7.102149292123769 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:19:19+00:00", "end_time": "2018-06-08T05:35:16+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": "20180607_589000e_2888000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10990704090315, 26.10666595662745, -4.832542896017422 ], [ -80.10989340785602, 26.108466265846868, -4.832542896017422 ], [ -80.10489289714117, 26.108435311411178, 61.56745710398258 ], [ -80.10490660675222, 26.10663500464272, 61.56745710398258 ], [ -80.10990704090315, 26.10666595662745, -4.832542896017422 ] ] ] }, "bbox": [ -80.10990704, 26.106635, -4.832542896, -80.1048929, 26.10846627, 61.5674571 ], "properties": { "datetime": "2018-06-08T05:32:38Z", "pc:count": 378948, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589314.4357, "count": 378948, "maximum": 589500.0773, "minimum": 589000.0373, "name": "X", "position": 0, "stddev": 128.6767941, "variance": 16557.71734 }, { "average": 2887940.746, "count": 378948, "maximum": 2888000.129, "minimum": 2887800.729, "name": "Y", "position": 1, "stddev": 43.59526773, "variance": 1900.547369 }, { "average": 8.105718976, "count": 378948, "maximum": 61.5674571, "minimum": -4.832542896, "name": "Z", "position": 2, "stddev": 9.346592078, "variance": 87.35878347 }, { "average": 16809.3615, "count": 378948, "maximum": 36680, "minimum": 6422, "name": "Intensity", "position": 3, "stddev": 4904.347578, "variance": 24052625.17 }, { "average": 1.50487402, "count": 378948, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9029813016, "variance": 0.8153752311 }, { "average": 2.006708044, "count": 378948, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.296203097, "variance": 1.680142469 }, { "average": 0, "count": 378948, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0007362487729, "count": 378948, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02712394979, "variance": 0.0007357086521 }, { "average": 1.405725852, "count": 378948, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.172240358, "variance": 1.374147456 }, { "average": -1.00275841, "count": 378948, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 12.77626527, "variance": 163.2329542 }, { "average": 1.148930724, "count": 378948, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.3560206426, "variance": 0.1267506979 }, { "average": 17.58482958, "count": 378948, "maximum": 19, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 1.157568973, "variance": 1.339965927 }, { "average": 212467841.2, "count": 378948, "maximum": 212471158.3, "minimum": 212464660.9, "name": "GpsTime", "position": 12, "stddev": 2709.455908, "variance": 7341151.316 }, { "average": 0, "count": 378948, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378948, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378948, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378948, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378948, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589000.0373, 2887800.729, -4.832542896, 589500.0773, 2888000.129, 61.5674571 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589000.0372667522, 2887800.728985492, -4.832542896017422 ], [ 589000.0372667522, 2888000.1289854925, -4.832542896017422 ], [ 589500.0772667523, 2888000.1289854925, 61.56745710398258 ], [ 589500.0772667523, 2887800.728985492, 61.56745710398258 ], [ 589000.0372667522, 2887800.728985492, -4.832542896017422 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:32:38+00:00", "end_time": "2018-06-08T03:44:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589000e_2888000n.copc.json", "type": "application/json" } ], "assets": { "20180607_589000e_2888000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589000e_2888000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589000e_2888000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10990704, 26.106635, -4.832542896, -80.1048929, 26.10846627, 61.5674571 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10990704090315, 26.10666595662745, -4.832542896017422 ], [ -80.10989340785602, 26.108466265846868, -4.832542896017422 ], [ -80.10489289714117, 26.108435311411178, 61.56745710398258 ], [ -80.10490660675222, 26.10663500464272, 61.56745710398258 ], [ -80.10990704090315, 26.10666595662745, -4.832542896017422 ] ] ] }, "id": "20180607_589000e_2888000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589000e_2888000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:32:38Z", "pc:count": 378948, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589314.4357, "count": 378948, "maximum": 589500.0773, "minimum": 589000.0373, "name": "X", "position": 0, "stddev": 128.6767941, "variance": 16557.71734 }, { "average": 2887940.746, "count": 378948, "maximum": 2888000.129, "minimum": 2887800.729, "name": "Y", "position": 1, "stddev": 43.59526773, "variance": 1900.547369 }, { "average": 8.105718976, "count": 378948, "maximum": 61.5674571, "minimum": -4.832542896, "name": "Z", "position": 2, "stddev": 9.346592078, "variance": 87.35878347 }, { "average": 16809.3615, "count": 378948, "maximum": 36680, "minimum": 6422, "name": "Intensity", "position": 3, "stddev": 4904.347578, "variance": 24052625.17 }, { "average": 1.50487402, "count": 378948, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9029813016, "variance": 0.8153752311 }, { "average": 2.006708044, "count": 378948, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.296203097, "variance": 1.680142469 }, { "average": 0, "count": 378948, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0007362487729, "count": 378948, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02712394979, "variance": 0.0007357086521 }, { "average": 1.405725852, "count": 378948, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.172240358, "variance": 1.374147456 }, { "average": -1.00275841, "count": 378948, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 12.77626527, "variance": 163.2329542 }, { "average": 1.148930724, "count": 378948, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.3560206426, "variance": 0.1267506979 }, { "average": 17.58482958, "count": 378948, "maximum": 19, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 1.157568973, "variance": 1.339965927 }, { "average": 212467841.2, "count": 378948, "maximum": 212471158.3, "minimum": 212464660.9, "name": "GpsTime", "position": 12, "stddev": 2709.455908, "variance": 7341151.316 }, { "average": 0, "count": 378948, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378948, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378948, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378948, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 378948, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589000.0373, 2887800.729, -4.832542896, 589500.0773, 2888000.129, 61.5674571 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589000.0372667522, 2887800.728985492, -4.832542896017422 ], [ 589000.0372667522, 2888000.1289854925, -4.832542896017422 ], [ 589500.0772667523, 2888000.1289854925, 61.56745710398258 ], [ 589500.0772667523, 2887800.728985492, 61.56745710398258 ], [ 589000.0372667522, 2887800.728985492, -4.832542896017422 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:32:38+00:00", "end_time": "2018-06-08T03:44:20+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": "20180608_588500e_2894000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11452029993923, 26.158151871503378, -7.602552874621978 ], [ -80.11448619175428, 26.162668868613157, -7.602552874621978 ], [ -80.10948176489156, 26.162638004296834, 273.6774471253781 ], [ -80.10951606577493, 26.15812101330947, 273.6774471253781 ], [ -80.11452029993923, 26.158151871503378, -7.602552874621978 ] ] ] }, "bbox": [ -80.1145203, 26.15812101, -7.602552875, -80.10948176, 26.16266887, 273.6774471 ], "properties": { "datetime": "2018-06-08T06:51:05Z", "pc:count": 7220586, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588751.9451, "count": 7220586, "maximum": 589000.1187, "minimum": 588499.9187, "name": "X", "position": 0, "stddev": 146.1065326, "variance": 21347.11887 }, { "average": 2893755.651, "count": 7220586, "maximum": 2894000.147, "minimum": 2893499.847, "name": "Y", "position": 1, "stddev": 143.6247786, "variance": 20628.07701 }, { "average": 4.81675364, "count": 7220586, "maximum": 273.6774471, "minimum": -7.602552875, "name": "Z", "position": 2, "stddev": 3.60507811, "variance": 12.99658818 }, { "average": 17079.347, "count": 7220586, "maximum": 37429, "minimum": 355, "name": "Intensity", "position": 3, "stddev": 5150.836348, "variance": 26531115.08 }, { "average": 1.631788473, "count": 7220586, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.027943093, "variance": 1.056667002 }, { "average": 2.263368236, "count": 7220586, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.462472744, "variance": 2.138826527 }, { "average": 0, "count": 7220586, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001514420021, "count": 7220586, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03888607414, "variance": 0.001512126762 }, { "average": 1.325247286, "count": 7220586, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4927589958, "variance": 0.242811428 }, { "average": 0.5955242345, "count": 7220586, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.40704555, "variance": 207.5629614 }, { "average": 1.540591027, "count": 7220586, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983496794, "variance": 0.2483524029 }, { "average": 8.668680492, "count": 7220586, "maximum": 11, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.289578703, "variance": 1.66301323 }, { "average": 212474668.2, "count": 7220586, "maximum": 212475865.1, "minimum": 212473374.1, "name": "GpsTime", "position": 12, "stddev": 670.5425795, "variance": 449627.351 }, { "average": 0, "count": 7220586, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7220586, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7220586, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7220586, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7220586, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9187, 2893499.847, -7.602552875, 589000.1187, 2894000.147, 273.6774471 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9187293312, 2893499.8472607774, -7.602552874621978 ], [ 588499.9187293312, 2894000.147260777, -7.602552874621978 ], [ 589000.1187293312, 2894000.147260777, 273.6774471253781 ], [ 589000.1187293312, 2893499.8472607774, 273.6774471253781 ], [ 588499.9187293312, 2893499.8472607774, -7.602552874621978 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:51:05+00:00", "end_time": "2018-06-08T06:09:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2894000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2894000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2894000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2894000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1145203, 26.15812101, -7.602552875, -80.10948176, 26.16266887, 273.6774471 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11452029993923, 26.158151871503378, -7.602552874621978 ], [ -80.11448619175428, 26.162668868613157, -7.602552874621978 ], [ -80.10948176489156, 26.162638004296834, 273.6774471253781 ], [ -80.10951606577493, 26.15812101330947, 273.6774471253781 ], [ -80.11452029993923, 26.158151871503378, -7.602552874621978 ] ] ] }, "id": "20180608_588500e_2894000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2894000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:51:05Z", "pc:count": 7220586, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588751.9451, "count": 7220586, "maximum": 589000.1187, "minimum": 588499.9187, "name": "X", "position": 0, "stddev": 146.1065326, "variance": 21347.11887 }, { "average": 2893755.651, "count": 7220586, "maximum": 2894000.147, "minimum": 2893499.847, "name": "Y", "position": 1, "stddev": 143.6247786, "variance": 20628.07701 }, { "average": 4.81675364, "count": 7220586, "maximum": 273.6774471, "minimum": -7.602552875, "name": "Z", "position": 2, "stddev": 3.60507811, "variance": 12.99658818 }, { "average": 17079.347, "count": 7220586, "maximum": 37429, "minimum": 355, "name": "Intensity", "position": 3, "stddev": 5150.836348, "variance": 26531115.08 }, { "average": 1.631788473, "count": 7220586, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.027943093, "variance": 1.056667002 }, { "average": 2.263368236, "count": 7220586, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.462472744, "variance": 2.138826527 }, { "average": 0, "count": 7220586, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001514420021, "count": 7220586, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03888607414, "variance": 0.001512126762 }, { "average": 1.325247286, "count": 7220586, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4927589958, "variance": 0.242811428 }, { "average": 0.5955242345, "count": 7220586, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.40704555, "variance": 207.5629614 }, { "average": 1.540591027, "count": 7220586, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983496794, "variance": 0.2483524029 }, { "average": 8.668680492, "count": 7220586, "maximum": 11, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.289578703, "variance": 1.66301323 }, { "average": 212474668.2, "count": 7220586, "maximum": 212475865.1, "minimum": 212473374.1, "name": "GpsTime", "position": 12, "stddev": 670.5425795, "variance": 449627.351 }, { "average": 0, "count": 7220586, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7220586, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7220586, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7220586, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7220586, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9187, 2893499.847, -7.602552875, 589000.1187, 2894000.147, 273.6774471 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9187293312, 2893499.8472607774, -7.602552874621978 ], [ 588499.9187293312, 2894000.147260777, -7.602552874621978 ], [ 589000.1187293312, 2894000.147260777, 273.6774471253781 ], [ 589000.1187293312, 2893499.8472607774, 273.6774471253781 ], [ 588499.9187293312, 2893499.8472607774, -7.602552874621978 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:51:05+00:00", "end_time": "2018-06-08T06:09:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589000e_2895000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10944944102488, 26.167149637792544, -10.04418727461001 ], [ -80.10941512392856, 26.171666623033783, -10.04418727461001 ], [ -80.10441052001713, 26.17163557383389, 268.83581272539 ], [ -80.10444502989428, 26.167118594750214, 268.83581272539 ], [ -80.10944944102488, 26.167149637792544, -10.04418727461001 ] ] ] }, "bbox": [ -80.10944944, 26.16711859, -10.04418727, -80.10441052, 26.17166662, 268.8358127 ], "properties": { "datetime": "2018-06-08T06:28:03Z", "pc:count": 5274836, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589231.5337, "count": 5274836, "maximum": 589500.1044, "minimum": 588999.9244, "name": "X", "position": 0, "stddev": 144.5453877, "variance": 20893.36911 }, { "average": 2894743.501, "count": 5274836, "maximum": 2895000.153, "minimum": 2894499.853, "name": "Y", "position": 1, "stddev": 148.5636699, "variance": 22071.16401 }, { "average": 4.789130345, "count": 5274836, "maximum": 268.8358127, "minimum": -10.04418727, "name": "Z", "position": 2, "stddev": 4.997549384, "variance": 24.97549985 }, { "average": 18850.59238, "count": 5274836, "maximum": 37439, "minimum": 468, "name": "Intensity", "position": 3, "stddev": 5325.789383, "variance": 28364032.55 }, { "average": 1.447433247, "count": 5274836, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8922036814, "variance": 0.7960274091 }, { "average": 1.895117877, "count": 5274836, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.319479914, "variance": 1.741027242 }, { "average": 0, "count": 5274836, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002080633407, "count": 5274836, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04556648731, "variance": 0.002076304766 }, { "average": 1.578651734, "count": 5274836, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.990546479, "variance": 3.962275287 }, { "average": -0.4757914552, "count": 5274836, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.25156701, "variance": 203.1071623 }, { "average": 1.52137583, "count": 5274836, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4995429123, "variance": 0.2495431212 }, { "average": 11.11433057, "count": 5274836, "maximum": 14, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.275568124, "variance": 1.62707404 }, { "average": 212473372.8, "count": 5274836, "maximum": 212474483.9, "minimum": 212471859.8, "name": "GpsTime", "position": 12, "stddev": 679.0112596, "variance": 461056.2906 }, { "average": 0, "count": 5274836, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5274836, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5274836, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5274836, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5274836, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9244, 2894499.853, -10.04418727, 589500.1044, 2895000.153, 268.8358127 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9243912121, 2894499.852853065, -10.04418727461001 ], [ 588999.9243912121, 2895000.1528530647, -10.04418727461001 ], [ 589500.104391212, 2895000.1528530647, 268.83581272539 ], [ 589500.104391212, 2894499.852853065, 268.83581272539 ], [ 588999.9243912121, 2894499.852853065, -10.04418727461001 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:28:03+00:00", "end_time": "2018-06-08T05:44:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2895000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2895000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2895000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2895000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10944944, 26.16711859, -10.04418727, -80.10441052, 26.17166662, 268.8358127 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10944944102488, 26.167149637792544, -10.04418727461001 ], [ -80.10941512392856, 26.171666623033783, -10.04418727461001 ], [ -80.10441052001713, 26.17163557383389, 268.83581272539 ], [ -80.10444502989428, 26.167118594750214, 268.83581272539 ], [ -80.10944944102488, 26.167149637792544, -10.04418727461001 ] ] ] }, "id": "20180608_589000e_2895000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2895000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:28:03Z", "pc:count": 5274836, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589231.5337, "count": 5274836, "maximum": 589500.1044, "minimum": 588999.9244, "name": "X", "position": 0, "stddev": 144.5453877, "variance": 20893.36911 }, { "average": 2894743.501, "count": 5274836, "maximum": 2895000.153, "minimum": 2894499.853, "name": "Y", "position": 1, "stddev": 148.5636699, "variance": 22071.16401 }, { "average": 4.789130345, "count": 5274836, "maximum": 268.8358127, "minimum": -10.04418727, "name": "Z", "position": 2, "stddev": 4.997549384, "variance": 24.97549985 }, { "average": 18850.59238, "count": 5274836, "maximum": 37439, "minimum": 468, "name": "Intensity", "position": 3, "stddev": 5325.789383, "variance": 28364032.55 }, { "average": 1.447433247, "count": 5274836, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8922036814, "variance": 0.7960274091 }, { "average": 1.895117877, "count": 5274836, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.319479914, "variance": 1.741027242 }, { "average": 0, "count": 5274836, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002080633407, "count": 5274836, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04556648731, "variance": 0.002076304766 }, { "average": 1.578651734, "count": 5274836, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.990546479, "variance": 3.962275287 }, { "average": -0.4757914552, "count": 5274836, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.25156701, "variance": 203.1071623 }, { "average": 1.52137583, "count": 5274836, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4995429123, "variance": 0.2495431212 }, { "average": 11.11433057, "count": 5274836, "maximum": 14, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.275568124, "variance": 1.62707404 }, { "average": 212473372.8, "count": 5274836, "maximum": 212474483.9, "minimum": 212471859.8, "name": "GpsTime", "position": 12, "stddev": 679.0112596, "variance": 461056.2906 }, { "average": 0, "count": 5274836, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5274836, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5274836, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5274836, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5274836, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9244, 2894499.853, -10.04418727, 589500.1044, 2895000.153, 268.8358127 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9243912121, 2894499.852853065, -10.04418727461001 ], [ 588999.9243912121, 2895000.1528530647, -10.04418727461001 ], [ 589500.104391212, 2895000.1528530647, 268.83581272539 ], [ 589500.104391212, 2894499.852853065, 268.83581272539 ], [ 588999.9243912121, 2894499.852853065, -10.04418727461001 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:28:03+00:00", "end_time": "2018-06-08T05:44:19+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": "20180607_589000e_2888500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10989462673794, 26.108464419452208, -9.824159458361734 ], [ -80.10986042088774, 26.11298071974293, -9.824159458361734 ], [ -80.10485831806393, 26.11294975051013, 232.23584054163825 ], [ -80.10489271607011, 26.10843345637, 232.23584054163825 ], [ -80.10989462673794, 26.108464419452208, -9.824159458361734 ] ] ] }, "bbox": [ -80.10989463, 26.10843346, -9.824159458, -80.10485832, 26.11298072, 232.2358405 ], "properties": { "datetime": "2018-06-08T05:46:28Z", "pc:count": 3127434, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589314.3818, "count": 3127434, "maximum": 589500.0968, "minimum": 588999.9168, "name": "X", "position": 0, "stddev": 127.4575057, "variance": 16245.41576 }, { "average": 2888264.18, "count": 3127434, "maximum": 2888500.144, "minimum": 2887999.924, "name": "Y", "position": 1, "stddev": 147.2033618, "variance": 21668.82971 }, { "average": 5.602039515, "count": 3127434, "maximum": 232.2358405, "minimum": -9.824159458, "name": "Z", "position": 2, "stddev": 8.133547926, "variance": 66.15460186 }, { "average": 19454.73587, "count": 3127434, "maximum": 37326, "minimum": 1619, "name": "Intensity", "position": 3, "stddev": 5595.514771, "variance": 31309785.55 }, { "average": 1.409979235, "count": 3127434, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8721456689, "variance": 0.7606380677 }, { "average": 1.819812025, "count": 3127434, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.305022885, "variance": 1.703084732 }, { "average": 0, "count": 3127434, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002963451827, "count": 3127434, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05435688296, "variance": 0.002954670725 }, { "average": 1.49141053, "count": 3127434, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9632346128, "variance": 0.9278209193 }, { "average": -0.7653487703, "count": 3127434, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.56712616, "variance": 212.2011645 }, { "average": 1.572741743, "count": 3127434, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4946804191, "variance": 0.2447087171 }, { "average": 17.27050931, "count": 3127434, "maximum": 19, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.145659737, "variance": 1.312536233 }, { "average": 212468147.4, "count": 3127434, "maximum": 212471988.9, "minimum": 212464651.1, "name": "GpsTime", "position": 12, "stddev": 2820.576178, "variance": 7955649.975 }, { "average": 0, "count": 3127434, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3127434, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3127434, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3127434, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3127434, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9168, 2887999.924, -9.824159458, 589500.0968, 2888500.144, 232.2358405 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9167852273, 2887999.923657345, -9.824159458361734 ], [ 588999.9167852273, 2888500.143657345, -9.824159458361734 ], [ 589500.0967852272, 2888500.143657345, 232.23584054163825 ], [ 589500.0967852272, 2887999.923657345, 232.23584054163825 ], [ 588999.9167852273, 2887999.923657345, -9.824159458361734 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:46:28+00:00", "end_time": "2018-06-08T03:44:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589000e_2888500n.copc.json", "type": "application/json" } ], "assets": { "20180607_589000e_2888500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589000e_2888500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589000e_2888500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10989463, 26.10843346, -9.824159458, -80.10485832, 26.11298072, 232.2358405 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10989462673794, 26.108464419452208, -9.824159458361734 ], [ -80.10986042088774, 26.11298071974293, -9.824159458361734 ], [ -80.10485831806393, 26.11294975051013, 232.23584054163825 ], [ -80.10489271607011, 26.10843345637, 232.23584054163825 ], [ -80.10989462673794, 26.108464419452208, -9.824159458361734 ] ] ] }, "id": "20180607_589000e_2888500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589000e_2888500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:46:28Z", "pc:count": 3127434, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589314.3818, "count": 3127434, "maximum": 589500.0968, "minimum": 588999.9168, "name": "X", "position": 0, "stddev": 127.4575057, "variance": 16245.41576 }, { "average": 2888264.18, "count": 3127434, "maximum": 2888500.144, "minimum": 2887999.924, "name": "Y", "position": 1, "stddev": 147.2033618, "variance": 21668.82971 }, { "average": 5.602039515, "count": 3127434, "maximum": 232.2358405, "minimum": -9.824159458, "name": "Z", "position": 2, "stddev": 8.133547926, "variance": 66.15460186 }, { "average": 19454.73587, "count": 3127434, "maximum": 37326, "minimum": 1619, "name": "Intensity", "position": 3, "stddev": 5595.514771, "variance": 31309785.55 }, { "average": 1.409979235, "count": 3127434, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8721456689, "variance": 0.7606380677 }, { "average": 1.819812025, "count": 3127434, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.305022885, "variance": 1.703084732 }, { "average": 0, "count": 3127434, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002963451827, "count": 3127434, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05435688296, "variance": 0.002954670725 }, { "average": 1.49141053, "count": 3127434, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9632346128, "variance": 0.9278209193 }, { "average": -0.7653487703, "count": 3127434, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.56712616, "variance": 212.2011645 }, { "average": 1.572741743, "count": 3127434, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4946804191, "variance": 0.2447087171 }, { "average": 17.27050931, "count": 3127434, "maximum": 19, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.145659737, "variance": 1.312536233 }, { "average": 212468147.4, "count": 3127434, "maximum": 212471988.9, "minimum": 212464651.1, "name": "GpsTime", "position": 12, "stddev": 2820.576178, "variance": 7955649.975 }, { "average": 0, "count": 3127434, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3127434, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3127434, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3127434, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3127434, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9168, 2887999.924, -9.824159458, 589500.0968, 2888500.144, 232.2358405 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9167852273, 2887999.923657345, -9.824159458361734 ], [ 588999.9167852273, 2888500.143657345, -9.824159458361734 ], [ 589500.0967852272, 2888500.143657345, 232.23584054163825 ], [ 589500.0967852272, 2887999.923657345, 232.23584054163825 ], [ 588999.9167852273, 2887999.923657345, -9.824159458361734 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:46:28+00:00", "end_time": "2018-06-08T03:44:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_588000e_2891500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11969190053783, 26.135610990191324, -7.880106787141244 ], [ -80.11965802521432, 26.140128007747048, -7.880106787141244 ], [ -80.11465455272142, 26.14009734766759, 265.5198932128588 ], [ -80.11468862051609, 26.135580336197517, 265.5198932128588 ], [ -80.11969190053783, 26.135610990191324, -7.880106787141244 ] ] ] }, "bbox": [ -80.1196919, 26.13558034, -7.880106787, -80.11465455, 26.14012801, 265.5198932 ], "properties": { "datetime": "2018-06-08T06:57:24Z", "pc:count": 4993838, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588261.7003, "count": 4993838, "maximum": 588500.1184, "minimum": 587999.9184, "name": "X", "position": 0, "stddev": 154.8431408, "variance": 23976.39825 }, { "average": 2891235.648, "count": 4993838, "maximum": 2891500.143, "minimum": 2890999.843, "name": "Y", "position": 1, "stddev": 146.7158809, "variance": 21525.5497 }, { "average": 7.182772381, "count": 4993838, "maximum": 265.5198932, "minimum": -7.880106787, "name": "Z", "position": 2, "stddev": 9.174812797, "variance": 84.17718986 }, { "average": 18499.99343, "count": 4993838, "maximum": 37111, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5279.28088, "variance": 27870806.61 }, { "average": 1.497929849, "count": 4993838, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9594261964, "variance": 0.9204986264 }, { "average": 1.995505661, "count": 4993838, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.419267373, "variance": 2.014319876 }, { "average": 0, "count": 4993838, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002271599519, "count": 4993838, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04760714031, "variance": 0.002266439809 }, { "average": 1.506911718, "count": 4993838, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.580432515, "variance": 2.497766935 }, { "average": 0.5589979119, "count": 4993838, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.60861595, "variance": 213.4116599 }, { "average": 1.527575184, "count": 4993838, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992390802, "variance": 0.2492396592 }, { "average": 7.416247784, "count": 4993838, "maximum": 10, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.341006, "variance": 1.798297092 }, { "average": 212475280.3, "count": 4993838, "maximum": 212476244.4, "minimum": 212474068.9, "name": "GpsTime", "position": 12, "stddev": 607.9485744, "variance": 369601.4691 }, { "average": 0, "count": 4993838, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993838, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993838, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993838, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993838, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9184, 2890999.843, -7.880106787, 588500.1184, 2891500.143, 265.5198932 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9183795977, 2890999.8431313992, -7.880106787141244 ], [ 587999.9183795977, 2891500.143131399, -7.880106787141244 ], [ 588500.1183795977, 2891500.143131399, 265.5198932128588 ], [ 588500.1183795977, 2890999.8431313992, 265.5198932128588 ], [ 587999.9183795977, 2890999.8431313992, -7.880106787141244 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:57:24+00:00", "end_time": "2018-06-08T06:21:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2891500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2891500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2891500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2891500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1196919, 26.13558034, -7.880106787, -80.11465455, 26.14012801, 265.5198932 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11969190053783, 26.135610990191324, -7.880106787141244 ], [ -80.11965802521432, 26.140128007747048, -7.880106787141244 ], [ -80.11465455272142, 26.14009734766759, 265.5198932128588 ], [ -80.11468862051609, 26.135580336197517, 265.5198932128588 ], [ -80.11969190053783, 26.135610990191324, -7.880106787141244 ] ] ] }, "id": "20180608_588000e_2891500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2891500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:57:24Z", "pc:count": 4993838, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588261.7003, "count": 4993838, "maximum": 588500.1184, "minimum": 587999.9184, "name": "X", "position": 0, "stddev": 154.8431408, "variance": 23976.39825 }, { "average": 2891235.648, "count": 4993838, "maximum": 2891500.143, "minimum": 2890999.843, "name": "Y", "position": 1, "stddev": 146.7158809, "variance": 21525.5497 }, { "average": 7.182772381, "count": 4993838, "maximum": 265.5198932, "minimum": -7.880106787, "name": "Z", "position": 2, "stddev": 9.174812797, "variance": 84.17718986 }, { "average": 18499.99343, "count": 4993838, "maximum": 37111, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5279.28088, "variance": 27870806.61 }, { "average": 1.497929849, "count": 4993838, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9594261964, "variance": 0.9204986264 }, { "average": 1.995505661, "count": 4993838, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.419267373, "variance": 2.014319876 }, { "average": 0, "count": 4993838, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002271599519, "count": 4993838, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04760714031, "variance": 0.002266439809 }, { "average": 1.506911718, "count": 4993838, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.580432515, "variance": 2.497766935 }, { "average": 0.5589979119, "count": 4993838, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.60861595, "variance": 213.4116599 }, { "average": 1.527575184, "count": 4993838, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992390802, "variance": 0.2492396592 }, { "average": 7.416247784, "count": 4993838, "maximum": 10, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.341006, "variance": 1.798297092 }, { "average": 212475280.3, "count": 4993838, "maximum": 212476244.4, "minimum": 212474068.9, "name": "GpsTime", "position": 12, "stddev": 607.9485744, "variance": 369601.4691 }, { "average": 0, "count": 4993838, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993838, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993838, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993838, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4993838, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9184, 2890999.843, -7.880106787, 588500.1184, 2891500.143, 265.5198932 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9183795977, 2890999.8431313992, -7.880106787141244 ], [ 587999.9183795977, 2891500.143131399, -7.880106787141244 ], [ 588500.1183795977, 2891500.143131399, 265.5198932128588 ], [ 588500.1183795977, 2890999.8431313992, 265.5198932128588 ], [ 587999.9183795977, 2890999.8431313992, -7.880106787141244 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:57:24+00:00", "end_time": "2018-06-08T06:21:08+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": "20180608_589000e_2899500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1077743568395, 26.2077701154493, -5.928804859916966 ], [ -80.10773991779105, 26.21228653141678, -5.928804859916966 ], [ -80.10409961742559, 26.212263896779035, 251.95119514008303 ], [ -80.104134196935, 26.207747485294863, 251.95119514008303 ], [ -80.1077743568395, 26.2077701154493, -5.928804859916966 ] ] ] }, "bbox": [ -80.10777436, 26.20774749, -5.92880486, -80.10409962, 26.21228653, 251.9511951 ], "properties": { "datetime": "2018-06-08T06:36:08Z", "pc:count": 3303077, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589363.1768, "count": 3303077, "maximum": 589500.1175, "minimum": 589136.4175, "name": "X", "position": 0, "stddev": 100.2670179, "variance": 10053.47488 }, { "average": 2899233.718, "count": 3303077, "maximum": 2899500.155, "minimum": 2898999.915, "name": "Y", "position": 1, "stddev": 137.6003843, "variance": 18933.86577 }, { "average": 4.577263548, "count": 3303077, "maximum": 251.9511951, "minimum": -5.92880486, "name": "Z", "position": 2, "stddev": 4.20762146, "variance": 17.70407835 }, { "average": 18177.29318, "count": 3303077, "maximum": 37261, "minimum": 3332, "name": "Intensity", "position": 3, "stddev": 5421.912476, "variance": 29397134.9 }, { "average": 1.552902339, "count": 3303077, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9962663626, "variance": 0.9925466652 }, { "average": 2.105475289, "count": 3303077, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.455569979, "variance": 2.118683962 }, { "average": 0, "count": 3303077, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001804983656, "count": 3303077, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04244674588, "variance": 0.001801726236 }, { "average": 1.453982756, "count": 3303077, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9928993702, "variance": 0.9858491594 }, { "average": -0.9501066333, "count": 3303077, "maximum": 22.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.66737513, "variance": 215.1318931 }, { "average": 1.531804738, "count": 3303077, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989875089, "variance": 0.248988534 }, { "average": 8.563922064, "count": 3303077, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.7163130491, "variance": 0.5131043843 }, { "average": 212474701.2, "count": 3303077, "maximum": 212474968.6, "minimum": 212473907.1, "name": "GpsTime", "position": 12, "stddev": 356.6210319, "variance": 127178.5604 }, { "average": 0, "count": 3303077, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3303077, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3303077, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3303077, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3303077, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589136.4175, 2898999.915, -5.92880486, 589500.1175, 2899500.155, 251.9511951 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589136.4175001031, 2898999.914894191, -5.928804859916966 ], [ 589136.4175001031, 2899500.1548941913, -5.928804859916966 ], [ 589500.1175001031, 2899500.1548941913, 251.95119514008303 ], [ 589500.1175001031, 2898999.914894191, 251.95119514008303 ], [ 589136.4175001031, 2898999.914894191, -5.928804859916966 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:08+00:00", "end_time": "2018-06-08T06:18:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2899500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2899500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2899500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2899500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10777436, 26.20774749, -5.92880486, -80.10409962, 26.21228653, 251.9511951 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1077743568395, 26.2077701154493, -5.928804859916966 ], [ -80.10773991779105, 26.21228653141678, -5.928804859916966 ], [ -80.10409961742559, 26.212263896779035, 251.95119514008303 ], [ -80.104134196935, 26.207747485294863, 251.95119514008303 ], [ -80.1077743568395, 26.2077701154493, -5.928804859916966 ] ] ] }, "id": "20180608_589000e_2899500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2899500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:36:08Z", "pc:count": 3303077, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589363.1768, "count": 3303077, "maximum": 589500.1175, "minimum": 589136.4175, "name": "X", "position": 0, "stddev": 100.2670179, "variance": 10053.47488 }, { "average": 2899233.718, "count": 3303077, "maximum": 2899500.155, "minimum": 2898999.915, "name": "Y", "position": 1, "stddev": 137.6003843, "variance": 18933.86577 }, { "average": 4.577263548, "count": 3303077, "maximum": 251.9511951, "minimum": -5.92880486, "name": "Z", "position": 2, "stddev": 4.20762146, "variance": 17.70407835 }, { "average": 18177.29318, "count": 3303077, "maximum": 37261, "minimum": 3332, "name": "Intensity", "position": 3, "stddev": 5421.912476, "variance": 29397134.9 }, { "average": 1.552902339, "count": 3303077, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9962663626, "variance": 0.9925466652 }, { "average": 2.105475289, "count": 3303077, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.455569979, "variance": 2.118683962 }, { "average": 0, "count": 3303077, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001804983656, "count": 3303077, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04244674588, "variance": 0.001801726236 }, { "average": 1.453982756, "count": 3303077, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9928993702, "variance": 0.9858491594 }, { "average": -0.9501066333, "count": 3303077, "maximum": 22.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.66737513, "variance": 215.1318931 }, { "average": 1.531804738, "count": 3303077, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989875089, "variance": 0.248988534 }, { "average": 8.563922064, "count": 3303077, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.7163130491, "variance": 0.5131043843 }, { "average": 212474701.2, "count": 3303077, "maximum": 212474968.6, "minimum": 212473907.1, "name": "GpsTime", "position": 12, "stddev": 356.6210319, "variance": 127178.5604 }, { "average": 0, "count": 3303077, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3303077, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3303077, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3303077, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3303077, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589136.4175, 2898999.915, -5.92880486, 589500.1175, 2899500.155, 251.9511951 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589136.4175001031, 2898999.914894191, -5.928804859916966 ], [ 589136.4175001031, 2899500.1548941913, -5.928804859916966 ], [ 589500.1175001031, 2899500.1548941913, 251.95119514008303 ], [ 589500.1175001031, 2898999.914894191, 251.95119514008303 ], [ 589136.4175001031, 2898999.914894191, -5.928804859916966 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:36:08+00:00", "end_time": "2018-06-08T06:18:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587000e_2890500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12939620267544, 26.126640893177505, -5.392326340544855 ], [ -80.12936271266538, 26.131158108671233, -5.392326340544855 ], [ -80.12472508970299, 26.13113001553886, 263.96767365945516 ], [ -80.12475875804887, 26.126612805622887, 263.96767365945516 ], [ -80.12939620267544, 26.126640893177505, -5.392326340544855 ] ] ] }, "bbox": [ -80.1293962, 26.12661281, -5.392326341, -80.12472509, 26.13115811, 263.9676737 ], "properties": { "datetime": "2018-06-08T07:20:57Z", "pc:count": 6095374, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587311.8765, "count": 6095374, "maximum": 587500.0915, "minimum": 587036.4315, "name": "X", "position": 0, "stddev": 124.4343946, "variance": 15483.91857 }, { "average": 2890237.901, "count": 6095374, "maximum": 2890500.163, "minimum": 2889999.843, "name": "Y", "position": 1, "stddev": 143.8072807, "variance": 20680.53399 }, { "average": 6.57866614, "count": 6095374, "maximum": 263.9676737, "minimum": -5.392326341, "name": "Z", "position": 2, "stddev": 3.945786125, "variance": 15.56922815 }, { "average": 16236.29837, "count": 6095374, "maximum": 37298, "minimum": 2246, "name": "Intensity", "position": 3, "stddev": 4988.067165, "variance": 24880814.04 }, { "average": 1.793067989, "count": 6095374, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.126810512, "variance": 1.26970193 }, { "average": 2.585468094, "count": 6095374, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.544806213, "variance": 2.386426235 }, { "average": 0, "count": 6095374, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001381047332, "count": 6095374, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03713677782, "variance": 0.001379140266 }, { "average": 1.246841457, "count": 6095374, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4598902526, "variance": 0.2114990445 }, { "average": -0.9232462592, "count": 6095374, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.50347277, "variance": 210.3507223 }, { "average": 1.541150387, "count": 6095374, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983038093, "variance": 0.2483066864 }, { "average": 1.927604442, "count": 6095374, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.8761755106, "variance": 0.7676835254 }, { "average": 212477346.4, "count": 6095374, "maximum": 212477657.1, "minimum": 212476643, "name": "GpsTime", "position": 12, "stddev": 304.8197688, "variance": 92915.09143 }, { "average": 0, "count": 6095374, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6095374, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6095374, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6095374, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6095374, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587036.4315, 2889999.843, -5.392326341, 587500.0915, 2890500.163, 263.9676737 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587036.4315025416, 2889999.842735781, -5.392326340544855 ], [ 587036.4315025416, 2890500.162735781, -5.392326340544855 ], [ 587500.0915025416, 2890500.162735781, 263.96767365945516 ], [ 587500.0915025416, 2889999.842735781, 263.96767365945516 ], [ 587036.4315025416, 2889999.842735781, -5.392326340544855 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:57+00:00", "end_time": "2018-06-08T07:04:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587000e_2890500n.copc.json", "type": "application/json" } ], "assets": { "20180608_587000e_2890500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587000e_2890500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2890500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1293962, 26.12661281, -5.392326341, -80.12472509, 26.13115811, 263.9676737 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12939620267544, 26.126640893177505, -5.392326340544855 ], [ -80.12936271266538, 26.131158108671233, -5.392326340544855 ], [ -80.12472508970299, 26.13113001553886, 263.96767365945516 ], [ -80.12475875804887, 26.126612805622887, 263.96767365945516 ], [ -80.12939620267544, 26.126640893177505, -5.392326340544855 ] ] ] }, "id": "20180608_587000e_2890500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2890500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:20:57Z", "pc:count": 6095374, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587311.8765, "count": 6095374, "maximum": 587500.0915, "minimum": 587036.4315, "name": "X", "position": 0, "stddev": 124.4343946, "variance": 15483.91857 }, { "average": 2890237.901, "count": 6095374, "maximum": 2890500.163, "minimum": 2889999.843, "name": "Y", "position": 1, "stddev": 143.8072807, "variance": 20680.53399 }, { "average": 6.57866614, "count": 6095374, "maximum": 263.9676737, "minimum": -5.392326341, "name": "Z", "position": 2, "stddev": 3.945786125, "variance": 15.56922815 }, { "average": 16236.29837, "count": 6095374, "maximum": 37298, "minimum": 2246, "name": "Intensity", "position": 3, "stddev": 4988.067165, "variance": 24880814.04 }, { "average": 1.793067989, "count": 6095374, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.126810512, "variance": 1.26970193 }, { "average": 2.585468094, "count": 6095374, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.544806213, "variance": 2.386426235 }, { "average": 0, "count": 6095374, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001381047332, "count": 6095374, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03713677782, "variance": 0.001379140266 }, { "average": 1.246841457, "count": 6095374, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4598902526, "variance": 0.2114990445 }, { "average": -0.9232462592, "count": 6095374, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.50347277, "variance": 210.3507223 }, { "average": 1.541150387, "count": 6095374, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983038093, "variance": 0.2483066864 }, { "average": 1.927604442, "count": 6095374, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.8761755106, "variance": 0.7676835254 }, { "average": 212477346.4, "count": 6095374, "maximum": 212477657.1, "minimum": 212476643, "name": "GpsTime", "position": 12, "stddev": 304.8197688, "variance": 92915.09143 }, { "average": 0, "count": 6095374, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6095374, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6095374, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6095374, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6095374, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587036.4315, 2889999.843, -5.392326341, 587500.0915, 2890500.163, 263.9676737 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587036.4315025416, 2889999.842735781, -5.392326340544855 ], [ 587036.4315025416, 2890500.162735781, -5.392326340544855 ], [ 587500.0915025416, 2890500.162735781, 263.96767365945516 ], [ 587500.0915025416, 2889999.842735781, 263.96767365945516 ], [ 587036.4315025416, 2889999.842735781, -5.392326340544855 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:57+00:00", "end_time": "2018-06-08T07:04:03+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": "20180608_589500e_2895000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10444688697234, 26.167118578693916, -21.50735292422226 ], [ -80.10441237716677, 26.171635557779908, -21.50735292422226 ], [ -80.09940818166939, 26.171604337206258, 274.0926470757778 ], [ -80.09944288423898, 26.167087364311808, 274.0926470757778 ], [ -80.10444688697234, 26.167118578693916, -21.50735292422226 ] ] ] }, "bbox": [ -80.10444689, 26.16708736, -21.50735292, -80.09940818, 26.17163556, 274.0926471 ], "properties": { "datetime": "2018-06-08T06:02:17Z", "pc:count": 5154282, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589792.3847, "count": 5154282, "maximum": 590000.0588, "minimum": 589499.9188, "name": "X", "position": 0, "stddev": 123.7291013, "variance": 15308.8905 }, { "average": 2894744.145, "count": 5154282, "maximum": 2895000.15, "minimum": 2894499.85, "name": "Y", "position": 1, "stddev": 144.3131321, "variance": 20826.2801 }, { "average": 7.423354909, "count": 5154282, "maximum": 274.0926471, "minimum": -21.50735292, "name": "Z", "position": 2, "stddev": 11.76200082, "variance": 138.3446632 }, { "average": 18756.37132, "count": 5154282, "maximum": 37467, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5180.693619, "variance": 26839586.37 }, { "average": 1.425479242, "count": 5154282, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8859140512, "variance": 0.7848437061 }, { "average": 1.85094665, "count": 5154282, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.32213812, "variance": 1.748049209 }, { "average": 0, "count": 5154282, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002024918311, "count": 5154282, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04495351386, "variance": 0.002020818409 }, { "average": 1.489529094, "count": 5154282, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9224989526, "variance": 0.8510043176 }, { "average": 0.06463815224, "count": 5154282, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.42888361, "variance": 208.1926822 }, { "average": 1.52790379, "count": 5154282, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992208198, "variance": 0.2492214269 }, { "average": 14.95747303, "count": 5154282, "maximum": 17, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 1.171425959, "variance": 1.372238777 }, { "average": 212471323.7, "count": 5154282, "maximum": 212472937.7, "minimum": 212470207.2, "name": "GpsTime", "position": 12, "stddev": 623.7257407, "variance": 389033.7996 }, { "average": 0, "count": 5154282, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5154282, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5154282, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5154282, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5154282, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9188, 2894499.85, -21.50735292, 590000.0588, 2895000.15, 274.0926471 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9188012282, 2894499.8497953233, -21.50735292422226 ], [ 589499.9188012282, 2895000.149795323, -21.50735292422226 ], [ 590000.0588012281, 2895000.149795323, 274.0926470757778 ], [ 590000.0588012281, 2894499.8497953233, 274.0926470757778 ], [ 589499.9188012282, 2894499.8497953233, -21.50735292422226 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:02:17+00:00", "end_time": "2018-06-08T05:16:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2895000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2895000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2895000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2895000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10444689, 26.16708736, -21.50735292, -80.09940818, 26.17163556, 274.0926471 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10444688697234, 26.167118578693916, -21.50735292422226 ], [ -80.10441237716677, 26.171635557779908, -21.50735292422226 ], [ -80.09940818166939, 26.171604337206258, 274.0926470757778 ], [ -80.09944288423898, 26.167087364311808, 274.0926470757778 ], [ -80.10444688697234, 26.167118578693916, -21.50735292422226 ] ] ] }, "id": "20180608_589500e_2895000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2895000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:02:17Z", "pc:count": 5154282, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589792.3847, "count": 5154282, "maximum": 590000.0588, "minimum": 589499.9188, "name": "X", "position": 0, "stddev": 123.7291013, "variance": 15308.8905 }, { "average": 2894744.145, "count": 5154282, "maximum": 2895000.15, "minimum": 2894499.85, "name": "Y", "position": 1, "stddev": 144.3131321, "variance": 20826.2801 }, { "average": 7.423354909, "count": 5154282, "maximum": 274.0926471, "minimum": -21.50735292, "name": "Z", "position": 2, "stddev": 11.76200082, "variance": 138.3446632 }, { "average": 18756.37132, "count": 5154282, "maximum": 37467, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5180.693619, "variance": 26839586.37 }, { "average": 1.425479242, "count": 5154282, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8859140512, "variance": 0.7848437061 }, { "average": 1.85094665, "count": 5154282, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.32213812, "variance": 1.748049209 }, { "average": 0, "count": 5154282, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002024918311, "count": 5154282, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04495351386, "variance": 0.002020818409 }, { "average": 1.489529094, "count": 5154282, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9224989526, "variance": 0.8510043176 }, { "average": 0.06463815224, "count": 5154282, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.42888361, "variance": 208.1926822 }, { "average": 1.52790379, "count": 5154282, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992208198, "variance": 0.2492214269 }, { "average": 14.95747303, "count": 5154282, "maximum": 17, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 1.171425959, "variance": 1.372238777 }, { "average": 212471323.7, "count": 5154282, "maximum": 212472937.7, "minimum": 212470207.2, "name": "GpsTime", "position": 12, "stddev": 623.7257407, "variance": 389033.7996 }, { "average": 0, "count": 5154282, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5154282, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5154282, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5154282, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5154282, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9188, 2894499.85, -21.50735292, 590000.0588, 2895000.15, 274.0926471 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9188012282, 2894499.8497953233, -21.50735292422226 ], [ 589499.9188012282, 2895000.149795323, -21.50735292422226 ], [ 590000.0588012281, 2895000.149795323, 274.0926470757778 ], [ 590000.0588012281, 2894499.8497953233, 274.0926470757778 ], [ 589499.9188012282, 2894499.8497953233, -21.50735292422226 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:02:17+00:00", "end_time": "2018-06-08T05:16:47+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": "20180607_589500e_2893500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1045507126085, 26.15357573463767, -23.266827475510524 ], [ -80.10451622738536, 26.158092722347746, -23.266827475510524 ], [ -80.09951220951926, 26.158061517847948, 303.3331725244895 ], [ -80.09954688738465, 26.153544536328525, 303.3331725244895 ], [ -80.1045507126085, 26.15357573463767, -23.266827475510524 ] ] ] }, "bbox": [ -80.10455071, 26.15354454, -23.26682748, -80.09951221, 26.15809272, 303.3331725 ], "properties": { "datetime": "2018-06-08T05:52:00Z", "pc:count": 6038689, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589755.5525, "count": 6038689, "maximum": 590000.0581, "minimum": 589499.8781, "name": "X", "position": 0, "stddev": 136.1784084, "variance": 18544.55892 }, { "average": 2893243.816, "count": 6038689, "maximum": 2893500.148, "minimum": 2892999.848, "name": "Y", "position": 1, "stddev": 143.493474, "variance": 20590.37707 }, { "average": 8.980617265, "count": 6038689, "maximum": 303.3331725, "minimum": -23.26682748, "name": "Z", "position": 2, "stddev": 15.30267411, "variance": 234.1718348 }, { "average": 18504.88434, "count": 6038689, "maximum": 37457, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5386.059462, "variance": 29009636.53 }, { "average": 1.479195402, "count": 6038689, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8983411241, "variance": 0.8070167752 }, { "average": 1.958519639, "count": 6038689, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.308468278, "variance": 1.712089233 }, { "average": 0, "count": 6038689, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001596207389, "count": 6038689, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03992066851, "variance": 0.001593659775 }, { "average": 1.680164354, "count": 6038689, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.006816015, "variance": 9.040942548 }, { "average": -0.1741934028, "count": 6038689, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.19123845, "variance": 201.3912488 }, { "average": 1.534612231, "count": 6038689, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988005961, "variance": 0.2488020347 }, { "average": 16.03222603, "count": 6038689, "maximum": 19, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.199363448, "variance": 1.438472681 }, { "average": 212470098.3, "count": 6038689, "maximum": 212472320.3, "minimum": 212464553.2, "name": "GpsTime", "position": 12, "stddev": 2179.779928, "variance": 4751440.536 }, { "average": 0, "count": 6038689, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6038689, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6038689, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6038689, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6038689, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8781, 2892999.848, -23.26682748, 590000.0581, 2893500.148, 303.3331725 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8780899226, 2892999.847826307, -23.266827475510524 ], [ 589499.8780899226, 2893500.147826307, -23.266827475510524 ], [ 590000.0580899225, 2893500.147826307, 303.3331725244895 ], [ 590000.0580899225, 2892999.847826307, 303.3331725244895 ], [ 589499.8780899226, 2892999.847826307, -23.266827475510524 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:52:00+00:00", "end_time": "2018-06-08T03:42:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589500e_2893500n.copc.json", "type": "application/json" } ], "assets": { "20180607_589500e_2893500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589500e_2893500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2893500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10455071, 26.15354454, -23.26682748, -80.09951221, 26.15809272, 303.3331725 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1045507126085, 26.15357573463767, -23.266827475510524 ], [ -80.10451622738536, 26.158092722347746, -23.266827475510524 ], [ -80.09951220951926, 26.158061517847948, 303.3331725244895 ], [ -80.09954688738465, 26.153544536328525, 303.3331725244895 ], [ -80.1045507126085, 26.15357573463767, -23.266827475510524 ] ] ] }, "id": "20180607_589500e_2893500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2893500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:52:00Z", "pc:count": 6038689, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589755.5525, "count": 6038689, "maximum": 590000.0581, "minimum": 589499.8781, "name": "X", "position": 0, "stddev": 136.1784084, "variance": 18544.55892 }, { "average": 2893243.816, "count": 6038689, "maximum": 2893500.148, "minimum": 2892999.848, "name": "Y", "position": 1, "stddev": 143.493474, "variance": 20590.37707 }, { "average": 8.980617265, "count": 6038689, "maximum": 303.3331725, "minimum": -23.26682748, "name": "Z", "position": 2, "stddev": 15.30267411, "variance": 234.1718348 }, { "average": 18504.88434, "count": 6038689, "maximum": 37457, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5386.059462, "variance": 29009636.53 }, { "average": 1.479195402, "count": 6038689, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8983411241, "variance": 0.8070167752 }, { "average": 1.958519639, "count": 6038689, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.308468278, "variance": 1.712089233 }, { "average": 0, "count": 6038689, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001596207389, "count": 6038689, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03992066851, "variance": 0.001593659775 }, { "average": 1.680164354, "count": 6038689, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.006816015, "variance": 9.040942548 }, { "average": -0.1741934028, "count": 6038689, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.19123845, "variance": 201.3912488 }, { "average": 1.534612231, "count": 6038689, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988005961, "variance": 0.2488020347 }, { "average": 16.03222603, "count": 6038689, "maximum": 19, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.199363448, "variance": 1.438472681 }, { "average": 212470098.3, "count": 6038689, "maximum": 212472320.3, "minimum": 212464553.2, "name": "GpsTime", "position": 12, "stddev": 2179.779928, "variance": 4751440.536 }, { "average": 0, "count": 6038689, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6038689, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6038689, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6038689, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6038689, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8781, 2892999.848, -23.26682748, 590000.0581, 2893500.148, 303.3331725 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8780899226, 2892999.847826307, -23.266827475510524 ], [ 589499.8780899226, 2893500.147826307, -23.266827475510524 ], [ 590000.0580899225, 2893500.147826307, 303.3331725244895 ], [ 590000.0580899225, 2892999.847826307, 303.3331725244895 ], [ 589499.8780899226, 2892999.847826307, -23.266827475510524 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:52:00+00:00", "end_time": "2018-06-08T03:42:33+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": "20180608_589000e_2900000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10718278932538, 26.21228063743374, -4.890264478714357 ], [ -80.10714832060506, 26.21679704983862, -4.890264478714357 ], [ -80.10406500667311, 26.21677786939699, 262.78973552128565 ], [ -80.10409959438662, 26.21226146079076, 262.78973552128565 ], [ -80.10718278932538, 26.21228063743374, -4.890264478714357 ] ] ] }, "bbox": [ -80.10718279, 26.21226146, -4.890264479, -80.10406501, 26.21679705, 262.7897355 ], "properties": { "datetime": "2018-06-08T06:35:58Z", "pc:count": 2180860, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589375.195, "count": 2180860, "maximum": 589500.1217, "minimum": 589192.0817, "name": "X", "position": 0, "stddev": 87.50462093, "variance": 7657.058684 }, { "average": 2899741.113, "count": 2180860, "maximum": 2900000.125, "minimum": 2899499.885, "name": "Y", "position": 1, "stddev": 142.3602358, "variance": 20266.43673 }, { "average": 3.963279215, "count": 2180860, "maximum": 262.7897355, "minimum": -4.890264479, "name": "Z", "position": 2, "stddev": 3.572412336, "variance": 12.7621299 }, { "average": 17806.46205, "count": 2180860, "maximum": 37336, "minimum": 1919, "name": "Intensity", "position": 3, "stddev": 4998.409491, "variance": 24984097.44 }, { "average": 1.487695221, "count": 2180860, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.933369269, "variance": 0.8711781923 }, { "average": 1.97634878, "count": 2180860, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.374916548, "variance": 1.890395514 }, { "average": 0, "count": 2180860, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001551222912, "count": 2180860, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03935501658, "variance": 0.00154881733 }, { "average": 1.468483993, "count": 2180860, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7869336885, "variance": 0.61926463 }, { "average": -1.158514891, "count": 2180860, "maximum": 22.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.03738951, "variance": 197.0483043 }, { "average": 1.520251185, "count": 2180860, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4995898357, "variance": 0.2495900039 }, { "average": 8.345007933, "count": 2180860, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.4960540753, "variance": 0.2460696457 }, { "average": 212474815.6, "count": 2180860, "maximum": 212474958.7, "minimum": 212473906, "name": "GpsTime", "position": 12, "stddev": 201.1160163, "variance": 40447.65202 }, { "average": 0, "count": 2180860, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180860, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180860, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180860, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180860, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589192.0817, 2899499.885, -4.890264479, 589500.1217, 2900000.125, 262.7897355 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589192.0816653373, 2899499.8851115927, -4.890264478714357 ], [ 589192.0816653373, 2900000.125111593, -4.890264478714357 ], [ 589500.1216653374, 2900000.125111593, 262.78973552128565 ], [ 589500.1216653374, 2899499.8851115927, 262.78973552128565 ], [ 589192.0816653373, 2899499.8851115927, -4.890264478714357 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:58+00:00", "end_time": "2018-06-08T06:18:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2900000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2900000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2900000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2900000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10718279, 26.21226146, -4.890264479, -80.10406501, 26.21679705, 262.7897355 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10718278932538, 26.21228063743374, -4.890264478714357 ], [ -80.10714832060506, 26.21679704983862, -4.890264478714357 ], [ -80.10406500667311, 26.21677786939699, 262.78973552128565 ], [ -80.10409959438662, 26.21226146079076, 262.78973552128565 ], [ -80.10718278932538, 26.21228063743374, -4.890264478714357 ] ] ] }, "id": "20180608_589000e_2900000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2900000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:35:58Z", "pc:count": 2180860, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589375.195, "count": 2180860, "maximum": 589500.1217, "minimum": 589192.0817, "name": "X", "position": 0, "stddev": 87.50462093, "variance": 7657.058684 }, { "average": 2899741.113, "count": 2180860, "maximum": 2900000.125, "minimum": 2899499.885, "name": "Y", "position": 1, "stddev": 142.3602358, "variance": 20266.43673 }, { "average": 3.963279215, "count": 2180860, "maximum": 262.7897355, "minimum": -4.890264479, "name": "Z", "position": 2, "stddev": 3.572412336, "variance": 12.7621299 }, { "average": 17806.46205, "count": 2180860, "maximum": 37336, "minimum": 1919, "name": "Intensity", "position": 3, "stddev": 4998.409491, "variance": 24984097.44 }, { "average": 1.487695221, "count": 2180860, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.933369269, "variance": 0.8711781923 }, { "average": 1.97634878, "count": 2180860, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.374916548, "variance": 1.890395514 }, { "average": 0, "count": 2180860, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001551222912, "count": 2180860, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03935501658, "variance": 0.00154881733 }, { "average": 1.468483993, "count": 2180860, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7869336885, "variance": 0.61926463 }, { "average": -1.158514891, "count": 2180860, "maximum": 22.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.03738951, "variance": 197.0483043 }, { "average": 1.520251185, "count": 2180860, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4995898357, "variance": 0.2495900039 }, { "average": 8.345007933, "count": 2180860, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.4960540753, "variance": 0.2460696457 }, { "average": 212474815.6, "count": 2180860, "maximum": 212474958.7, "minimum": 212473906, "name": "GpsTime", "position": 12, "stddev": 201.1160163, "variance": 40447.65202 }, { "average": 0, "count": 2180860, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180860, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180860, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180860, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2180860, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589192.0817, 2899499.885, -4.890264479, 589500.1217, 2900000.125, 262.7897355 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589192.0816653373, 2899499.8851115927, -4.890264478714357 ], [ 589192.0816653373, 2900000.125111593, -4.890264478714357 ], [ 589500.1216653374, 2900000.125111593, 262.78973552128565 ], [ 589500.1216653374, 2899499.8851115927, 262.78973552128565 ], [ 589192.0816653373, 2899499.8851115927, -4.890264478714357 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:58+00:00", "end_time": "2018-06-08T06:18:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_589500e_2888500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10489478453135, 26.10843290698447, -8.903138772308267 ], [ -80.10486038385453, 26.112949562272014, -8.903138772308267 ], [ -80.0998584892224, 26.112918420865512, 305.85686122769175 ], [ -80.09989308206154, 26.108401771763244, 305.85686122769175 ], [ -80.10489478453135, 26.10843290698447, -8.903138772308267 ] ] ] }, "bbox": [ -80.10489478, 26.10840177, -8.903138772, -80.09985849, 26.11294956, 305.8568612 ], "properties": { "datetime": "2018-06-08T04:24:58Z", "pc:count": 2525742, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589673.6112, "count": 2525742, "maximum": 590000.0504, "minimum": 589499.8904, "name": "X", "position": 0, "stddev": 129.0837046, "variance": 16662.60279 }, { "average": 2888268.956, "count": 2525742, "maximum": 2888500.121, "minimum": 2887999.861, "name": "Y", "position": 1, "stddev": 137.7439165, "variance": 18973.38654 }, { "average": -1.382261418, "count": 2525742, "maximum": 305.8568612, "minimum": -8.903138772, "name": "Z", "position": 2, "stddev": 3.071475011, "variance": 9.433958745 }, { "average": 14669.77635, "count": 2525742, "maximum": 34696, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5643.731527, "variance": 31851705.54 }, { "average": 1.184067494, "count": 2525742, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4681120113, "variance": 0.2191288551 }, { "average": 1.36888645, "count": 2525742, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6643502056, "variance": 0.4413611957 }, { "average": 0, "count": 2525742, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003361388455, "count": 2525742, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05787996933, "variance": 0.003350090849 }, { "average": 11.56633655, "count": 2525742, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.09664533, "variance": 146.3288282 }, { "average": 1.805719941, "count": 2525742, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.90943462, "variance": 193.4723715 }, { "average": 1.617170321, "count": 2525742, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4860773699, "variance": 0.2362712095 }, { "average": 19.62244917, "count": 2525742, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.192771431, "variance": 1.422703687 }, { "average": 212465406.8, "count": 2525742, "maximum": 212467098.6, "minimum": 212464651.2, "name": "GpsTime", "position": 12, "stddev": 666.6620446, "variance": 444438.2817 }, { "average": 0, "count": 2525742, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2525742, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2525742, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2525742, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2525742, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8904, 2887999.861, -8.903138772, 590000.0504, 2888500.121, 305.8568612 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8903716452, 2887999.861388781, -8.903138772308267 ], [ 589499.8903716452, 2888500.121388781, -8.903138772308267 ], [ 590000.0503716451, 2888500.121388781, 305.85686122769175 ], [ 590000.0503716451, 2887999.861388781, 305.85686122769175 ], [ 589499.8903716452, 2887999.861388781, -8.903138772308267 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:24:58+00:00", "end_time": "2018-06-08T03:44:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589500e_2888500n.copc.json", "type": "application/json" } ], "assets": { "20180607_589500e_2888500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589500e_2888500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2888500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10489478, 26.10840177, -8.903138772, -80.09985849, 26.11294956, 305.8568612 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10489478453135, 26.10843290698447, -8.903138772308267 ], [ -80.10486038385453, 26.112949562272014, -8.903138772308267 ], [ -80.0998584892224, 26.112918420865512, 305.85686122769175 ], [ -80.09989308206154, 26.108401771763244, 305.85686122769175 ], [ -80.10489478453135, 26.10843290698447, -8.903138772308267 ] ] ] }, "id": "20180607_589500e_2888500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2888500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:24:58Z", "pc:count": 2525742, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589673.6112, "count": 2525742, "maximum": 590000.0504, "minimum": 589499.8904, "name": "X", "position": 0, "stddev": 129.0837046, "variance": 16662.60279 }, { "average": 2888268.956, "count": 2525742, "maximum": 2888500.121, "minimum": 2887999.861, "name": "Y", "position": 1, "stddev": 137.7439165, "variance": 18973.38654 }, { "average": -1.382261418, "count": 2525742, "maximum": 305.8568612, "minimum": -8.903138772, "name": "Z", "position": 2, "stddev": 3.071475011, "variance": 9.433958745 }, { "average": 14669.77635, "count": 2525742, "maximum": 34696, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5643.731527, "variance": 31851705.54 }, { "average": 1.184067494, "count": 2525742, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4681120113, "variance": 0.2191288551 }, { "average": 1.36888645, "count": 2525742, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6643502056, "variance": 0.4413611957 }, { "average": 0, "count": 2525742, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003361388455, "count": 2525742, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05787996933, "variance": 0.003350090849 }, { "average": 11.56633655, "count": 2525742, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.09664533, "variance": 146.3288282 }, { "average": 1.805719941, "count": 2525742, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.90943462, "variance": 193.4723715 }, { "average": 1.617170321, "count": 2525742, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4860773699, "variance": 0.2362712095 }, { "average": 19.62244917, "count": 2525742, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.192771431, "variance": 1.422703687 }, { "average": 212465406.8, "count": 2525742, "maximum": 212467098.6, "minimum": 212464651.2, "name": "GpsTime", "position": 12, "stddev": 666.6620446, "variance": 444438.2817 }, { "average": 0, "count": 2525742, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2525742, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2525742, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2525742, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2525742, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8904, 2887999.861, -8.903138772, 590000.0504, 2888500.121, 305.8568612 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8903716452, 2887999.861388781, -8.903138772308267 ], [ 589499.8903716452, 2888500.121388781, -8.903138772308267 ], [ 590000.0503716451, 2888500.121388781, 305.85686122769175 ], [ 590000.0503716451, 2887999.861388781, 305.85686122769175 ], [ 589499.8903716452, 2887999.861388781, -8.903138772308267 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:24:58+00:00", "end_time": "2018-06-08T03:44:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587500e_2893000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12459179814688, 26.14918473574714, -13.878610786913583 ], [ -80.1245580938971, 26.153701389592726, -13.878610786913583 ], [ -80.11955443618099, 26.153670887449874, 262.26138921308643 ], [ -80.11958833300962, 26.149154239655875, 262.26138921308643 ], [ -80.12459179814688, 26.14918473574714, -13.878610786913583 ] ] ] }, "bbox": [ -80.1245918, 26.14915424, -13.87861079, -80.11955444, 26.15370139, 262.2613892 ], "properties": { "datetime": "2018-06-08T07:21:45Z", "pc:count": 6460536, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587750.2628, "count": 6460536, "maximum": 588000.1159, "minimum": 587499.9559, "name": "X", "position": 0, "stddev": 145.6982718, "variance": 21227.9864 }, { "average": 2892762.578, "count": 6460536, "maximum": 2893000.141, "minimum": 2892499.881, "name": "Y", "position": 1, "stddev": 142.9917417, "variance": 20446.6382 }, { "average": 4.790578096, "count": 6460536, "maximum": 262.2613892, "minimum": -13.87861079, "name": "Z", "position": 2, "stddev": 3.286457484, "variance": 10.8008028 }, { "average": 16807.87573, "count": 6460536, "maximum": 37308, "minimum": 215, "name": "Intensity", "position": 3, "stddev": 4980.885353, "variance": 24809218.9 }, { "average": 1.643906945, "count": 6460536, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.034921543, "variance": 1.071062599 }, { "average": 2.288675274, "count": 6460536, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.468253799, "variance": 2.155769217 }, { "average": 0, "count": 6460536, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001508853135, "count": 6460536, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03881464583, "variance": 0.001506576731 }, { "average": 1.333660706, "count": 6460536, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5803088225, "variance": 0.3367583295 }, { "average": 2.510529082, "count": 6460536, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.81301939, "variance": 190.7995047 }, { "average": 1.53635364, "count": 6460536, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986767002, "variance": 0.2486784514 }, { "average": 2.676151174, "count": 6460536, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.172945965, "variance": 1.375802237 }, { "average": 212477083.5, "count": 6460536, "maximum": 212477705.3, "minimum": 212476257.8, "name": "GpsTime", "position": 12, "stddev": 420.9296845, "variance": 177181.7993 }, { "average": 0, "count": 6460536, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6460536, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6460536, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6460536, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6460536, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9559, 2892499.881, -13.87861079, 588000.1159, 2893000.141, 262.2613892 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9558867401, 2892499.88114803, -13.878610786913583 ], [ 587499.9558867401, 2893000.14114803, -13.878610786913583 ], [ 588000.11588674, 2893000.14114803, 262.26138921308643 ], [ 588000.11588674, 2892499.88114803, 262.26138921308643 ], [ 587499.9558867401, 2892499.88114803, -13.878610786913583 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:45+00:00", "end_time": "2018-06-08T06:57:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2893000n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2893000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2893000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2893000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1245918, 26.14915424, -13.87861079, -80.11955444, 26.15370139, 262.2613892 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12459179814688, 26.14918473574714, -13.878610786913583 ], [ -80.1245580938971, 26.153701389592726, -13.878610786913583 ], [ -80.11955443618099, 26.153670887449874, 262.26138921308643 ], [ -80.11958833300962, 26.149154239655875, 262.26138921308643 ], [ -80.12459179814688, 26.14918473574714, -13.878610786913583 ] ] ] }, "id": "20180608_587500e_2893000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2893000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:21:45Z", "pc:count": 6460536, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587750.2628, "count": 6460536, "maximum": 588000.1159, "minimum": 587499.9559, "name": "X", "position": 0, "stddev": 145.6982718, "variance": 21227.9864 }, { "average": 2892762.578, "count": 6460536, "maximum": 2893000.141, "minimum": 2892499.881, "name": "Y", "position": 1, "stddev": 142.9917417, "variance": 20446.6382 }, { "average": 4.790578096, "count": 6460536, "maximum": 262.2613892, "minimum": -13.87861079, "name": "Z", "position": 2, "stddev": 3.286457484, "variance": 10.8008028 }, { "average": 16807.87573, "count": 6460536, "maximum": 37308, "minimum": 215, "name": "Intensity", "position": 3, "stddev": 4980.885353, "variance": 24809218.9 }, { "average": 1.643906945, "count": 6460536, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.034921543, "variance": 1.071062599 }, { "average": 2.288675274, "count": 6460536, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.468253799, "variance": 2.155769217 }, { "average": 0, "count": 6460536, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001508853135, "count": 6460536, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03881464583, "variance": 0.001506576731 }, { "average": 1.333660706, "count": 6460536, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5803088225, "variance": 0.3367583295 }, { "average": 2.510529082, "count": 6460536, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.81301939, "variance": 190.7995047 }, { "average": 1.53635364, "count": 6460536, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986767002, "variance": 0.2486784514 }, { "average": 2.676151174, "count": 6460536, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.172945965, "variance": 1.375802237 }, { "average": 212477083.5, "count": 6460536, "maximum": 212477705.3, "minimum": 212476257.8, "name": "GpsTime", "position": 12, "stddev": 420.9296845, "variance": 177181.7993 }, { "average": 0, "count": 6460536, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6460536, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6460536, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6460536, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6460536, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9559, 2892499.881, -13.87861079, 588000.1159, 2893000.141, 262.2613892 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9558867401, 2892499.88114803, -13.878610786913583 ], [ 587499.9558867401, 2893000.14114803, -13.878610786913583 ], [ 588000.11588674, 2893000.14114803, 262.26138921308643 ], [ 588000.11588674, 2892499.88114803, 262.26138921308643 ], [ 587499.9558867401, 2892499.88114803, -13.878610786913583 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:45+00:00", "end_time": "2018-06-08T06:57:37+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": "20180608_588000e_2892500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11962426812852, 26.144639615549757, -5.08608443645619 ], [ -80.11959037671689, 26.149156627362462, -5.08608443645619 ], [ -80.1145865193749, 26.1491259551206, 271.9939155635438 ], [ -80.11462060334908, 26.14460894939445, 271.9939155635438 ], [ -80.11962426812852, 26.144639615549757, -5.08608443645619 ] ] ] }, "bbox": [ -80.11962427, 26.14460895, -5.086084436, -80.11458652, 26.14915663, 271.9939156 ], "properties": { "datetime": "2018-06-08T07:03:31Z", "pc:count": 5263682, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588246.8702, "count": 5263682, "maximum": 588500.1098, "minimum": 587999.9098, "name": "X", "position": 0, "stddev": 165.8278574, "variance": 27498.87829 }, { "average": 2892245.015, "count": 5263682, "maximum": 2892500.144, "minimum": 2891999.844, "name": "Y", "position": 1, "stddev": 143.4836498, "variance": 20587.55776 }, { "average": 5.037111049, "count": 5263682, "maximum": 271.9939156, "minimum": -5.086084436, "name": "Z", "position": 2, "stddev": 3.87790892, "variance": 15.03817759 }, { "average": 17654.57256, "count": 5263682, "maximum": 37364, "minimum": 748, "name": "Intensity", "position": 3, "stddev": 5330.003404, "variance": 28408936.28 }, { "average": 1.576739248, "count": 5263682, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9987398343, "variance": 0.9974812567 }, { "average": 2.153261538, "count": 5263682, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.443030436, "variance": 2.082336838 }, { "average": 0, "count": 5263682, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002110119874, "count": 5263682, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04588755461, "variance": 0.002105667668 }, { "average": 1.40842, "count": 5263682, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.066665355, "variance": 1.13777498 }, { "average": 1.325403811, "count": 5263682, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.25564545, "variance": 203.2234271 }, { "average": 1.536130602, "count": 5263682, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986929184, "variance": 0.2486946268 }, { "average": 6.476778422, "count": 5263682, "maximum": 9, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.377097809, "variance": 1.896398377 }, { "average": 212475672.6, "count": 5263682, "maximum": 212476611.6, "minimum": 212474423.4, "name": "GpsTime", "position": 12, "stddev": 580.6178511, "variance": 337117.089 }, { "average": 0, "count": 5263682, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263682, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263682, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263682, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263682, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9098, 2891999.844, -5.086084436, 588500.1098, 2892500.144, 271.9939156 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9098104255, 2891999.844212607, -5.08608443645619 ], [ 587999.9098104255, 2892500.144212607, -5.08608443645619 ], [ 588500.1098104254, 2892500.144212607, 271.9939155635438 ], [ 588500.1098104254, 2891999.844212607, 271.9939155635438 ], [ 587999.9098104255, 2891999.844212607, -5.08608443645619 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:03:31+00:00", "end_time": "2018-06-08T06:27:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2892500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2892500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2892500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2892500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11962427, 26.14460895, -5.086084436, -80.11458652, 26.14915663, 271.9939156 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11962426812852, 26.144639615549757, -5.08608443645619 ], [ -80.11959037671689, 26.149156627362462, -5.08608443645619 ], [ -80.1145865193749, 26.1491259551206, 271.9939155635438 ], [ -80.11462060334908, 26.14460894939445, 271.9939155635438 ], [ -80.11962426812852, 26.144639615549757, -5.08608443645619 ] ] ] }, "id": "20180608_588000e_2892500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2892500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:03:31Z", "pc:count": 5263682, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588246.8702, "count": 5263682, "maximum": 588500.1098, "minimum": 587999.9098, "name": "X", "position": 0, "stddev": 165.8278574, "variance": 27498.87829 }, { "average": 2892245.015, "count": 5263682, "maximum": 2892500.144, "minimum": 2891999.844, "name": "Y", "position": 1, "stddev": 143.4836498, "variance": 20587.55776 }, { "average": 5.037111049, "count": 5263682, "maximum": 271.9939156, "minimum": -5.086084436, "name": "Z", "position": 2, "stddev": 3.87790892, "variance": 15.03817759 }, { "average": 17654.57256, "count": 5263682, "maximum": 37364, "minimum": 748, "name": "Intensity", "position": 3, "stddev": 5330.003404, "variance": 28408936.28 }, { "average": 1.576739248, "count": 5263682, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9987398343, "variance": 0.9974812567 }, { "average": 2.153261538, "count": 5263682, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.443030436, "variance": 2.082336838 }, { "average": 0, "count": 5263682, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002110119874, "count": 5263682, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04588755461, "variance": 0.002105667668 }, { "average": 1.40842, "count": 5263682, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.066665355, "variance": 1.13777498 }, { "average": 1.325403811, "count": 5263682, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.25564545, "variance": 203.2234271 }, { "average": 1.536130602, "count": 5263682, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986929184, "variance": 0.2486946268 }, { "average": 6.476778422, "count": 5263682, "maximum": 9, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.377097809, "variance": 1.896398377 }, { "average": 212475672.6, "count": 5263682, "maximum": 212476611.6, "minimum": 212474423.4, "name": "GpsTime", "position": 12, "stddev": 580.6178511, "variance": 337117.089 }, { "average": 0, "count": 5263682, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263682, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263682, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263682, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263682, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9098, 2891999.844, -5.086084436, 588500.1098, 2892500.144, 271.9939156 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9098104255, 2891999.844212607, -5.08608443645619 ], [ 587999.9098104255, 2892500.144212607, -5.08608443645619 ], [ 588500.1098104254, 2892500.144212607, 271.9939155635438 ], [ 588500.1098104254, 2891999.844212607, 271.9939155635438 ], [ 587999.9098104255, 2891999.844212607, -5.08608443645619 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:03:31+00:00", "end_time": "2018-06-08T06:27:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589000e_2895500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10941498187333, 26.17166382134414, -5.982656338456962 ], [ -80.10938065662496, 26.176180803710473, -5.982656338456962 ], [ -80.10437606012644, 26.176149749595943, 271.897343661543 ], [ -80.10441057819367, 26.171632773387387, 271.897343661543 ], [ -80.10941498187333, 26.17166382134414, -5.982656338456962 ] ] ] }, "bbox": [ -80.10941498, 26.17163277, -5.982656338, -80.10437606, 26.1761808, 271.8973437 ], "properties": { "datetime": "2018-06-08T06:37:19Z", "pc:count": 5237100, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589242.1674, "count": 5237100, "maximum": 589500.1007, "minimum": 588999.9407, "name": "X", "position": 0, "stddev": 138.7695354, "variance": 19256.98396 }, { "average": 2895244.061, "count": 5237100, "maximum": 2895500.143, "minimum": 2894999.843, "name": "Y", "position": 1, "stddev": 145.8317713, "variance": 21266.90553 }, { "average": 4.158015344, "count": 5237100, "maximum": 271.8973437, "minimum": -5.982656338, "name": "Z", "position": 2, "stddev": 3.552661426, "variance": 12.62140321 }, { "average": 17958.16807, "count": 5237100, "maximum": 37486, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5216.062056, "variance": 27207303.37 }, { "average": 1.499797598, "count": 5237100, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9401744865, "variance": 0.883928065 }, { "average": 1.999852399, "count": 5237100, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.379323746, "variance": 1.902533996 }, { "average": 0, "count": 5237100, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00191212694, "count": 5237100, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04368605127, "variance": 0.001908471075 }, { "average": 1.530138817, "count": 5237100, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.664412789, "variance": 2.770269932 }, { "average": 0.3047939383, "count": 5237100, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.17758255, "variance": 201.0038471 }, { "average": 1.532188807, "count": 5237100, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989628526, "variance": 0.2489639283 }, { "average": 10.77013882, "count": 5237100, "maximum": 13, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.216731361, "variance": 1.480435205 }, { "average": 212473557, "count": 5237100, "maximum": 212475039.5, "minimum": 212472344.2, "name": "GpsTime", "position": 12, "stddev": 649.8611054, "variance": 422319.4563 }, { "average": 0, "count": 5237100, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5237100, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5237100, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5237100, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5237100, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9407, 2894999.843, -5.982656338, 589500.1007, 2895500.143, 271.8973437 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9407155964, 2894999.8426505425, -5.982656338456962 ], [ 588999.9407155964, 2895500.1426505423, -5.982656338456962 ], [ 589500.1007155963, 2895500.1426505423, 271.897343661543 ], [ 589500.1007155963, 2894999.8426505425, 271.897343661543 ], [ 588999.9407155964, 2894999.8426505425, -5.982656338456962 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:37:19+00:00", "end_time": "2018-06-08T05:52:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2895500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2895500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2895500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2895500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10941498, 26.17163277, -5.982656338, -80.10437606, 26.1761808, 271.8973437 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10941498187333, 26.17166382134414, -5.982656338456962 ], [ -80.10938065662496, 26.176180803710473, -5.982656338456962 ], [ -80.10437606012644, 26.176149749595943, 271.897343661543 ], [ -80.10441057819367, 26.171632773387387, 271.897343661543 ], [ -80.10941498187333, 26.17166382134414, -5.982656338456962 ] ] ] }, "id": "20180608_589000e_2895500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2895500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:37:19Z", "pc:count": 5237100, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589242.1674, "count": 5237100, "maximum": 589500.1007, "minimum": 588999.9407, "name": "X", "position": 0, "stddev": 138.7695354, "variance": 19256.98396 }, { "average": 2895244.061, "count": 5237100, "maximum": 2895500.143, "minimum": 2894999.843, "name": "Y", "position": 1, "stddev": 145.8317713, "variance": 21266.90553 }, { "average": 4.158015344, "count": 5237100, "maximum": 271.8973437, "minimum": -5.982656338, "name": "Z", "position": 2, "stddev": 3.552661426, "variance": 12.62140321 }, { "average": 17958.16807, "count": 5237100, "maximum": 37486, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5216.062056, "variance": 27207303.37 }, { "average": 1.499797598, "count": 5237100, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9401744865, "variance": 0.883928065 }, { "average": 1.999852399, "count": 5237100, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.379323746, "variance": 1.902533996 }, { "average": 0, "count": 5237100, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00191212694, "count": 5237100, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04368605127, "variance": 0.001908471075 }, { "average": 1.530138817, "count": 5237100, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.664412789, "variance": 2.770269932 }, { "average": 0.3047939383, "count": 5237100, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.17758255, "variance": 201.0038471 }, { "average": 1.532188807, "count": 5237100, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989628526, "variance": 0.2489639283 }, { "average": 10.77013882, "count": 5237100, "maximum": 13, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.216731361, "variance": 1.480435205 }, { "average": 212473557, "count": 5237100, "maximum": 212475039.5, "minimum": 212472344.2, "name": "GpsTime", "position": 12, "stddev": 649.8611054, "variance": 422319.4563 }, { "average": 0, "count": 5237100, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5237100, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5237100, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5237100, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5237100, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9407, 2894999.843, -5.982656338, 589500.1007, 2895500.143, 271.8973437 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9407155964, 2894999.8426505425, -5.982656338456962 ], [ 588999.9407155964, 2895500.1426505423, -5.982656338456962 ], [ 589500.1007155963, 2895500.1426505423, 271.897343661543 ], [ 589500.1007155963, 2894999.8426505425, 271.897343661543 ], [ 588999.9407155964, 2894999.8426505425, -5.982656338456962 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:37:19+00:00", "end_time": "2018-06-08T05:52:24+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": "20180608_589000e_2900500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10647910946716, 26.216791040535806, -7.9385933367017 ], [ -80.1064446081164, 26.221307268669296, -7.9385933367017 ], [ -80.10403063396744, 26.221292243994267, 265.10140666329835 ], [ -80.10406522849456, 26.216776018835912, 265.10140666329835 ], [ -80.10647910946716, 26.216791040535806, -7.9385933367017 ] ] ] }, "bbox": [ -80.10647911, 26.21677602, -7.938593337, -80.10403063, 26.22130727, 265.1014067 ], "properties": { "datetime": "2018-06-08T06:35:48Z", "pc:count": 1463371, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589399.1912, "count": 1463371, "maximum": 589500.1009, "minimum": 589258.9409, "name": "X", "position": 0, "stddev": 71.57726222, "variance": 5123.304466 }, { "average": 2900231.65, "count": 1463371, "maximum": 2900500.14, "minimum": 2899999.92, "name": "Y", "position": 1, "stddev": 143.4998632, "variance": 20592.21075 }, { "average": 4.177461601, "count": 1463371, "maximum": 265.1014067, "minimum": -7.938593337, "name": "Z", "position": 2, "stddev": 5.348690463, "variance": 28.60848966 }, { "average": 18168.11067, "count": 1463371, "maximum": 37383, "minimum": 1235, "name": "Intensity", "position": 3, "stddev": 4964.086123, "variance": 24642151.04 }, { "average": 1.414836019, "count": 1463371, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8720642294, "variance": 0.7604960202 }, { "average": 1.829296877, "count": 1463371, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.301570429, "variance": 1.694085582 }, { "average": 0, "count": 1463371, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002095845824, "count": 1463371, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04573242486, "variance": 0.002091454684 }, { "average": 1.509011044, "count": 1463371, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7411960639, "variance": 0.5493716052 }, { "average": 2.538323438, "count": 1463371, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.53836872, "variance": 211.3641652 }, { "average": 1.519227182, "count": 1463371, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4996303494, "variance": 0.2496304861 }, { "average": 8.272388888, "count": 1463371, "maximum": 9, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.4451890804, "variance": 0.1981933173 }, { "average": 212474841.3, "count": 1463371, "maximum": 212474948.6, "minimum": 212474569.7, "name": "GpsTime", "position": 12, "stddev": 162.4763483, "variance": 26398.56376 }, { "average": 0, "count": 1463371, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1463371, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1463371, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1463371, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1463371, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589258.9409, 2899999.92, -7.938593337, 589500.1009, 2900500.14, 265.1014067 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589258.9409211648, 2899999.9199990137, -7.9385933367017 ], [ 589258.9409211648, 2900500.1399990134, -7.9385933367017 ], [ 589500.1009211647, 2900500.1399990134, 265.10140666329835 ], [ 589500.1009211647, 2899999.9199990137, 265.10140666329835 ], [ 589258.9409211648, 2899999.9199990137, -7.9385933367017 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:48+00:00", "end_time": "2018-06-08T06:29:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2900500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2900500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2900500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2900500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10647911, 26.21677602, -7.938593337, -80.10403063, 26.22130727, 265.1014067 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10647910946716, 26.216791040535806, -7.9385933367017 ], [ -80.1064446081164, 26.221307268669296, -7.9385933367017 ], [ -80.10403063396744, 26.221292243994267, 265.10140666329835 ], [ -80.10406522849456, 26.216776018835912, 265.10140666329835 ], [ -80.10647910946716, 26.216791040535806, -7.9385933367017 ] ] ] }, "id": "20180608_589000e_2900500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2900500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:35:48Z", "pc:count": 1463371, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589399.1912, "count": 1463371, "maximum": 589500.1009, "minimum": 589258.9409, "name": "X", "position": 0, "stddev": 71.57726222, "variance": 5123.304466 }, { "average": 2900231.65, "count": 1463371, "maximum": 2900500.14, "minimum": 2899999.92, "name": "Y", "position": 1, "stddev": 143.4998632, "variance": 20592.21075 }, { "average": 4.177461601, "count": 1463371, "maximum": 265.1014067, "minimum": -7.938593337, "name": "Z", "position": 2, "stddev": 5.348690463, "variance": 28.60848966 }, { "average": 18168.11067, "count": 1463371, "maximum": 37383, "minimum": 1235, "name": "Intensity", "position": 3, "stddev": 4964.086123, "variance": 24642151.04 }, { "average": 1.414836019, "count": 1463371, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8720642294, "variance": 0.7604960202 }, { "average": 1.829296877, "count": 1463371, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.301570429, "variance": 1.694085582 }, { "average": 0, "count": 1463371, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002095845824, "count": 1463371, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04573242486, "variance": 0.002091454684 }, { "average": 1.509011044, "count": 1463371, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7411960639, "variance": 0.5493716052 }, { "average": 2.538323438, "count": 1463371, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.53836872, "variance": 211.3641652 }, { "average": 1.519227182, "count": 1463371, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4996303494, "variance": 0.2496304861 }, { "average": 8.272388888, "count": 1463371, "maximum": 9, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.4451890804, "variance": 0.1981933173 }, { "average": 212474841.3, "count": 1463371, "maximum": 212474948.6, "minimum": 212474569.7, "name": "GpsTime", "position": 12, "stddev": 162.4763483, "variance": 26398.56376 }, { "average": 0, "count": 1463371, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1463371, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1463371, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1463371, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1463371, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589258.9409, 2899999.92, -7.938593337, 589500.1009, 2900500.14, 265.1014067 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589258.9409211648, 2899999.9199990137, -7.9385933367017 ], [ 589258.9409211648, 2900500.1399990134, -7.9385933367017 ], [ 589500.1009211647, 2900500.1399990134, 265.10140666329835 ], [ 589500.1009211647, 2899999.9199990137, 265.10140666329835 ], [ 589258.9409211648, 2899999.9199990137, -7.9385933367017 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:48+00:00", "end_time": "2018-06-08T06:29:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589000e_2901000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10578029748316, 26.221301146683142, -18.00191433506714 ], [ -80.10574576644373, 26.225816829411773, -18.00191433506714 ], [ -80.10399637867333, 26.225805935374307, 218.57808566493287 ], [ -80.10403097724223, 26.22129025480234, 218.57808566493287 ], [ -80.10578029748316, 26.221301146683142, -18.00191433506714 ] ] ] }, "bbox": [ -80.1057803, 26.22129025, -18.00191434, -80.10399638, 26.22581683, 218.5780857 ], "properties": { "datetime": "2018-06-08T06:35:38Z", "pc:count": 647638, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589412.2065, "count": 647638, "maximum": 589500.0682, "minimum": 589325.3082, "name": "X", "position": 0, "stddev": 48.08162643, "variance": 2311.842801 }, { "average": 2900723.071, "count": 647638, "maximum": 2901000.079, "minimum": 2900499.919, "name": "Y", "position": 1, "stddev": 130.949308, "variance": 17147.72126 }, { "average": 5.135979596, "count": 647638, "maximum": 218.5780857, "minimum": -18.00191434, "name": "Z", "position": 2, "stddev": 5.279958133, "variance": 27.87795788 }, { "average": 18468.25128, "count": 647638, "maximum": 37439, "minimum": 2686, "name": "Intensity", "position": 3, "stddev": 4907.929173, "variance": 24087768.77 }, { "average": 1.445132929, "count": 647638, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8717033888, "variance": 0.7598667981 }, { "average": 1.886754638, "count": 647638, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.277037435, "variance": 1.630824611 }, { "average": 0, "count": 647638, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002992412428, "count": 647638, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05462108112, "variance": 0.002983462502 }, { "average": 1.74416109, "count": 647638, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.126227784, "variance": 9.773300159 }, { "average": 12.84327606, "count": 647638, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.72078672, "variance": 76.05212102 }, { "average": 1.519802729, "count": 647638, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4996080837, "variance": 0.2496082373 }, { "average": 8.037320231, "count": 647638, "maximum": 9, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.1895454752, "variance": 0.03592748717 }, { "average": 212474917.8, "count": 647638, "maximum": 212474938.5, "minimum": 212474579.8, "name": "GpsTime", "position": 12, "stddev": 66.23409893, "variance": 4386.955861 }, { "average": 0, "count": 647638, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647638, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647638, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647638, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647638, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589325.3082, 2900499.919, -18.00191434, 589500.0682, 2901000.079, 218.5780857 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589325.3081514126, 2900499.919448333, -18.00191433506714 ], [ 589325.3081514126, 2901000.079448333, -18.00191433506714 ], [ 589500.0681514126, 2901000.079448333, 218.57808566493287 ], [ 589500.0681514126, 2900499.919448333, 218.57808566493287 ], [ 589325.3081514126, 2900499.919448333, -18.00191433506714 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:38+00:00", "end_time": "2018-06-08T06:29:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2901000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2901000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2901000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2901000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1057803, 26.22129025, -18.00191434, -80.10399638, 26.22581683, 218.5780857 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10578029748316, 26.221301146683142, -18.00191433506714 ], [ -80.10574576644373, 26.225816829411773, -18.00191433506714 ], [ -80.10399637867333, 26.225805935374307, 218.57808566493287 ], [ -80.10403097724223, 26.22129025480234, 218.57808566493287 ], [ -80.10578029748316, 26.221301146683142, -18.00191433506714 ] ] ] }, "id": "20180608_589000e_2901000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2901000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:35:38Z", "pc:count": 647638, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589412.2065, "count": 647638, "maximum": 589500.0682, "minimum": 589325.3082, "name": "X", "position": 0, "stddev": 48.08162643, "variance": 2311.842801 }, { "average": 2900723.071, "count": 647638, "maximum": 2901000.079, "minimum": 2900499.919, "name": "Y", "position": 1, "stddev": 130.949308, "variance": 17147.72126 }, { "average": 5.135979596, "count": 647638, "maximum": 218.5780857, "minimum": -18.00191434, "name": "Z", "position": 2, "stddev": 5.279958133, "variance": 27.87795788 }, { "average": 18468.25128, "count": 647638, "maximum": 37439, "minimum": 2686, "name": "Intensity", "position": 3, "stddev": 4907.929173, "variance": 24087768.77 }, { "average": 1.445132929, "count": 647638, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8717033888, "variance": 0.7598667981 }, { "average": 1.886754638, "count": 647638, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.277037435, "variance": 1.630824611 }, { "average": 0, "count": 647638, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002992412428, "count": 647638, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05462108112, "variance": 0.002983462502 }, { "average": 1.74416109, "count": 647638, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.126227784, "variance": 9.773300159 }, { "average": 12.84327606, "count": 647638, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.72078672, "variance": 76.05212102 }, { "average": 1.519802729, "count": 647638, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4996080837, "variance": 0.2496082373 }, { "average": 8.037320231, "count": 647638, "maximum": 9, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.1895454752, "variance": 0.03592748717 }, { "average": 212474917.8, "count": 647638, "maximum": 212474938.5, "minimum": 212474579.8, "name": "GpsTime", "position": 12, "stddev": 66.23409893, "variance": 4386.955861 }, { "average": 0, "count": 647638, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647638, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647638, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647638, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647638, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589325.3082, 2900499.919, -18.00191434, 589500.0682, 2901000.079, 218.5780857 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589325.3081514126, 2900499.919448333, -18.00191433506714 ], [ 589325.3081514126, 2901000.079448333, -18.00191433506714 ], [ 589500.0681514126, 2901000.079448333, 218.57808566493287 ], [ 589500.0681514126, 2900499.919448333, 218.57808566493287 ], [ 589325.3081514126, 2900499.919448333, -18.00191433506714 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:38+00:00", "end_time": "2018-06-08T06:29:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_589500e_2889000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10486056400825, 26.112947139350435, -9.04980862004598 ], [ -80.10482615378872, 26.11746397233998, -9.04980862004598 ], [ -80.09982386702453, 26.117432823507446, 323.0501913799541 ], [ -80.09985846946738, 26.112915996704128, 323.0501913799541 ], [ -80.10486056400825, 26.112947139350435, -9.04980862004598 ] ] ] }, "bbox": [ -80.10486056, 26.112916, -9.04980862, -80.09982387, 26.11746397, 323.0501914 ], "properties": { "datetime": "2018-06-08T05:15:07Z", "pc:count": 3157357, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589665.4975, "count": 3157357, "maximum": 590000.0542, "minimum": 589499.8742, "name": "X", "position": 0, "stddev": 120.0689004, "variance": 14416.54085 }, { "average": 2888759.845, "count": 3157357, "maximum": 2889000.133, "minimum": 2888499.853, "name": "Y", "position": 1, "stddev": 143.0845781, "variance": 20473.19649 }, { "average": -0.870500075, "count": 3157357, "maximum": 323.0501914, "minimum": -9.04980862, "name": "Z", "position": 2, "stddev": 3.306856168, "variance": 10.93529772 }, { "average": 14571.39265, "count": 3157357, "maximum": 36914, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5392.900369, "variance": 29083374.39 }, { "average": 1.233868074, "count": 3157357, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5467058725, "variance": 0.2988873111 }, { "average": 1.467789357, "count": 3157357, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7791512996, "variance": 0.6070767476 }, { "average": 0, "count": 3157357, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003151369959, "count": 3157357, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05604854879, "variance": 0.003141439821 }, { "average": 9.825919907, "count": 3157357, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.69419532, "variance": 136.7542041 }, { "average": -1.901010782, "count": 3157357, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.28757277, "variance": 204.1347356 }, { "average": 1.597557704, "count": 3157357, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4903902227, "variance": 0.2404825705 }, { "average": 19.20456318, "count": 3157357, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.090821606, "variance": 1.189891775 }, { "average": 212465336, "count": 3157357, "maximum": 212470107.1, "minimum": 212464641.2, "name": "GpsTime", "position": 12, "stddev": 964.4018187, "variance": 930070.8679 }, { "average": 0, "count": 3157357, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157357, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157357, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157357, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157357, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8742, 2888499.853, -9.04980862, 590000.0542, 2889000.133, 323.0501914 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8742036187, 2888499.8529172568, -9.04980862004598 ], [ 589499.8742036187, 2889000.132917257, -9.04980862004598 ], [ 590000.0542036187, 2889000.132917257, 323.0501913799541 ], [ 590000.0542036187, 2888499.8529172568, 323.0501913799541 ], [ 589499.8742036187, 2888499.8529172568, -9.04980862004598 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:15:07+00:00", "end_time": "2018-06-08T03:44:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589500e_2889000n.copc.json", "type": "application/json" } ], "assets": { "20180607_589500e_2889000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589500e_2889000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2889000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10486056, 26.112916, -9.04980862, -80.09982387, 26.11746397, 323.0501914 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10486056400825, 26.112947139350435, -9.04980862004598 ], [ -80.10482615378872, 26.11746397233998, -9.04980862004598 ], [ -80.09982386702453, 26.117432823507446, 323.0501913799541 ], [ -80.09985846946738, 26.112915996704128, 323.0501913799541 ], [ -80.10486056400825, 26.112947139350435, -9.04980862004598 ] ] ] }, "id": "20180607_589500e_2889000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2889000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:15:07Z", "pc:count": 3157357, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589665.4975, "count": 3157357, "maximum": 590000.0542, "minimum": 589499.8742, "name": "X", "position": 0, "stddev": 120.0689004, "variance": 14416.54085 }, { "average": 2888759.845, "count": 3157357, "maximum": 2889000.133, "minimum": 2888499.853, "name": "Y", "position": 1, "stddev": 143.0845781, "variance": 20473.19649 }, { "average": -0.870500075, "count": 3157357, "maximum": 323.0501914, "minimum": -9.04980862, "name": "Z", "position": 2, "stddev": 3.306856168, "variance": 10.93529772 }, { "average": 14571.39265, "count": 3157357, "maximum": 36914, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5392.900369, "variance": 29083374.39 }, { "average": 1.233868074, "count": 3157357, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5467058725, "variance": 0.2988873111 }, { "average": 1.467789357, "count": 3157357, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7791512996, "variance": 0.6070767476 }, { "average": 0, "count": 3157357, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003151369959, "count": 3157357, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05604854879, "variance": 0.003141439821 }, { "average": 9.825919907, "count": 3157357, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.69419532, "variance": 136.7542041 }, { "average": -1.901010782, "count": 3157357, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.28757277, "variance": 204.1347356 }, { "average": 1.597557704, "count": 3157357, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4903902227, "variance": 0.2404825705 }, { "average": 19.20456318, "count": 3157357, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.090821606, "variance": 1.189891775 }, { "average": 212465336, "count": 3157357, "maximum": 212470107.1, "minimum": 212464641.2, "name": "GpsTime", "position": 12, "stddev": 964.4018187, "variance": 930070.8679 }, { "average": 0, "count": 3157357, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157357, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157357, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157357, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3157357, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8742, 2888499.853, -9.04980862, 590000.0542, 2889000.133, 323.0501914 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8742036187, 2888499.8529172568, -9.04980862004598 ], [ 589499.8742036187, 2889000.132917257, -9.04980862004598 ], [ 590000.0542036187, 2889000.132917257, 323.0501913799541 ], [ 590000.0542036187, 2888499.8529172568, 323.0501913799541 ], [ 589499.8742036187, 2888499.8529172568, -9.04980862004598 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:15:07+00:00", "end_time": "2018-06-08T03:44:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589500e_2895500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10441252111966, 26.171632934371146, -13.08670917512137 ], [ -80.10437800450713, 26.176149730011364, -13.08670917512137 ], [ -80.09937361631945, 26.176118503253857, 260.5532908248786 ], [ -80.09940832573407, 26.171601713805405, 260.5532908248786 ], [ -80.10441252111966, 26.171632934371146, -13.08670917512137 ] ] ] }, "bbox": [ -80.10441252, 26.17160171, -13.08670918, -80.09937362, 26.17614973, 260.5532908 ], "properties": { "datetime": "2018-06-08T06:02:12Z", "pc:count": 4178192, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589806.01, "count": 4178192, "maximum": 590000.0464, "minimum": 589499.9064, "name": "X", "position": 0, "stddev": 124.1017206, "variance": 15401.23704 }, { "average": 2895240.969, "count": 4178192, "maximum": 2895500.139, "minimum": 2894999.859, "name": "Y", "position": 1, "stddev": 146.4159407, "variance": 21437.6277 }, { "average": 6.219798542, "count": 4178192, "maximum": 260.5532908, "minimum": -13.08670918, "name": "Z", "position": 2, "stddev": 8.636390797, "variance": 74.587246 }, { "average": 18608.11482, "count": 4178192, "maximum": 37401, "minimum": 1217, "name": "Intensity", "position": 3, "stddev": 5285.042378, "variance": 27931672.94 }, { "average": 1.417195763, "count": 4178192, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8457699528, "variance": 0.7153268131 }, { "average": 1.83436472, "count": 4178192, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.246912717, "variance": 1.554791323 }, { "average": 0, "count": 4178192, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002461351704, "count": 4178192, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0495509237, "variance": 0.00245529404 }, { "average": 1.491276849, "count": 4178192, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.676267865, "variance": 2.809873954 }, { "average": 1.304029666, "count": 4178192, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.68912917, "variance": 187.3922575 }, { "average": 1.529710937, "count": 4178192, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991165393, "variance": 0.2491173198 }, { "average": 14.62360322, "count": 4178192, "maximum": 17, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 1.132932059, "variance": 1.283535051 }, { "average": 212471503.8, "count": 4178192, "maximum": 212472932.1, "minimum": 212470217.1, "name": "GpsTime", "position": 12, "stddev": 602.1036089, "variance": 362528.7558 }, { "average": 0, "count": 4178192, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4178192, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4178192, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4178192, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4178192, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9064, 2894999.859, -13.08670918, 590000.0464, 2895500.139, 260.5532908 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.906417988, 2894999.8591414476, -13.08670917512137 ], [ 589499.906417988, 2895500.139141448, -13.08670917512137 ], [ 590000.0464179879, 2895500.139141448, 260.5532908248786 ], [ 590000.0464179879, 2894999.8591414476, 260.5532908248786 ], [ 589499.906417988, 2894999.8591414476, -13.08670917512137 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:02:12+00:00", "end_time": "2018-06-08T05:16:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2895500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2895500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2895500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2895500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10441252, 26.17160171, -13.08670918, -80.09937362, 26.17614973, 260.5532908 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10441252111966, 26.171632934371146, -13.08670917512137 ], [ -80.10437800450713, 26.176149730011364, -13.08670917512137 ], [ -80.09937361631945, 26.176118503253857, 260.5532908248786 ], [ -80.09940832573407, 26.171601713805405, 260.5532908248786 ], [ -80.10441252111966, 26.171632934371146, -13.08670917512137 ] ] ] }, "id": "20180608_589500e_2895500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2895500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:02:12Z", "pc:count": 4178192, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589806.01, "count": 4178192, "maximum": 590000.0464, "minimum": 589499.9064, "name": "X", "position": 0, "stddev": 124.1017206, "variance": 15401.23704 }, { "average": 2895240.969, "count": 4178192, "maximum": 2895500.139, "minimum": 2894999.859, "name": "Y", "position": 1, "stddev": 146.4159407, "variance": 21437.6277 }, { "average": 6.219798542, "count": 4178192, "maximum": 260.5532908, "minimum": -13.08670918, "name": "Z", "position": 2, "stddev": 8.636390797, "variance": 74.587246 }, { "average": 18608.11482, "count": 4178192, "maximum": 37401, "minimum": 1217, "name": "Intensity", "position": 3, "stddev": 5285.042378, "variance": 27931672.94 }, { "average": 1.417195763, "count": 4178192, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8457699528, "variance": 0.7153268131 }, { "average": 1.83436472, "count": 4178192, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.246912717, "variance": 1.554791323 }, { "average": 0, "count": 4178192, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002461351704, "count": 4178192, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0495509237, "variance": 0.00245529404 }, { "average": 1.491276849, "count": 4178192, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.676267865, "variance": 2.809873954 }, { "average": 1.304029666, "count": 4178192, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.68912917, "variance": 187.3922575 }, { "average": 1.529710937, "count": 4178192, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991165393, "variance": 0.2491173198 }, { "average": 14.62360322, "count": 4178192, "maximum": 17, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 1.132932059, "variance": 1.283535051 }, { "average": 212471503.8, "count": 4178192, "maximum": 212472932.1, "minimum": 212470217.1, "name": "GpsTime", "position": 12, "stddev": 602.1036089, "variance": 362528.7558 }, { "average": 0, "count": 4178192, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4178192, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4178192, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4178192, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4178192, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9064, 2894999.859, -13.08670918, 590000.0464, 2895500.139, 260.5532908 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.906417988, 2894999.8591414476, -13.08670917512137 ], [ 589499.906417988, 2895500.139141448, -13.08670917512137 ], [ 590000.0464179879, 2895500.139141448, 260.5532908248786 ], [ 590000.0464179879, 2894999.8591414476, 260.5532908248786 ], [ 589499.906417988, 2894999.8591414476, -13.08670917512137 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:02:12+00:00", "end_time": "2018-06-08T05:16:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587000e_2891000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12882643813059, 26.131152411893922, -5.562380946584653 ], [ -80.12879292355764, 26.135669082155342, -5.562380946584653 ], [ -80.1246914616011, 26.13564422529527, 272.55761905341535 ], [ -80.12472513390473, 26.131127559967855, 272.55761905341535 ], [ -80.12882643813059, 26.131152411893922, -5.562380946584653 ] ] ] }, "bbox": [ -80.12882644, 26.13112756, -5.562380947, -80.12469146, 26.13566908, 272.5576191 ], "properties": { "datetime": "2018-06-08T07:21:06Z", "pc:count": 4537559, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587331.6411, "count": 4537559, "maximum": 587500.0889, "minimum": 587090.0489, "name": "X", "position": 0, "stddev": 106.3019004, "variance": 11300.09403 }, { "average": 2890735.247, "count": 4537559, "maximum": 2891000.151, "minimum": 2890499.891, "name": "Y", "position": 1, "stddev": 141.8732115, "variance": 20128.00814 }, { "average": 5.876004179, "count": 4537559, "maximum": 272.5576191, "minimum": -5.562380947, "name": "Z", "position": 2, "stddev": 3.563842329, "variance": 12.70097215 }, { "average": 16796.5922, "count": 4537559, "maximum": 36961, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5021.446843, "variance": 25214928.4 }, { "average": 1.685838575, "count": 4537559, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.061911507, "variance": 1.127656048 }, { "average": 2.372275931, "count": 4537559, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.492504347, "variance": 2.227569226 }, { "average": 0, "count": 4537559, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001333095614, "count": 4537559, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0364872411, "variance": 0.001331318763 }, { "average": 1.289117563, "count": 4537559, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4832476437, "variance": 0.2335282852 }, { "average": 0.06541686151, "count": 4537559, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.24144269, "variance": 202.8186898 }, { "average": 1.532064266, "count": 4537559, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989708786, "variance": 0.2489719377 }, { "average": 1.710688059, "count": 4537559, "maximum": 3, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.751828651, "variance": 0.5652463205 }, { "average": 212477421.2, "count": 4537559, "maximum": 212477666.6, "minimum": 212476934.8, "name": "GpsTime", "position": 12, "stddev": 263.9011911, "variance": 69643.83865 }, { "average": 0, "count": 4537559, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537559, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537559, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537559, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537559, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587090.0489, 2890499.891, -5.562380947, 587500.0889, 2891000.151, 272.5576191 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587090.0489134942, 2890499.890742583, -5.562380946584653 ], [ 587090.0489134942, 2891000.150742583, -5.562380946584653 ], [ 587500.0889134943, 2891000.150742583, 272.55761905341535 ], [ 587500.0889134943, 2890499.890742583, 272.55761905341535 ], [ 587090.0489134942, 2890499.890742583, -5.562380946584653 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:06+00:00", "end_time": "2018-06-08T07:08:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587000e_2891000n.copc.json", "type": "application/json" } ], "assets": { "20180608_587000e_2891000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587000e_2891000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2891000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12882644, 26.13112756, -5.562380947, -80.12469146, 26.13566908, 272.5576191 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12882643813059, 26.131152411893922, -5.562380946584653 ], [ -80.12879292355764, 26.135669082155342, -5.562380946584653 ], [ -80.1246914616011, 26.13564422529527, 272.55761905341535 ], [ -80.12472513390473, 26.131127559967855, 272.55761905341535 ], [ -80.12882643813059, 26.131152411893922, -5.562380946584653 ] ] ] }, "id": "20180608_587000e_2891000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2891000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:21:06Z", "pc:count": 4537559, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587331.6411, "count": 4537559, "maximum": 587500.0889, "minimum": 587090.0489, "name": "X", "position": 0, "stddev": 106.3019004, "variance": 11300.09403 }, { "average": 2890735.247, "count": 4537559, "maximum": 2891000.151, "minimum": 2890499.891, "name": "Y", "position": 1, "stddev": 141.8732115, "variance": 20128.00814 }, { "average": 5.876004179, "count": 4537559, "maximum": 272.5576191, "minimum": -5.562380947, "name": "Z", "position": 2, "stddev": 3.563842329, "variance": 12.70097215 }, { "average": 16796.5922, "count": 4537559, "maximum": 36961, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5021.446843, "variance": 25214928.4 }, { "average": 1.685838575, "count": 4537559, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.061911507, "variance": 1.127656048 }, { "average": 2.372275931, "count": 4537559, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.492504347, "variance": 2.227569226 }, { "average": 0, "count": 4537559, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001333095614, "count": 4537559, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0364872411, "variance": 0.001331318763 }, { "average": 1.289117563, "count": 4537559, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4832476437, "variance": 0.2335282852 }, { "average": 0.06541686151, "count": 4537559, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.24144269, "variance": 202.8186898 }, { "average": 1.532064266, "count": 4537559, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989708786, "variance": 0.2489719377 }, { "average": 1.710688059, "count": 4537559, "maximum": 3, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.751828651, "variance": 0.5652463205 }, { "average": 212477421.2, "count": 4537559, "maximum": 212477666.6, "minimum": 212476934.8, "name": "GpsTime", "position": 12, "stddev": 263.9011911, "variance": 69643.83865 }, { "average": 0, "count": 4537559, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537559, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537559, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537559, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4537559, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587090.0489, 2890499.891, -5.562380947, 587500.0889, 2891000.151, 272.5576191 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587090.0489134942, 2890499.890742583, -5.562380946584653 ], [ 587090.0489134942, 2891000.150742583, -5.562380946584653 ], [ 587500.0889134943, 2891000.150742583, 272.55761905341535 ], [ 587500.0889134943, 2890499.890742583, 272.55761905341535 ], [ 587090.0489134942, 2890499.890742583, -5.562380946584653 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:06+00:00", "end_time": "2018-06-08T07:08:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_589000e_2889000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10986085563756, 26.112978205589293, -11.504743288886289 ], [ -80.10982664167733, 26.11749450301115, -11.504743288886289 ], [ -80.10482414673868, 26.11746352640312, 275.4352567111137 ], [ -80.10485855290823, 26.112947235132552, 275.4352567111137 ], [ -80.10986085563756, 26.112978205589293, -11.504743288886289 ] ] ] }, "bbox": [ -80.10986086, 26.11294724, -11.50474329, -80.10482415, 26.1174945, 275.4352567 ], "properties": { "datetime": "2018-06-08T05:46:25Z", "pc:count": 3960329, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589292.3609, "count": 3960329, "maximum": 589500.0752, "minimum": 588999.8752, "name": "X", "position": 0, "stddev": 150.1955769, "variance": 22558.71131 }, { "average": 2888727.657, "count": 3960329, "maximum": 2889000.085, "minimum": 2888499.865, "name": "Y", "position": 1, "stddev": 145.0289548, "variance": 21033.39774 }, { "average": 5.21487096, "count": 3960329, "maximum": 275.4352567, "minimum": -11.50474329, "name": "Z", "position": 2, "stddev": 7.830474257, "variance": 61.31632709 }, { "average": 19032.55056, "count": 3960329, "maximum": 37205, "minimum": 543, "name": "Intensity", "position": 3, "stddev": 5609.833116, "variance": 31470227.58 }, { "average": 1.397277852, "count": 3960329, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8314728826, "variance": 0.6913471545 }, { "average": 1.795125102, "count": 3960329, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.232825421, "variance": 1.519858518 }, { "average": 0, "count": 3960329, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002883093804, "count": 3960329, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05361699637, "variance": 0.0028747823 }, { "average": 1.59268283, "count": 3960329, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.952537337, "variance": 3.812402054 }, { "average": 0.9162826244, "count": 3960329, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.6670186, "variance": 215.1214345 }, { "average": 1.535330524, "count": 3960329, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498750255, "variance": 0.2487518169 }, { "average": 16.66355043, "count": 3960329, "maximum": 19, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.228089152, "variance": 1.508202965 }, { "average": 212469161.4, "count": 3960329, "maximum": 212471985.5, "minimum": 212464641.3, "name": "GpsTime", "position": 12, "stddev": 2650.955582, "variance": 7027565.499 }, { "average": 0, "count": 3960329, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3960329, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3960329, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3960329, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3960329, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.8752, 2888499.865, -11.50474329, 589500.0752, 2889000.085, 275.4352567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.8752191508, 2888499.8649083655, -11.504743288886289 ], [ 588999.8752191508, 2889000.0849083653, -11.504743288886289 ], [ 589500.0752191507, 2889000.0849083653, 275.4352567111137 ], [ 589500.0752191507, 2888499.8649083655, 275.4352567111137 ], [ 588999.8752191508, 2888499.8649083655, -11.504743288886289 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:46:25+00:00", "end_time": "2018-06-08T03:44:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589000e_2889000n.copc.json", "type": "application/json" } ], "assets": { "20180607_589000e_2889000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589000e_2889000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589000e_2889000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10986086, 26.11294724, -11.50474329, -80.10482415, 26.1174945, 275.4352567 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10986085563756, 26.112978205589293, -11.504743288886289 ], [ -80.10982664167733, 26.11749450301115, -11.504743288886289 ], [ -80.10482414673868, 26.11746352640312, 275.4352567111137 ], [ -80.10485855290823, 26.112947235132552, 275.4352567111137 ], [ -80.10986085563756, 26.112978205589293, -11.504743288886289 ] ] ] }, "id": "20180607_589000e_2889000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589000e_2889000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:46:25Z", "pc:count": 3960329, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589292.3609, "count": 3960329, "maximum": 589500.0752, "minimum": 588999.8752, "name": "X", "position": 0, "stddev": 150.1955769, "variance": 22558.71131 }, { "average": 2888727.657, "count": 3960329, "maximum": 2889000.085, "minimum": 2888499.865, "name": "Y", "position": 1, "stddev": 145.0289548, "variance": 21033.39774 }, { "average": 5.21487096, "count": 3960329, "maximum": 275.4352567, "minimum": -11.50474329, "name": "Z", "position": 2, "stddev": 7.830474257, "variance": 61.31632709 }, { "average": 19032.55056, "count": 3960329, "maximum": 37205, "minimum": 543, "name": "Intensity", "position": 3, "stddev": 5609.833116, "variance": 31470227.58 }, { "average": 1.397277852, "count": 3960329, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8314728826, "variance": 0.6913471545 }, { "average": 1.795125102, "count": 3960329, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.232825421, "variance": 1.519858518 }, { "average": 0, "count": 3960329, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002883093804, "count": 3960329, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05361699637, "variance": 0.0028747823 }, { "average": 1.59268283, "count": 3960329, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.952537337, "variance": 3.812402054 }, { "average": 0.9162826244, "count": 3960329, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.6670186, "variance": 215.1214345 }, { "average": 1.535330524, "count": 3960329, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498750255, "variance": 0.2487518169 }, { "average": 16.66355043, "count": 3960329, "maximum": 19, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.228089152, "variance": 1.508202965 }, { "average": 212469161.4, "count": 3960329, "maximum": 212471985.5, "minimum": 212464641.3, "name": "GpsTime", "position": 12, "stddev": 2650.955582, "variance": 7027565.499 }, { "average": 0, "count": 3960329, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3960329, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3960329, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3960329, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3960329, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.8752, 2888499.865, -11.50474329, 589500.0752, 2889000.085, 275.4352567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.8752191508, 2888499.8649083655, -11.504743288886289 ], [ 588999.8752191508, 2889000.0849083653, -11.504743288886289 ], [ 589500.0752191507, 2889000.0849083653, 275.4352567111137 ], [ 589500.0752191507, 2888499.8649083655, 275.4352567111137 ], [ 588999.8752191508, 2888499.8649083655, -11.504743288886289 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:46:25+00:00", "end_time": "2018-06-08T03:44:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589500e_2898000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10423982660329, 26.194204076087512, -7.630830533455168 ], [ -80.10420527039074, 26.198720676776713, -7.630830533455168 ], [ -80.09919971790326, 26.198689417813387, 271.54916946654487 ], [ -80.09923446714672, 26.194172823318265, 271.54916946654487 ], [ -80.10423982660329, 26.194204076087512, -7.630830533455168 ] ] ] }, "bbox": [ -80.10423983, 26.19417282, -7.630830533, -80.09919972, 26.19872068, 271.5491695 ], "properties": { "datetime": "2018-06-08T06:19:11Z", "pc:count": 5155413, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589771.5914, "count": 5155413, "maximum": 590000.0792, "minimum": 589499.9192, "name": "X", "position": 0, "stddev": 144.7364596, "variance": 20948.64274 }, { "average": 2897751.306, "count": 5155413, "maximum": 2898000.101, "minimum": 2897499.841, "name": "Y", "position": 1, "stddev": 144.4714111, "variance": 20871.98863 }, { "average": 4.323755706, "count": 5155413, "maximum": 271.5491695, "minimum": -7.630830533, "name": "Z", "position": 2, "stddev": 3.32294908, "variance": 11.04199059 }, { "average": 17877.47593, "count": 5155413, "maximum": 37504, "minimum": 1966, "name": "Intensity", "position": 3, "stddev": 5279.981164, "variance": 27878201.1 }, { "average": 1.528179023, "count": 5155413, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9493325287, "variance": 0.90123225 }, { "average": 2.05664551, "count": 5155413, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.377304274, "variance": 1.896967062 }, { "average": 0, "count": 5155413, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001923027311, "count": 5155413, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04381015464, "variance": 0.00191932965 }, { "average": 1.379985658, "count": 5155413, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.179752734, "variance": 1.391816514 }, { "average": -0.2903484198, "count": 5155413, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.27737497, "variance": 203.8434361 }, { "average": 1.53525993, "count": 5155413, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987552362, "variance": 0.2487567856 }, { "average": 12.25835602, "count": 5155413, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.263342124, "variance": 1.596033323 }, { "average": 212472756.6, "count": 5155413, "maximum": 212473951.3, "minimum": 212471326.5, "name": "GpsTime", "position": 12, "stddev": 673.5582898, "variance": 453680.7697 }, { "average": 0, "count": 5155413, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5155413, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5155413, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5155413, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5155413, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9192, 2897499.841, -7.630830533, 590000.0792, 2898000.101, 271.5491695 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9191524597, 2897499.84064408, -7.630830533455168 ], [ 589499.9191524597, 2898000.10064408, -7.630830533455168 ], [ 590000.0791524596, 2898000.10064408, 271.54916946654487 ], [ 590000.0791524596, 2897499.84064408, 271.54916946654487 ], [ 589499.9191524597, 2897499.84064408, -7.630830533455168 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:19:11+00:00", "end_time": "2018-06-08T05:35:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2898000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2898000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2898000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2898000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10423983, 26.19417282, -7.630830533, -80.09919972, 26.19872068, 271.5491695 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10423982660329, 26.194204076087512, -7.630830533455168 ], [ -80.10420527039074, 26.198720676776713, -7.630830533455168 ], [ -80.09919971790326, 26.198689417813387, 271.54916946654487 ], [ -80.09923446714672, 26.194172823318265, 271.54916946654487 ], [ -80.10423982660329, 26.194204076087512, -7.630830533455168 ] ] ] }, "id": "20180608_589500e_2898000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2898000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:19:11Z", "pc:count": 5155413, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589771.5914, "count": 5155413, "maximum": 590000.0792, "minimum": 589499.9192, "name": "X", "position": 0, "stddev": 144.7364596, "variance": 20948.64274 }, { "average": 2897751.306, "count": 5155413, "maximum": 2898000.101, "minimum": 2897499.841, "name": "Y", "position": 1, "stddev": 144.4714111, "variance": 20871.98863 }, { "average": 4.323755706, "count": 5155413, "maximum": 271.5491695, "minimum": -7.630830533, "name": "Z", "position": 2, "stddev": 3.32294908, "variance": 11.04199059 }, { "average": 17877.47593, "count": 5155413, "maximum": 37504, "minimum": 1966, "name": "Intensity", "position": 3, "stddev": 5279.981164, "variance": 27878201.1 }, { "average": 1.528179023, "count": 5155413, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9493325287, "variance": 0.90123225 }, { "average": 2.05664551, "count": 5155413, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.377304274, "variance": 1.896967062 }, { "average": 0, "count": 5155413, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001923027311, "count": 5155413, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04381015464, "variance": 0.00191932965 }, { "average": 1.379985658, "count": 5155413, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.179752734, "variance": 1.391816514 }, { "average": -0.2903484198, "count": 5155413, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.27737497, "variance": 203.8434361 }, { "average": 1.53525993, "count": 5155413, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987552362, "variance": 0.2487567856 }, { "average": 12.25835602, "count": 5155413, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.263342124, "variance": 1.596033323 }, { "average": 212472756.6, "count": 5155413, "maximum": 212473951.3, "minimum": 212471326.5, "name": "GpsTime", "position": 12, "stddev": 673.5582898, "variance": 453680.7697 }, { "average": 0, "count": 5155413, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5155413, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5155413, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5155413, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5155413, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9192, 2897499.841, -7.630830533, 590000.0792, 2898000.101, 271.5491695 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9191524597, 2897499.84064408, -7.630830533455168 ], [ 589499.9191524597, 2898000.10064408, -7.630830533455168 ], [ 590000.0791524596, 2898000.10064408, 271.54916946654487 ], [ 590000.0791524596, 2897499.84064408, 271.54916946654487 ], [ 589499.9191524597, 2897499.84064408, -7.630830533455168 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:19:11+00:00", "end_time": "2018-06-08T05:35:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_588000e_2892000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11965797830182, 26.140125344172716, -7.975768989770842 ], [ -80.11962409493063, 26.144642358856956, -7.975768989770842 ], [ -80.11462043003448, 26.144611692692653, 271.8642310102292 ], [ -80.11465450592253, 26.140094684094525, 271.8642310102292 ], [ -80.11965797830182, 26.140125344172716, -7.975768989770842 ] ] ] }, "bbox": [ -80.11965798, 26.14009468, -7.97576899, -80.11462043, 26.14464236, 271.864231 ], "properties": { "datetime": "2018-06-08T07:03:31Z", "pc:count": 5265719, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588286.0998, "count": 5265719, "maximum": 588500.1251, "minimum": 587999.9251, "name": "X", "position": 0, "stddev": 140.6633543, "variance": 19786.17925 }, { "average": 2891754.461, "count": 5265719, "maximum": 2892000.148, "minimum": 2891499.848, "name": "Y", "position": 1, "stddev": 144.1803599, "variance": 20787.97618 }, { "average": 5.620615519, "count": 5265719, "maximum": 271.864231, "minimum": -7.97576899, "name": "Z", "position": 2, "stddev": 4.314148325, "variance": 18.61187577 }, { "average": 17208.26658, "count": 5265719, "maximum": 37373, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5122.467953, "variance": 26239677.93 }, { "average": 1.637500596, "count": 5265719, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.055792104, "variance": 1.114696968 }, { "average": 2.275633014, "count": 5265719, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.51700649, "variance": 2.301308689 }, { "average": 0, "count": 5265719, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00172113248, "count": 5265719, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04145082037, "variance": 0.001718170509 }, { "average": 1.368813452, "count": 5265719, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6560215924, "variance": 0.4303643297 }, { "average": 1.185491359, "count": 5265719, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.85936307, "variance": 192.0819446 }, { "average": 1.538136198, "count": 5265719, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985435564, "variance": 0.2485456776 }, { "average": 7.178963025, "count": 5265719, "maximum": 10, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.231985713, "variance": 1.517788798 }, { "average": 212475385.3, "count": 5265719, "maximum": 212476611.7, "minimum": 212474069, "name": "GpsTime", "position": 12, "stddev": 555.3945958, "variance": 308463.157 }, { "average": 0, "count": 5265719, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265719, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265719, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265719, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265719, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9251, 2891499.848, -7.97576899, 588500.1251, 2892000.148, 271.864231 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9250663487, 2891499.8481619484, -7.975768989770842 ], [ 587999.9250663487, 2892000.148161948, -7.975768989770842 ], [ 588500.1250663487, 2892000.148161948, 271.8642310102292 ], [ 588500.1250663487, 2891499.8481619484, 271.8642310102292 ], [ 587999.9250663487, 2891499.8481619484, -7.975768989770842 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:03:31+00:00", "end_time": "2018-06-08T06:21:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2892000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2892000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2892000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2892000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11965798, 26.14009468, -7.97576899, -80.11462043, 26.14464236, 271.864231 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11965797830182, 26.140125344172716, -7.975768989770842 ], [ -80.11962409493063, 26.144642358856956, -7.975768989770842 ], [ -80.11462043003448, 26.144611692692653, 271.8642310102292 ], [ -80.11465450592253, 26.140094684094525, 271.8642310102292 ], [ -80.11965797830182, 26.140125344172716, -7.975768989770842 ] ] ] }, "id": "20180608_588000e_2892000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2892000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:03:31Z", "pc:count": 5265719, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588286.0998, "count": 5265719, "maximum": 588500.1251, "minimum": 587999.9251, "name": "X", "position": 0, "stddev": 140.6633543, "variance": 19786.17925 }, { "average": 2891754.461, "count": 5265719, "maximum": 2892000.148, "minimum": 2891499.848, "name": "Y", "position": 1, "stddev": 144.1803599, "variance": 20787.97618 }, { "average": 5.620615519, "count": 5265719, "maximum": 271.864231, "minimum": -7.97576899, "name": "Z", "position": 2, "stddev": 4.314148325, "variance": 18.61187577 }, { "average": 17208.26658, "count": 5265719, "maximum": 37373, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5122.467953, "variance": 26239677.93 }, { "average": 1.637500596, "count": 5265719, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.055792104, "variance": 1.114696968 }, { "average": 2.275633014, "count": 5265719, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.51700649, "variance": 2.301308689 }, { "average": 0, "count": 5265719, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00172113248, "count": 5265719, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04145082037, "variance": 0.001718170509 }, { "average": 1.368813452, "count": 5265719, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6560215924, "variance": 0.4303643297 }, { "average": 1.185491359, "count": 5265719, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.85936307, "variance": 192.0819446 }, { "average": 1.538136198, "count": 5265719, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985435564, "variance": 0.2485456776 }, { "average": 7.178963025, "count": 5265719, "maximum": 10, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.231985713, "variance": 1.517788798 }, { "average": 212475385.3, "count": 5265719, "maximum": 212476611.7, "minimum": 212474069, "name": "GpsTime", "position": 12, "stddev": 555.3945958, "variance": 308463.157 }, { "average": 0, "count": 5265719, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265719, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265719, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265719, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5265719, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9251, 2891499.848, -7.97576899, 588500.1251, 2892000.148, 271.864231 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9250663487, 2891499.8481619484, -7.975768989770842 ], [ 587999.9250663487, 2892000.148161948, -7.975768989770842 ], [ 588500.1250663487, 2892000.148161948, 271.8642310102292 ], [ 588500.1250663487, 2891499.8481619484, 271.8642310102292 ], [ 587999.9250663487, 2891499.8481619484, -7.975768989770842 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:03:31+00:00", "end_time": "2018-06-08T06:21:09+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": "20180608_587500e_2893500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12455769008442, 26.153698765809402, -6.100985418546557 ], [ -80.12452397646815, 26.158215597354975, -6.100985418546557 ], [ -80.11952092659153, 26.158185094042302, 256.63901458145347 ], [ -80.11955483280923, 26.15366826854804, 256.63901458145347 ], [ -80.12455769008442, 26.153698765809402, -6.100985418546557 ] ] ] }, "bbox": [ -80.12455769, 26.15366827, -6.100985419, -80.11952093, 26.1582156, 256.6390146 ], "properties": { "datetime": "2018-06-08T07:21:55Z", "pc:count": 4886157, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587773.172, "count": 4886157, "maximum": 588000.0782, "minimum": 587499.9982, "name": "X", "position": 0, "stddev": 137.1556918, "variance": 18811.68378 }, { "average": 2893246.727, "count": 4886157, "maximum": 2893500.131, "minimum": 2892999.851, "name": "Y", "position": 1, "stddev": 150.2528916, "variance": 22575.93142 }, { "average": 3.924780395, "count": 4886157, "maximum": 256.6390146, "minimum": -6.100985419, "name": "Z", "position": 2, "stddev": 3.228667983, "variance": 10.42429694 }, { "average": 17296.4561, "count": 4886157, "maximum": 37383, "minimum": 917, "name": "Intensity", "position": 3, "stddev": 5091.317975, "variance": 25921518.72 }, { "average": 1.570481874, "count": 4886157, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9720410895, "variance": 0.9448638796 }, { "average": 2.141360787, "count": 4886157, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.392416092, "variance": 1.938822573 }, { "average": 0, "count": 4886157, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001806736869, "count": 4886157, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04246731614, "variance": 0.00180347294 }, { "average": 1.513335941, "count": 4886157, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.204940023, "variance": 4.861760505 }, { "average": 2.818864303, "count": 4886157, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.89202618, "variance": 192.9883914 }, { "average": 1.530635221, "count": 4886157, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990606518, "variance": 0.2490615342 }, { "average": 2.454211152, "count": 4886157, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.07582202, "variance": 1.157393019 }, { "average": 212477161.6, "count": 4886157, "maximum": 212477715.1, "minimum": 212476268, "name": "GpsTime", "position": 12, "stddev": 390.3327946, "variance": 152359.6905 }, { "average": 0, "count": 4886157, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4886157, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4886157, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4886157, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4886157, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9982, 2892999.851, -6.100985419, 588000.0782, 2893500.131, 256.6390146 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9982067998, 2892999.8508253987, -6.100985418546557 ], [ 587499.9982067998, 2893500.130825399, -6.100985418546557 ], [ 588000.0782067999, 2893500.130825399, 256.63901458145347 ], [ 588000.0782067999, 2892999.8508253987, 256.63901458145347 ], [ 587499.9982067998, 2892999.8508253987, -6.100985418546557 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:55+00:00", "end_time": "2018-06-08T06:57:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2893500n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2893500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2893500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2893500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12455769, 26.15366827, -6.100985419, -80.11952093, 26.1582156, 256.6390146 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12455769008442, 26.153698765809402, -6.100985418546557 ], [ -80.12452397646815, 26.158215597354975, -6.100985418546557 ], [ -80.11952092659153, 26.158185094042302, 256.63901458145347 ], [ -80.11955483280923, 26.15366826854804, 256.63901458145347 ], [ -80.12455769008442, 26.153698765809402, -6.100985418546557 ] ] ] }, "id": "20180608_587500e_2893500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2893500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:21:55Z", "pc:count": 4886157, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587773.172, "count": 4886157, "maximum": 588000.0782, "minimum": 587499.9982, "name": "X", "position": 0, "stddev": 137.1556918, "variance": 18811.68378 }, { "average": 2893246.727, "count": 4886157, "maximum": 2893500.131, "minimum": 2892999.851, "name": "Y", "position": 1, "stddev": 150.2528916, "variance": 22575.93142 }, { "average": 3.924780395, "count": 4886157, "maximum": 256.6390146, "minimum": -6.100985419, "name": "Z", "position": 2, "stddev": 3.228667983, "variance": 10.42429694 }, { "average": 17296.4561, "count": 4886157, "maximum": 37383, "minimum": 917, "name": "Intensity", "position": 3, "stddev": 5091.317975, "variance": 25921518.72 }, { "average": 1.570481874, "count": 4886157, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9720410895, "variance": 0.9448638796 }, { "average": 2.141360787, "count": 4886157, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.392416092, "variance": 1.938822573 }, { "average": 0, "count": 4886157, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001806736869, "count": 4886157, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04246731614, "variance": 0.00180347294 }, { "average": 1.513335941, "count": 4886157, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.204940023, "variance": 4.861760505 }, { "average": 2.818864303, "count": 4886157, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.89202618, "variance": 192.9883914 }, { "average": 1.530635221, "count": 4886157, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990606518, "variance": 0.2490615342 }, { "average": 2.454211152, "count": 4886157, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.07582202, "variance": 1.157393019 }, { "average": 212477161.6, "count": 4886157, "maximum": 212477715.1, "minimum": 212476268, "name": "GpsTime", "position": 12, "stddev": 390.3327946, "variance": 152359.6905 }, { "average": 0, "count": 4886157, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4886157, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4886157, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4886157, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4886157, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9982, 2892999.851, -6.100985419, 588000.0782, 2893500.131, 256.6390146 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9982067998, 2892999.8508253987, -6.100985418546557 ], [ 587499.9982067998, 2893500.130825399, -6.100985418546557 ], [ 588000.0782067999, 2893500.130825399, 256.63901458145347 ], [ 588000.0782067999, 2892999.8508253987, 256.63901458145347 ], [ 587499.9982067998, 2892999.8508253987, -6.100985418546557 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:21:55+00:00", "end_time": "2018-06-08T06:57:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589000e_2896000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10938099219847, 26.176178191894735, -6.906163045485542 ], [ -80.10934666018753, 26.180694990815493, -6.906163045485542 ], [ -80.1043416708158, 26.180663929312022, 252.21383695451448 ], [ -80.10437619569137, 26.176147136549503, 252.21383695451448 ], [ -80.10938099219847, 26.176178191894735, -6.906163045485542 ] ] ] }, "bbox": [ -80.10938099, 26.17614714, -6.906163045, -80.10434167, 26.18069499, 252.213837 ], "properties": { "datetime": "2018-06-08T06:37:16Z", "pc:count": 6128970, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589236.6642, "count": 6128970, "maximum": 589500.0892, "minimum": 588999.9092, "name": "X", "position": 0, "stddev": 144.2479833, "variance": 20807.48067 }, { "average": 2895750.524, "count": 6128970, "maximum": 2896000.133, "minimum": 2895499.853, "name": "Y", "position": 1, "stddev": 139.6452676, "variance": 19500.80077 }, { "average": 4.152814993, "count": 6128970, "maximum": 252.213837, "minimum": -6.906163045, "name": "Z", "position": 2, "stddev": 3.478139454, "variance": 12.09745406 }, { "average": 18082.75875, "count": 6128970, "maximum": 37167, "minimum": 823, "name": "Intensity", "position": 3, "stddev": 5175.447289, "variance": 26785254.64 }, { "average": 1.511171698, "count": 6128970, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9430055374, "variance": 0.8892594436 }, { "average": 2.021979713, "count": 6128970, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.376343306, "variance": 1.894320896 }, { "average": 0, "count": 6128970, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001861161011, "count": 6128970, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04310101383, "variance": 0.001857697394 }, { "average": 1.402715464, "count": 6128970, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9135277166, "variance": 0.8345328891 }, { "average": 1.090236941, "count": 6128970, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.45890277, "variance": 209.0598693 }, { "average": 1.529491905, "count": 6128970, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991295104, "variance": 0.2491302682 }, { "average": 10.31107641, "count": 6128970, "maximum": 13, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.225757655, "variance": 1.502481829 }, { "average": 212473803, "count": 6128970, "maximum": 212475036.4, "minimum": 212472354, "name": "GpsTime", "position": 12, "stddev": 653.4969528, "variance": 427058.2673 }, { "average": 0, "count": 6128970, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6128970, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6128970, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6128970, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6128970, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9092, 2895499.853, -6.906163045, 589500.0892, 2896000.133, 252.213837 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9091636535, 2895499.8531499268, -6.906163045485542 ], [ 588999.9091636535, 2896000.133149927, -6.906163045485542 ], [ 589500.0891636534, 2896000.133149927, 252.21383695451448 ], [ 589500.0891636534, 2895499.8531499268, 252.21383695451448 ], [ 588999.9091636535, 2895499.8531499268, -6.906163045485542 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:37:16+00:00", "end_time": "2018-06-08T05:52:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2896000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2896000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2896000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2896000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10938099, 26.17614714, -6.906163045, -80.10434167, 26.18069499, 252.213837 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10938099219847, 26.176178191894735, -6.906163045485542 ], [ -80.10934666018753, 26.180694990815493, -6.906163045485542 ], [ -80.1043416708158, 26.180663929312022, 252.21383695451448 ], [ -80.10437619569137, 26.176147136549503, 252.21383695451448 ], [ -80.10938099219847, 26.176178191894735, -6.906163045485542 ] ] ] }, "id": "20180608_589000e_2896000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2896000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:37:16Z", "pc:count": 6128970, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589236.6642, "count": 6128970, "maximum": 589500.0892, "minimum": 588999.9092, "name": "X", "position": 0, "stddev": 144.2479833, "variance": 20807.48067 }, { "average": 2895750.524, "count": 6128970, "maximum": 2896000.133, "minimum": 2895499.853, "name": "Y", "position": 1, "stddev": 139.6452676, "variance": 19500.80077 }, { "average": 4.152814993, "count": 6128970, "maximum": 252.213837, "minimum": -6.906163045, "name": "Z", "position": 2, "stddev": 3.478139454, "variance": 12.09745406 }, { "average": 18082.75875, "count": 6128970, "maximum": 37167, "minimum": 823, "name": "Intensity", "position": 3, "stddev": 5175.447289, "variance": 26785254.64 }, { "average": 1.511171698, "count": 6128970, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9430055374, "variance": 0.8892594436 }, { "average": 2.021979713, "count": 6128970, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.376343306, "variance": 1.894320896 }, { "average": 0, "count": 6128970, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001861161011, "count": 6128970, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04310101383, "variance": 0.001857697394 }, { "average": 1.402715464, "count": 6128970, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9135277166, "variance": 0.8345328891 }, { "average": 1.090236941, "count": 6128970, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.45890277, "variance": 209.0598693 }, { "average": 1.529491905, "count": 6128970, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991295104, "variance": 0.2491302682 }, { "average": 10.31107641, "count": 6128970, "maximum": 13, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.225757655, "variance": 1.502481829 }, { "average": 212473803, "count": 6128970, "maximum": 212475036.4, "minimum": 212472354, "name": "GpsTime", "position": 12, "stddev": 653.4969528, "variance": 427058.2673 }, { "average": 0, "count": 6128970, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6128970, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6128970, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6128970, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6128970, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9092, 2895499.853, -6.906163045, 589500.0892, 2896000.133, 252.213837 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9091636535, 2895499.8531499268, -6.906163045485542 ], [ 588999.9091636535, 2896000.133149927, -6.906163045485542 ], [ 589500.0891636534, 2896000.133149927, 252.21383695451448 ], [ 589500.0891636534, 2895499.8531499268, 252.21383695451448 ], [ 588999.9091636535, 2895499.8531499268, -6.906163045485542 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:37:16+00:00", "end_time": "2018-06-08T05:52:34+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": "20180607_589500e_2889500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10482610109516, 26.11746140448907, -7.159619860511754 ], [ -80.10479168132187, 26.121978415179704, -7.159619860511754 ], [ -80.09978920239041, 26.121947260161242, 314.14038013948823 ], [ -80.09982381444037, 26.117430255657546, 314.14038013948823 ], [ -80.10482610109516, 26.11746140448907, -7.159619860511754 ] ] ] }, "bbox": [ -80.1048261, 26.11743026, -7.159619861, -80.0997892, 26.12197842, 314.1403801 ], "properties": { "datetime": "2018-06-08T05:15:17Z", "pc:count": 3353272, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589659.8384, "count": 3353272, "maximum": 590000.0614, "minimum": 589499.8814, "name": "X", "position": 0, "stddev": 118.477867, "variance": 14037.00496 }, { "average": 2889245.897, "count": 3353272, "maximum": 2889500.149, "minimum": 2888999.849, "name": "Y", "position": 1, "stddev": 143.3780278, "variance": 20557.25886 }, { "average": 0.1384154405, "count": 3353272, "maximum": 314.1403801, "minimum": -7.159619861, "name": "Z", "position": 2, "stddev": 4.58095159, "variance": 20.98511747 }, { "average": 15201.20863, "count": 3353272, "maximum": 37055, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5793.07506, "variance": 33559718.65 }, { "average": 1.252334138, "count": 3353272, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5938375664, "variance": 0.3526430553 }, { "average": 1.504623246, "count": 3353272, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8607128393, "variance": 0.7408265917 }, { "average": 0, "count": 3353272, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003482866883, "count": 3353272, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05891296595, "variance": 0.003470737557 }, { "average": 9.306367035, "count": 3353272, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.56171967, "variance": 133.6733617 }, { "average": -1.698772306, "count": 3353272, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.48516077, "variance": 209.8198826 }, { "average": 1.590867368, "count": 3353272, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4916738691, "variance": 0.2417431936 }, { "average": 18.72147562, "count": 3353272, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.123052026, "variance": 1.261245853 }, { "average": 212465761.6, "count": 3353272, "maximum": 212470117, "minimum": 212464631.3, "name": "GpsTime", "position": 12, "stddev": 1805.91682, "variance": 3261335.561 }, { "average": 0, "count": 3353272, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3353272, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3353272, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3353272, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3353272, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8814, 2888999.849, -7.159619861, 590000.0614, 2889500.149, 314.1403801 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8814284025, 2888999.8485542084, -7.159619860511754 ], [ 589499.8814284025, 2889500.148554208, -7.159619860511754 ], [ 590000.0614284024, 2889500.148554208, 314.14038013948823 ], [ 590000.0614284024, 2888999.8485542084, 314.14038013948823 ], [ 589499.8814284025, 2888999.8485542084, -7.159619860511754 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:15:17+00:00", "end_time": "2018-06-08T03:43:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589500e_2889500n.copc.json", "type": "application/json" } ], "assets": { "20180607_589500e_2889500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589500e_2889500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2889500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1048261, 26.11743026, -7.159619861, -80.0997892, 26.12197842, 314.1403801 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10482610109516, 26.11746140448907, -7.159619860511754 ], [ -80.10479168132187, 26.121978415179704, -7.159619860511754 ], [ -80.09978920239041, 26.121947260161242, 314.14038013948823 ], [ -80.09982381444037, 26.117430255657546, 314.14038013948823 ], [ -80.10482610109516, 26.11746140448907, -7.159619860511754 ] ] ] }, "id": "20180607_589500e_2889500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2889500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:15:17Z", "pc:count": 3353272, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589659.8384, "count": 3353272, "maximum": 590000.0614, "minimum": 589499.8814, "name": "X", "position": 0, "stddev": 118.477867, "variance": 14037.00496 }, { "average": 2889245.897, "count": 3353272, "maximum": 2889500.149, "minimum": 2888999.849, "name": "Y", "position": 1, "stddev": 143.3780278, "variance": 20557.25886 }, { "average": 0.1384154405, "count": 3353272, "maximum": 314.1403801, "minimum": -7.159619861, "name": "Z", "position": 2, "stddev": 4.58095159, "variance": 20.98511747 }, { "average": 15201.20863, "count": 3353272, "maximum": 37055, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5793.07506, "variance": 33559718.65 }, { "average": 1.252334138, "count": 3353272, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5938375664, "variance": 0.3526430553 }, { "average": 1.504623246, "count": 3353272, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8607128393, "variance": 0.7408265917 }, { "average": 0, "count": 3353272, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003482866883, "count": 3353272, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05891296595, "variance": 0.003470737557 }, { "average": 9.306367035, "count": 3353272, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.56171967, "variance": 133.6733617 }, { "average": -1.698772306, "count": 3353272, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.48516077, "variance": 209.8198826 }, { "average": 1.590867368, "count": 3353272, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4916738691, "variance": 0.2417431936 }, { "average": 18.72147562, "count": 3353272, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.123052026, "variance": 1.261245853 }, { "average": 212465761.6, "count": 3353272, "maximum": 212470117, "minimum": 212464631.3, "name": "GpsTime", "position": 12, "stddev": 1805.91682, "variance": 3261335.561 }, { "average": 0, "count": 3353272, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3353272, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3353272, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3353272, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3353272, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8814, 2888999.849, -7.159619861, 590000.0614, 2889500.149, 314.1403801 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8814284025, 2888999.8485542084, -7.159619860511754 ], [ 589499.8814284025, 2889500.148554208, -7.159619860511754 ], [ 590000.0614284024, 2889500.148554208, 314.14038013948823 ], [ 590000.0614284024, 2888999.8485542084, 314.14038013948823 ], [ 589499.8814284025, 2888999.8485542084, -7.159619860511754 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:15:17+00:00", "end_time": "2018-06-08T03:43:51+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": "20180607_589500e_2891000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10472291442208, 26.1310044696677, -9.140299865917484 ], [ -80.10468847287017, 26.135521110599846, -9.140299865917484 ], [ -80.09968541718887, 26.135489937030446, 310.39970013408254 ], [ -80.09972005113909, 26.13097330228614, 310.39970013408254 ], [ -80.10472291442208, 26.1310044696677, -9.140299865917484 ] ] ] }, "bbox": [ -80.10472291, 26.1309733, -9.140299866, -80.09968542, 26.13552111, 310.3997001 ], "properties": { "datetime": "2018-06-08T05:28:04Z", "pc:count": 4908668, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589667.781, "count": 4908668, "maximum": 590000.0578, "minimum": 589499.8778, "name": "X", "position": 0, "stddev": 106.8001493, "variance": 11406.27189 }, { "average": 2890770.229, "count": 4908668, "maximum": 2891000.127, "minimum": 2890499.867, "name": "Y", "position": 1, "stddev": 144.1378384, "variance": 20775.71646 }, { "average": 5.61177639, "count": 4908668, "maximum": 310.3997001, "minimum": -9.140299866, "name": "Z", "position": 2, "stddev": 10.95954106, "variance": 120.1115402 }, { "average": 15601.7999, "count": 4908668, "maximum": 37317, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5176.53735, "variance": 26796538.94 }, { "average": 1.590204104, "count": 4908668, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.02455231, "variance": 1.049707435 }, { "average": 2.181368754, "count": 4908668, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.487195619, "variance": 2.211750809 }, { "average": 0, "count": 4908668, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001957964971, "count": 4908668, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04420556235, "variance": 0.001954131743 }, { "average": 6.158356198, "count": 4908668, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.896941879, "variance": 97.94945856 }, { "average": -1.330609791, "count": 4908668, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.62321914, "variance": 213.8385379 }, { "average": 1.568684621, "count": 4908668, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4952600053, "variance": 0.2452824728 }, { "average": 17.48290025, "count": 4908668, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.066506173, "variance": 1.137435417 }, { "average": 212467620.3, "count": 4908668, "maximum": 212470884, "minimum": 212464601.6, "name": "GpsTime", "position": 12, "stddev": 2866.485558, "variance": 8216739.455 }, { "average": 0, "count": 4908668, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908668, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908668, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908668, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908668, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8778, 2890499.867, -9.140299866, 590000.0578, 2891000.127, 310.3997001 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8777779266, 2890499.867076513, -9.140299865917484 ], [ 589499.8777779266, 2891000.1270765127, -9.140299865917484 ], [ 590000.0577779266, 2891000.1270765127, 310.39970013408254 ], [ 590000.0577779266, 2890499.867076513, 310.39970013408254 ], [ 589499.8777779266, 2890499.867076513, -9.140299865917484 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:28:04+00:00", "end_time": "2018-06-08T03:43:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589500e_2891000n.copc.json", "type": "application/json" } ], "assets": { "20180607_589500e_2891000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589500e_2891000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2891000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10472291, 26.1309733, -9.140299866, -80.09968542, 26.13552111, 310.3997001 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10472291442208, 26.1310044696677, -9.140299865917484 ], [ -80.10468847287017, 26.135521110599846, -9.140299865917484 ], [ -80.09968541718887, 26.135489937030446, 310.39970013408254 ], [ -80.09972005113909, 26.13097330228614, 310.39970013408254 ], [ -80.10472291442208, 26.1310044696677, -9.140299865917484 ] ] ] }, "id": "20180607_589500e_2891000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2891000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:28:04Z", "pc:count": 4908668, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589667.781, "count": 4908668, "maximum": 590000.0578, "minimum": 589499.8778, "name": "X", "position": 0, "stddev": 106.8001493, "variance": 11406.27189 }, { "average": 2890770.229, "count": 4908668, "maximum": 2891000.127, "minimum": 2890499.867, "name": "Y", "position": 1, "stddev": 144.1378384, "variance": 20775.71646 }, { "average": 5.61177639, "count": 4908668, "maximum": 310.3997001, "minimum": -9.140299866, "name": "Z", "position": 2, "stddev": 10.95954106, "variance": 120.1115402 }, { "average": 15601.7999, "count": 4908668, "maximum": 37317, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5176.53735, "variance": 26796538.94 }, { "average": 1.590204104, "count": 4908668, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.02455231, "variance": 1.049707435 }, { "average": 2.181368754, "count": 4908668, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.487195619, "variance": 2.211750809 }, { "average": 0, "count": 4908668, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001957964971, "count": 4908668, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04420556235, "variance": 0.001954131743 }, { "average": 6.158356198, "count": 4908668, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.896941879, "variance": 97.94945856 }, { "average": -1.330609791, "count": 4908668, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.62321914, "variance": 213.8385379 }, { "average": 1.568684621, "count": 4908668, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4952600053, "variance": 0.2452824728 }, { "average": 17.48290025, "count": 4908668, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.066506173, "variance": 1.137435417 }, { "average": 212467620.3, "count": 4908668, "maximum": 212470884, "minimum": 212464601.6, "name": "GpsTime", "position": 12, "stddev": 2866.485558, "variance": 8216739.455 }, { "average": 0, "count": 4908668, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908668, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908668, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908668, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4908668, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8778, 2890499.867, -9.140299866, 590000.0578, 2891000.127, 310.3997001 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8777779266, 2890499.867076513, -9.140299865917484 ], [ 589499.8777779266, 2891000.1270765127, -9.140299865917484 ], [ 590000.0577779266, 2891000.1270765127, 310.39970013408254 ], [ 590000.0577779266, 2890499.867076513, 310.39970013408254 ], [ 589499.8777779266, 2890499.867076513, -9.140299865917484 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:28:04+00:00", "end_time": "2018-06-08T03:43:21+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": "20180607_589000e_2889500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10982651217668, 26.117492333155553, -20.86859859700101 ], [ -80.10979228597752, 26.122009169424103, -20.86859859700101 ], [ -80.10478999890802, 26.121978189146045, 247.051401402999 ], [ -80.10482441736984, 26.11746135902949, 247.051401402999 ], [ -80.10982651217668, 26.117492333155553, -20.86859859700101 ] ] ] }, "bbox": [ -80.10982651, 26.11746136, -20.8685986, -80.10479, 26.12200917, 247.0514014 ], "properties": { "datetime": "2018-06-08T05:50:46Z", "pc:count": 4149944, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589324.1895, "count": 4149944, "maximum": 589500.0498, "minimum": 588999.8898, "name": "X", "position": 0, "stddev": 109.285866, "variance": 11943.4005 }, { "average": 2889255.966, "count": 4149944, "maximum": 2889500.125, "minimum": 2888999.845, "name": "Y", "position": 1, "stddev": 139.2488418, "variance": 19390.23994 }, { "average": 8.591484763, "count": 4149944, "maximum": 247.0514014, "minimum": -20.8685986, "name": "Z", "position": 2, "stddev": 16.78732286, "variance": 281.814209 }, { "average": 19191.7862, "count": 4149944, "maximum": 37523, "minimum": 1572, "name": "Intensity", "position": 3, "stddev": 5343.010283, "variance": 28547758.89 }, { "average": 1.378958849, "count": 4149944, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8178174684, "variance": 0.6688254116 }, { "average": 1.758213605, "count": 4149944, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.218401891, "variance": 1.484503168 }, { "average": 0, "count": 4149944, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002548950058, "count": 4149944, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05042274808, "variance": 0.002542453524 }, { "average": 1.583604743, "count": 4149944, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.657312782, "variance": 2.746685657 }, { "average": 0.0005391378773, "count": 4149944, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.34856754, "variance": 205.8813906 }, { "average": 1.529636304, "count": 4149944, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991209769, "variance": 0.2491217495 }, { "average": 16.41377619, "count": 4149944, "maximum": 18, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.055854202, "variance": 1.114828095 }, { "average": 212469663, "count": 4149944, "maximum": 212472246.7, "minimum": 212464632.1, "name": "GpsTime", "position": 12, "stddev": 2351.104762, "variance": 5527693.601 }, { "average": 0, "count": 4149944, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4149944, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4149944, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4149944, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4149944, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.8898, 2888999.845, -20.8685986, 589500.0498, 2889500.125, 247.0514014 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.8898110827, 2888999.8446773416, -20.86859859700101 ], [ 588999.8898110827, 2889500.124677342, -20.86859859700101 ], [ 589500.0498110827, 2889500.124677342, 247.051401402999 ], [ 589500.0498110827, 2888999.8446773416, 247.051401402999 ], [ 588999.8898110827, 2888999.8446773416, -20.86859859700101 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:50:46+00:00", "end_time": "2018-06-08T03:43:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589000e_2889500n.copc.json", "type": "application/json" } ], "assets": { "20180607_589000e_2889500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589000e_2889500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589000e_2889500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10982651, 26.11746136, -20.8685986, -80.10479, 26.12200917, 247.0514014 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10982651217668, 26.117492333155553, -20.86859859700101 ], [ -80.10979228597752, 26.122009169424103, -20.86859859700101 ], [ -80.10478999890802, 26.121978189146045, 247.051401402999 ], [ -80.10482441736984, 26.11746135902949, 247.051401402999 ], [ -80.10982651217668, 26.117492333155553, -20.86859859700101 ] ] ] }, "id": "20180607_589000e_2889500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589000e_2889500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:50:46Z", "pc:count": 4149944, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589324.1895, "count": 4149944, "maximum": 589500.0498, "minimum": 588999.8898, "name": "X", "position": 0, "stddev": 109.285866, "variance": 11943.4005 }, { "average": 2889255.966, "count": 4149944, "maximum": 2889500.125, "minimum": 2888999.845, "name": "Y", "position": 1, "stddev": 139.2488418, "variance": 19390.23994 }, { "average": 8.591484763, "count": 4149944, "maximum": 247.0514014, "minimum": -20.8685986, "name": "Z", "position": 2, "stddev": 16.78732286, "variance": 281.814209 }, { "average": 19191.7862, "count": 4149944, "maximum": 37523, "minimum": 1572, "name": "Intensity", "position": 3, "stddev": 5343.010283, "variance": 28547758.89 }, { "average": 1.378958849, "count": 4149944, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8178174684, "variance": 0.6688254116 }, { "average": 1.758213605, "count": 4149944, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.218401891, "variance": 1.484503168 }, { "average": 0, "count": 4149944, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002548950058, "count": 4149944, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05042274808, "variance": 0.002542453524 }, { "average": 1.583604743, "count": 4149944, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.657312782, "variance": 2.746685657 }, { "average": 0.0005391378773, "count": 4149944, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.34856754, "variance": 205.8813906 }, { "average": 1.529636304, "count": 4149944, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991209769, "variance": 0.2491217495 }, { "average": 16.41377619, "count": 4149944, "maximum": 18, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.055854202, "variance": 1.114828095 }, { "average": 212469663, "count": 4149944, "maximum": 212472246.7, "minimum": 212464632.1, "name": "GpsTime", "position": 12, "stddev": 2351.104762, "variance": 5527693.601 }, { "average": 0, "count": 4149944, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4149944, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4149944, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4149944, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4149944, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.8898, 2888999.845, -20.8685986, 589500.0498, 2889500.125, 247.0514014 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.8898110827, 2888999.8446773416, -20.86859859700101 ], [ 588999.8898110827, 2889500.124677342, -20.86859859700101 ], [ 589500.0498110827, 2889500.124677342, 247.051401402999 ], [ 589500.0498110827, 2888999.8446773416, 247.051401402999 ], [ 588999.8898110827, 2888999.8446773416, -20.86859859700101 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:50:46+00:00", "end_time": "2018-06-08T03:43:52+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": "20180608_587500e_2890500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12476032013733, 26.126612846402566, -6.228986540495981 ], [ -80.12472665319748, 26.13112987574762, -6.228986540495981 ], [ -80.11972395741611, 26.131099403849507, 240.63101345950403 ], [ -80.1197578167217, 26.126582380554247, 240.63101345950403 ], [ -80.12476032013733, 26.126612846402566, -6.228986540495981 ] ] ] }, "bbox": [ -80.12476032, 26.12658238, -6.22898654, -80.11972396, 26.13112988, 240.6310135 ], "properties": { "datetime": "2018-06-08T07:15:57Z", "pc:count": 6085024, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587711.6044, "count": 6085024, "maximum": 588000.0953, "minimum": 587499.9353, "name": "X", "position": 0, "stddev": 135.2982344, "variance": 18305.61222 }, { "average": 2890255.328, "count": 6085024, "maximum": 2890500.146, "minimum": 2889999.846, "name": "Y", "position": 1, "stddev": 146.7258993, "variance": 21528.48952 }, { "average": 6.323727023, "count": 6085024, "maximum": 240.6310135, "minimum": -6.22898654, "name": "Z", "position": 2, "stddev": 4.627371353, "variance": 21.41256564 }, { "average": 16794.83227, "count": 6085024, "maximum": 37298, "minimum": 2480, "name": "Intensity", "position": 3, "stddev": 5213.726127, "variance": 27182940.13 }, { "average": 1.735310329, "count": 6085024, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.100450239, "variance": 1.210990728 }, { "average": 2.471367574, "count": 6085024, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.535425083, "variance": 2.357530185 }, { "average": 0, "count": 6085024, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001629245834, "count": 6085024, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04033102601, "variance": 0.001626591659 }, { "average": 1.361799559, "count": 6085024, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.478541423, "variance": 2.18608474 }, { "average": 1.671804435, "count": 6085024, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.29704585, "variance": 204.4055201 }, { "average": 1.539140191, "count": 6085024, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984657323, "variance": 0.2484680863 }, { "average": 4.521126293, "count": 6085024, "maximum": 7, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.15059855, "variance": 1.323877022 }, { "average": 212476422, "count": 6085024, "maximum": 212477357.2, "minimum": 212475483.3, "name": "GpsTime", "position": 12, "stddev": 412.2287916, "variance": 169932.5767 }, { "average": 0, "count": 6085024, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6085024, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6085024, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6085024, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6085024, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9353, 2889999.846, -6.22898654, 588000.0953, 2890500.146, 240.6310135 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9352987153, 2889999.8462016447, -6.228986540495981 ], [ 587499.9352987153, 2890500.1462016446, -6.228986540495981 ], [ 588000.0952987152, 2890500.1462016446, 240.63101345950403 ], [ 588000.0952987152, 2889999.8462016447, 240.63101345950403 ], [ 587499.9352987153, 2889999.8462016447, -6.228986540495981 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:15:57+00:00", "end_time": "2018-06-08T06:44:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2890500n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2890500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2890500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2890500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12476032, 26.12658238, -6.22898654, -80.11972396, 26.13112988, 240.6310135 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12476032013733, 26.126612846402566, -6.228986540495981 ], [ -80.12472665319748, 26.13112987574762, -6.228986540495981 ], [ -80.11972395741611, 26.131099403849507, 240.63101345950403 ], [ -80.1197578167217, 26.126582380554247, 240.63101345950403 ], [ -80.12476032013733, 26.126612846402566, -6.228986540495981 ] ] ] }, "id": "20180608_587500e_2890500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2890500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:15:57Z", "pc:count": 6085024, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587711.6044, "count": 6085024, "maximum": 588000.0953, "minimum": 587499.9353, "name": "X", "position": 0, "stddev": 135.2982344, "variance": 18305.61222 }, { "average": 2890255.328, "count": 6085024, "maximum": 2890500.146, "minimum": 2889999.846, "name": "Y", "position": 1, "stddev": 146.7258993, "variance": 21528.48952 }, { "average": 6.323727023, "count": 6085024, "maximum": 240.6310135, "minimum": -6.22898654, "name": "Z", "position": 2, "stddev": 4.627371353, "variance": 21.41256564 }, { "average": 16794.83227, "count": 6085024, "maximum": 37298, "minimum": 2480, "name": "Intensity", "position": 3, "stddev": 5213.726127, "variance": 27182940.13 }, { "average": 1.735310329, "count": 6085024, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.100450239, "variance": 1.210990728 }, { "average": 2.471367574, "count": 6085024, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.535425083, "variance": 2.357530185 }, { "average": 0, "count": 6085024, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001629245834, "count": 6085024, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04033102601, "variance": 0.001626591659 }, { "average": 1.361799559, "count": 6085024, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.478541423, "variance": 2.18608474 }, { "average": 1.671804435, "count": 6085024, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.29704585, "variance": 204.4055201 }, { "average": 1.539140191, "count": 6085024, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984657323, "variance": 0.2484680863 }, { "average": 4.521126293, "count": 6085024, "maximum": 7, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.15059855, "variance": 1.323877022 }, { "average": 212476422, "count": 6085024, "maximum": 212477357.2, "minimum": 212475483.3, "name": "GpsTime", "position": 12, "stddev": 412.2287916, "variance": 169932.5767 }, { "average": 0, "count": 6085024, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6085024, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6085024, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6085024, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6085024, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9353, 2889999.846, -6.22898654, 588000.0953, 2890500.146, 240.6310135 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9352987153, 2889999.8462016447, -6.228986540495981 ], [ 587499.9352987153, 2890500.1462016446, -6.228986540495981 ], [ 588000.0952987152, 2890500.1462016446, 240.63101345950403 ], [ 588000.0952987152, 2889999.8462016447, 240.63101345950403 ], [ 587499.9352987153, 2889999.8462016447, -6.228986540495981 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:15:57+00:00", "end_time": "2018-06-08T06:44:43+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": "20180607_589500e_2890000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10479143916896, 26.121975686736604, -8.980943008179253 ], [ -80.10475700983251, 26.126492875127507, -8.980943008179253 ], [ -80.09975453872221, 26.126461715165483, 321.77905699182077 ], [ -80.09978916038098, 26.121944532961976, 321.77905699182077 ], [ -80.10479143916896, 26.121975686736604, -8.980943008179253 ] ] ] }, "bbox": [ -80.10479144, 26.12194453, -8.980943008, -80.09975454, 26.12649288, 321.779057 ], "properties": { "datetime": "2018-06-08T05:15:26Z", "pc:count": 3771425, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589681.666, "count": 3771425, "maximum": 590000.0677, "minimum": 589499.9077, "name": "X", "position": 0, "stddev": 115.4642005, "variance": 13331.9816 }, { "average": 2889754.064, "count": 3771425, "maximum": 2890000.167, "minimum": 2889499.847, "name": "Y", "position": 1, "stddev": 142.9916118, "variance": 20446.60104 }, { "average": 2.268792225, "count": 3771425, "maximum": 321.779057, "minimum": -8.980943008, "name": "Z", "position": 2, "stddev": 9.851147642, "variance": 97.04510986 }, { "average": 15753.92471, "count": 3771425, "maximum": 36821, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5868.159694, "variance": 34435298.2 }, { "average": 1.264479341, "count": 3771425, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6300709541, "variance": 0.3969894072 }, { "average": 1.529625539, "count": 3771425, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9260430372, "variance": 0.8575557067 }, { "average": 0, "count": 3771425, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00239140378, "count": 3771425, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04884348063, "variance": 0.0023856856 }, { "average": 9.415955242, "count": 3771425, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.59511583, "variance": 134.446711 }, { "average": 0.5685630464, "count": 3771425, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.89704968, "variance": 193.1279899 }, { "average": 1.570635502, "count": 3771425, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.494985546, "variance": 0.2450106908 }, { "average": 18.49107247, "count": 3771425, "maximum": 21, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.072376581, "variance": 1.149991532 }, { "average": 212465969.8, "count": 3771425, "maximum": 212470126.9, "minimum": 212464621.4, "name": "GpsTime", "position": 12, "stddev": 2059.43288, "variance": 4241263.787 }, { "average": 0, "count": 3771425, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3771425, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3771425, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3771425, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3771425, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9077, 2889499.847, -8.980943008, 590000.0677, 2890000.167, 321.779057 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9077181908, 2889499.846535099, -8.980943008179253 ], [ 589499.9077181908, 2890000.1665350995, -8.980943008179253 ], [ 590000.0677181907, 2890000.1665350995, 321.77905699182077 ], [ 590000.0677181907, 2889499.846535099, 321.77905699182077 ], [ 589499.9077181908, 2889499.846535099, -8.980943008179253 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:15:26+00:00", "end_time": "2018-06-08T03:43:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589500e_2890000n.copc.json", "type": "application/json" } ], "assets": { "20180607_589500e_2890000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589500e_2890000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2890000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10479144, 26.12194453, -8.980943008, -80.09975454, 26.12649288, 321.779057 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10479143916896, 26.121975686736604, -8.980943008179253 ], [ -80.10475700983251, 26.126492875127507, -8.980943008179253 ], [ -80.09975453872221, 26.126461715165483, 321.77905699182077 ], [ -80.09978916038098, 26.121944532961976, 321.77905699182077 ], [ -80.10479143916896, 26.121975686736604, -8.980943008179253 ] ] ] }, "id": "20180607_589500e_2890000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2890000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:15:26Z", "pc:count": 3771425, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589681.666, "count": 3771425, "maximum": 590000.0677, "minimum": 589499.9077, "name": "X", "position": 0, "stddev": 115.4642005, "variance": 13331.9816 }, { "average": 2889754.064, "count": 3771425, "maximum": 2890000.167, "minimum": 2889499.847, "name": "Y", "position": 1, "stddev": 142.9916118, "variance": 20446.60104 }, { "average": 2.268792225, "count": 3771425, "maximum": 321.779057, "minimum": -8.980943008, "name": "Z", "position": 2, "stddev": 9.851147642, "variance": 97.04510986 }, { "average": 15753.92471, "count": 3771425, "maximum": 36821, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5868.159694, "variance": 34435298.2 }, { "average": 1.264479341, "count": 3771425, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6300709541, "variance": 0.3969894072 }, { "average": 1.529625539, "count": 3771425, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9260430372, "variance": 0.8575557067 }, { "average": 0, "count": 3771425, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00239140378, "count": 3771425, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04884348063, "variance": 0.0023856856 }, { "average": 9.415955242, "count": 3771425, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.59511583, "variance": 134.446711 }, { "average": 0.5685630464, "count": 3771425, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.89704968, "variance": 193.1279899 }, { "average": 1.570635502, "count": 3771425, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.494985546, "variance": 0.2450106908 }, { "average": 18.49107247, "count": 3771425, "maximum": 21, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.072376581, "variance": 1.149991532 }, { "average": 212465969.8, "count": 3771425, "maximum": 212470126.9, "minimum": 212464621.4, "name": "GpsTime", "position": 12, "stddev": 2059.43288, "variance": 4241263.787 }, { "average": 0, "count": 3771425, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3771425, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3771425, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3771425, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3771425, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9077, 2889499.847, -8.980943008, 590000.0677, 2890000.167, 321.779057 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9077181908, 2889499.846535099, -8.980943008179253 ], [ 589499.9077181908, 2890000.1665350995, -8.980943008179253 ], [ 590000.0677181907, 2890000.1665350995, 321.77905699182077 ], [ 590000.0677181907, 2889499.846535099, 321.77905699182077 ], [ 589499.9077181908, 2889499.846535099, -8.980943008179253 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:15:26+00:00", "end_time": "2018-06-08T03:43:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_589500e_2894000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10451622357279, 26.15808990397967, -6.238528587936059 ], [ -80.10448172878228, 26.162607069386606, -6.238528587936059 ], [ -80.09947751834076, 26.162575858698446, 275.4014714120639 ], [ -80.09951220582694, 26.158058699482858, 275.4014714120639 ], [ -80.10451622357279, 26.15808990397967, -6.238528587936059 ] ] ] }, "bbox": [ -80.10451622, 26.1580587, -6.238528588, -80.09947752, 26.16260707, 275.4014714 ], "properties": { "datetime": "2018-06-08T05:52:11Z", "pc:count": 6123000, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589776.5663, "count": 6123000, "maximum": 590000.0606, "minimum": 589499.8806, "name": "X", "position": 0, "stddev": 142.7343494, "variance": 20373.09451 }, { "average": 2893746.047, "count": 6123000, "maximum": 2894000.156, "minimum": 2893499.836, "name": "Y", "position": 1, "stddev": 142.6434013, "variance": 20347.13992 }, { "average": 5.659774497, "count": 6123000, "maximum": 275.4014714, "minimum": -6.238528588, "name": "Z", "position": 2, "stddev": 5.728923307, "variance": 32.82056225 }, { "average": 18403.243, "count": 6123000, "maximum": 37383, "minimum": 496, "name": "Intensity", "position": 3, "stddev": 5519.61296, "variance": 30466127.23 }, { "average": 1.500116773, "count": 6123000, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9236602491, "variance": 0.8531482557 }, { "average": 2.000292994, "count": 6123000, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.345102068, "variance": 1.809299573 }, { "average": 0, "count": 6123000, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001901192226, "count": 6123000, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04356119838, "variance": 0.001897578004 }, { "average": 1.419343296, "count": 6123000, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.081521026, "variance": 1.16968773 }, { "average": -1.439363268, "count": 6123000, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.46406879, "variance": 209.209286 }, { "average": 1.537470031, "count": 6123000, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985940607, "variance": 0.2485960374 }, { "average": 15.73035407, "count": 6123000, "maximum": 18, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.245168799, "variance": 1.550445338 }, { "average": 212470487.5, "count": 6123000, "maximum": 212472331.2, "minimum": 212464544.8, "name": "GpsTime", "position": 12, "stddev": 1871.79751, "variance": 3503625.919 }, { "average": 0, "count": 6123000, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123000, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123000, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123000, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123000, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8806, 2893499.836, -6.238528588, 590000.0606, 2894000.156, 275.4014714 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8806218919, 2893499.835682179, -6.238528587936059 ], [ 589499.8806218919, 2894000.155682179, -6.238528587936059 ], [ 590000.0606218919, 2894000.155682179, 275.4014714120639 ], [ 590000.0606218919, 2893499.835682179, 275.4014714120639 ], [ 589499.8806218919, 2893499.835682179, -6.238528587936059 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:52:11+00:00", "end_time": "2018-06-08T03:42:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589500e_2894000n.copc.json", "type": "application/json" } ], "assets": { "20180607_589500e_2894000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589500e_2894000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2894000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10451622, 26.1580587, -6.238528588, -80.09947752, 26.16260707, 275.4014714 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10451622357279, 26.15808990397967, -6.238528587936059 ], [ -80.10448172878228, 26.162607069386606, -6.238528587936059 ], [ -80.09947751834076, 26.162575858698446, 275.4014714120639 ], [ -80.09951220582694, 26.158058699482858, 275.4014714120639 ], [ -80.10451622357279, 26.15808990397967, -6.238528587936059 ] ] ] }, "id": "20180607_589500e_2894000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2894000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:52:11Z", "pc:count": 6123000, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589776.5663, "count": 6123000, "maximum": 590000.0606, "minimum": 589499.8806, "name": "X", "position": 0, "stddev": 142.7343494, "variance": 20373.09451 }, { "average": 2893746.047, "count": 6123000, "maximum": 2894000.156, "minimum": 2893499.836, "name": "Y", "position": 1, "stddev": 142.6434013, "variance": 20347.13992 }, { "average": 5.659774497, "count": 6123000, "maximum": 275.4014714, "minimum": -6.238528588, "name": "Z", "position": 2, "stddev": 5.728923307, "variance": 32.82056225 }, { "average": 18403.243, "count": 6123000, "maximum": 37383, "minimum": 496, "name": "Intensity", "position": 3, "stddev": 5519.61296, "variance": 30466127.23 }, { "average": 1.500116773, "count": 6123000, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9236602491, "variance": 0.8531482557 }, { "average": 2.000292994, "count": 6123000, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.345102068, "variance": 1.809299573 }, { "average": 0, "count": 6123000, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001901192226, "count": 6123000, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04356119838, "variance": 0.001897578004 }, { "average": 1.419343296, "count": 6123000, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.081521026, "variance": 1.16968773 }, { "average": -1.439363268, "count": 6123000, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.46406879, "variance": 209.209286 }, { "average": 1.537470031, "count": 6123000, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985940607, "variance": 0.2485960374 }, { "average": 15.73035407, "count": 6123000, "maximum": 18, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.245168799, "variance": 1.550445338 }, { "average": 212470487.5, "count": 6123000, "maximum": 212472331.2, "minimum": 212464544.8, "name": "GpsTime", "position": 12, "stddev": 1871.79751, "variance": 3503625.919 }, { "average": 0, "count": 6123000, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123000, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123000, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123000, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6123000, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8806, 2893499.836, -6.238528588, 590000.0606, 2894000.156, 275.4014714 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8806218919, 2893499.835682179, -6.238528587936059 ], [ 589499.8806218919, 2894000.155682179, -6.238528587936059 ], [ 590000.0606218919, 2894000.155682179, 275.4014714120639 ], [ 590000.0606218919, 2893499.835682179, 275.4014714120639 ], [ 589499.8806218919, 2893499.835682179, -6.238528587936059 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:52:11+00:00", "end_time": "2018-06-08T03:42:24+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": "20180608_588000e_2893000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11959054794949, 26.149153942059787, -16.65650251126641 ], [ -80.11955664849592, 26.153670951000578, -16.65650251126641 ], [ -80.1145527987417, 26.15364027391068, 262.8434974887336 ], [ -80.11458689079586, 26.14912327105666, 262.8434974887336 ], [ -80.11959054794949, 26.149153942059787, -16.65650251126641 ] ] ] }, "bbox": [ -80.11959055, 26.14912327, -16.65650251, -80.1145528, 26.15367095, 262.8434975 ], "properties": { "datetime": "2018-06-08T07:03:23Z", "pc:count": 4776303, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588221.7858, "count": 4776303, "maximum": 588500.0747, "minimum": 587999.8947, "name": "X", "position": 0, "stddev": 133.9365455, "variance": 17938.99821 }, { "average": 2892756.553, "count": 4776303, "maximum": 2893000.147, "minimum": 2892499.847, "name": "Y", "position": 1, "stddev": 144.091778, "variance": 20762.44047 }, { "average": 4.207196469, "count": 4776303, "maximum": 262.8434975, "minimum": -16.65650251, "name": "Z", "position": 2, "stddev": 3.563355065, "variance": 12.69749932 }, { "average": 18183.39219, "count": 4776303, "maximum": 37308, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5077.18881, "variance": 25777846.21 }, { "average": 1.449144035, "count": 4776303, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8970608103, "variance": 0.8047180974 }, { "average": 1.898431695, "count": 4776303, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.327923873, "variance": 1.763381813 }, { "average": 0, "count": 4776303, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002063520677, "count": 4776303, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04537910302, "variance": 0.002059262991 }, { "average": 1.503020642, "count": 4776303, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.210476468, "variance": 1.46525328 }, { "average": -0.369124578, "count": 4776303, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.98651535, "variance": 195.6226116 }, { "average": 1.527592366, "count": 4776303, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992381331, "variance": 0.2492387135 }, { "average": 5.838791844, "count": 4776303, "maximum": 9, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.177428122, "variance": 1.386336983 }, { "average": 212475938.5, "count": 4776303, "maximum": 212476603.9, "minimum": 212474433.7, "name": "GpsTime", "position": 12, "stddev": 445.4355791, "variance": 198412.8551 }, { "average": 0, "count": 4776303, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4776303, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4776303, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4776303, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4776303, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.8947, 2892499.847, -16.65650251, 588500.0747, 2893000.147, 262.8434975 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.8947085179, 2892499.8466886235, -16.65650251126641 ], [ 587999.8947085179, 2893000.1466886234, -16.65650251126641 ], [ 588500.0747085179, 2893000.1466886234, 262.8434974887336 ], [ 588500.0747085179, 2892499.8466886235, 262.8434974887336 ], [ 587999.8947085179, 2892499.8466886235, -16.65650251126641 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:03:23+00:00", "end_time": "2018-06-08T06:27:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2893000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2893000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2893000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2893000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11959055, 26.14912327, -16.65650251, -80.1145528, 26.15367095, 262.8434975 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11959054794949, 26.149153942059787, -16.65650251126641 ], [ -80.11955664849592, 26.153670951000578, -16.65650251126641 ], [ -80.1145527987417, 26.15364027391068, 262.8434974887336 ], [ -80.11458689079586, 26.14912327105666, 262.8434974887336 ], [ -80.11959054794949, 26.149153942059787, -16.65650251126641 ] ] ] }, "id": "20180608_588000e_2893000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2893000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:03:23Z", "pc:count": 4776303, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588221.7858, "count": 4776303, "maximum": 588500.0747, "minimum": 587999.8947, "name": "X", "position": 0, "stddev": 133.9365455, "variance": 17938.99821 }, { "average": 2892756.553, "count": 4776303, "maximum": 2893000.147, "minimum": 2892499.847, "name": "Y", "position": 1, "stddev": 144.091778, "variance": 20762.44047 }, { "average": 4.207196469, "count": 4776303, "maximum": 262.8434975, "minimum": -16.65650251, "name": "Z", "position": 2, "stddev": 3.563355065, "variance": 12.69749932 }, { "average": 18183.39219, "count": 4776303, "maximum": 37308, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5077.18881, "variance": 25777846.21 }, { "average": 1.449144035, "count": 4776303, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8970608103, "variance": 0.8047180974 }, { "average": 1.898431695, "count": 4776303, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.327923873, "variance": 1.763381813 }, { "average": 0, "count": 4776303, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002063520677, "count": 4776303, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04537910302, "variance": 0.002059262991 }, { "average": 1.503020642, "count": 4776303, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.210476468, "variance": 1.46525328 }, { "average": -0.369124578, "count": 4776303, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.98651535, "variance": 195.6226116 }, { "average": 1.527592366, "count": 4776303, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992381331, "variance": 0.2492387135 }, { "average": 5.838791844, "count": 4776303, "maximum": 9, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.177428122, "variance": 1.386336983 }, { "average": 212475938.5, "count": 4776303, "maximum": 212476603.9, "minimum": 212474433.7, "name": "GpsTime", "position": 12, "stddev": 445.4355791, "variance": 198412.8551 }, { "average": 0, "count": 4776303, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4776303, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4776303, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4776303, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4776303, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.8947, 2892499.847, -16.65650251, 588500.0747, 2893000.147, 262.8434975 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.8947085179, 2892499.8466886235, -16.65650251126641 ], [ 587999.8947085179, 2893000.1466886234, -16.65650251126641 ], [ 588500.0747085179, 2893000.1466886234, 262.8434974887336 ], [ 588500.0747085179, 2892499.8466886235, 262.8434974887336 ], [ 587999.8947085179, 2892499.8466886235, -16.65650251126641 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:03:23+00:00", "end_time": "2018-06-08T06:27:13+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": "20180608_589500e_2900000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10410186849745, 26.21226123895061, -6.0283183766484 ], [ -80.10406727948903, 26.216777828129395, -6.0283183766484 ], [ -80.0990605544363, 26.216746541897418, 270.9916816233516 ], [ -80.09909533667432, 26.212229958915067, 270.9916816233516 ], [ -80.10410186849745, 26.21226123895061, -6.0283183766484 ] ] ] }, "bbox": [ -80.10410187, 26.21222996, -6.028318377, -80.09906055, 26.21677783, 270.9916816 ], "properties": { "datetime": "2018-06-08T06:35:56Z", "pc:count": 5641377, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589741.0447, "count": 5641377, "maximum": 590000.0946, "minimum": 589499.8946, "name": "X", "position": 0, "stddev": 150.1563317, "variance": 22546.92396 }, { "average": 2899745.483, "count": 5641377, "maximum": 2900000.119, "minimum": 2899499.859, "name": "Y", "position": 1, "stddev": 138.9503477, "variance": 19307.19913 }, { "average": 4.097199, "count": 5641377, "maximum": 270.9916816, "minimum": -6.028318377, "name": "Z", "position": 2, "stddev": 3.253341874, "variance": 10.58423335 }, { "average": 18130.24043, "count": 5641377, "maximum": 37420, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5275.900055, "variance": 27835121.39 }, { "average": 1.499977754, "count": 5641377, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9192208361, "variance": 0.8449669455 }, { "average": 2.000133301, "count": 5641377, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.335890165, "variance": 1.784602533 }, { "average": 0, "count": 5641377, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001938888325, "count": 5641377, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04399010547, "variance": 0.00193512938 }, { "average": 1.472040248, "count": 5641377, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.819250879, "variance": 3.30967376 }, { "average": 1.181497256, "count": 5641377, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.30244846, "variance": 204.5600319 }, { "average": 1.528257906, "count": 5641377, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992008964, "variance": 0.2492015349 }, { "average": 10.38949374, "count": 5641377, "maximum": 13, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.275145413, "variance": 1.625995824 }, { "average": 212473753.8, "count": 5641377, "maximum": 212474956.4, "minimum": 212472428.4, "name": "GpsTime", "position": 12, "stddev": 677.667855, "variance": 459233.7217 }, { "average": 0, "count": 5641377, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5641377, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5641377, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5641377, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5641377, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8946, 2899499.859, -6.028318377, 590000.0946, 2900000.119, 270.9916816 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8946408381, 2899499.8589723706, -6.0283183766484 ], [ 589499.8946408381, 2900000.1189723704, -6.0283183766484 ], [ 590000.0946408381, 2900000.1189723704, 270.9916816233516 ], [ 590000.0946408381, 2899499.8589723706, 270.9916816233516 ], [ 589499.8946408381, 2899499.8589723706, -6.0283183766484 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:56+00:00", "end_time": "2018-06-08T05:53:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2900000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2900000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2900000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2900000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10410187, 26.21222996, -6.028318377, -80.09906055, 26.21677783, 270.9916816 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10410186849745, 26.21226123895061, -6.0283183766484 ], [ -80.10406727948903, 26.216777828129395, -6.0283183766484 ], [ -80.0990605544363, 26.216746541897418, 270.9916816233516 ], [ -80.09909533667432, 26.212229958915067, 270.9916816233516 ], [ -80.10410186849745, 26.21226123895061, -6.0283183766484 ] ] ] }, "id": "20180608_589500e_2900000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2900000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:35:56Z", "pc:count": 5641377, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589741.0447, "count": 5641377, "maximum": 590000.0946, "minimum": 589499.8946, "name": "X", "position": 0, "stddev": 150.1563317, "variance": 22546.92396 }, { "average": 2899745.483, "count": 5641377, "maximum": 2900000.119, "minimum": 2899499.859, "name": "Y", "position": 1, "stddev": 138.9503477, "variance": 19307.19913 }, { "average": 4.097199, "count": 5641377, "maximum": 270.9916816, "minimum": -6.028318377, "name": "Z", "position": 2, "stddev": 3.253341874, "variance": 10.58423335 }, { "average": 18130.24043, "count": 5641377, "maximum": 37420, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5275.900055, "variance": 27835121.39 }, { "average": 1.499977754, "count": 5641377, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9192208361, "variance": 0.8449669455 }, { "average": 2.000133301, "count": 5641377, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.335890165, "variance": 1.784602533 }, { "average": 0, "count": 5641377, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001938888325, "count": 5641377, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04399010547, "variance": 0.00193512938 }, { "average": 1.472040248, "count": 5641377, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.819250879, "variance": 3.30967376 }, { "average": 1.181497256, "count": 5641377, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.30244846, "variance": 204.5600319 }, { "average": 1.528257906, "count": 5641377, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992008964, "variance": 0.2492015349 }, { "average": 10.38949374, "count": 5641377, "maximum": 13, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.275145413, "variance": 1.625995824 }, { "average": 212473753.8, "count": 5641377, "maximum": 212474956.4, "minimum": 212472428.4, "name": "GpsTime", "position": 12, "stddev": 677.667855, "variance": 459233.7217 }, { "average": 0, "count": 5641377, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5641377, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5641377, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5641377, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5641377, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8946, 2899499.859, -6.028318377, 590000.0946, 2900000.119, 270.9916816 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8946408381, 2899499.8589723706, -6.0283183766484 ], [ 589499.8946408381, 2900000.1189723704, -6.0283183766484 ], [ 590000.0946408381, 2900000.1189723704, 270.9916816233516 ], [ 590000.0946408381, 2899499.8589723706, 270.9916816233516 ], [ 589499.8946408381, 2899499.8589723706, -6.0283183766484 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:56+00:00", "end_time": "2018-06-08T05:53:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_589000e_2890000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10979240708745, 26.122006737034337, -17.585751404388475 ], [ -80.10975817139267, 26.126523751004353, -17.585751404388475 ], [ -80.10475549207555, 26.126492763337932, 274.27424859561154 ], [ -80.10478992009405, 26.121975755520868, 274.27424859561154 ], [ -80.10979240708745, 26.122006737034337, -17.585751404388475 ] ] ] }, "bbox": [ -80.10979241, 26.12197576, -17.5857514, -80.10475549, 26.12652375, 274.2742486 ], "properties": { "datetime": "2018-06-08T05:50:56Z", "pc:count": 3620160, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589286.145, "count": 3620160, "maximum": 589500.0595, "minimum": 588999.8795, "name": "X", "position": 0, "stddev": 181.3656674, "variance": 32893.50531 }, { "average": 2889765.815, "count": 3620160, "maximum": 2890000.155, "minimum": 2889499.855, "name": "Y", "position": 1, "stddev": 147.9176271, "variance": 21879.6244 }, { "average": 8.349414657, "count": 3620160, "maximum": 274.2742486, "minimum": -17.5857514, "name": "Z", "position": 2, "stddev": 13.72621759, "variance": 188.4090492 }, { "average": 17500.8624, "count": 3620160, "maximum": 37383, "minimum": 1507, "name": "Intensity", "position": 3, "stddev": 5599.106776, "variance": 31349996.69 }, { "average": 1.577900977, "count": 3620160, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.001035859, "variance": 1.002072791 }, { "average": 2.155192864, "count": 3620160, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.446719407, "variance": 2.092997042 }, { "average": 0, "count": 3620160, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003313113233, "count": 3620160, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05746422735, "variance": 0.003302137425 }, { "average": 1.470706543, "count": 3620160, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.824094756, "variance": 3.327321678 }, { "average": -2.4298536, "count": 3620160, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.5369921, "variance": 211.3241394 }, { "average": 1.556033987, "count": 3620160, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4968503401, "variance": 0.2468602604 }, { "average": 15.73092156, "count": 3620160, "maximum": 18, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.507991625, "variance": 2.27403874 }, { "average": 212470213.8, "count": 3620160, "maximum": 212472256.8, "minimum": 212464623.2, "name": "GpsTime", "position": 12, "stddev": 2311.949979, "variance": 5345112.707 }, { "average": 0, "count": 3620160, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3620160, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3620160, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3620160, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3620160, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.8795, 2889499.855, -17.5857514, 589500.0595, 2890000.155, 274.2742486 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.8795453446, 2889499.8551981114, -17.585751404388475 ], [ 588999.8795453446, 2890000.155198111, -17.585751404388475 ], [ 589500.0595453446, 2890000.155198111, 274.27424859561154 ], [ 589500.0595453446, 2889499.8551981114, 274.27424859561154 ], [ 588999.8795453446, 2889499.8551981114, -17.585751404388475 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:50:56+00:00", "end_time": "2018-06-08T03:43:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589000e_2890000n.copc.json", "type": "application/json" } ], "assets": { "20180607_589000e_2890000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589000e_2890000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589000e_2890000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10979241, 26.12197576, -17.5857514, -80.10475549, 26.12652375, 274.2742486 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10979240708745, 26.122006737034337, -17.585751404388475 ], [ -80.10975817139267, 26.126523751004353, -17.585751404388475 ], [ -80.10475549207555, 26.126492763337932, 274.27424859561154 ], [ -80.10478992009405, 26.121975755520868, 274.27424859561154 ], [ -80.10979240708745, 26.122006737034337, -17.585751404388475 ] ] ] }, "id": "20180607_589000e_2890000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589000e_2890000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:50:56Z", "pc:count": 3620160, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589286.145, "count": 3620160, "maximum": 589500.0595, "minimum": 588999.8795, "name": "X", "position": 0, "stddev": 181.3656674, "variance": 32893.50531 }, { "average": 2889765.815, "count": 3620160, "maximum": 2890000.155, "minimum": 2889499.855, "name": "Y", "position": 1, "stddev": 147.9176271, "variance": 21879.6244 }, { "average": 8.349414657, "count": 3620160, "maximum": 274.2742486, "minimum": -17.5857514, "name": "Z", "position": 2, "stddev": 13.72621759, "variance": 188.4090492 }, { "average": 17500.8624, "count": 3620160, "maximum": 37383, "minimum": 1507, "name": "Intensity", "position": 3, "stddev": 5599.106776, "variance": 31349996.69 }, { "average": 1.577900977, "count": 3620160, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.001035859, "variance": 1.002072791 }, { "average": 2.155192864, "count": 3620160, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.446719407, "variance": 2.092997042 }, { "average": 0, "count": 3620160, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003313113233, "count": 3620160, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05746422735, "variance": 0.003302137425 }, { "average": 1.470706543, "count": 3620160, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.824094756, "variance": 3.327321678 }, { "average": -2.4298536, "count": 3620160, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.5369921, "variance": 211.3241394 }, { "average": 1.556033987, "count": 3620160, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4968503401, "variance": 0.2468602604 }, { "average": 15.73092156, "count": 3620160, "maximum": 18, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.507991625, "variance": 2.27403874 }, { "average": 212470213.8, "count": 3620160, "maximum": 212472256.8, "minimum": 212464623.2, "name": "GpsTime", "position": 12, "stddev": 2311.949979, "variance": 5345112.707 }, { "average": 0, "count": 3620160, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3620160, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3620160, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3620160, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3620160, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.8795, 2889499.855, -17.5857514, 589500.0595, 2890000.155, 274.2742486 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.8795453446, 2889499.8551981114, -17.585751404388475 ], [ 588999.8795453446, 2890000.155198111, -17.585751404388475 ], [ 589500.0595453446, 2890000.155198111, 274.27424859561154 ], [ 589500.0595453446, 2889499.8551981114, 274.27424859561154 ], [ 588999.8795453446, 2889499.8551981114, -17.585751404388475 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:50:56+00:00", "end_time": "2018-06-08T03:43:43+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": "20180608_589000e_2891500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10968932644138, 26.135549460681005, -16.558038536442353 ], [ -80.1096550649603, 26.140066646607696, -16.558038536442353 ], [ -80.10465240891897, 26.140035644206247, 273.78196146355765 ], [ -80.10468686284543, 26.135518464433396, 273.78196146355765 ], [ -80.10968932644138, 26.135549460681005, -16.558038536442353 ] ] ] }, "bbox": [ -80.10968933, 26.13551846, -16.55803854, -80.10465241, 26.14006665, 273.7819615 ], "properties": { "datetime": "2018-06-08T06:03:31Z", "pc:count": 6749462, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589291.9831, "count": 6749462, "maximum": 589500.0407, "minimum": 588999.9207, "name": "X", "position": 0, "stddev": 136.4865592, "variance": 18628.58085 }, { "average": 2891253.947, "count": 6749462, "maximum": 2891500.155, "minimum": 2890999.835, "name": "Y", "position": 1, "stddev": 149.7570205, "variance": 22427.1652 }, { "average": 8.569234156, "count": 6749462, "maximum": 273.7819615, "minimum": -16.55803854, "name": "Z", "position": 2, "stddev": 10.89096394, "variance": 118.6130956 }, { "average": 15880.9588, "count": 6749462, "maximum": 37280, "minimum": 1142, "name": "Intensity", "position": 3, "stddev": 5137.051506, "variance": 26389298.17 }, { "average": 1.903194951, "count": 6749462, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.20415742, "variance": 1.449995092 }, { "average": 2.8073845, "count": 6749462, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.622293556, "variance": 2.631836383 }, { "average": 0, "count": 6749462, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001519824839, "count": 6749462, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03895529741, "variance": 0.001517515197 }, { "average": 1.249886584, "count": 6749462, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.151575158, "variance": 1.326125344 }, { "average": 0.1609193235, "count": 6749462, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.58469641, "variance": 212.7133693 }, { "average": 1.558468364, "count": 6749462, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4965697201, "variance": 0.246581487 }, { "average": 14.43742686, "count": 6749462, "maximum": 17, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 1.213863063, "variance": 1.473463537 }, { "average": 212471609.9, "count": 6749462, "maximum": 212473011.7, "minimum": 212470140.9, "name": "GpsTime", "position": 12, "stddev": 656.3353135, "variance": 430776.0438 }, { "average": 0, "count": 6749462, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749462, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749462, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749462, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749462, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9207, 2890999.835, -16.55803854, 589500.0407, 2891500.155, 273.7819615 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9207497018, 2890999.8351107375, -16.558038536442353 ], [ 588999.9207497018, 2891500.155110738, -16.558038536442353 ], [ 589500.0407497019, 2891500.155110738, 273.78196146355765 ], [ 589500.0407497019, 2890999.8351107375, 273.78196146355765 ], [ 588999.9207497018, 2890999.8351107375, -16.558038536442353 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:03:31+00:00", "end_time": "2018-06-08T05:15:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2891500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2891500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2891500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2891500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10968933, 26.13551846, -16.55803854, -80.10465241, 26.14006665, 273.7819615 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10968932644138, 26.135549460681005, -16.558038536442353 ], [ -80.1096550649603, 26.140066646607696, -16.558038536442353 ], [ -80.10465240891897, 26.140035644206247, 273.78196146355765 ], [ -80.10468686284543, 26.135518464433396, 273.78196146355765 ], [ -80.10968932644138, 26.135549460681005, -16.558038536442353 ] ] ] }, "id": "20180608_589000e_2891500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2891500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:03:31Z", "pc:count": 6749462, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589291.9831, "count": 6749462, "maximum": 589500.0407, "minimum": 588999.9207, "name": "X", "position": 0, "stddev": 136.4865592, "variance": 18628.58085 }, { "average": 2891253.947, "count": 6749462, "maximum": 2891500.155, "minimum": 2890999.835, "name": "Y", "position": 1, "stddev": 149.7570205, "variance": 22427.1652 }, { "average": 8.569234156, "count": 6749462, "maximum": 273.7819615, "minimum": -16.55803854, "name": "Z", "position": 2, "stddev": 10.89096394, "variance": 118.6130956 }, { "average": 15880.9588, "count": 6749462, "maximum": 37280, "minimum": 1142, "name": "Intensity", "position": 3, "stddev": 5137.051506, "variance": 26389298.17 }, { "average": 1.903194951, "count": 6749462, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.20415742, "variance": 1.449995092 }, { "average": 2.8073845, "count": 6749462, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.622293556, "variance": 2.631836383 }, { "average": 0, "count": 6749462, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001519824839, "count": 6749462, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03895529741, "variance": 0.001517515197 }, { "average": 1.249886584, "count": 6749462, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.151575158, "variance": 1.326125344 }, { "average": 0.1609193235, "count": 6749462, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.58469641, "variance": 212.7133693 }, { "average": 1.558468364, "count": 6749462, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4965697201, "variance": 0.246581487 }, { "average": 14.43742686, "count": 6749462, "maximum": 17, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 1.213863063, "variance": 1.473463537 }, { "average": 212471609.9, "count": 6749462, "maximum": 212473011.7, "minimum": 212470140.9, "name": "GpsTime", "position": 12, "stddev": 656.3353135, "variance": 430776.0438 }, { "average": 0, "count": 6749462, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749462, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749462, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749462, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6749462, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9207, 2890999.835, -16.55803854, 589500.0407, 2891500.155, 273.7819615 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9207497018, 2890999.8351107375, -16.558038536442353 ], [ 588999.9207497018, 2891500.155110738, -16.558038536442353 ], [ 589500.0407497019, 2891500.155110738, 273.78196146355765 ], [ 589500.0407497019, 2890999.8351107375, 273.78196146355765 ], [ 588999.9207497018, 2890999.8351107375, -16.558038536442353 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:03:31+00:00", "end_time": "2018-06-08T05:15:40+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": "20180607_589500e_2891500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10468855354222, 26.135518474414393, -7.834103804221058 ], [ -80.1046540996808, 26.140035654189326, -7.834103804221058 ], [ -80.09965045152914, 26.14000447193618, 317.76589619577896 ], [ -80.09968509787305, 26.135487298350775, 317.76589619577896 ], [ -80.10468855354222, 26.135518474414393, -7.834103804221058 ] ] ] }, "bbox": [ -80.10468855, 26.1354873, -7.834103804, -80.09965045, 26.14003565, 317.7658962 ], "properties": { "datetime": "2018-06-08T05:33:40Z", "pc:count": 5596334, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589685.4646, "count": 5596334, "maximum": 590000.0917, "minimum": 589499.8717, "name": "X", "position": 0, "stddev": 124.2024245, "variance": 15426.24226 }, { "average": 2891256.871, "count": 5596334, "maximum": 2891500.155, "minimum": 2890999.835, "name": "Y", "position": 1, "stddev": 149.9674378, "variance": 22490.2324 }, { "average": 3.060843322, "count": 5596334, "maximum": 317.7658962, "minimum": -7.834103804, "name": "Z", "position": 2, "stddev": 6.124397869, "variance": 37.50824925 }, { "average": 15396.62099, "count": 5596334, "maximum": 37139, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5117.884672, "variance": 26192743.52 }, { "average": 1.565854004, "count": 5596334, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.006690993, "variance": 1.013426756 }, { "average": 2.13096931, "count": 5596334, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.466882186, "variance": 2.151743348 }, { "average": 0, "count": 5596334, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001951456078, "count": 5596334, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04413216792, "variance": 0.001947648245 }, { "average": 6.033339504, "count": 5596334, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.780627593, "variance": 95.66067612 }, { "average": -2.106022036, "count": 5596334, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.26425218, "variance": 203.4688903 }, { "average": 1.578395071, "count": 5596334, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4938160148, "variance": 0.2438542565 }, { "average": 17.17813465, "count": 5596334, "maximum": 20, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 1.139426644, "variance": 1.298293077 }, { "average": 212468375.2, "count": 5596334, "maximum": 212471220.3, "minimum": 212464591.8, "name": "GpsTime", "position": 12, "stddev": 2799.464622, "variance": 7837002.173 }, { "average": 0, "count": 5596334, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5596334, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5596334, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5596334, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5596334, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8717, 2890999.835, -7.834103804, 590000.0917, 2891500.155, 317.7658962 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8717229911, 2890999.8350526765, -7.834103804221058 ], [ 589499.8717229911, 2891500.155052677, -7.834103804221058 ], [ 590000.0917229911, 2891500.155052677, 317.76589619577896 ], [ 590000.0917229911, 2890999.8350526765, 317.76589619577896 ], [ 589499.8717229911, 2890999.8350526765, -7.834103804221058 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:33:40+00:00", "end_time": "2018-06-08T03:43:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589500e_2891500n.copc.json", "type": "application/json" } ], "assets": { "20180607_589500e_2891500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589500e_2891500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2891500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10468855, 26.1354873, -7.834103804, -80.09965045, 26.14003565, 317.7658962 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10468855354222, 26.135518474414393, -7.834103804221058 ], [ -80.1046540996808, 26.140035654189326, -7.834103804221058 ], [ -80.09965045152914, 26.14000447193618, 317.76589619577896 ], [ -80.09968509787305, 26.135487298350775, 317.76589619577896 ], [ -80.10468855354222, 26.135518474414393, -7.834103804221058 ] ] ] }, "id": "20180607_589500e_2891500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2891500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:33:40Z", "pc:count": 5596334, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589685.4646, "count": 5596334, "maximum": 590000.0917, "minimum": 589499.8717, "name": "X", "position": 0, "stddev": 124.2024245, "variance": 15426.24226 }, { "average": 2891256.871, "count": 5596334, "maximum": 2891500.155, "minimum": 2890999.835, "name": "Y", "position": 1, "stddev": 149.9674378, "variance": 22490.2324 }, { "average": 3.060843322, "count": 5596334, "maximum": 317.7658962, "minimum": -7.834103804, "name": "Z", "position": 2, "stddev": 6.124397869, "variance": 37.50824925 }, { "average": 15396.62099, "count": 5596334, "maximum": 37139, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5117.884672, "variance": 26192743.52 }, { "average": 1.565854004, "count": 5596334, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.006690993, "variance": 1.013426756 }, { "average": 2.13096931, "count": 5596334, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.466882186, "variance": 2.151743348 }, { "average": 0, "count": 5596334, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001951456078, "count": 5596334, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04413216792, "variance": 0.001947648245 }, { "average": 6.033339504, "count": 5596334, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.780627593, "variance": 95.66067612 }, { "average": -2.106022036, "count": 5596334, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.26425218, "variance": 203.4688903 }, { "average": 1.578395071, "count": 5596334, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4938160148, "variance": 0.2438542565 }, { "average": 17.17813465, "count": 5596334, "maximum": 20, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 1.139426644, "variance": 1.298293077 }, { "average": 212468375.2, "count": 5596334, "maximum": 212471220.3, "minimum": 212464591.8, "name": "GpsTime", "position": 12, "stddev": 2799.464622, "variance": 7837002.173 }, { "average": 0, "count": 5596334, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5596334, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5596334, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5596334, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5596334, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8717, 2890999.835, -7.834103804, 590000.0917, 2891500.155, 317.7658962 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8717229911, 2890999.8350526765, -7.834103804221058 ], [ 589499.8717229911, 2891500.155052677, -7.834103804221058 ], [ 590000.0917229911, 2891500.155052677, 317.76589619577896 ], [ 590000.0917229911, 2890999.8350526765, 317.76589619577896 ], [ 589499.8717229911, 2890999.8350526765, -7.834103804221058 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:33:40+00:00", "end_time": "2018-06-08T03:43:11+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": "20180607_589500e_2890500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10475714394154, 26.126489916186937, -10.584993895063263 ], [ -80.10472270780801, 26.13100692113442, -10.584993895063263 ], [ -80.09972004446321, 26.130975754992697, 311.93500610493675 ], [ -80.09975467295708, 26.12645875623284, 311.93500610493675 ], [ -80.10475714394154, 26.126489916186937, -10.584993895063263 ] ] ] }, "bbox": [ -80.10475714, 26.12645876, -10.5849939, -80.09972004, 26.13100692, 311.9350061 ], "properties": { "datetime": "2018-06-08T05:28:09Z", "pc:count": 4010726, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589675.2931, "count": 4010726, "maximum": 590000.0566, "minimum": 589499.8966, "name": "X", "position": 0, "stddev": 121.0744962, "variance": 14659.03362 }, { "average": 2890254.193, "count": 4010726, "maximum": 2890500.139, "minimum": 2889999.839, "name": "Y", "position": 1, "stddev": 143.5007504, "variance": 20592.46536 }, { "average": 5.556312906, "count": 4010726, "maximum": 311.9350061, "minimum": -10.5849939, "name": "Z", "position": 2, "stddev": 15.4000606, "variance": 237.1618665 }, { "average": 16970.86867, "count": 4010726, "maximum": 37317, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 6132.593662, "variance": 37608705.02 }, { "average": 1.313965103, "count": 4010726, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6861146992, "variance": 0.4707533805 }, { "average": 1.627932449, "count": 4010726, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9997381807, "variance": 0.9994764299 }, { "average": 0, "count": 4010726, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002756608155, "count": 4010726, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05243100182, "variance": 0.002749009952 }, { "average": 8.207643953, "count": 4010726, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.10111099, "variance": 123.2346652 }, { "average": 0.4749071184, "count": 4010726, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.13645423, "variance": 199.8393383 }, { "average": 1.569612085, "count": 4010726, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4951305068, "variance": 0.2451542187 }, { "average": 18.05516532, "count": 4010726, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.087417978, "variance": 1.182477858 }, { "average": 212466505, "count": 4010726, "maximum": 212470889.6, "minimum": 212464611.5, "name": "GpsTime", "position": 12, "stddev": 2520.471575, "variance": 6352776.962 }, { "average": 0, "count": 4010726, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4010726, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4010726, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4010726, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4010726, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8966, 2889999.839, -10.5849939, 590000.0566, 2890500.139, 311.9350061 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8965652966, 2889999.8387284745, -10.584993895063263 ], [ 589499.8965652966, 2890500.1387284743, -10.584993895063263 ], [ 590000.0565652965, 2890500.1387284743, 311.93500610493675 ], [ 590000.0565652965, 2889999.8387284745, 311.93500610493675 ], [ 589499.8965652966, 2889999.8387284745, -10.584993895063263 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:28:09+00:00", "end_time": "2018-06-08T03:43:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589500e_2890500n.copc.json", "type": "application/json" } ], "assets": { "20180607_589500e_2890500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589500e_2890500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2890500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10475714, 26.12645876, -10.5849939, -80.09972004, 26.13100692, 311.9350061 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10475714394154, 26.126489916186937, -10.584993895063263 ], [ -80.10472270780801, 26.13100692113442, -10.584993895063263 ], [ -80.09972004446321, 26.130975754992697, 311.93500610493675 ], [ -80.09975467295708, 26.12645875623284, 311.93500610493675 ], [ -80.10475714394154, 26.126489916186937, -10.584993895063263 ] ] ] }, "id": "20180607_589500e_2890500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2890500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:28:09Z", "pc:count": 4010726, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589675.2931, "count": 4010726, "maximum": 590000.0566, "minimum": 589499.8966, "name": "X", "position": 0, "stddev": 121.0744962, "variance": 14659.03362 }, { "average": 2890254.193, "count": 4010726, "maximum": 2890500.139, "minimum": 2889999.839, "name": "Y", "position": 1, "stddev": 143.5007504, "variance": 20592.46536 }, { "average": 5.556312906, "count": 4010726, "maximum": 311.9350061, "minimum": -10.5849939, "name": "Z", "position": 2, "stddev": 15.4000606, "variance": 237.1618665 }, { "average": 16970.86867, "count": 4010726, "maximum": 37317, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 6132.593662, "variance": 37608705.02 }, { "average": 1.313965103, "count": 4010726, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6861146992, "variance": 0.4707533805 }, { "average": 1.627932449, "count": 4010726, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9997381807, "variance": 0.9994764299 }, { "average": 0, "count": 4010726, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002756608155, "count": 4010726, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05243100182, "variance": 0.002749009952 }, { "average": 8.207643953, "count": 4010726, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.10111099, "variance": 123.2346652 }, { "average": 0.4749071184, "count": 4010726, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.13645423, "variance": 199.8393383 }, { "average": 1.569612085, "count": 4010726, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4951305068, "variance": 0.2451542187 }, { "average": 18.05516532, "count": 4010726, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.087417978, "variance": 1.182477858 }, { "average": 212466505, "count": 4010726, "maximum": 212470889.6, "minimum": 212464611.5, "name": "GpsTime", "position": 12, "stddev": 2520.471575, "variance": 6352776.962 }, { "average": 0, "count": 4010726, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4010726, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4010726, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4010726, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4010726, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8966, 2889999.839, -10.5849939, 590000.0566, 2890500.139, 311.9350061 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8965652966, 2889999.8387284745, -10.584993895063263 ], [ 589499.8965652966, 2890500.1387284743, -10.584993895063263 ], [ 590000.0565652965, 2890500.1387284743, 311.93500610493675 ], [ 590000.0565652965, 2889999.8387284745, 311.93500610493675 ], [ 589499.8965652966, 2889999.8387284745, -10.584993895063263 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:28:09+00:00", "end_time": "2018-06-08T03:43:31+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": "20180608_588500e_2894500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11448627897785, 26.162666172594363, -7.7860220253568 ], [ -80.11445216406197, 26.16718298625925, -7.7860220253568 ], [ -80.10944774468231, 26.167152117064084, 267.09397797464317 ], [ -80.10948205232694, 26.162635309521576, 267.09397797464317 ], [ -80.11448627897785, 26.162666172594363, -7.7860220253568 ] ] ] }, "bbox": [ -80.11448628, 26.16263531, -7.786022025, -80.10944774, 26.16718299, 267.093978 ], "properties": { "datetime": "2018-06-08T06:50:58Z", "pc:count": 6813870, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588748.6469, "count": 6813870, "maximum": 589000.092, "minimum": 588499.912, "name": "X", "position": 0, "stddev": 142.95862, "variance": 20437.16703 }, { "average": 2894233.581, "count": 6813870, "maximum": 2894500.129, "minimum": 2893999.849, "name": "Y", "position": 1, "stddev": 142.2740232, "variance": 20241.89769 }, { "average": 4.922864759, "count": 6813870, "maximum": 267.093978, "minimum": -7.786022025, "name": "Z", "position": 2, "stddev": 3.905987638, "variance": 15.25673942 }, { "average": 17430.82254, "count": 6813870, "maximum": 37411, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5217.164696, "variance": 27218807.47 }, { "average": 1.585075882, "count": 6813870, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.001852909, "variance": 1.003709251 }, { "average": 2.170474488, "count": 6813870, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.44366151, "variance": 2.084158555 }, { "average": 0, "count": 6813870, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001512796693, "count": 6813870, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03886525904, "variance": 0.00151050836 }, { "average": 1.342955031, "count": 6813870, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.503148198, "variance": 0.2531581091 }, { "average": 0.439062245, "count": 6813870, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.2907193, "variance": 204.2246581 }, { "average": 1.538340767, "count": 6813870, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985278549, "variance": 0.2485300221 }, { "average": 8.244076714, "count": 6813870, "maximum": 11, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.267849597, "variance": 1.607442601 }, { "average": 212474884.8, "count": 6813870, "maximum": 212475858.1, "minimum": 212473384.1, "name": "GpsTime", "position": 12, "stddev": 634.6313726, "variance": 402756.979 }, { "average": 0, "count": 6813870, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813870, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813870, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813870, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813870, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.912, 2893999.849, -7.786022025, 589000.092, 2894500.129, 267.093978 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9120465579, 2893999.8486056495, -7.7860220253568 ], [ 588499.9120465579, 2894500.12860565, -7.7860220253568 ], [ 589000.0920465578, 2894500.12860565, 267.09397797464317 ], [ 589000.0920465578, 2893999.8486056495, 267.09397797464317 ], [ 588499.9120465579, 2893999.8486056495, -7.7860220253568 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:50:58+00:00", "end_time": "2018-06-08T06:09:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2894500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2894500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2894500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2894500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11448628, 26.16263531, -7.786022025, -80.10944774, 26.16718299, 267.093978 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11448627897785, 26.162666172594363, -7.7860220253568 ], [ -80.11445216406197, 26.16718298625925, -7.7860220253568 ], [ -80.10944774468231, 26.167152117064084, 267.09397797464317 ], [ -80.10948205232694, 26.162635309521576, 267.09397797464317 ], [ -80.11448627897785, 26.162666172594363, -7.7860220253568 ] ] ] }, "id": "20180608_588500e_2894500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2894500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:50:58Z", "pc:count": 6813870, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588748.6469, "count": 6813870, "maximum": 589000.092, "minimum": 588499.912, "name": "X", "position": 0, "stddev": 142.95862, "variance": 20437.16703 }, { "average": 2894233.581, "count": 6813870, "maximum": 2894500.129, "minimum": 2893999.849, "name": "Y", "position": 1, "stddev": 142.2740232, "variance": 20241.89769 }, { "average": 4.922864759, "count": 6813870, "maximum": 267.093978, "minimum": -7.786022025, "name": "Z", "position": 2, "stddev": 3.905987638, "variance": 15.25673942 }, { "average": 17430.82254, "count": 6813870, "maximum": 37411, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5217.164696, "variance": 27218807.47 }, { "average": 1.585075882, "count": 6813870, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.001852909, "variance": 1.003709251 }, { "average": 2.170474488, "count": 6813870, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.44366151, "variance": 2.084158555 }, { "average": 0, "count": 6813870, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001512796693, "count": 6813870, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03886525904, "variance": 0.00151050836 }, { "average": 1.342955031, "count": 6813870, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.503148198, "variance": 0.2531581091 }, { "average": 0.439062245, "count": 6813870, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.2907193, "variance": 204.2246581 }, { "average": 1.538340767, "count": 6813870, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985278549, "variance": 0.2485300221 }, { "average": 8.244076714, "count": 6813870, "maximum": 11, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.267849597, "variance": 1.607442601 }, { "average": 212474884.8, "count": 6813870, "maximum": 212475858.1, "minimum": 212473384.1, "name": "GpsTime", "position": 12, "stddev": 634.6313726, "variance": 402756.979 }, { "average": 0, "count": 6813870, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813870, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813870, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813870, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6813870, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.912, 2893999.849, -7.786022025, 589000.092, 2894500.129, 267.093978 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9120465579, 2893999.8486056495, -7.7860220253568 ], [ 588499.9120465579, 2894500.12860565, -7.7860220253568 ], [ 589000.0920465578, 2894500.12860565, 267.09397797464317 ], [ 589000.0920465578, 2893999.8486056495, 267.09397797464317 ], [ 588499.9120465579, 2893999.8486056495, -7.7860220253568 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:50:58+00:00", "end_time": "2018-06-08T06:09:44+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": "20180608_588000e_2893500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11955667232287, 26.1536683225921, -18.680227432114975 ], [ -80.11952276617592, 26.15818514808857, -18.680227432114975 ], [ -80.11451852380567, 26.158154463685012, 270.519772567885 ], [ -80.11455262259894, 26.153637644275772, 270.519772567885 ], [ -80.11955667232287, 26.1536683225921, -18.680227432114975 ] ] ] }, "bbox": [ -80.11955667, 26.15363764, -18.68022743, -80.11451852, 26.15818515, 270.5197726 ], "properties": { "datetime": "2018-06-08T07:09:54Z", "pc:count": 5150250, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588236.3344, "count": 5150250, "maximum": 588500.0943, "minimum": 587999.8943, "name": "X", "position": 0, "stddev": 143.7623352, "variance": 20667.60902 }, { "average": 2893240.962, "count": 5150250, "maximum": 2893500.136, "minimum": 2892999.856, "name": "Y", "position": 1, "stddev": 145.3166773, "variance": 21116.93669 }, { "average": 4.21133423, "count": 5150250, "maximum": 270.5197726, "minimum": -18.68022743, "name": "Z", "position": 2, "stddev": 3.522025039, "variance": 12.40466038 }, { "average": 18480.22385, "count": 5150250, "maximum": 37345, "minimum": 468, "name": "Intensity", "position": 3, "stddev": 5578.631448, "variance": 31121128.84 }, { "average": 1.523772438, "count": 5150250, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9647556346, "variance": 0.9307534345 }, { "average": 2.047612252, "count": 5150250, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.412264114, "variance": 1.994489929 }, { "average": 0, "count": 5150250, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00212455706, "count": 5150250, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0460439326, "variance": 0.002120043729 }, { "average": 1.50997039, "count": 5150250, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.547530084, "variance": 2.39484936 }, { "average": -1.262190718, "count": 5150250, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.11733068, "variance": 199.2990255 }, { "average": 1.534821611, "count": 5150250, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.49878603, "variance": 0.2487875037 }, { "average": 5.580230086, "count": 5150250, "maximum": 8, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.242572697, "variance": 1.543986908 }, { "average": 212476035.2, "count": 5150250, "maximum": 212476994.4, "minimum": 212475073, "name": "GpsTime", "position": 12, "stddev": 458.7472994, "variance": 210449.0847 }, { "average": 0, "count": 5150250, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5150250, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5150250, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5150250, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5150250, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.8943, 2892999.856, -18.68022743, 588500.0943, 2893500.136, 270.5197726 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.894298825, 2892999.8555655084, -18.680227432114975 ], [ 587999.894298825, 2893500.1355655086, -18.680227432114975 ], [ 588500.0942988249, 2893500.1355655086, 270.519772567885 ], [ 588500.0942988249, 2892999.8555655084, 270.519772567885 ], [ 587999.894298825, 2892999.8555655084, -18.680227432114975 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:09:54+00:00", "end_time": "2018-06-08T06:37:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2893500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2893500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2893500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2893500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11955667, 26.15363764, -18.68022743, -80.11451852, 26.15818515, 270.5197726 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11955667232287, 26.1536683225921, -18.680227432114975 ], [ -80.11952276617592, 26.15818514808857, -18.680227432114975 ], [ -80.11451852380567, 26.158154463685012, 270.519772567885 ], [ -80.11455262259894, 26.153637644275772, 270.519772567885 ], [ -80.11955667232287, 26.1536683225921, -18.680227432114975 ] ] ] }, "id": "20180608_588000e_2893500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2893500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:09:54Z", "pc:count": 5150250, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588236.3344, "count": 5150250, "maximum": 588500.0943, "minimum": 587999.8943, "name": "X", "position": 0, "stddev": 143.7623352, "variance": 20667.60902 }, { "average": 2893240.962, "count": 5150250, "maximum": 2893500.136, "minimum": 2892999.856, "name": "Y", "position": 1, "stddev": 145.3166773, "variance": 21116.93669 }, { "average": 4.21133423, "count": 5150250, "maximum": 270.5197726, "minimum": -18.68022743, "name": "Z", "position": 2, "stddev": 3.522025039, "variance": 12.40466038 }, { "average": 18480.22385, "count": 5150250, "maximum": 37345, "minimum": 468, "name": "Intensity", "position": 3, "stddev": 5578.631448, "variance": 31121128.84 }, { "average": 1.523772438, "count": 5150250, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9647556346, "variance": 0.9307534345 }, { "average": 2.047612252, "count": 5150250, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.412264114, "variance": 1.994489929 }, { "average": 0, "count": 5150250, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00212455706, "count": 5150250, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0460439326, "variance": 0.002120043729 }, { "average": 1.50997039, "count": 5150250, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.547530084, "variance": 2.39484936 }, { "average": -1.262190718, "count": 5150250, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.11733068, "variance": 199.2990255 }, { "average": 1.534821611, "count": 5150250, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.49878603, "variance": 0.2487875037 }, { "average": 5.580230086, "count": 5150250, "maximum": 8, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.242572697, "variance": 1.543986908 }, { "average": 212476035.2, "count": 5150250, "maximum": 212476994.4, "minimum": 212475073, "name": "GpsTime", "position": 12, "stddev": 458.7472994, "variance": 210449.0847 }, { "average": 0, "count": 5150250, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5150250, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5150250, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5150250, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5150250, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.8943, 2892999.856, -18.68022743, 588500.0943, 2893500.136, 270.5197726 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.894298825, 2892999.8555655084, -18.680227432114975 ], [ 587999.894298825, 2893500.1355655086, -18.680227432114975 ], [ 588500.0942988249, 2893500.1355655086, 270.519772567885 ], [ 588500.0942988249, 2892999.8555655084, 270.519772567885 ], [ 587999.894298825, 2892999.8555655084, -18.680227432114975 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:09:54+00:00", "end_time": "2018-06-08T06:37:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_589500e_2894500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10448153603946, 26.162604370003564, -7.407956685873245 ], [ -80.10444703443054, 26.167121351964596, -7.407956685873245 ], [ -80.0994428314747, 26.167090136332842, 275.67204331412677 ], [ -80.0994775258096, 26.162573160563134, 275.67204331412677 ], [ -80.10448153603946, 26.162604370003564, -7.407956685873245 ] ] ] }, "bbox": [ -80.10448154, 26.16257316, -7.407956686, -80.09944283, 26.16712135, 275.6720433 ], "properties": { "datetime": "2018-06-08T05:52:20Z", "pc:count": 5551529, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589778.6531, "count": 5551529, "maximum": 590000.0619, "minimum": 589499.9019, "name": "X", "position": 0, "stddev": 128.023664, "variance": 16390.05854 }, { "average": 2894250.914, "count": 5551529, "maximum": 2894500.157, "minimum": 2893999.857, "name": "Y", "position": 1, "stddev": 146.5500465, "variance": 21476.91612 }, { "average": 7.910245539, "count": 5551529, "maximum": 275.6720433, "minimum": -7.407956686, "name": "Z", "position": 2, "stddev": 10.56882431, "variance": 111.7000473 }, { "average": 18459.72783, "count": 5551529, "maximum": 37532, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5384.213621, "variance": 28989756.31 }, { "average": 1.50431836, "count": 5551529, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.93732572, "variance": 0.8785795053 }, { "average": 2.009213318, "count": 5551529, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.370508732, "variance": 1.878294184 }, { "average": 0, "count": 5551529, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001709078706, "count": 5551529, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04130566624, "variance": 0.001706158063 }, { "average": 1.418041228, "count": 5551529, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.237202048, "variance": 1.530668907 }, { "average": -1.037242568, "count": 5551529, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.23622159, "variance": 202.6700052 }, { "average": 1.533797446, "count": 5551529, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988564698, "variance": 0.2488577775 }, { "average": 15.27439486, "count": 5551529, "maximum": 18, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.164319457, "variance": 1.355639798 }, { "average": 212471116.6, "count": 5551529, "maximum": 212472340.8, "minimum": 212464543.9, "name": "GpsTime", "position": 12, "stddev": 835.5512978, "variance": 698145.9713 }, { "average": 0, "count": 5551529, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5551529, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5551529, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5551529, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5551529, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9019, 2893999.857, -7.407956686, 590000.0619, 2894500.157, 275.6720433 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9019464632, 2893999.8568461286, -7.407956685873245 ], [ 589499.9019464632, 2894500.1568461284, -7.407956685873245 ], [ 590000.0619464631, 2894500.1568461284, 275.67204331412677 ], [ 590000.0619464631, 2893999.8568461286, 275.67204331412677 ], [ 589499.9019464632, 2893999.8568461286, -7.407956685873245 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:52:20+00:00", "end_time": "2018-06-08T03:42:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589500e_2894500n.copc.json", "type": "application/json" } ], "assets": { "20180607_589500e_2894500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589500e_2894500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2894500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10448154, 26.16257316, -7.407956686, -80.09944283, 26.16712135, 275.6720433 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10448153603946, 26.162604370003564, -7.407956685873245 ], [ -80.10444703443054, 26.167121351964596, -7.407956685873245 ], [ -80.0994428314747, 26.167090136332842, 275.67204331412677 ], [ -80.0994775258096, 26.162573160563134, 275.67204331412677 ], [ -80.10448153603946, 26.162604370003564, -7.407956685873245 ] ] ] }, "id": "20180607_589500e_2894500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2894500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:52:20Z", "pc:count": 5551529, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589778.6531, "count": 5551529, "maximum": 590000.0619, "minimum": 589499.9019, "name": "X", "position": 0, "stddev": 128.023664, "variance": 16390.05854 }, { "average": 2894250.914, "count": 5551529, "maximum": 2894500.157, "minimum": 2893999.857, "name": "Y", "position": 1, "stddev": 146.5500465, "variance": 21476.91612 }, { "average": 7.910245539, "count": 5551529, "maximum": 275.6720433, "minimum": -7.407956686, "name": "Z", "position": 2, "stddev": 10.56882431, "variance": 111.7000473 }, { "average": 18459.72783, "count": 5551529, "maximum": 37532, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5384.213621, "variance": 28989756.31 }, { "average": 1.50431836, "count": 5551529, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.93732572, "variance": 0.8785795053 }, { "average": 2.009213318, "count": 5551529, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.370508732, "variance": 1.878294184 }, { "average": 0, "count": 5551529, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001709078706, "count": 5551529, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04130566624, "variance": 0.001706158063 }, { "average": 1.418041228, "count": 5551529, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.237202048, "variance": 1.530668907 }, { "average": -1.037242568, "count": 5551529, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.23622159, "variance": 202.6700052 }, { "average": 1.533797446, "count": 5551529, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988564698, "variance": 0.2488577775 }, { "average": 15.27439486, "count": 5551529, "maximum": 18, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.164319457, "variance": 1.355639798 }, { "average": 212471116.6, "count": 5551529, "maximum": 212472340.8, "minimum": 212464543.9, "name": "GpsTime", "position": 12, "stddev": 835.5512978, "variance": 698145.9713 }, { "average": 0, "count": 5551529, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5551529, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5551529, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5551529, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5551529, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9019, 2893999.857, -7.407956686, 590000.0619, 2894500.157, 275.6720433 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9019464632, 2893999.8568461286, -7.407956685873245 ], [ 589499.9019464632, 2894500.1568461284, -7.407956685873245 ], [ 590000.0619464631, 2894500.1568461284, 275.67204331412677 ], [ 590000.0619464631, 2893999.8568461286, 275.67204331412677 ], [ 589499.9019464632, 2893999.8568461286, -7.407956685873245 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:52:20+00:00", "end_time": "2018-06-08T03:42:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589500e_2900500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10406737438466, 26.216775553203234, -23.293043894853 ], [ -80.10403277717442, 26.22129213950353, -23.293043894853 ], [ -80.09902565874701, 26.221260845825785, 273.166956105147 ], [ -80.0990604492404, 26.21674426572263, 273.166956105147 ], [ -80.10406737438466, 26.216775553203234, -23.293043894853 ] ] ] }, "bbox": [ -80.10406737, 26.21674427, -23.29304389, -80.09902566, 26.22129214, 273.1669561 ], "properties": { "datetime": "2018-06-08T06:35:48Z", "pc:count": 4883815, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589744.5811, "count": 4883815, "maximum": 590000.1069, "minimum": 589499.8869, "name": "X", "position": 0, "stddev": 141.4928774, "variance": 20020.23436 }, { "average": 2900243.207, "count": 4883815, "maximum": 2900500.127, "minimum": 2899999.867, "name": "Y", "position": 1, "stddev": 145.3822301, "variance": 21135.99284 }, { "average": 3.576123971, "count": 4883815, "maximum": 273.1669561, "minimum": -23.29304389, "name": "Z", "position": 2, "stddev": 3.076359703, "variance": 9.46398902 }, { "average": 18615.87885, "count": 4883815, "maximum": 37495, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5264.678007, "variance": 27716834.51 }, { "average": 1.424856593, "count": 4883815, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8454144839, "variance": 0.7147256497 }, { "average": 1.849834607, "count": 4883815, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.240488128, "variance": 1.538810795 }, { "average": 0, "count": 4883815, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001962809812, "count": 4883815, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04426011286, "variance": 0.00195895759 }, { "average": 1.560130349, "count": 4883815, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.100659792, "variance": 4.412771564 }, { "average": -0.2456384087, "count": 4883815, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.08651695, "variance": 198.4299597 }, { "average": 1.525807796, "count": 4883815, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993335646, "variance": 0.2493340087 }, { "average": 9.98862979, "count": 4883815, "maximum": 13, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.216322227, "variance": 1.47943976 }, { "average": 212473959.9, "count": 4883815, "maximum": 212474948, "minimum": 212472438.5, "name": "GpsTime", "position": 12, "stddev": 650.7278658, "variance": 423446.7553 }, { "average": 0, "count": 4883815, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4883815, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4883815, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4883815, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4883815, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8869, 2899999.867, -23.29304389, 590000.1069, 2900500.127, 273.1669561 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8869013567, 2899999.8669466986, -23.293043894853 ], [ 589499.8869013567, 2900500.1269466984, -23.293043894853 ], [ 590000.1069013567, 2900500.1269466984, 273.166956105147 ], [ 590000.1069013567, 2899999.8669466986, 273.166956105147 ], [ 589499.8869013567, 2899999.8669466986, -23.293043894853 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:48+00:00", "end_time": "2018-06-08T05:53:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2900500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2900500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2900500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2900500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10406737, 26.21674427, -23.29304389, -80.09902566, 26.22129214, 273.1669561 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10406737438466, 26.216775553203234, -23.293043894853 ], [ -80.10403277717442, 26.22129213950353, -23.293043894853 ], [ -80.09902565874701, 26.221260845825785, 273.166956105147 ], [ -80.0990604492404, 26.21674426572263, 273.166956105147 ], [ -80.10406737438466, 26.216775553203234, -23.293043894853 ] ] ] }, "id": "20180608_589500e_2900500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2900500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:35:48Z", "pc:count": 4883815, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589744.5811, "count": 4883815, "maximum": 590000.1069, "minimum": 589499.8869, "name": "X", "position": 0, "stddev": 141.4928774, "variance": 20020.23436 }, { "average": 2900243.207, "count": 4883815, "maximum": 2900500.127, "minimum": 2899999.867, "name": "Y", "position": 1, "stddev": 145.3822301, "variance": 21135.99284 }, { "average": 3.576123971, "count": 4883815, "maximum": 273.1669561, "minimum": -23.29304389, "name": "Z", "position": 2, "stddev": 3.076359703, "variance": 9.46398902 }, { "average": 18615.87885, "count": 4883815, "maximum": 37495, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5264.678007, "variance": 27716834.51 }, { "average": 1.424856593, "count": 4883815, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8454144839, "variance": 0.7147256497 }, { "average": 1.849834607, "count": 4883815, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.240488128, "variance": 1.538810795 }, { "average": 0, "count": 4883815, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001962809812, "count": 4883815, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04426011286, "variance": 0.00195895759 }, { "average": 1.560130349, "count": 4883815, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.100659792, "variance": 4.412771564 }, { "average": -0.2456384087, "count": 4883815, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.08651695, "variance": 198.4299597 }, { "average": 1.525807796, "count": 4883815, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993335646, "variance": 0.2493340087 }, { "average": 9.98862979, "count": 4883815, "maximum": 13, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.216322227, "variance": 1.47943976 }, { "average": 212473959.9, "count": 4883815, "maximum": 212474948, "minimum": 212472438.5, "name": "GpsTime", "position": 12, "stddev": 650.7278658, "variance": 423446.7553 }, { "average": 0, "count": 4883815, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4883815, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4883815, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4883815, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4883815, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8869, 2899999.867, -23.29304389, 590000.1069, 2900500.127, 273.1669561 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8869013567, 2899999.8669466986, -23.293043894853 ], [ 589499.8869013567, 2900500.1269466984, -23.293043894853 ], [ 590000.1069013567, 2900500.1269466984, 273.166956105147 ], [ 590000.1069013567, 2899999.8669466986, 273.166956105147 ], [ 589499.8869013567, 2899999.8669466986, -23.293043894853 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:48+00:00", "end_time": "2018-06-08T05:53:58+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": "20180607_589000e_2890500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10975798254665, 26.126521055232057, -10.286861882469907 ], [ -80.10972373871147, 26.13103806633057, -10.286861882469907 ], [ -80.10472106718274, 26.131007073749927, 261.9331381175301 ], [ -80.10475550337961, 26.126490068804582, 261.9331381175301 ], [ -80.10975798254665, 26.126521055232057, -10.286861882469907 ] ] ] }, "bbox": [ -80.10975798, 26.12649007, -10.28686188, -80.10472107, 26.13103807, 261.9331381 ], "properties": { "datetime": "2018-06-08T05:51:06Z", "pc:count": 4704209, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589292.5568, "count": 4704209, "maximum": 589500.0605, "minimum": 588999.9005, "name": "X", "position": 0, "stddev": 132.3942646, "variance": 17528.2413 }, { "average": 2890272.492, "count": 4704209, "maximum": 2890500.157, "minimum": 2889999.857, "name": "Y", "position": 1, "stddev": 145.5789379, "variance": 21193.22717 }, { "average": 6.926145375, "count": 4704209, "maximum": 261.9331381, "minimum": -10.28686188, "name": "Z", "position": 2, "stddev": 10.64611522, "variance": 113.3397693 }, { "average": 18748.70154, "count": 4704209, "maximum": 37457, "minimum": 795, "name": "Intensity", "position": 3, "stddev": 5446.089788, "variance": 29659893.98 }, { "average": 1.462550452, "count": 4704209, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9009787641, "variance": 0.8117627334 }, { "average": 1.925126201, "count": 4704209, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.326095846, "variance": 1.758530193 }, { "average": 0, "count": 4704209, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002150839812, "count": 4704209, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04632725069, "variance": 0.002146214156 }, { "average": 1.407465952, "count": 4704209, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.024940238, "variance": 1.050502492 }, { "average": -1.166240262, "count": 4704209, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.24440283, "variance": 202.903012 }, { "average": 1.531100128, "count": 4704209, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990318978, "variance": 0.249032835 }, { "average": 15.35142337, "count": 4704209, "maximum": 18, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.204284718, "variance": 1.450301681 }, { "average": 212471039.7, "count": 4704209, "maximum": 212472266.4, "minimum": 212464621, "name": "GpsTime", "position": 12, "stddev": 1003.475541, "variance": 1006963.162 }, { "average": 0, "count": 4704209, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4704209, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4704209, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4704209, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4704209, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9005, 2889999.857, -10.28686188, 589500.0605, 2890500.157, 261.9331381 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9004687147, 2889999.856760114, -10.286861882469907 ], [ 588999.9004687147, 2890500.156760114, -10.286861882469907 ], [ 589500.0604687146, 2890500.156760114, 261.9331381175301 ], [ 589500.0604687146, 2889999.856760114, 261.9331381175301 ], [ 588999.9004687147, 2889999.856760114, -10.286861882469907 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:51:06+00:00", "end_time": "2018-06-08T03:43:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589000e_2890500n.copc.json", "type": "application/json" } ], "assets": { "20180607_589000e_2890500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589000e_2890500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589000e_2890500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10975798, 26.12649007, -10.28686188, -80.10472107, 26.13103807, 261.9331381 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10975798254665, 26.126521055232057, -10.286861882469907 ], [ -80.10972373871147, 26.13103806633057, -10.286861882469907 ], [ -80.10472106718274, 26.131007073749927, 261.9331381175301 ], [ -80.10475550337961, 26.126490068804582, 261.9331381175301 ], [ -80.10975798254665, 26.126521055232057, -10.286861882469907 ] ] ] }, "id": "20180607_589000e_2890500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589000e_2890500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:51:06Z", "pc:count": 4704209, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589292.5568, "count": 4704209, "maximum": 589500.0605, "minimum": 588999.9005, "name": "X", "position": 0, "stddev": 132.3942646, "variance": 17528.2413 }, { "average": 2890272.492, "count": 4704209, "maximum": 2890500.157, "minimum": 2889999.857, "name": "Y", "position": 1, "stddev": 145.5789379, "variance": 21193.22717 }, { "average": 6.926145375, "count": 4704209, "maximum": 261.9331381, "minimum": -10.28686188, "name": "Z", "position": 2, "stddev": 10.64611522, "variance": 113.3397693 }, { "average": 18748.70154, "count": 4704209, "maximum": 37457, "minimum": 795, "name": "Intensity", "position": 3, "stddev": 5446.089788, "variance": 29659893.98 }, { "average": 1.462550452, "count": 4704209, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9009787641, "variance": 0.8117627334 }, { "average": 1.925126201, "count": 4704209, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.326095846, "variance": 1.758530193 }, { "average": 0, "count": 4704209, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002150839812, "count": 4704209, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04632725069, "variance": 0.002146214156 }, { "average": 1.407465952, "count": 4704209, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.024940238, "variance": 1.050502492 }, { "average": -1.166240262, "count": 4704209, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.24440283, "variance": 202.903012 }, { "average": 1.531100128, "count": 4704209, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990318978, "variance": 0.249032835 }, { "average": 15.35142337, "count": 4704209, "maximum": 18, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.204284718, "variance": 1.450301681 }, { "average": 212471039.7, "count": 4704209, "maximum": 212472266.4, "minimum": 212464621, "name": "GpsTime", "position": 12, "stddev": 1003.475541, "variance": 1006963.162 }, { "average": 0, "count": 4704209, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4704209, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4704209, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4704209, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4704209, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9005, 2889999.857, -10.28686188, 589500.0605, 2890500.157, 261.9331381 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9004687147, 2889999.856760114, -10.286861882469907 ], [ 588999.9004687147, 2890500.156760114, -10.286861882469907 ], [ 589500.0604687146, 2890500.156760114, 261.9331381175301 ], [ 589500.0604687146, 2889999.856760114, 261.9331381175301 ], [ 588999.9004687147, 2889999.856760114, -10.286861882469907 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:51:06+00:00", "end_time": "2018-06-08T03:43:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589000e_2896500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.109346911991, 26.18069243233527, -7.029379410847611 ], [ -80.10931257184075, 26.185209228380973, -7.029379410847611 ], [ -80.10430698939743, 26.185178158238898, 266.29062058915235 ], [ -80.10434152247349, 26.180661368352382, 266.29062058915235 ], [ -80.109346911991, 26.18069243233527, -7.029379410847611 ] ] ] }, "bbox": [ -80.10934691, 26.18066137, -7.029379411, -80.10430699, 26.18520923, 266.2906206 ], "properties": { "datetime": "2018-06-08T06:37:07Z", "pc:count": 5660279, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589242.1319, "count": 5660279, "maximum": 589500.1059, "minimum": 588999.8859, "name": "X", "position": 0, "stddev": 139.3308737, "variance": 19413.09236 }, { "average": 2896247.85, "count": 5660279, "maximum": 2896500.13, "minimum": 2895999.85, "name": "Y", "position": 1, "stddev": 144.3727771, "variance": 20843.49877 }, { "average": 4.19534053, "count": 5660279, "maximum": 266.2906206, "minimum": -7.029379411, "name": "Z", "position": 2, "stddev": 3.415762739, "variance": 11.66743509 }, { "average": 18204.25132, "count": 5660279, "maximum": 37383, "minimum": 346, "name": "Intensity", "position": 3, "stddev": 5089.978852, "variance": 25907884.72 }, { "average": 1.471209988, "count": 5660279, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9019552754, "variance": 0.8135233188 }, { "average": 1.942576152, "count": 5660279, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.321934846, "variance": 1.747511737 }, { "average": 0, "count": 5660279, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001661402203, "count": 5660279, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0407264317, "variance": 0.001658642239 }, { "average": 1.495154744, "count": 5660279, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.752231456, "variance": 3.070315074 }, { "average": 0.04045140779, "count": 5660279, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.9169715, "variance": 193.6820957 }, { "average": 1.52926278, "count": 5660279, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991429993, "variance": 0.2491437337 }, { "average": 9.937328178, "count": 5660279, "maximum": 12, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.180595939, "variance": 1.39380677 }, { "average": 212474001.1, "count": 5660279, "maximum": 212475027.5, "minimum": 212472897.1, "name": "GpsTime", "position": 12, "stddev": 627.4140497, "variance": 393648.3898 }, { "average": 0, "count": 5660279, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5660279, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5660279, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5660279, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5660279, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.8859, 2895999.85, -7.029379411, 589500.1059, 2896500.13, 266.2906206 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.8859441451, 2895999.8496136726, -7.029379410847611 ], [ 588999.8859441451, 2896500.129613673, -7.029379410847611 ], [ 589500.1059441451, 2896500.129613673, 266.29062058915235 ], [ 589500.1059441451, 2895999.8496136726, 266.29062058915235 ], [ 588999.8859441451, 2895999.8496136726, -7.029379410847611 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:37:07+00:00", "end_time": "2018-06-08T06:01:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2896500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2896500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2896500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2896500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10934691, 26.18066137, -7.029379411, -80.10430699, 26.18520923, 266.2906206 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.109346911991, 26.18069243233527, -7.029379410847611 ], [ -80.10931257184075, 26.185209228380973, -7.029379410847611 ], [ -80.10430698939743, 26.185178158238898, 266.29062058915235 ], [ -80.10434152247349, 26.180661368352382, 266.29062058915235 ], [ -80.109346911991, 26.18069243233527, -7.029379410847611 ] ] ] }, "id": "20180608_589000e_2896500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2896500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:37:07Z", "pc:count": 5660279, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589242.1319, "count": 5660279, "maximum": 589500.1059, "minimum": 588999.8859, "name": "X", "position": 0, "stddev": 139.3308737, "variance": 19413.09236 }, { "average": 2896247.85, "count": 5660279, "maximum": 2896500.13, "minimum": 2895999.85, "name": "Y", "position": 1, "stddev": 144.3727771, "variance": 20843.49877 }, { "average": 4.19534053, "count": 5660279, "maximum": 266.2906206, "minimum": -7.029379411, "name": "Z", "position": 2, "stddev": 3.415762739, "variance": 11.66743509 }, { "average": 18204.25132, "count": 5660279, "maximum": 37383, "minimum": 346, "name": "Intensity", "position": 3, "stddev": 5089.978852, "variance": 25907884.72 }, { "average": 1.471209988, "count": 5660279, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9019552754, "variance": 0.8135233188 }, { "average": 1.942576152, "count": 5660279, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.321934846, "variance": 1.747511737 }, { "average": 0, "count": 5660279, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001661402203, "count": 5660279, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0407264317, "variance": 0.001658642239 }, { "average": 1.495154744, "count": 5660279, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.752231456, "variance": 3.070315074 }, { "average": 0.04045140779, "count": 5660279, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.9169715, "variance": 193.6820957 }, { "average": 1.52926278, "count": 5660279, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991429993, "variance": 0.2491437337 }, { "average": 9.937328178, "count": 5660279, "maximum": 12, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.180595939, "variance": 1.39380677 }, { "average": 212474001.1, "count": 5660279, "maximum": 212475027.5, "minimum": 212472897.1, "name": "GpsTime", "position": 12, "stddev": 627.4140497, "variance": 393648.3898 }, { "average": 0, "count": 5660279, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5660279, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5660279, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5660279, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5660279, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.8859, 2895999.85, -7.029379411, 589500.1059, 2896500.13, 266.2906206 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.8859441451, 2895999.8496136726, -7.029379410847611 ], [ 588999.8859441451, 2896500.129613673, -7.029379410847611 ], [ 589500.1059441451, 2896500.129613673, 266.29062058915235 ], [ 589500.1059441451, 2895999.8496136726, 266.29062058915235 ], [ 588999.8859441451, 2895999.8496136726, -7.029379410847611 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:37:07+00:00", "end_time": "2018-06-08T06:01:37+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": "20180608_589000e_2901500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10505585595651, 26.22581192819941, -4.106501006949756 ], [ -80.10502129561692, 26.230326884921624, -4.106501006949756 ], [ -80.10396297338612, 26.230320290800357, 16.013498993050245 ], [ -80.10399757458038, 26.2258053353832, 16.013498993050245 ], [ -80.10505585595651, 26.22581192819941, -4.106501006949756 ] ] ] }, "bbox": [ -80.10505586, 26.22580534, -4.106501007, -80.10396297, 26.23032688, 16.01349899 ], "properties": { "datetime": "2018-06-08T06:35:28Z", "pc:count": 513004, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589455.4896, "count": 513004, "maximum": 589499.9491, "minimum": 589394.2291, "name": "X", "position": 0, "stddev": 23.7365618, "variance": 563.4243661 }, { "average": 2901245.534, "count": 513004, "maximum": 2901500.092, "minimum": 2901000.012, "name": "Y", "position": 1, "stddev": 144.7713213, "variance": 20958.73546 }, { "average": 5.622423855, "count": 513004, "maximum": 16.01349899, "minimum": -4.106501007, "name": "Z", "position": 2, "stddev": 4.071760975, "variance": 16.57923743 }, { "average": 18231.82073, "count": 513004, "maximum": 36737, "minimum": 7124, "name": "Intensity", "position": 3, "stddev": 5328.43904, "variance": 28392262.61 }, { "average": 1.471692229, "count": 513004, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9112566815, "variance": 0.8303887395 }, { "average": 1.940277269, "count": 513004, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.337832209, "variance": 1.789795021 }, { "average": 0, "count": 513004, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003152022206, "count": 513004, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05605437617, "variance": 0.003142093087 }, { "average": 1.389004764, "count": 513004, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.234665194, "variance": 1.524398142 }, { "average": 17.02438354, "count": 513004, "maximum": 19.99799919, "minimum": 9, "name": "ScanAngleRank", "position": 9, "stddev": 2.382149015, "variance": 5.67463393 }, { "average": 1.52775222, "count": 513004, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992297067, "variance": 0.2492303001 }, { "average": 8, "count": 513004, "maximum": 8, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212474920.5, "count": 513004, "maximum": 212474928.2, "minimum": 212474913, "name": "GpsTime", "position": 12, "stddev": 3.424463193, "variance": 11.72694816 }, { "average": 0, "count": 513004, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 513004, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 513004, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 513004, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 513004, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589394.2291, 2901000.012, -4.106501007, 589499.9491, 2901500.092, 16.01349899 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589394.2291478628, 2901000.012170405, -4.106501006949756 ], [ 589394.2291478628, 2901500.092170405, -4.106501006949756 ], [ 589499.9491478627, 2901500.092170405, 16.013498993050245 ], [ 589499.9491478627, 2901000.012170405, 16.013498993050245 ], [ 589394.2291478628, 2901000.012170405, -4.106501006949756 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:28+00:00", "end_time": "2018-06-08T06:35:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2901500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2901500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2901500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2901500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10505586, 26.22580534, -4.106501007, -80.10396297, 26.23032688, 16.01349899 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10505585595651, 26.22581192819941, -4.106501006949756 ], [ -80.10502129561692, 26.230326884921624, -4.106501006949756 ], [ -80.10396297338612, 26.230320290800357, 16.013498993050245 ], [ -80.10399757458038, 26.2258053353832, 16.013498993050245 ], [ -80.10505585595651, 26.22581192819941, -4.106501006949756 ] ] ] }, "id": "20180608_589000e_2901500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2901500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:35:28Z", "pc:count": 513004, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589455.4896, "count": 513004, "maximum": 589499.9491, "minimum": 589394.2291, "name": "X", "position": 0, "stddev": 23.7365618, "variance": 563.4243661 }, { "average": 2901245.534, "count": 513004, "maximum": 2901500.092, "minimum": 2901000.012, "name": "Y", "position": 1, "stddev": 144.7713213, "variance": 20958.73546 }, { "average": 5.622423855, "count": 513004, "maximum": 16.01349899, "minimum": -4.106501007, "name": "Z", "position": 2, "stddev": 4.071760975, "variance": 16.57923743 }, { "average": 18231.82073, "count": 513004, "maximum": 36737, "minimum": 7124, "name": "Intensity", "position": 3, "stddev": 5328.43904, "variance": 28392262.61 }, { "average": 1.471692229, "count": 513004, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9112566815, "variance": 0.8303887395 }, { "average": 1.940277269, "count": 513004, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.337832209, "variance": 1.789795021 }, { "average": 0, "count": 513004, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003152022206, "count": 513004, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05605437617, "variance": 0.003142093087 }, { "average": 1.389004764, "count": 513004, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.234665194, "variance": 1.524398142 }, { "average": 17.02438354, "count": 513004, "maximum": 19.99799919, "minimum": 9, "name": "ScanAngleRank", "position": 9, "stddev": 2.382149015, "variance": 5.67463393 }, { "average": 1.52775222, "count": 513004, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992297067, "variance": 0.2492303001 }, { "average": 8, "count": 513004, "maximum": 8, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212474920.5, "count": 513004, "maximum": 212474928.2, "minimum": 212474913, "name": "GpsTime", "position": 12, "stddev": 3.424463193, "variance": 11.72694816 }, { "average": 0, "count": 513004, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 513004, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 513004, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 513004, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 513004, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589394.2291, 2901000.012, -4.106501007, 589499.9491, 2901500.092, 16.01349899 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589394.2291478628, 2901000.012170405, -4.106501006949756 ], [ 589394.2291478628, 2901500.092170405, -4.106501006949756 ], [ 589499.9491478627, 2901500.092170405, 16.013498993050245 ], [ 589499.9491478627, 2901000.012170405, 16.013498993050245 ], [ 589394.2291478628, 2901000.012170405, -4.106501006949756 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:28+00:00", "end_time": "2018-06-08T06:35:13+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": "20180608_590000e_2904500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0987830763021, 26.252857935134326, -8.573732477955318 ], [ -80.09874821840145, 26.257374672762474, -8.573732477955318 ], [ -80.093740762672, 26.257343162509965, 258.1462675220447 ], [ -80.09377581418262, 26.252826431115988, 258.1462675220447 ], [ -80.0987830763021, 26.252857935134326, -8.573732477955318 ] ] ] }, "bbox": [ -80.09878308, 26.25282643, -8.573732478, -80.09374076, 26.25737467, 258.1462675 ], "properties": { "datetime": "2018-06-09T03:09:01Z", "pc:count": 5857678, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590268.3191, "count": 5857678, "maximum": 590500.1034, "minimum": 590000.0034, "name": "X", "position": 0, "stddev": 134.362691, "variance": 18053.33273 }, { "average": 2904242.846, "count": 5857678, "maximum": 2904500.134, "minimum": 2903999.854, "name": "Y", "position": 1, "stddev": 144.0164747, "variance": 20740.74499 }, { "average": 4.150491972, "count": 5857678, "maximum": 258.1462675, "minimum": -8.573732478, "name": "Z", "position": 2, "stddev": 3.118062746, "variance": 9.722315291 }, { "average": 17603.62462, "count": 5857678, "maximum": 37429, "minimum": 1067, "name": "Intensity", "position": 3, "stddev": 4851.278084, "variance": 23534899.05 }, { "average": 1.513415896, "count": 5857678, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9451074092, "variance": 0.8932280149 }, { "average": 2.026751044, "count": 5857678, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.379127158, "variance": 1.901991718 }, { "average": 0, "count": 5857678, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001521763402, "count": 5857678, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03898009617, "variance": 0.001519447897 }, { "average": 1.409898257, "count": 5857678, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5151644892, "variance": 0.2653944509 }, { "average": 2.290470565, "count": 5857678, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.78017966, "variance": 189.8933516 }, { "average": 1.532892385, "count": 5857678, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989169605, "variance": 0.2489181335 }, { "average": 39.46832516, "count": 5857678, "maximum": 42, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.114097521, "variance": 1.241213286 }, { "average": 212548289.9, "count": 5857678, "maximum": 212548941.5, "minimum": 212546717.4, "name": "GpsTime", "position": 12, "stddev": 564.3067682, "variance": 318442.1287 }, { "average": 0, "count": 5857678, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5857678, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5857678, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5857678, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5857678, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590000.0034, 2903999.854, -8.573732478, 590500.1034, 2904500.134, 258.1462675 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590000.0033873306, 2903999.8538641683, -8.573732477955318 ], [ 590000.0033873306, 2904500.1338641685, -8.573732477955318 ], [ 590500.1033873307, 2904500.1338641685, 258.1462675220447 ], [ 590500.1033873307, 2903999.8538641683, 258.1462675220447 ], [ 590000.0033873306, 2903999.8538641683, -8.573732477955318 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:01+00:00", "end_time": "2018-06-09T02:31:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2904500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2904500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2904500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2904500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09878308, 26.25282643, -8.573732478, -80.09374076, 26.25737467, 258.1462675 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0987830763021, 26.252857935134326, -8.573732477955318 ], [ -80.09874821840145, 26.257374672762474, -8.573732477955318 ], [ -80.093740762672, 26.257343162509965, 258.1462675220447 ], [ -80.09377581418262, 26.252826431115988, 258.1462675220447 ], [ -80.0987830763021, 26.252857935134326, -8.573732477955318 ] ] ] }, "id": "20180608_590000e_2904500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2904500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:09:01Z", "pc:count": 5857678, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590268.3191, "count": 5857678, "maximum": 590500.1034, "minimum": 590000.0034, "name": "X", "position": 0, "stddev": 134.362691, "variance": 18053.33273 }, { "average": 2904242.846, "count": 5857678, "maximum": 2904500.134, "minimum": 2903999.854, "name": "Y", "position": 1, "stddev": 144.0164747, "variance": 20740.74499 }, { "average": 4.150491972, "count": 5857678, "maximum": 258.1462675, "minimum": -8.573732478, "name": "Z", "position": 2, "stddev": 3.118062746, "variance": 9.722315291 }, { "average": 17603.62462, "count": 5857678, "maximum": 37429, "minimum": 1067, "name": "Intensity", "position": 3, "stddev": 4851.278084, "variance": 23534899.05 }, { "average": 1.513415896, "count": 5857678, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9451074092, "variance": 0.8932280149 }, { "average": 2.026751044, "count": 5857678, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.379127158, "variance": 1.901991718 }, { "average": 0, "count": 5857678, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001521763402, "count": 5857678, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03898009617, "variance": 0.001519447897 }, { "average": 1.409898257, "count": 5857678, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5151644892, "variance": 0.2653944509 }, { "average": 2.290470565, "count": 5857678, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.78017966, "variance": 189.8933516 }, { "average": 1.532892385, "count": 5857678, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989169605, "variance": 0.2489181335 }, { "average": 39.46832516, "count": 5857678, "maximum": 42, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.114097521, "variance": 1.241213286 }, { "average": 212548289.9, "count": 5857678, "maximum": 212548941.5, "minimum": 212546717.4, "name": "GpsTime", "position": 12, "stddev": 564.3067682, "variance": 318442.1287 }, { "average": 0, "count": 5857678, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5857678, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5857678, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5857678, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5857678, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590000.0034, 2903999.854, -8.573732478, 590500.1034, 2904500.134, 258.1462675 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590000.0033873306, 2903999.8538641683, -8.573732477955318 ], [ 590000.0033873306, 2904500.1338641685, -8.573732477955318 ], [ 590500.1033873307, 2904500.1338641685, 258.1462675220447 ], [ 590500.1033873307, 2903999.8538641683, 258.1462675220447 ], [ 590000.0033873306, 2903999.8538641683, -8.573732477955318 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:01+00:00", "end_time": "2018-06-09T02:31:57+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": "20180608_589000e_2902000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1044059842098, 26.230322331156582, -5.907134742709038 ], [ -80.10437140160062, 26.23483602025748, -5.907134742709038 ], [ -80.10392751383947, 26.234833253120076, 16.832865257290962 ], [ -80.10396211358274, 26.23031956456661, 16.832865257290962 ], [ -80.1044059842098, 26.230322331156582, -5.907134742709038 ] ] ] }, "bbox": [ -80.10440598, 26.23031956, -5.907134743, -80.10392751, 26.23483602, 16.83286526 ], "properties": { "datetime": "2018-06-08T06:35:17Z", "pc:count": 286845, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589482.8849, "count": 286845, "maximum": 589500.0356, "minimum": 589455.6956, "name": "X", "position": 0, "stddev": 12.04680971, "variance": 145.1256241 }, { "average": 2901690.09, "count": 286845, "maximum": 2901999.952, "minimum": 2901500.012, "name": "Y", "position": 1, "stddev": 132.4889515, "variance": 17553.32227 }, { "average": 5.180367393, "count": 286845, "maximum": 16.83286526, "minimum": -5.907134743, "name": "Z", "position": 2, "stddev": 3.366577557, "variance": 11.33384445 }, { "average": 18585.69152, "count": 286845, "maximum": 37017, "minimum": 7190, "name": "Intensity", "position": 3, "stddev": 4717.498073, "variance": 22254788.07 }, { "average": 1.482912374, "count": 286845, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9312439333, "variance": 0.8672152634 }, { "average": 1.958179505, "count": 286845, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.370837985, "variance": 1.879196781 }, { "average": 0, "count": 286845, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00556746675, "count": 286845, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07440758944, "variance": 0.005536489366 }, { "average": 1.45472642, "count": 286845, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5138652382, "variance": 0.264057483 }, { "average": 19.68001886, "count": 286845, "maximum": 22.00200081, "minimum": 15, "name": "ScanAngleRank", "position": 9, "stddev": 1.360310677, "variance": 1.850445137 }, { "average": 1.568254632, "count": 286845, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4953202605, "variance": 0.2453421605 }, { "average": 8, "count": 286845, "maximum": 8, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212474911.5, "count": 286845, "maximum": 212474917.4, "minimum": 212474905.2, "name": "GpsTime", "position": 12, "stddev": 2.86450781, "variance": 8.205404994 }, { "average": 0, "count": 286845, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 286845, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 286845, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 286845, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 286845, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589455.6956, 2901500.012, -5.907134743, 589500.0356, 2901999.952, 16.83286526 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589455.6955889518, 2901500.0123296953, -5.907134742709038 ], [ 589455.6955889518, 2901999.9523296957, -5.907134742709038 ], [ 589500.0355889519, 2901999.9523296957, 16.832865257290962 ], [ 589500.0355889519, 2901500.0123296953, 16.832865257290962 ], [ 589455.6955889518, 2901500.0123296953, -5.907134742709038 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:17+00:00", "end_time": "2018-06-08T06:35:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2902000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2902000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2902000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2902000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10440598, 26.23031956, -5.907134743, -80.10392751, 26.23483602, 16.83286526 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1044059842098, 26.230322331156582, -5.907134742709038 ], [ -80.10437140160062, 26.23483602025748, -5.907134742709038 ], [ -80.10392751383947, 26.234833253120076, 16.832865257290962 ], [ -80.10396211358274, 26.23031956456661, 16.832865257290962 ], [ -80.1044059842098, 26.230322331156582, -5.907134742709038 ] ] ] }, "id": "20180608_589000e_2902000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2902000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:35:17Z", "pc:count": 286845, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589482.8849, "count": 286845, "maximum": 589500.0356, "minimum": 589455.6956, "name": "X", "position": 0, "stddev": 12.04680971, "variance": 145.1256241 }, { "average": 2901690.09, "count": 286845, "maximum": 2901999.952, "minimum": 2901500.012, "name": "Y", "position": 1, "stddev": 132.4889515, "variance": 17553.32227 }, { "average": 5.180367393, "count": 286845, "maximum": 16.83286526, "minimum": -5.907134743, "name": "Z", "position": 2, "stddev": 3.366577557, "variance": 11.33384445 }, { "average": 18585.69152, "count": 286845, "maximum": 37017, "minimum": 7190, "name": "Intensity", "position": 3, "stddev": 4717.498073, "variance": 22254788.07 }, { "average": 1.482912374, "count": 286845, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9312439333, "variance": 0.8672152634 }, { "average": 1.958179505, "count": 286845, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.370837985, "variance": 1.879196781 }, { "average": 0, "count": 286845, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00556746675, "count": 286845, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07440758944, "variance": 0.005536489366 }, { "average": 1.45472642, "count": 286845, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5138652382, "variance": 0.264057483 }, { "average": 19.68001886, "count": 286845, "maximum": 22.00200081, "minimum": 15, "name": "ScanAngleRank", "position": 9, "stddev": 1.360310677, "variance": 1.850445137 }, { "average": 1.568254632, "count": 286845, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4953202605, "variance": 0.2453421605 }, { "average": 8, "count": 286845, "maximum": 8, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212474911.5, "count": 286845, "maximum": 212474917.4, "minimum": 212474905.2, "name": "GpsTime", "position": 12, "stddev": 2.86450781, "variance": 8.205404994 }, { "average": 0, "count": 286845, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 286845, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 286845, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 286845, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 286845, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589455.6956, 2901500.012, -5.907134743, 589500.0356, 2901999.952, 16.83286526 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589455.6955889518, 2901500.0123296953, -5.907134742709038 ], [ 589455.6955889518, 2901999.9523296957, -5.907134742709038 ], [ 589500.0355889519, 2901999.9523296957, 16.832865257290962 ], [ 589500.0355889519, 2901500.0123296953, 16.832865257290962 ], [ 589455.6955889518, 2901500.0123296953, -5.907134742709038 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:17+00:00", "end_time": "2018-06-08T06:35:05+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": "20180608_589000e_2902500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10392933572129, 26.234834820491905, 2.638811811588047 ], [ -80.10392928311724, 26.23484168211971, 2.638811811588047 ], [ -80.10392888267721, 26.234841679622807, 2.678811811588047 ], [ -80.10392893528129, 26.234834817995, 2.678811811588047 ], [ -80.10392933572129, 26.234834820491905, 2.638811811588047 ] ] ] }, "bbox": [ -80.10392934, 26.23483482, 2.638811812, -80.10392888, 26.23484168, 2.678811812 ], "properties": { "datetime": "2018-06-08T06:35:05Z", "pc:count": 4, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589499.8674, "count": 4, "maximum": 589499.8924, "minimum": 589499.8524, "name": "X", "position": 0, "stddev": 0.01914854217, "variance": 0.0003666666673 }, { "average": 2902000.47, "count": 4, "maximum": 2902000.885, "minimum": 2902000.125, "name": "Y", "position": 1, "stddev": 0.315541862, "variance": 0.09956666665 }, { "average": 2.661311812, "count": 4, "maximum": 2.678811812, "minimum": 2.638811812, "name": "Z", "position": 2, "stddev": 0.01707825128, "variance": 0.0002916666667 }, { "average": 18993, "count": 4, "maximum": 19379, "minimum": 18565, "name": "Intensity", "position": 3, "stddev": 442.1666353, "variance": 195511.3333 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.5, "count": 4, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.5773502692, "variance": 0.3333333333 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 22.00200081, "count": 4, "maximum": 22.00200081, "minimum": 22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 8, "count": 4, "maximum": 8, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212474905.8, "count": 4, "maximum": 212474905.8, "minimum": 212474905.7, "name": "GpsTime", "position": 12, "stddev": 0.01616475538, "variance": 0.0002612993166 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8524, 2902000.125, 2.638811812, 589499.8924, 2902000.885, 2.678811812 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8524094158, 2902000.1246666927, 2.638811811588047 ], [ 589499.8524094158, 2902000.8846666925, 2.638811811588047 ], [ 589499.8924094158, 2902000.8846666925, 2.678811811588047 ], [ 589499.8924094158, 2902000.1246666927, 2.678811811588047 ], [ 589499.8524094158, 2902000.1246666927, 2.638811811588047 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:05+00:00", "end_time": "2018-06-08T06:35:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2902500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2902500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2902500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2902500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10392934, 26.23483482, 2.638811812, -80.10392888, 26.23484168, 2.678811812 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10392933572129, 26.234834820491905, 2.638811811588047 ], [ -80.10392928311724, 26.23484168211971, 2.638811811588047 ], [ -80.10392888267721, 26.234841679622807, 2.678811811588047 ], [ -80.10392893528129, 26.234834817995, 2.678811811588047 ], [ -80.10392933572129, 26.234834820491905, 2.638811811588047 ] ] ] }, "id": "20180608_589000e_2902500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2902500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:35:05Z", "pc:count": 4, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589499.8674, "count": 4, "maximum": 589499.8924, "minimum": 589499.8524, "name": "X", "position": 0, "stddev": 0.01914854217, "variance": 0.0003666666673 }, { "average": 2902000.47, "count": 4, "maximum": 2902000.885, "minimum": 2902000.125, "name": "Y", "position": 1, "stddev": 0.315541862, "variance": 0.09956666665 }, { "average": 2.661311812, "count": 4, "maximum": 2.678811812, "minimum": 2.638811812, "name": "Z", "position": 2, "stddev": 0.01707825128, "variance": 0.0002916666667 }, { "average": 18993, "count": 4, "maximum": 19379, "minimum": 18565, "name": "Intensity", "position": 3, "stddev": 442.1666353, "variance": 195511.3333 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.5, "count": 4, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.5773502692, "variance": 0.3333333333 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 22.00200081, "count": 4, "maximum": 22.00200081, "minimum": 22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 1, "count": 4, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 8, "count": 4, "maximum": 8, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212474905.8, "count": 4, "maximum": 212474905.8, "minimum": 212474905.7, "name": "GpsTime", "position": 12, "stddev": 0.01616475538, "variance": 0.0002612993166 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8524, 2902000.125, 2.638811812, 589499.8924, 2902000.885, 2.678811812 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8524094158, 2902000.1246666927, 2.638811811588047 ], [ 589499.8524094158, 2902000.8846666925, 2.638811811588047 ], [ 589499.8924094158, 2902000.8846666925, 2.678811811588047 ], [ 589499.8924094158, 2902000.1246666927, 2.678811811588047 ], [ 589499.8524094158, 2902000.1246666927, 2.638811811588047 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:05+00:00", "end_time": "2018-06-08T06:35:05+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": "20180608_589000e_2892000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10965520074448, 26.140063903591646, -8.509604999018222 ], [ -80.10962093387097, 26.14458072550258, -8.509604999018222 ], [ -80.10461768533916, 26.144549714468017, 271.95039500098176 ], [ -80.10465214470375, 26.140032898711382, 271.95039500098176 ], [ -80.10965520074448, 26.140063903591646, -8.509604999018222 ] ] ] }, "bbox": [ -80.1096552, 26.1400329, -8.509604999, -80.10461769, 26.14458073, 271.950395 ], "properties": { "datetime": "2018-06-08T06:09:11Z", "pc:count": 6221132, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589334.5932, "count": 6221132, "maximum": 589500.0693, "minimum": 588999.9093, "name": "X", "position": 0, "stddev": 128.6461061, "variance": 16549.82061 }, { "average": 2891740.212, "count": 6221132, "maximum": 2892000.131, "minimum": 2891499.851, "name": "Y", "position": 1, "stddev": 151.1372156, "variance": 22842.45794 }, { "average": 5.339552455, "count": 6221132, "maximum": 271.950395, "minimum": -8.509604999, "name": "Z", "position": 2, "stddev": 3.764638231, "variance": 14.17250101 }, { "average": 14524.69532, "count": 6221132, "maximum": 37373, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4462.392884, "variance": 19912950.25 }, { "average": 2.052999358, "count": 6221132, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.273952612, "variance": 1.622955257 }, { "average": 3.106357975, "count": 6221132, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.645268278, "variance": 2.706907705 }, { "average": 0, "count": 6221132, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001591350256, "count": 6221132, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03985998138, "variance": 0.001588818116 }, { "average": 1.221517081, "count": 6221132, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9521377086, "variance": 0.9065662161 }, { "average": -1.823107621, "count": 6221132, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.44475194, "variance": 208.6508587 }, { "average": 1.590903713, "count": 6221132, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4916671168, "variance": 0.2417365538 }, { "average": 14.3751245, "count": 6221132, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.182697835, "variance": 1.398774168 }, { "average": 212471651.1, "count": 6221132, "maximum": 212473351, "minimum": 212470849.4, "name": "GpsTime", "position": 12, "stddev": 632.8358507, "variance": 400481.2139 }, { "average": 0, "count": 6221132, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6221132, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6221132, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6221132, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6221132, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9093, 2891499.851, -8.509604999, 589500.0693, 2892000.131, 271.950395 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9092559189, 2891499.8512176224, -8.509604999018222 ], [ 588999.9092559189, 2892000.1312176227, -8.509604999018222 ], [ 589500.0692559188, 2892000.1312176227, 271.95039500098176 ], [ 589500.0692559188, 2891499.8512176224, 271.95039500098176 ], [ 588999.9092559189, 2891499.8512176224, -8.509604999018222 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:09:11+00:00", "end_time": "2018-06-08T05:27:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2892000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2892000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2892000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2892000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1096552, 26.1400329, -8.509604999, -80.10461769, 26.14458073, 271.950395 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10965520074448, 26.140063903591646, -8.509604999018222 ], [ -80.10962093387097, 26.14458072550258, -8.509604999018222 ], [ -80.10461768533916, 26.144549714468017, 271.95039500098176 ], [ -80.10465214470375, 26.140032898711382, 271.95039500098176 ], [ -80.10965520074448, 26.140063903591646, -8.509604999018222 ] ] ] }, "id": "20180608_589000e_2892000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2892000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:09:11Z", "pc:count": 6221132, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589334.5932, "count": 6221132, "maximum": 589500.0693, "minimum": 588999.9093, "name": "X", "position": 0, "stddev": 128.6461061, "variance": 16549.82061 }, { "average": 2891740.212, "count": 6221132, "maximum": 2892000.131, "minimum": 2891499.851, "name": "Y", "position": 1, "stddev": 151.1372156, "variance": 22842.45794 }, { "average": 5.339552455, "count": 6221132, "maximum": 271.950395, "minimum": -8.509604999, "name": "Z", "position": 2, "stddev": 3.764638231, "variance": 14.17250101 }, { "average": 14524.69532, "count": 6221132, "maximum": 37373, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4462.392884, "variance": 19912950.25 }, { "average": 2.052999358, "count": 6221132, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.273952612, "variance": 1.622955257 }, { "average": 3.106357975, "count": 6221132, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.645268278, "variance": 2.706907705 }, { "average": 0, "count": 6221132, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001591350256, "count": 6221132, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03985998138, "variance": 0.001588818116 }, { "average": 1.221517081, "count": 6221132, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9521377086, "variance": 0.9065662161 }, { "average": -1.823107621, "count": 6221132, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.44475194, "variance": 208.6508587 }, { "average": 1.590903713, "count": 6221132, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4916671168, "variance": 0.2417365538 }, { "average": 14.3751245, "count": 6221132, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.182697835, "variance": 1.398774168 }, { "average": 212471651.1, "count": 6221132, "maximum": 212473351, "minimum": 212470849.4, "name": "GpsTime", "position": 12, "stddev": 632.8358507, "variance": 400481.2139 }, { "average": 0, "count": 6221132, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6221132, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6221132, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6221132, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6221132, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9093, 2891499.851, -8.509604999, 589500.0693, 2892000.131, 271.950395 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9092559189, 2891499.8512176224, -8.509604999018222 ], [ 588999.9092559189, 2892000.1312176227, -8.509604999018222 ], [ 589500.0692559188, 2892000.1312176227, 271.95039500098176 ], [ 589500.0692559188, 2891499.8512176224, 271.95039500098176 ], [ 588999.9092559189, 2891499.8512176224, -8.509604999018222 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:09:11+00:00", "end_time": "2018-06-08T05:27:29+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": "20180608_589000e_2903000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10562780943741, 26.240707066994577, -0.679702603801985 ], [ -80.10560577927338, 26.24358515712517, -0.679702603801985 ], [ -80.10386093127298, 26.243574284525344, 17.960297396198015 ], [ -80.10388300440101, 26.24069619576597, 17.960297396198015 ], [ -80.10562780943741, 26.240707066994577, -0.679702603801985 ] ] ] }, "bbox": [ -80.10562781, 26.2406962, -0.6797026038, -80.10386093, 26.24358516, 17.9602974 ], "properties": { "datetime": "2018-06-09T03:31:17Z", "pc:count": 198930, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589438.9183, "count": 198930, "maximum": 589499.9911, "minimum": 589325.7111, "name": "X", "position": 0, "stddev": 45.04577992, "variance": 2029.122288 }, { "average": 2902807.266, "count": 198930, "maximum": 2902968.117, "minimum": 2902649.337, "name": "Y", "position": 1, "stddev": 98.45888963, "variance": 9694.152947 }, { "average": 4.70632057, "count": 198930, "maximum": 17.9602974, "minimum": -0.6797026038, "name": "Z", "position": 2, "stddev": 3.598182211, "variance": 12.94691522 }, { "average": 15815.70503, "count": 198930, "maximum": 28779, "minimum": 7368, "name": "Intensity", "position": 3, "stddev": 3290.902534, "variance": 10830039.49 }, { "average": 1.318066657, "count": 198930, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7627023834, "variance": 0.5817149256 }, { "average": 1.632750214, "count": 198930, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.148038331, "variance": 1.317992009 }, { "average": 0, "count": 198930, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0007138189313, "count": 198930, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02670791979, "variance": 0.0007133129796 }, { "average": 1.749318856, "count": 198930, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5694926754, "variance": 0.3243219073 }, { "average": 2.863414747, "count": 198930, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 12.69981615, "variance": 161.2853301 }, { "average": 1.022364651, "count": 198930, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.1478667751, "variance": 0.02186458318 }, { "average": 79, "count": 198930, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212550275.9, "count": 198930, "maximum": 212550277.9, "minimum": 212550274.5, "name": "GpsTime", "position": 12, "stddev": 0.8955088575, "variance": 0.8019361139 }, { "average": 0, "count": 198930, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 198930, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 198930, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 198930, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 198930, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589325.7111, 2902649.337, -0.6797026038, 589499.9911, 2902968.117, 17.9602974 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589325.7111109066, 2902649.337033884, -0.679702603801985 ], [ 589325.7111109066, 2902968.1170338844, -0.679702603801985 ], [ 589499.9911109066, 2902968.1170338844, 17.960297396198015 ], [ 589499.9911109066, 2902649.337033884, 17.960297396198015 ], [ 589325.7111109066, 2902649.337033884, -0.679702603801985 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:31:17+00:00", "end_time": "2018-06-09T03:31:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2903000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2903000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2903000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2903000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10562781, 26.2406962, -0.6797026038, -80.10386093, 26.24358516, 17.9602974 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10562780943741, 26.240707066994577, -0.679702603801985 ], [ -80.10560577927338, 26.24358515712517, -0.679702603801985 ], [ -80.10386093127298, 26.243574284525344, 17.960297396198015 ], [ -80.10388300440101, 26.24069619576597, 17.960297396198015 ], [ -80.10562780943741, 26.240707066994577, -0.679702603801985 ] ] ] }, "id": "20180608_589000e_2903000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2903000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:31:17Z", "pc:count": 198930, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589438.9183, "count": 198930, "maximum": 589499.9911, "minimum": 589325.7111, "name": "X", "position": 0, "stddev": 45.04577992, "variance": 2029.122288 }, { "average": 2902807.266, "count": 198930, "maximum": 2902968.117, "minimum": 2902649.337, "name": "Y", "position": 1, "stddev": 98.45888963, "variance": 9694.152947 }, { "average": 4.70632057, "count": 198930, "maximum": 17.9602974, "minimum": -0.6797026038, "name": "Z", "position": 2, "stddev": 3.598182211, "variance": 12.94691522 }, { "average": 15815.70503, "count": 198930, "maximum": 28779, "minimum": 7368, "name": "Intensity", "position": 3, "stddev": 3290.902534, "variance": 10830039.49 }, { "average": 1.318066657, "count": 198930, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7627023834, "variance": 0.5817149256 }, { "average": 1.632750214, "count": 198930, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.148038331, "variance": 1.317992009 }, { "average": 0, "count": 198930, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0007138189313, "count": 198930, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02670791979, "variance": 0.0007133129796 }, { "average": 1.749318856, "count": 198930, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5694926754, "variance": 0.3243219073 }, { "average": 2.863414747, "count": 198930, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 12.69981615, "variance": 161.2853301 }, { "average": 1.022364651, "count": 198930, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.1478667751, "variance": 0.02186458318 }, { "average": 79, "count": 198930, "maximum": 79, "minimum": 79, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212550275.9, "count": 198930, "maximum": 212550277.9, "minimum": 212550274.5, "name": "GpsTime", "position": 12, "stddev": 0.8955088575, "variance": 0.8019361139 }, { "average": 0, "count": 198930, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 198930, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 198930, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 198930, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 198930, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589325.7111, 2902649.337, -0.6797026038, 589499.9911, 2902968.117, 17.9602974 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589325.7111109066, 2902649.337033884, -0.679702603801985 ], [ 589325.7111109066, 2902968.1170338844, -0.679702603801985 ], [ 589499.9911109066, 2902968.1170338844, 17.960297396198015 ], [ 589499.9911109066, 2902649.337033884, 17.960297396198015 ], [ 589325.7111109066, 2902649.337033884, -0.679702603801985 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:31:17+00:00", "end_time": "2018-06-09T03:31:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590500e_2890000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0947902408839, 26.121913439860425, -12.698750700997891 ], [ -80.0947554339918, 26.126429712989015, -12.698750700997891 ], [ -80.08975237929694, 26.126398202190018, 283.6812492990021 ], [ -80.08978737849326, 26.121881935317234, 283.6812492990021 ], [ -80.0947902408839, 26.121913439860425, -12.698750700997891 ] ] ] }, "bbox": [ -80.09479024, 26.12188194, -12.6987507, -80.08975238, 26.12642971, 283.6812493 ], "properties": { "datetime": "2018-06-08T05:06:46Z", "pc:count": 1386748, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590651.8682, "count": 1386748, "maximum": 591000.1125, "minimum": 590499.8925, "name": "X", "position": 0, "stddev": 125.0036231, "variance": 15625.9058 }, { "average": 2889771.294, "count": 1386748, "maximum": 2890000.09, "minimum": 2889499.87, "name": "Y", "position": 1, "stddev": 140.8609044, "variance": 19841.79439 }, { "average": -3.837673959, "count": 1386748, "maximum": 283.6812493, "minimum": -12.6987507, "name": "Z", "position": 2, "stddev": 3.277355479, "variance": 10.74105893 }, { "average": 10286.03748, "count": 1386748, "maximum": 32776, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2713.117754, "variance": 7361007.95 }, { "average": 1.137844078, "count": 1386748, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3738040451, "variance": 0.1397294641 }, { "average": 1.276342926, "count": 1386748, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5127466312, "variance": 0.2629091078 }, { "average": 0, "count": 1386748, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006799360807, "count": 1386748, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08217745657, "variance": 0.006753134369 }, { "average": 10.26208295, "count": 1386748, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.87330613, "variance": 140.9753984 }, { "average": -2.524775478, "count": 1386748, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.16274522, "variance": 200.5833523 }, { "average": 1.687043356, "count": 1386748, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4636970325, "variance": 0.215014938 }, { "average": 25.13521418, "count": 1386748, "maximum": 27, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.025683313, "variance": 1.052026259 }, { "average": 212468435.1, "count": 1386748, "maximum": 212469606.7, "minimum": 212467126.3, "name": "GpsTime", "position": 12, "stddev": 629.5167467, "variance": 396291.3344 }, { "average": 0, "count": 1386748, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1386748, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1386748, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1386748, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1386748, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8925, 2889499.87, -12.6987507, 591000.1125, 2890000.09, 283.6812493 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.892491764, 2889499.870145286, -12.698750700997891 ], [ 590499.892491764, 2890000.0901452857, -12.698750700997891 ], [ 591000.112491764, 2890000.0901452857, 283.6812492990021 ], [ 591000.112491764, 2889499.870145286, 283.6812492990021 ], [ 590499.892491764, 2889499.870145286, -12.698750700997891 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:46+00:00", "end_time": "2018-06-08T04:25:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2890000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2890000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2890000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2890000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09479024, 26.12188194, -12.6987507, -80.08975238, 26.12642971, 283.6812493 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0947902408839, 26.121913439860425, -12.698750700997891 ], [ -80.0947554339918, 26.126429712989015, -12.698750700997891 ], [ -80.08975237929694, 26.126398202190018, 283.6812492990021 ], [ -80.08978737849326, 26.121881935317234, 283.6812492990021 ], [ -80.0947902408839, 26.121913439860425, -12.698750700997891 ] ] ] }, "id": "20180608_590500e_2890000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2890000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:06:46Z", "pc:count": 1386748, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590651.8682, "count": 1386748, "maximum": 591000.1125, "minimum": 590499.8925, "name": "X", "position": 0, "stddev": 125.0036231, "variance": 15625.9058 }, { "average": 2889771.294, "count": 1386748, "maximum": 2890000.09, "minimum": 2889499.87, "name": "Y", "position": 1, "stddev": 140.8609044, "variance": 19841.79439 }, { "average": -3.837673959, "count": 1386748, "maximum": 283.6812493, "minimum": -12.6987507, "name": "Z", "position": 2, "stddev": 3.277355479, "variance": 10.74105893 }, { "average": 10286.03748, "count": 1386748, "maximum": 32776, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2713.117754, "variance": 7361007.95 }, { "average": 1.137844078, "count": 1386748, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3738040451, "variance": 0.1397294641 }, { "average": 1.276342926, "count": 1386748, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5127466312, "variance": 0.2629091078 }, { "average": 0, "count": 1386748, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006799360807, "count": 1386748, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08217745657, "variance": 0.006753134369 }, { "average": 10.26208295, "count": 1386748, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.87330613, "variance": 140.9753984 }, { "average": -2.524775478, "count": 1386748, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.16274522, "variance": 200.5833523 }, { "average": 1.687043356, "count": 1386748, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4636970325, "variance": 0.215014938 }, { "average": 25.13521418, "count": 1386748, "maximum": 27, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.025683313, "variance": 1.052026259 }, { "average": 212468435.1, "count": 1386748, "maximum": 212469606.7, "minimum": 212467126.3, "name": "GpsTime", "position": 12, "stddev": 629.5167467, "variance": 396291.3344 }, { "average": 0, "count": 1386748, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1386748, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1386748, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1386748, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1386748, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8925, 2889499.87, -12.6987507, 591000.1125, 2890000.09, 283.6812493 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.892491764, 2889499.870145286, -12.698750700997891 ], [ 590499.892491764, 2890000.0901452857, -12.698750700997891 ], [ 591000.112491764, 2890000.0901452857, 283.6812492990021 ], [ 591000.112491764, 2889499.870145286, 283.6812492990021 ], [ 590499.892491764, 2889499.870145286, -12.698750700997891 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:46+00:00", "end_time": "2018-06-08T04:25:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_589500e_2888000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10490910620457, 26.106506784197297, -6.373967519338496 ], [ -80.10489442035673, 26.10843529738372, -6.373967519338496 ], [ -80.09989311779357, 26.10840416464417, 14.626032480661504 ], [ -80.09990788567002, 26.106475654098375, 14.626032480661504 ], [ -80.10490910620457, 26.106506784197297, -6.373967519338496 ] ] ] }, "bbox": [ -80.10490911, 26.10647565, -6.373967519, -80.09989312, 26.1084353, 14.62603248 ], "properties": { "datetime": "2018-06-08T04:24:54Z", "pc:count": 338281, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589723.4489, "count": 338281, "maximum": 590000.045, "minimum": 589499.925, "name": "X", "position": 0, "stddev": 155.6010377, "variance": 24211.68294 }, { "average": 2887934.874, "count": 338281, "maximum": 2888000.126, "minimum": 2887786.526, "name": "Y", "position": 1, "stddev": 47.48568545, "variance": 2254.890322 }, { "average": -2.136479839, "count": 338281, "maximum": 14.62603248, "minimum": -6.373967519, "name": "Z", "position": 2, "stddev": 2.54249614, "variance": 6.46428662 }, { "average": 12543.35517, "count": 338281, "maximum": 30801, "minimum": 6890, "name": "Intensity", "position": 3, "stddev": 4129.224607, "variance": 17050495.86 }, { "average": 1.224721459, "count": 338281, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4947516298, "variance": 0.2447791752 }, { "average": 1.449162087, "count": 338281, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6767869479, "variance": 0.4580405729 }, { "average": 0, "count": 338281, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001424850938, "count": 338281, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03772035185, "variance": 0.001422824943 }, { "average": 13.91102072, "count": 338281, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.18528565, "variance": 148.4811864 }, { "average": 3.343887922, "count": 338281, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 11.78684235, "variance": 138.9296526 }, { "average": 1.536190327, "count": 338281, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986892774, "variance": 0.2486909954 }, { "average": 20.24728554, "count": 338281, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.421485905, "variance": 2.020622177 }, { "average": 212465708.2, "count": 338281, "maximum": 212467094.7, "minimum": 212464661.5, "name": "GpsTime", "position": 12, "stddev": 822.1529537, "variance": 675935.4792 }, { "average": 0, "count": 338281, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 338281, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 338281, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 338281, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 338281, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.925, 2887786.526, -6.373967519, 590000.045, 2888000.126, 14.62603248 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9249663266, 2887786.5263846694, -6.373967519338496 ], [ 589499.9249663266, 2888000.126384669, -6.373967519338496 ], [ 590000.0449663267, 2888000.126384669, 14.626032480661504 ], [ 590000.0449663267, 2887786.5263846694, 14.626032480661504 ], [ 589499.9249663266, 2887786.5263846694, -6.373967519338496 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:24:54+00:00", "end_time": "2018-06-08T03:44:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589500e_2888000n.copc.json", "type": "application/json" } ], "assets": { "20180607_589500e_2888000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589500e_2888000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2888000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10490911, 26.10647565, -6.373967519, -80.09989312, 26.1084353, 14.62603248 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10490910620457, 26.106506784197297, -6.373967519338496 ], [ -80.10489442035673, 26.10843529738372, -6.373967519338496 ], [ -80.09989311779357, 26.10840416464417, 14.626032480661504 ], [ -80.09990788567002, 26.106475654098375, 14.626032480661504 ], [ -80.10490910620457, 26.106506784197297, -6.373967519338496 ] ] ] }, "id": "20180607_589500e_2888000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2888000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:24:54Z", "pc:count": 338281, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589723.4489, "count": 338281, "maximum": 590000.045, "minimum": 589499.925, "name": "X", "position": 0, "stddev": 155.6010377, "variance": 24211.68294 }, { "average": 2887934.874, "count": 338281, "maximum": 2888000.126, "minimum": 2887786.526, "name": "Y", "position": 1, "stddev": 47.48568545, "variance": 2254.890322 }, { "average": -2.136479839, "count": 338281, "maximum": 14.62603248, "minimum": -6.373967519, "name": "Z", "position": 2, "stddev": 2.54249614, "variance": 6.46428662 }, { "average": 12543.35517, "count": 338281, "maximum": 30801, "minimum": 6890, "name": "Intensity", "position": 3, "stddev": 4129.224607, "variance": 17050495.86 }, { "average": 1.224721459, "count": 338281, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4947516298, "variance": 0.2447791752 }, { "average": 1.449162087, "count": 338281, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6767869479, "variance": 0.4580405729 }, { "average": 0, "count": 338281, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001424850938, "count": 338281, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03772035185, "variance": 0.001422824943 }, { "average": 13.91102072, "count": 338281, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.18528565, "variance": 148.4811864 }, { "average": 3.343887922, "count": 338281, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 11.78684235, "variance": 138.9296526 }, { "average": 1.536190327, "count": 338281, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986892774, "variance": 0.2486909954 }, { "average": 20.24728554, "count": 338281, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.421485905, "variance": 2.020622177 }, { "average": 212465708.2, "count": 338281, "maximum": 212467094.7, "minimum": 212464661.5, "name": "GpsTime", "position": 12, "stddev": 822.1529537, "variance": 675935.4792 }, { "average": 0, "count": 338281, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 338281, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 338281, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 338281, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 338281, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.925, 2887786.526, -6.373967519, 590000.045, 2888000.126, 14.62603248 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9249663266, 2887786.5263846694, -6.373967519338496 ], [ 589499.9249663266, 2888000.126384669, -6.373967519338496 ], [ 590000.0449663267, 2888000.126384669, 14.626032480661504 ], [ 590000.0449663267, 2887786.5263846694, 14.626032480661504 ], [ 589499.9249663266, 2887786.5263846694, -6.373967519338496 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:24:54+00:00", "end_time": "2018-06-08T03:44:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589500e_2901000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10403279787178, 26.22128965567788, -20.58659482210298 ], [ -80.10399818968847, 26.225806600238148, -20.58659482210298 ], [ -80.09899067781869, 26.225775299110833, 274.613405177897 ], [ -80.09902547935417, 26.22125836074892, 274.613405177897 ], [ -80.10403279787178, 26.22128965567788, -20.58659482210298 ] ] ] }, "bbox": [ -80.1040328, 26.22125836, -20.58659482, -80.09899068, 26.2258066, 274.6134052 ], "properties": { "datetime": "2018-06-08T06:35:38Z", "pc:count": 4453516, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589750.6854, "count": 4453516, "maximum": 590000.1267, "minimum": 589499.8867, "name": "X", "position": 0, "stddev": 148.2595683, "variance": 21980.8996 }, { "average": 2900787.135, "count": 4453516, "maximum": 2901000.152, "minimum": 2900499.852, "name": "Y", "position": 1, "stddev": 145.5718218, "variance": 21191.15529 }, { "average": 4.531202321, "count": 4453516, "maximum": 274.6134052, "minimum": -20.58659482, "name": "Z", "position": 2, "stddev": 3.99277991, "variance": 15.94229141 }, { "average": 18391.57643, "count": 4453516, "maximum": 37214, "minimum": 102, "name": "Intensity", "position": 3, "stddev": 5305.608817, "variance": 28149484.92 }, { "average": 1.50014438, "count": 4453516, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9310752211, "variance": 0.8669010674 }, { "average": 2.000652518, "count": 4453516, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.360340135, "variance": 1.850525283 }, { "average": 0, "count": 4453516, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002396308894, "count": 4453516, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04889342629, "variance": 0.002390567134 }, { "average": 1.546106267, "count": 4453516, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.975517221, "variance": 3.90266829 }, { "average": -2.581757234, "count": 4453516, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.09606276, "variance": 198.6989853 }, { "average": 1.527074339, "count": 4453516, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992664981, "variance": 0.2492670362 }, { "average": 9.6079812, "count": 4453516, "maximum": 12, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.182216029, "variance": 1.397634739 }, { "average": 212474158.3, "count": 4453516, "maximum": 212474938.4, "minimum": 212472807.5, "name": "GpsTime", "position": 12, "stddev": 630.8159834, "variance": 397928.8049 }, { "average": 0, "count": 4453516, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4453516, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4453516, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4453516, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4453516, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8867, 2900499.852, -20.58659482, 590000.1267, 2901000.152, 274.6134052 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8867346392, 2900499.8518353337, -20.58659482210298 ], [ 589499.8867346392, 2901000.1518353336, -20.58659482210298 ], [ 590000.1267346392, 2901000.1518353336, 274.613405177897 ], [ 590000.1267346392, 2900499.8518353337, 274.613405177897 ], [ 589499.8867346392, 2900499.8518353337, -20.58659482210298 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:38+00:00", "end_time": "2018-06-08T06:00:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2901000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2901000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2901000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2901000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1040328, 26.22125836, -20.58659482, -80.09899068, 26.2258066, 274.6134052 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10403279787178, 26.22128965567788, -20.58659482210298 ], [ -80.10399818968847, 26.225806600238148, -20.58659482210298 ], [ -80.09899067781869, 26.225775299110833, 274.613405177897 ], [ -80.09902547935417, 26.22125836074892, 274.613405177897 ], [ -80.10403279787178, 26.22128965567788, -20.58659482210298 ] ] ] }, "id": "20180608_589500e_2901000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2901000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:35:38Z", "pc:count": 4453516, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589750.6854, "count": 4453516, "maximum": 590000.1267, "minimum": 589499.8867, "name": "X", "position": 0, "stddev": 148.2595683, "variance": 21980.8996 }, { "average": 2900787.135, "count": 4453516, "maximum": 2901000.152, "minimum": 2900499.852, "name": "Y", "position": 1, "stddev": 145.5718218, "variance": 21191.15529 }, { "average": 4.531202321, "count": 4453516, "maximum": 274.6134052, "minimum": -20.58659482, "name": "Z", "position": 2, "stddev": 3.99277991, "variance": 15.94229141 }, { "average": 18391.57643, "count": 4453516, "maximum": 37214, "minimum": 102, "name": "Intensity", "position": 3, "stddev": 5305.608817, "variance": 28149484.92 }, { "average": 1.50014438, "count": 4453516, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9310752211, "variance": 0.8669010674 }, { "average": 2.000652518, "count": 4453516, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.360340135, "variance": 1.850525283 }, { "average": 0, "count": 4453516, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002396308894, "count": 4453516, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04889342629, "variance": 0.002390567134 }, { "average": 1.546106267, "count": 4453516, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.975517221, "variance": 3.90266829 }, { "average": -2.581757234, "count": 4453516, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.09606276, "variance": 198.6989853 }, { "average": 1.527074339, "count": 4453516, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992664981, "variance": 0.2492670362 }, { "average": 9.6079812, "count": 4453516, "maximum": 12, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.182216029, "variance": 1.397634739 }, { "average": 212474158.3, "count": 4453516, "maximum": 212474938.4, "minimum": 212472807.5, "name": "GpsTime", "position": 12, "stddev": 630.8159834, "variance": 397928.8049 }, { "average": 0, "count": 4453516, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4453516, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4453516, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4453516, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4453516, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8867, 2900499.852, -20.58659482, 590000.1267, 2901000.152, 274.6134052 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8867346392, 2900499.8518353337, -20.58659482210298 ], [ 589499.8867346392, 2901000.1518353336, -20.58659482210298 ], [ 590000.1267346392, 2901000.1518353336, 274.613405177897 ], [ 590000.1267346392, 2900499.8518353337, 274.613405177897 ], [ 589499.8867346392, 2900499.8518353337, -20.58659482210298 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:38+00:00", "end_time": "2018-06-08T06:00:07+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": "20180608_588000e_2894000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11952268731312, 26.158182612075716, -18.02699336256839 ], [ -80.11948877311235, 26.162699434699395, -18.02699336256839 ], [ -80.11448433815836, 26.162668744208162, 273.79300663743163 ], [ -80.11451844505119, 26.158151927672172, 273.79300663743163 ], [ -80.11952268731312, 26.158182612075716, -18.02699336256839 ] ] ] }, "bbox": [ -80.11952269, 26.15815193, -18.02699336, -80.11448434, 26.16269943, 273.7930066 ], "properties": { "datetime": "2018-06-08T07:10:04Z", "pc:count": 5580555, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588263.1452, "count": 5580555, "maximum": 588500.1041, "minimum": 587999.9041, "name": "X", "position": 0, "stddev": 147.0795454, "variance": 21632.39269 }, { "average": 2893752.123, "count": 5580555, "maximum": 2894000.135, "minimum": 2893499.855, "name": "Y", "position": 1, "stddev": 141.1981588, "variance": 19936.92004 }, { "average": 3.974290691, "count": 5580555, "maximum": 273.7930066, "minimum": -18.02699336, "name": "Z", "position": 2, "stddev": 3.303067471, "variance": 10.91025472 }, { "average": 17913.79433, "count": 5580555, "maximum": 37270, "minimum": 1188, "name": "Intensity", "position": 3, "stddev": 5292.976456, "variance": 28015599.77 }, { "average": 1.526696359, "count": 5580555, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9693955645, "variance": 0.9397277606 }, { "average": 2.053591802, "count": 5580555, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.41957461, "variance": 2.015192075 }, { "average": 0, "count": 5580555, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001854295854, "count": 5580555, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04302159658, "variance": 0.001850857773 }, { "average": 1.425569321, "count": 5580555, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9332594411, "variance": 0.8709731844 }, { "average": -0.3977282007, "count": 5580555, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.4329217, "variance": 208.3092289 }, { "average": 1.531261496, "count": 5580555, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990218066, "variance": 0.2490227635 }, { "average": 5.3383142, "count": 5580555, "maximum": 8, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.284270184, "variance": 1.649349907 }, { "average": 212476125.1, "count": 5580555, "maximum": 212477004, "minimum": 212475067.8, "name": "GpsTime", "position": 12, "stddev": 472.2813836, "variance": 223049.7053 }, { "average": 0, "count": 5580555, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5580555, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5580555, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5580555, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5580555, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9041, 2893499.855, -18.02699336, 588500.1041, 2894000.135, 273.7930066 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.904084179, 2893499.85474495, -18.02699336256839 ], [ 587999.904084179, 2894000.13474495, -18.02699336256839 ], [ 588500.1040841789, 2894000.13474495, 273.79300663743163 ], [ 588500.1040841789, 2893499.85474495, 273.79300663743163 ], [ 587999.904084179, 2893499.85474495, -18.02699336256839 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:10:04+00:00", "end_time": "2018-06-08T06:37:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2894000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2894000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2894000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2894000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11952269, 26.15815193, -18.02699336, -80.11448434, 26.16269943, 273.7930066 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11952268731312, 26.158182612075716, -18.02699336256839 ], [ -80.11948877311235, 26.162699434699395, -18.02699336256839 ], [ -80.11448433815836, 26.162668744208162, 273.79300663743163 ], [ -80.11451844505119, 26.158151927672172, 273.79300663743163 ], [ -80.11952268731312, 26.158182612075716, -18.02699336256839 ] ] ] }, "id": "20180608_588000e_2894000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2894000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:10:04Z", "pc:count": 5580555, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588263.1452, "count": 5580555, "maximum": 588500.1041, "minimum": 587999.9041, "name": "X", "position": 0, "stddev": 147.0795454, "variance": 21632.39269 }, { "average": 2893752.123, "count": 5580555, "maximum": 2894000.135, "minimum": 2893499.855, "name": "Y", "position": 1, "stddev": 141.1981588, "variance": 19936.92004 }, { "average": 3.974290691, "count": 5580555, "maximum": 273.7930066, "minimum": -18.02699336, "name": "Z", "position": 2, "stddev": 3.303067471, "variance": 10.91025472 }, { "average": 17913.79433, "count": 5580555, "maximum": 37270, "minimum": 1188, "name": "Intensity", "position": 3, "stddev": 5292.976456, "variance": 28015599.77 }, { "average": 1.526696359, "count": 5580555, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9693955645, "variance": 0.9397277606 }, { "average": 2.053591802, "count": 5580555, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.41957461, "variance": 2.015192075 }, { "average": 0, "count": 5580555, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001854295854, "count": 5580555, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04302159658, "variance": 0.001850857773 }, { "average": 1.425569321, "count": 5580555, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9332594411, "variance": 0.8709731844 }, { "average": -0.3977282007, "count": 5580555, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.4329217, "variance": 208.3092289 }, { "average": 1.531261496, "count": 5580555, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990218066, "variance": 0.2490227635 }, { "average": 5.3383142, "count": 5580555, "maximum": 8, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.284270184, "variance": 1.649349907 }, { "average": 212476125.1, "count": 5580555, "maximum": 212477004, "minimum": 212475067.8, "name": "GpsTime", "position": 12, "stddev": 472.2813836, "variance": 223049.7053 }, { "average": 0, "count": 5580555, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5580555, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5580555, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5580555, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5580555, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9041, 2893499.855, -18.02699336, 588500.1041, 2894000.135, 273.7930066 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.904084179, 2893499.85474495, -18.02699336256839 ], [ 587999.904084179, 2894000.13474495, -18.02699336256839 ], [ 588500.1040841789, 2894000.13474495, 273.79300663743163 ], [ 588500.1040841789, 2893499.85474495, 273.79300663743163 ], [ 587999.904084179, 2893499.85474495, -18.02699336256839 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:10:04+00:00", "end_time": "2018-06-08T06:37:47+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": "20180608_589000e_2891000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10972351403987, 26.13103521667453, -7.575285685494094 ], [ -80.10968926069238, 26.135552405473188, -7.575285685494094 ], [ -80.10468659692066, 26.135521407977034, 268.5247143145059 ], [ -80.10472104267554, 26.131004225332003, 268.5247143145059 ], [ -80.10972351403987, 26.13103521667453, -7.575285685494094 ] ] ] }, "bbox": [ -80.10972351, 26.13100423, -7.575285685, -80.1046866, 26.13555241, 268.5247143 ], "properties": { "datetime": "2018-06-08T06:03:39Z", "pc:count": 6305553, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589296.1118, "count": 6305553, "maximum": 589500.0651, "minimum": 588999.9251, "name": "X", "position": 0, "stddev": 126.252719, "variance": 15939.74906 }, { "average": 2890771.753, "count": 6305553, "maximum": 2891000.161, "minimum": 2890499.841, "name": "Y", "position": 1, "stddev": 148.625021, "variance": 22089.39687 }, { "average": 6.142370878, "count": 6305553, "maximum": 268.5247143, "minimum": -7.575285685, "name": "Z", "position": 2, "stddev": 7.157329058, "variance": 51.22735924 }, { "average": 16671.1702, "count": 6305553, "maximum": 37429, "minimum": 56, "name": "Intensity", "position": 3, "stddev": 5448.554971, "variance": 29686751.27 }, { "average": 1.791742929, "count": 6305553, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.178186995, "variance": 1.388124594 }, { "average": 2.583128236, "count": 6305553, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.656766281, "variance": 2.744874511 }, { "average": 0, "count": 6305553, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001775419222, "count": 6305553, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04209830625, "variance": 0.001772267389 }, { "average": 1.353092584, "count": 6305553, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.17907111, "variance": 1.390208682 }, { "average": 0.2926559784, "count": 6305553, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.46220359, "variance": 209.1553327 }, { "average": 1.556484419, "count": 6305553, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4967993051, "variance": 0.2468095495 }, { "average": 14.92799014, "count": 6305553, "maximum": 17, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 1.163365321, "variance": 1.353418869 }, { "average": 212471336.8, "count": 6305553, "maximum": 212473019, "minimum": 212470130.4, "name": "GpsTime", "position": 12, "stddev": 630.0685185, "variance": 396986.338 }, { "average": 0, "count": 6305553, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6305553, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6305553, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6305553, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6305553, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9251, 2890499.841, -7.575285685, 589500.0651, 2891000.161, 268.5247143 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9250900304, 2890499.8413032363, -7.575285685494094 ], [ 588999.9250900304, 2891000.1613032366, -7.575285685494094 ], [ 589500.0650900303, 2891000.1613032366, 268.5247143145059 ], [ 589500.0650900303, 2890499.8413032363, 268.5247143145059 ], [ 588999.9250900304, 2890499.8413032363, -7.575285685494094 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:03:39+00:00", "end_time": "2018-06-08T05:15:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2891000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2891000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2891000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2891000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10972351, 26.13100423, -7.575285685, -80.1046866, 26.13555241, 268.5247143 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10972351403987, 26.13103521667453, -7.575285685494094 ], [ -80.10968926069238, 26.135552405473188, -7.575285685494094 ], [ -80.10468659692066, 26.135521407977034, 268.5247143145059 ], [ -80.10472104267554, 26.131004225332003, 268.5247143145059 ], [ -80.10972351403987, 26.13103521667453, -7.575285685494094 ] ] ] }, "id": "20180608_589000e_2891000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2891000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:03:39Z", "pc:count": 6305553, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589296.1118, "count": 6305553, "maximum": 589500.0651, "minimum": 588999.9251, "name": "X", "position": 0, "stddev": 126.252719, "variance": 15939.74906 }, { "average": 2890771.753, "count": 6305553, "maximum": 2891000.161, "minimum": 2890499.841, "name": "Y", "position": 1, "stddev": 148.625021, "variance": 22089.39687 }, { "average": 6.142370878, "count": 6305553, "maximum": 268.5247143, "minimum": -7.575285685, "name": "Z", "position": 2, "stddev": 7.157329058, "variance": 51.22735924 }, { "average": 16671.1702, "count": 6305553, "maximum": 37429, "minimum": 56, "name": "Intensity", "position": 3, "stddev": 5448.554971, "variance": 29686751.27 }, { "average": 1.791742929, "count": 6305553, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.178186995, "variance": 1.388124594 }, { "average": 2.583128236, "count": 6305553, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.656766281, "variance": 2.744874511 }, { "average": 0, "count": 6305553, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001775419222, "count": 6305553, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04209830625, "variance": 0.001772267389 }, { "average": 1.353092584, "count": 6305553, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.17907111, "variance": 1.390208682 }, { "average": 0.2926559784, "count": 6305553, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.46220359, "variance": 209.1553327 }, { "average": 1.556484419, "count": 6305553, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4967993051, "variance": 0.2468095495 }, { "average": 14.92799014, "count": 6305553, "maximum": 17, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 1.163365321, "variance": 1.353418869 }, { "average": 212471336.8, "count": 6305553, "maximum": 212473019, "minimum": 212470130.4, "name": "GpsTime", "position": 12, "stddev": 630.0685185, "variance": 396986.338 }, { "average": 0, "count": 6305553, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6305553, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6305553, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6305553, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6305553, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9251, 2890499.841, -7.575285685, 589500.0651, 2891000.161, 268.5247143 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9250900304, 2890499.8413032363, -7.575285685494094 ], [ 588999.9250900304, 2891000.1613032366, -7.575285685494094 ], [ 589500.0650900303, 2891000.1613032366, 268.5247143145059 ], [ 589500.0650900303, 2890499.8413032363, 268.5247143145059 ], [ 588999.9250900304, 2890499.8413032363, -7.575285685494094 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:03:39+00:00", "end_time": "2018-06-08T05:15:30+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": "20180608_589500e_2903500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10251640970674, 26.243852405692174, -16.88602033179866 ], [ -80.10248170993232, 26.248369153623024, -16.88602033179866 ], [ -80.09881666251597, 26.24834620863371, 267.75397966820134 ], [ -80.09885150394149, 26.243829465243543, 267.75397966820134 ], [ -80.10251640970674, 26.243852405692174, -16.88602033179866 ] ] ] }, "bbox": [ -80.10251641, 26.24382947, -16.88602033, -80.09881666, 26.24836915, 267.7539797 ], "properties": { "datetime": "2018-06-09T03:08:40Z", "pc:count": 2629336, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589887.1921, "count": 2629336, "maximum": 590000.1257, "minimum": 589634.0657, "name": "X", "position": 0, "stddev": 81.3123293, "variance": 6611.694896 }, { "average": 2903199.151, "count": 2629336, "maximum": 2903500.13, "minimum": 2902999.85, "name": "Y", "position": 1, "stddev": 139.0839833, "variance": 19344.35442 }, { "average": 4.666073003, "count": 2629336, "maximum": 267.7539797, "minimum": -16.88602033, "name": "Z", "position": 2, "stddev": 3.270251495, "variance": 10.69454484 }, { "average": 17625.16214, "count": 2629336, "maximum": 37205, "minimum": 374, "name": "Intensity", "position": 3, "stddev": 4937.246119, "variance": 24376399.24 }, { "average": 1.424329565, "count": 2629336, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8701155588, "variance": 0.7571010857 }, { "average": 1.848696781, "count": 2629336, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.290984652, "variance": 1.666641373 }, { "average": 0, "count": 2629336, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001911128893, "count": 2629336, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04367467464, "variance": 0.001907477205 }, { "average": 1.448550509, "count": 2629336, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5252837381, "variance": 0.2759230055 }, { "average": -0.319318015, "count": 2629336, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.95981272, "variance": 223.7959965 }, { "average": 1.479308845, "count": 2629336, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4995717876, "variance": 0.249571971 }, { "average": 28.23351599, "count": 2629336, "maximum": 39, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 14.04741684, "variance": 197.3299199 }, { "average": 212523423.5, "count": 2629336, "maximum": 212548920.4, "minimum": 212473834.7, "name": "GpsTime", "position": 12, "stddev": 35223.87872, "variance": 1240721632 }, { "average": 0, "count": 2629336, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2629336, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2629336, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2629336, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2629336, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589634.0657, 2902999.85, -16.88602033, 590000.1257, 2903500.13, 267.7539797 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589634.065706711, 2902999.8500732654, -16.88602033179866 ], [ 589634.065706711, 2903500.1300732656, -16.88602033179866 ], [ 590000.1257067111, 2903500.1300732656, 267.75397966820134 ], [ 590000.1257067111, 2902999.8500732654, 267.75397966820134 ], [ 589634.065706711, 2902999.8500732654, -16.88602033179866 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:08:40+00:00", "end_time": "2018-06-08T06:17:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2903500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2903500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2903500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2903500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10251641, 26.24382947, -16.88602033, -80.09881666, 26.24836915, 267.7539797 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10251640970674, 26.243852405692174, -16.88602033179866 ], [ -80.10248170993232, 26.248369153623024, -16.88602033179866 ], [ -80.09881666251597, 26.24834620863371, 267.75397966820134 ], [ -80.09885150394149, 26.243829465243543, 267.75397966820134 ], [ -80.10251640970674, 26.243852405692174, -16.88602033179866 ] ] ] }, "id": "20180608_589500e_2903500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2903500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:08:40Z", "pc:count": 2629336, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589887.1921, "count": 2629336, "maximum": 590000.1257, "minimum": 589634.0657, "name": "X", "position": 0, "stddev": 81.3123293, "variance": 6611.694896 }, { "average": 2903199.151, "count": 2629336, "maximum": 2903500.13, "minimum": 2902999.85, "name": "Y", "position": 1, "stddev": 139.0839833, "variance": 19344.35442 }, { "average": 4.666073003, "count": 2629336, "maximum": 267.7539797, "minimum": -16.88602033, "name": "Z", "position": 2, "stddev": 3.270251495, "variance": 10.69454484 }, { "average": 17625.16214, "count": 2629336, "maximum": 37205, "minimum": 374, "name": "Intensity", "position": 3, "stddev": 4937.246119, "variance": 24376399.24 }, { "average": 1.424329565, "count": 2629336, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8701155588, "variance": 0.7571010857 }, { "average": 1.848696781, "count": 2629336, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.290984652, "variance": 1.666641373 }, { "average": 0, "count": 2629336, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001911128893, "count": 2629336, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04367467464, "variance": 0.001907477205 }, { "average": 1.448550509, "count": 2629336, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5252837381, "variance": 0.2759230055 }, { "average": -0.319318015, "count": 2629336, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.95981272, "variance": 223.7959965 }, { "average": 1.479308845, "count": 2629336, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4995717876, "variance": 0.249571971 }, { "average": 28.23351599, "count": 2629336, "maximum": 39, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 14.04741684, "variance": 197.3299199 }, { "average": 212523423.5, "count": 2629336, "maximum": 212548920.4, "minimum": 212473834.7, "name": "GpsTime", "position": 12, "stddev": 35223.87872, "variance": 1240721632 }, { "average": 0, "count": 2629336, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2629336, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2629336, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2629336, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2629336, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589634.0657, 2902999.85, -16.88602033, 590000.1257, 2903500.13, 267.7539797 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589634.065706711, 2902999.8500732654, -16.88602033179866 ], [ 589634.065706711, 2903500.1300732656, -16.88602033179866 ], [ 590000.1257067111, 2903500.1300732656, 267.75397966820134 ], [ 590000.1257067111, 2902999.8500732654, 267.75397966820134 ], [ 589634.065706711, 2902999.8500732654, -16.88602033179866 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:08:40+00:00", "end_time": "2018-06-08T06:17:14+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": "20180608_590000e_2906000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09800027880537, 26.26639629095562, -5.361401749110001 ], [ -80.09796536847396, 26.27091319966126, -5.361401749110001 ], [ -80.0936354852773, 26.270885929913188, 121.05859825089 ], [ -80.09367056312705, 26.266369026600977, 121.05859825089 ], [ -80.09800027880537, 26.26639629095562, -5.361401749110001 ] ] ] }, "bbox": [ -80.09800028, 26.26636903, -5.361401749, -80.09363549, 26.2709132, 121.0585983 ], "properties": { "datetime": "2018-06-09T03:09:29Z", "pc:count": 3898137, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590318.8954, "count": 3898137, "maximum": 590500.1164, "minimum": 590067.7364, "name": "X", "position": 0, "stddev": 115.6629298, "variance": 13377.91334 }, { "average": 2905746.231, "count": 3898137, "maximum": 2906000.153, "minimum": 2905499.853, "name": "Y", "position": 1, "stddev": 146.4794237, "variance": 21456.22158 }, { "average": 4.334832575, "count": 3898137, "maximum": 121.0585983, "minimum": -5.361401749, "name": "Z", "position": 2, "stddev": 3.120908538, "variance": 9.7400701 }, { "average": 17463.57868, "count": 3898137, "maximum": 37467, "minimum": 7236, "name": "Intensity", "position": 3, "stddev": 4941.091264, "variance": 24414382.88 }, { "average": 1.496015148, "count": 3898137, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.923001285, "variance": 0.8519313721 }, { "average": 1.992205251, "count": 3898137, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.346882595, "variance": 1.814092724 }, { "average": 0, "count": 3898137, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001564593548, "count": 3898137, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03952399266, "variance": 0.001562145996 }, { "average": 1.379146757, "count": 3898137, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5615038596, "variance": 0.3152865844 }, { "average": -0.9014486958, "count": 3898137, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.18278304, "variance": 201.1513347 }, { "average": 1.533298855, "count": 3898137, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498890018, "variance": 0.2488912501 }, { "average": 38.75328805, "count": 3898137, "maximum": 41, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.7591953038, "variance": 0.5763775094 }, { "average": 212548636.4, "count": 3898137, "maximum": 212548969.6, "minimum": 212547617.4, "name": "GpsTime", "position": 12, "stddev": 369.9779506, "variance": 136883.684 }, { "average": 0, "count": 3898137, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3898137, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3898137, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3898137, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3898137, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590067.7364, 2905499.853, -5.361401749, 590500.1164, 2906000.153, 121.0585983 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590067.736420613, 2905499.85326938, -5.361401749110001 ], [ 590067.736420613, 2906000.15326938, -5.361401749110001 ], [ 590500.1164206129, 2906000.15326938, 121.05859825089 ], [ 590500.1164206129, 2905499.85326938, 121.05859825089 ], [ 590067.736420613, 2905499.85326938, -5.361401749110001 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:29+00:00", "end_time": "2018-06-09T02:46:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2906000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2906000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2906000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2906000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09800028, 26.26636903, -5.361401749, -80.09363549, 26.2709132, 121.0585983 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09800027880537, 26.26639629095562, -5.361401749110001 ], [ -80.09796536847396, 26.27091319966126, -5.361401749110001 ], [ -80.0936354852773, 26.270885929913188, 121.05859825089 ], [ -80.09367056312705, 26.266369026600977, 121.05859825089 ], [ -80.09800027880537, 26.26639629095562, -5.361401749110001 ] ] ] }, "id": "20180608_590000e_2906000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2906000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:09:29Z", "pc:count": 3898137, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590318.8954, "count": 3898137, "maximum": 590500.1164, "minimum": 590067.7364, "name": "X", "position": 0, "stddev": 115.6629298, "variance": 13377.91334 }, { "average": 2905746.231, "count": 3898137, "maximum": 2906000.153, "minimum": 2905499.853, "name": "Y", "position": 1, "stddev": 146.4794237, "variance": 21456.22158 }, { "average": 4.334832575, "count": 3898137, "maximum": 121.0585983, "minimum": -5.361401749, "name": "Z", "position": 2, "stddev": 3.120908538, "variance": 9.7400701 }, { "average": 17463.57868, "count": 3898137, "maximum": 37467, "minimum": 7236, "name": "Intensity", "position": 3, "stddev": 4941.091264, "variance": 24414382.88 }, { "average": 1.496015148, "count": 3898137, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.923001285, "variance": 0.8519313721 }, { "average": 1.992205251, "count": 3898137, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.346882595, "variance": 1.814092724 }, { "average": 0, "count": 3898137, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001564593548, "count": 3898137, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03952399266, "variance": 0.001562145996 }, { "average": 1.379146757, "count": 3898137, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5615038596, "variance": 0.3152865844 }, { "average": -0.9014486958, "count": 3898137, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.18278304, "variance": 201.1513347 }, { "average": 1.533298855, "count": 3898137, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498890018, "variance": 0.2488912501 }, { "average": 38.75328805, "count": 3898137, "maximum": 41, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.7591953038, "variance": 0.5763775094 }, { "average": 212548636.4, "count": 3898137, "maximum": 212548969.6, "minimum": 212547617.4, "name": "GpsTime", "position": 12, "stddev": 369.9779506, "variance": 136883.684 }, { "average": 0, "count": 3898137, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3898137, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3898137, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3898137, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3898137, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590067.7364, 2905499.853, -5.361401749, 590500.1164, 2906000.153, 121.0585983 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590067.736420613, 2905499.85326938, -5.361401749110001 ], [ 590067.736420613, 2906000.15326938, -5.361401749110001 ], [ 590500.1164206129, 2906000.15326938, 121.05859825089 ], [ 590500.1164206129, 2905499.85326938, 121.05859825089 ], [ 590067.736420613, 2905499.85326938, -5.361401749110001 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:29+00:00", "end_time": "2018-06-09T02:46:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_587500e_2891000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1247267934891, 26.13112722793879, -6.978790035226069 ], [ -80.12469311990345, 26.135644073841082, -6.978790035226069 ], [ -80.11969023183097, 26.135613595900683, 273.82120996477397 ], [ -80.11972409782034, 26.131096756048404, 273.82120996477397 ], [ -80.1247267934891, 26.13112722793879, -6.978790035226069 ] ] ] }, "bbox": [ -80.12472679, 26.13109676, -6.978790035, -80.11969023, 26.13564407, 273.82121 ], "properties": { "datetime": "2018-06-08T07:15:55Z", "pc:count": 7578402, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587742.7045, "count": 7578402, "maximum": 588000.0832, "minimum": 587499.9232, "name": "X", "position": 0, "stddev": 145.1280538, "variance": 21062.15199 }, { "average": 2890741.309, "count": 7578402, "maximum": 2891000.133, "minimum": 2890499.853, "name": "Y", "position": 1, "stddev": 141.8653046, "variance": 20125.76465 }, { "average": 5.933912112, "count": 7578402, "maximum": 273.82121, "minimum": -6.978790035, "name": "Z", "position": 2, "stddev": 4.021962567, "variance": 16.17618289 }, { "average": 16743.94249, "count": 7578402, "maximum": 37383, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5076.991892, "variance": 25775846.67 }, { "average": 1.706181066, "count": 7578402, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.071758509, "variance": 1.148666301 }, { "average": 2.411901216, "count": 7578402, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.496826373, "variance": 2.240489191 }, { "average": 0, "count": 7578402, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001425102548, "count": 7578402, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03772362414, "variance": 0.001423071819 }, { "average": 1.286014387, "count": 7578402, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4768396176, "variance": 0.2273760209 }, { "average": 1.123478055, "count": 7578402, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.312572, "variance": 204.8497173 }, { "average": 1.538960456, "count": 7578402, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984798046, "variance": 0.2484821156 }, { "average": 4.298372005, "count": 7578402, "maximum": 7, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.234298822, "variance": 1.523493583 }, { "average": 212476505.6, "count": 7578402, "maximum": 212477355.6, "minimum": 212475493, "name": "GpsTime", "position": 12, "stddev": 443.3805019, "variance": 196586.2694 }, { "average": 0, "count": 7578402, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578402, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578402, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578402, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578402, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9232, 2890499.853, -6.978790035, 588000.0832, 2891000.133, 273.82121 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9232464863, 2890499.8528527664, -6.978790035226069 ], [ 587499.9232464863, 2891000.1328527667, -6.978790035226069 ], [ 588000.0832464863, 2891000.1328527667, 273.82120996477397 ], [ 588000.0832464863, 2890499.8528527664, 273.82120996477397 ], [ 587499.9232464863, 2890499.8528527664, -6.978790035226069 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:15:55+00:00", "end_time": "2018-06-08T06:44:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587500e_2891000n.copc.json", "type": "application/json" } ], "assets": { "20180608_587500e_2891000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587500e_2891000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2891000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.12472679, 26.13109676, -6.978790035, -80.11969023, 26.13564407, 273.82121 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1247267934891, 26.13112722793879, -6.978790035226069 ], [ -80.12469311990345, 26.135644073841082, -6.978790035226069 ], [ -80.11969023183097, 26.135613595900683, 273.82120996477397 ], [ -80.11972409782034, 26.131096756048404, 273.82120996477397 ], [ -80.1247267934891, 26.13112722793879, -6.978790035226069 ] ] ] }, "id": "20180608_587500e_2891000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587500e_2891000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:15:55Z", "pc:count": 7578402, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587742.7045, "count": 7578402, "maximum": 588000.0832, "minimum": 587499.9232, "name": "X", "position": 0, "stddev": 145.1280538, "variance": 21062.15199 }, { "average": 2890741.309, "count": 7578402, "maximum": 2891000.133, "minimum": 2890499.853, "name": "Y", "position": 1, "stddev": 141.8653046, "variance": 20125.76465 }, { "average": 5.933912112, "count": 7578402, "maximum": 273.82121, "minimum": -6.978790035, "name": "Z", "position": 2, "stddev": 4.021962567, "variance": 16.17618289 }, { "average": 16743.94249, "count": 7578402, "maximum": 37383, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5076.991892, "variance": 25775846.67 }, { "average": 1.706181066, "count": 7578402, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.071758509, "variance": 1.148666301 }, { "average": 2.411901216, "count": 7578402, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.496826373, "variance": 2.240489191 }, { "average": 0, "count": 7578402, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001425102548, "count": 7578402, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03772362414, "variance": 0.001423071819 }, { "average": 1.286014387, "count": 7578402, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4768396176, "variance": 0.2273760209 }, { "average": 1.123478055, "count": 7578402, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.312572, "variance": 204.8497173 }, { "average": 1.538960456, "count": 7578402, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984798046, "variance": 0.2484821156 }, { "average": 4.298372005, "count": 7578402, "maximum": 7, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.234298822, "variance": 1.523493583 }, { "average": 212476505.6, "count": 7578402, "maximum": 212477355.6, "minimum": 212475493, "name": "GpsTime", "position": 12, "stddev": 443.3805019, "variance": 196586.2694 }, { "average": 0, "count": 7578402, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578402, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578402, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578402, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7578402, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587499.9232, 2890499.853, -6.978790035, 588000.0832, 2891000.133, 273.82121 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587499.9232464863, 2890499.8528527664, -6.978790035226069 ], [ 587499.9232464863, 2891000.1328527667, -6.978790035226069 ], [ 588000.0832464863, 2891000.1328527667, 273.82120996477397 ], [ 588000.0832464863, 2890499.8528527664, 273.82120996477397 ], [ 587499.9232464863, 2890499.8528527664, -6.978790035226069 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:15:55+00:00", "end_time": "2018-06-08T06:44:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589500e_2904000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10068797650536, 26.248356204105942, -4.636301154240458 ], [ -80.10065320333064, 26.252872405229265, -4.636301154240458 ], [ -80.09878246160403, 26.252860679929594, 24.443698845759542 ], [ -80.098817307087, 26.248344481126082, 24.443698845759542 ], [ -80.10068797650536, 26.248356204105942, -4.636301154240458 ] ] ] }, "bbox": [ -80.10068798, 26.24834448, -4.636301154, -80.09878246, 26.25287241, 24.44369885 ], "properties": { "datetime": "2018-06-09T03:08:51Z", "pc:count": 1188354, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589919.062, "count": 1188354, "maximum": 590000.0627, "minimum": 589813.2227, "name": "X", "position": 0, "stddev": 54.07430696, "variance": 2924.030674 }, { "average": 2903721.231, "count": 1188354, "maximum": 2904000.158, "minimum": 2903499.938, "name": "Y", "position": 1, "stddev": 139.8428372, "variance": 19556.01911 }, { "average": 5.918183511, "count": 1188354, "maximum": 24.44369885, "minimum": -4.636301154, "name": "Z", "position": 2, "stddev": 5.239622823, "variance": 27.45364733 }, { "average": 17365.96669, "count": 1188354, "maximum": 36961, "minimum": 7059, "name": "Intensity", "position": 3, "stddev": 4850.412432, "variance": 23526500.76 }, { "average": 1.459312629, "count": 1188354, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9170203073, "variance": 0.8409262441 }, { "average": 1.91508675, "count": 1188354, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.357943249, "variance": 1.844009868 }, { "average": 0, "count": 1188354, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002509353274, "count": 1188354, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05003057591, "variance": 0.002503058526 }, { "average": 1.417873799, "count": 1188354, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.57015315, "variance": 0.3250746145 }, { "average": -6.797366809, "count": 1188354, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.91503465, "variance": 222.4582587 }, { "average": 1.502896443, "count": 1188354, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999918209, "variance": 0.249991821 }, { "average": 38.21641615, "count": 1188354, "maximum": 39, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.4118013403, "variance": 0.1695803439 }, { "average": 212548861.6, "count": 1188354, "maximum": 212548931, "minimum": 212548638.4, "name": "GpsTime", "position": 12, "stddev": 114.4905984, "variance": 13108.09712 }, { "average": 0, "count": 1188354, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1188354, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1188354, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1188354, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1188354, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589813.2227, 2903499.938, -4.636301154, 590000.0627, 2904000.158, 24.44369885 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589813.222661949, 2903499.9382937676, -4.636301154240458 ], [ 589813.222661949, 2904000.1582937674, -4.636301154240458 ], [ 590000.0626619491, 2904000.1582937674, 24.443698845759542 ], [ 590000.0626619491, 2903499.9382937676, 24.443698845759542 ], [ 589813.222661949, 2903499.9382937676, -4.636301154240458 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:08:51+00:00", "end_time": "2018-06-09T03:03:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2904000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2904000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2904000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2904000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10068798, 26.24834448, -4.636301154, -80.09878246, 26.25287241, 24.44369885 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10068797650536, 26.248356204105942, -4.636301154240458 ], [ -80.10065320333064, 26.252872405229265, -4.636301154240458 ], [ -80.09878246160403, 26.252860679929594, 24.443698845759542 ], [ -80.098817307087, 26.248344481126082, 24.443698845759542 ], [ -80.10068797650536, 26.248356204105942, -4.636301154240458 ] ] ] }, "id": "20180608_589500e_2904000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2904000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:08:51Z", "pc:count": 1188354, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589919.062, "count": 1188354, "maximum": 590000.0627, "minimum": 589813.2227, "name": "X", "position": 0, "stddev": 54.07430696, "variance": 2924.030674 }, { "average": 2903721.231, "count": 1188354, "maximum": 2904000.158, "minimum": 2903499.938, "name": "Y", "position": 1, "stddev": 139.8428372, "variance": 19556.01911 }, { "average": 5.918183511, "count": 1188354, "maximum": 24.44369885, "minimum": -4.636301154, "name": "Z", "position": 2, "stddev": 5.239622823, "variance": 27.45364733 }, { "average": 17365.96669, "count": 1188354, "maximum": 36961, "minimum": 7059, "name": "Intensity", "position": 3, "stddev": 4850.412432, "variance": 23526500.76 }, { "average": 1.459312629, "count": 1188354, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9170203073, "variance": 0.8409262441 }, { "average": 1.91508675, "count": 1188354, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.357943249, "variance": 1.844009868 }, { "average": 0, "count": 1188354, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002509353274, "count": 1188354, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05003057591, "variance": 0.002503058526 }, { "average": 1.417873799, "count": 1188354, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.57015315, "variance": 0.3250746145 }, { "average": -6.797366809, "count": 1188354, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.91503465, "variance": 222.4582587 }, { "average": 1.502896443, "count": 1188354, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999918209, "variance": 0.249991821 }, { "average": 38.21641615, "count": 1188354, "maximum": 39, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.4118013403, "variance": 0.1695803439 }, { "average": 212548861.6, "count": 1188354, "maximum": 212548931, "minimum": 212548638.4, "name": "GpsTime", "position": 12, "stddev": 114.4905984, "variance": 13108.09712 }, { "average": 0, "count": 1188354, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1188354, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1188354, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1188354, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1188354, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589813.2227, 2903499.938, -4.636301154, 590000.0627, 2904000.158, 24.44369885 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589813.222661949, 2903499.9382937676, -4.636301154240458 ], [ 589813.222661949, 2904000.1582937674, -4.636301154240458 ], [ 590000.0626619491, 2904000.1582937674, 24.443698845759542 ], [ 590000.0626619491, 2903499.9382937676, 24.443698845759542 ], [ 589813.222661949, 2903499.9382937676, -4.636301154240458 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:08:51+00:00", "end_time": "2018-06-09T03:03:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589500e_2904500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10017204865223, 26.25286726756571, -4.192024711670109 ], [ -80.1001372472397, 26.257383645779846, -4.192024711670109 ], [ -80.09874745401807, 26.257374931219257, 26.587975288329893 ], [ -80.09878230916193, 26.252858554729123, 26.587975288329893 ], [ -80.10017204865223, 26.25286726756571, -4.192024711670109 ] ] ] }, "bbox": [ -80.10017205, 26.25285855, -4.192024712, -80.09874745, 26.25738365, 26.58797529 ], "properties": { "datetime": "2018-06-09T03:09:00Z", "pc:count": 709571, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589932.9567, "count": 709571, "maximum": 590000.0795, "minimum": 589861.2795, "name": "X", "position": 0, "stddev": 34.74516997, "variance": 1207.226837 }, { "average": 2904220.833, "count": 709571, "maximum": 2904500.163, "minimum": 2903999.923, "name": "Y", "position": 1, "stddev": 140.6315699, "variance": 19777.23845 }, { "average": 5.302052794, "count": 709571, "maximum": 26.58797529, "minimum": -4.192024712, "name": "Z", "position": 2, "stddev": 3.282431699, "variance": 10.77435786 }, { "average": 17771.14581, "count": 709571, "maximum": 37158, "minimum": 7377, "name": "Intensity", "position": 3, "stddev": 4952.839929, "variance": 24530623.37 }, { "average": 1.44844561, "count": 709571, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9136320832, "variance": 0.8347235834 }, { "average": 1.89626549, "count": 709571, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.361327177, "variance": 1.853211683 }, { "average": 0, "count": 709571, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002357762648, "count": 709571, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04849955586, "variance": 0.002352206918 }, { "average": 1.413090445, "count": 709571, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5184466866, "variance": 0.2687869669 }, { "average": -17.24029523, "count": 709571, "maximum": -3, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 4.05474686, "variance": 16.4409721 }, { "average": 1.513436992, "count": 709571, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4998197668, "variance": 0.2498197993 }, { "average": 38, "count": 709571, "maximum": 38, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212548931.8, "count": 709571, "maximum": 212548940.2, "minimum": 212548924.3, "name": "GpsTime", "position": 12, "stddev": 3.549523608, "variance": 12.59911784 }, { "average": 0, "count": 709571, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 709571, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 709571, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 709571, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 709571, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589861.2795, 2903999.923, -4.192024712, 590000.0795, 2904500.163, 26.58797529 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589861.2795241416, 2903999.923021078, -4.192024711670109 ], [ 589861.2795241416, 2904500.1630210783, -4.192024711670109 ], [ 590000.0795241416, 2904500.1630210783, 26.587975288329893 ], [ 590000.0795241416, 2903999.923021078, 26.587975288329893 ], [ 589861.2795241416, 2903999.923021078, -4.192024711670109 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:00+00:00", "end_time": "2018-06-09T03:08:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2904500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2904500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2904500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2904500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10017205, 26.25285855, -4.192024712, -80.09874745, 26.25738365, 26.58797529 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10017204865223, 26.25286726756571, -4.192024711670109 ], [ -80.1001372472397, 26.257383645779846, -4.192024711670109 ], [ -80.09874745401807, 26.257374931219257, 26.587975288329893 ], [ -80.09878230916193, 26.252858554729123, 26.587975288329893 ], [ -80.10017204865223, 26.25286726756571, -4.192024711670109 ] ] ] }, "id": "20180608_589500e_2904500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2904500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:09:00Z", "pc:count": 709571, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589932.9567, "count": 709571, "maximum": 590000.0795, "minimum": 589861.2795, "name": "X", "position": 0, "stddev": 34.74516997, "variance": 1207.226837 }, { "average": 2904220.833, "count": 709571, "maximum": 2904500.163, "minimum": 2903999.923, "name": "Y", "position": 1, "stddev": 140.6315699, "variance": 19777.23845 }, { "average": 5.302052794, "count": 709571, "maximum": 26.58797529, "minimum": -4.192024712, "name": "Z", "position": 2, "stddev": 3.282431699, "variance": 10.77435786 }, { "average": 17771.14581, "count": 709571, "maximum": 37158, "minimum": 7377, "name": "Intensity", "position": 3, "stddev": 4952.839929, "variance": 24530623.37 }, { "average": 1.44844561, "count": 709571, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9136320832, "variance": 0.8347235834 }, { "average": 1.89626549, "count": 709571, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.361327177, "variance": 1.853211683 }, { "average": 0, "count": 709571, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002357762648, "count": 709571, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04849955586, "variance": 0.002352206918 }, { "average": 1.413090445, "count": 709571, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5184466866, "variance": 0.2687869669 }, { "average": -17.24029523, "count": 709571, "maximum": -3, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 4.05474686, "variance": 16.4409721 }, { "average": 1.513436992, "count": 709571, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4998197668, "variance": 0.2498197993 }, { "average": 38, "count": 709571, "maximum": 38, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212548931.8, "count": 709571, "maximum": 212548940.2, "minimum": 212548924.3, "name": "GpsTime", "position": 12, "stddev": 3.549523608, "variance": 12.59911784 }, { "average": 0, "count": 709571, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 709571, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 709571, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 709571, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 709571, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589861.2795, 2903999.923, -4.192024712, 590000.0795, 2904500.163, 26.58797529 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589861.2795241416, 2903999.923021078, -4.192024711670109 ], [ 589861.2795241416, 2904500.1630210783, -4.192024711670109 ], [ 590000.0795241416, 2904500.1630210783, 26.587975288329893 ], [ 590000.0795241416, 2903999.923021078, 26.587975288329893 ], [ 589861.2795241416, 2903999.923021078, -4.192024711670109 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:00+00:00", "end_time": "2018-06-09T03:08:44+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": "20180607_589500e_2892000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10465397401578, 26.140032821877444, -7.534438156590994 ], [ -80.10461951334395, 26.144549818207835, -7.534438156590994 ], [ -80.09961567279271, 26.1445186297637, 321.74556184340906 ], [ -80.09965032598502, 26.14000163962306, 321.74556184340906 ], [ -80.10465397401578, 26.140032821877444, -7.534438156590994 ] ] ] }, "bbox": [ -80.10465397, 26.14000164, -7.534438157, -80.09961567, 26.14454982, 321.7455618 ], "properties": { "datetime": "2018-06-08T05:33:49Z", "pc:count": 6327047, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589694.3199, "count": 6327047, "maximum": 590000.1064, "minimum": 589499.8864, "name": "X", "position": 0, "stddev": 124.9044461, "variance": 15601.12064 }, { "average": 2891751.392, "count": 6327047, "maximum": 2892000.141, "minimum": 2891499.841, "name": "Y", "position": 1, "stddev": 145.7432821, "variance": 21241.10427 }, { "average": 3.943110937, "count": 6327047, "maximum": 321.7455618, "minimum": -7.534438157, "name": "Z", "position": 2, "stddev": 5.24050417, "variance": 27.46288396 }, { "average": 14718.22418, "count": 6327047, "maximum": 36868, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4710.945418, "variance": 22193006.73 }, { "average": 1.744092307, "count": 6327047, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.114417811, "variance": 1.241927057 }, { "average": 2.488302837, "count": 6327047, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.558083506, "variance": 2.427624212 }, { "average": 0, "count": 6327047, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001641682131, "count": 6327047, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04048440773, "variance": 0.00163898727 }, { "average": 4.755374664, "count": 6327047, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.698328179, "variance": 75.66091311 }, { "average": -0.5553917867, "count": 6327047, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.87152879, "variance": 192.419311 }, { "average": 1.58323654, "count": 6327047, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4930230389, "variance": 0.2430717168 }, { "average": 16.80425955, "count": 6327047, "maximum": 20, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 1.138457364, "variance": 1.296085169 }, { "average": 212469078.3, "count": 6327047, "maximum": 212471229.9, "minimum": 212464582, "name": "GpsTime", "position": 12, "stddev": 2610.102028, "variance": 6812632.599 }, { "average": 0, "count": 6327047, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6327047, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6327047, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6327047, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6327047, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8864, 2891499.841, -7.534438157, 590000.1064, 2892000.141, 321.7455618 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.886445067, 2891499.8414488523, -7.534438156590994 ], [ 589499.886445067, 2892000.141448852, -7.534438156590994 ], [ 590000.106445067, 2892000.141448852, 321.74556184340906 ], [ 590000.106445067, 2891499.8414488523, 321.74556184340906 ], [ 589499.886445067, 2891499.8414488523, -7.534438156590994 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:33:49+00:00", "end_time": "2018-06-08T03:43:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589500e_2892000n.copc.json", "type": "application/json" } ], "assets": { "20180607_589500e_2892000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589500e_2892000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2892000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10465397, 26.14000164, -7.534438157, -80.09961567, 26.14454982, 321.7455618 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10465397401578, 26.140032821877444, -7.534438156590994 ], [ -80.10461951334395, 26.144549818207835, -7.534438156590994 ], [ -80.09961567279271, 26.1445186297637, 321.74556184340906 ], [ -80.09965032598502, 26.14000163962306, 321.74556184340906 ], [ -80.10465397401578, 26.140032821877444, -7.534438156590994 ] ] ] }, "id": "20180607_589500e_2892000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2892000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:33:49Z", "pc:count": 6327047, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589694.3199, "count": 6327047, "maximum": 590000.1064, "minimum": 589499.8864, "name": "X", "position": 0, "stddev": 124.9044461, "variance": 15601.12064 }, { "average": 2891751.392, "count": 6327047, "maximum": 2892000.141, "minimum": 2891499.841, "name": "Y", "position": 1, "stddev": 145.7432821, "variance": 21241.10427 }, { "average": 3.943110937, "count": 6327047, "maximum": 321.7455618, "minimum": -7.534438157, "name": "Z", "position": 2, "stddev": 5.24050417, "variance": 27.46288396 }, { "average": 14718.22418, "count": 6327047, "maximum": 36868, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4710.945418, "variance": 22193006.73 }, { "average": 1.744092307, "count": 6327047, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.114417811, "variance": 1.241927057 }, { "average": 2.488302837, "count": 6327047, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.558083506, "variance": 2.427624212 }, { "average": 0, "count": 6327047, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001641682131, "count": 6327047, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04048440773, "variance": 0.00163898727 }, { "average": 4.755374664, "count": 6327047, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.698328179, "variance": 75.66091311 }, { "average": -0.5553917867, "count": 6327047, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.87152879, "variance": 192.419311 }, { "average": 1.58323654, "count": 6327047, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4930230389, "variance": 0.2430717168 }, { "average": 16.80425955, "count": 6327047, "maximum": 20, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 1.138457364, "variance": 1.296085169 }, { "average": 212469078.3, "count": 6327047, "maximum": 212471229.9, "minimum": 212464582, "name": "GpsTime", "position": 12, "stddev": 2610.102028, "variance": 6812632.599 }, { "average": 0, "count": 6327047, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6327047, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6327047, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6327047, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6327047, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.8864, 2891499.841, -7.534438157, 590000.1064, 2892000.141, 321.7455618 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.886445067, 2891499.8414488523, -7.534438156590994 ], [ 589499.886445067, 2892000.141448852, -7.534438156590994 ], [ 590000.106445067, 2892000.141448852, 321.74556184340906 ], [ 590000.106445067, 2891499.8414488523, 321.74556184340906 ], [ 589499.886445067, 2891499.8414488523, -7.534438156590994 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:33:49+00:00", "end_time": "2018-06-08T03:43:02+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": "20180608_589500e_2905000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0992931751754, 26.257376176455875, -5.217451779268556 ], [ -80.09927087242782, 26.2602672558174, -5.217451779268556 ], [ -80.0987255554217, 26.260263834511154, 16.302548220731445 ], [ -80.0987478716673, 26.257372755582864, 16.302548220731445 ], [ -80.0992931751754, 26.257376176455875, -5.217451779268556 ] ] ] }, "bbox": [ -80.09929318, 26.25737276, -5.217451779, -80.09872556, 26.26026726, 16.30254822 ], "properties": { "datetime": "2018-06-09T03:09:04Z", "pc:count": 205394, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589980.7416, "count": 205394, "maximum": 590000.0395, "minimum": 589945.5795, "name": "X", "position": 0, "stddev": 12.83388694, "variance": 164.7086539 }, { "average": 2904631.109, "count": 205394, "maximum": 2904820.142, "minimum": 2904499.922, "name": "Y", "position": 1, "stddev": 84.3300842, "variance": 7111.563101 }, { "average": 4.720556683, "count": 205394, "maximum": 16.30254822, "minimum": -5.217451779, "name": "Z", "position": 2, "stddev": 3.256473773, "variance": 10.60462143 }, { "average": 17576.52616, "count": 205394, "maximum": 32758, "minimum": 7527, "name": "Intensity", "position": 3, "stddev": 4442.301066, "variance": 19734038.77 }, { "average": 1.480627477, "count": 205394, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9235304047, "variance": 0.8529084084 }, { "average": 1.950792136, "count": 205394, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.350838085, "variance": 1.824763532 }, { "average": 0, "count": 205394, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005048832975, "count": 205394, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07087571317, "variance": 0.005023366717 }, { "average": 1.553365726, "count": 205394, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5144712596, "variance": 0.2646806769 }, { "average": -18.48328391, "count": 205394, "maximum": -12, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 1.395155655, "variance": 1.946459301 }, { "average": 1.465193725, "count": 205394, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987882662, "variance": 0.2487897345 }, { "average": 38, "count": 205394, "maximum": 38, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212548940.4, "count": 205394, "maximum": 212548944.6, "minimum": 212548935.2, "name": "GpsTime", "position": 12, "stddev": 2.134239312, "variance": 4.55497744 }, { "average": 0, "count": 205394, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205394, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205394, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205394, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205394, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589945.5795, 2904499.922, -5.217451779, 590000.0395, 2904820.142, 16.30254822 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589945.5794921173, 2904499.921765953, -5.217451779268556 ], [ 589945.5794921173, 2904820.1417659526, -5.217451779268556 ], [ 590000.0394921172, 2904820.1417659526, 16.302548220731445 ], [ 590000.0394921172, 2904499.921765953, 16.302548220731445 ], [ 589945.5794921173, 2904499.921765953, -5.217451779268556 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:04+00:00", "end_time": "2018-06-09T03:08:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2905000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2905000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2905000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2905000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09929318, 26.25737276, -5.217451779, -80.09872556, 26.26026726, 16.30254822 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0992931751754, 26.257376176455875, -5.217451779268556 ], [ -80.09927087242782, 26.2602672558174, -5.217451779268556 ], [ -80.0987255554217, 26.260263834511154, 16.302548220731445 ], [ -80.0987478716673, 26.257372755582864, 16.302548220731445 ], [ -80.0992931751754, 26.257376176455875, -5.217451779268556 ] ] ] }, "id": "20180608_589500e_2905000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2905000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:09:04Z", "pc:count": 205394, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589980.7416, "count": 205394, "maximum": 590000.0395, "minimum": 589945.5795, "name": "X", "position": 0, "stddev": 12.83388694, "variance": 164.7086539 }, { "average": 2904631.109, "count": 205394, "maximum": 2904820.142, "minimum": 2904499.922, "name": "Y", "position": 1, "stddev": 84.3300842, "variance": 7111.563101 }, { "average": 4.720556683, "count": 205394, "maximum": 16.30254822, "minimum": -5.217451779, "name": "Z", "position": 2, "stddev": 3.256473773, "variance": 10.60462143 }, { "average": 17576.52616, "count": 205394, "maximum": 32758, "minimum": 7527, "name": "Intensity", "position": 3, "stddev": 4442.301066, "variance": 19734038.77 }, { "average": 1.480627477, "count": 205394, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9235304047, "variance": 0.8529084084 }, { "average": 1.950792136, "count": 205394, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.350838085, "variance": 1.824763532 }, { "average": 0, "count": 205394, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005048832975, "count": 205394, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07087571317, "variance": 0.005023366717 }, { "average": 1.553365726, "count": 205394, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5144712596, "variance": 0.2646806769 }, { "average": -18.48328391, "count": 205394, "maximum": -12, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 1.395155655, "variance": 1.946459301 }, { "average": 1.465193725, "count": 205394, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987882662, "variance": 0.2487897345 }, { "average": 38, "count": 205394, "maximum": 38, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212548940.4, "count": 205394, "maximum": 212548944.6, "minimum": 212548935.2, "name": "GpsTime", "position": 12, "stddev": 2.134239312, "variance": 4.55497744 }, { "average": 0, "count": 205394, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205394, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205394, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205394, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205394, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589945.5795, 2904499.922, -5.217451779, 590000.0395, 2904820.142, 16.30254822 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589945.5794921173, 2904499.921765953, -5.217451779268556 ], [ 589945.5794921173, 2904820.1417659526, -5.217451779268556 ], [ 590000.0394921172, 2904820.1417659526, 16.302548220731445 ], [ 590000.0394921172, 2904499.921765953, 16.302548220731445 ], [ 589945.5794921173, 2904499.921765953, -5.217451779268556 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:04+00:00", "end_time": "2018-06-09T03:08:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589500e_2901500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1039979713927, 26.22580383543954, -16.222281274264873 ], [ -80.10396335637616, 26.23032059655082, -16.222281274264873 ], [ -80.09895585144669, 26.230289290475554, 274.1777187257352 ], [ -80.09899065984582, 26.225772535562605, 274.1777187257352 ], [ -80.1039979713927, 26.22580383543954, -16.222281274264873 ] ] ] }, "bbox": [ -80.10399797, 26.22577254, -16.22228127, -80.09895585, 26.2303206, 274.1777187 ], "properties": { "datetime": "2018-06-08T06:35:28Z", "pc:count": 5194687, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589777.3567, "count": 5194687, "maximum": 590000.1307, "minimum": 589499.9107, "name": "X", "position": 0, "stddev": 131.9800376, "variance": 17418.73032 }, { "average": 2901242.157, "count": 5194687, "maximum": 2901500.126, "minimum": 2900999.846, "name": "Y", "position": 1, "stddev": 146.175543, "variance": 21367.28938 }, { "average": 4.420296279, "count": 5194687, "maximum": 274.1777187, "minimum": -16.22228127, "name": "Z", "position": 2, "stddev": 3.652359556, "variance": 13.33973033 }, { "average": 18381.2979, "count": 5194687, "maximum": 37429, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4792.863252, "variance": 22971538.15 }, { "average": 1.423888677, "count": 5194687, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8836646576, "variance": 0.7808632271 }, { "average": 1.848283256, "count": 5194687, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.319259304, "variance": 1.74044511 }, { "average": 0, "count": 5194687, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00159412877, "count": 5194687, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0398947093, "variance": 0.00159158783 }, { "average": 1.543512054, "count": 5194687, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5256104024, "variance": 0.2762662951 }, { "average": -2.001959047, "count": 5194687, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.83329934, "variance": 191.3601706 }, { "average": 1.522455155, "count": 5194687, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994955596, "variance": 0.2494958141 }, { "average": 9.385131193, "count": 5194687, "maximum": 12, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.049256794, "variance": 1.10093982 }, { "average": 212474278.6, "count": 5194687, "maximum": 212474928.4, "minimum": 212472804.9, "name": "GpsTime", "position": 12, "stddev": 545.8106038, "variance": 297909.2152 }, { "average": 0, "count": 5194687, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5194687, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5194687, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5194687, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5194687, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9107, 2900999.846, -16.22228127, 590000.1307, 2901500.126, 274.1777187 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.910657208, 2900999.8457695055, -16.222281274264873 ], [ 589499.910657208, 2901500.1257695057, -16.222281274264873 ], [ 590000.1306572079, 2901500.1257695057, 274.1777187257352 ], [ 590000.1306572079, 2900999.8457695055, 274.1777187257352 ], [ 589499.910657208, 2900999.8457695055, -16.222281274264873 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:28+00:00", "end_time": "2018-06-08T06:00:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2901500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2901500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2901500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2901500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10399797, 26.22577254, -16.22228127, -80.09895585, 26.2303206, 274.1777187 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.1039979713927, 26.22580383543954, -16.222281274264873 ], [ -80.10396335637616, 26.23032059655082, -16.222281274264873 ], [ -80.09895585144669, 26.230289290475554, 274.1777187257352 ], [ -80.09899065984582, 26.225772535562605, 274.1777187257352 ], [ -80.1039979713927, 26.22580383543954, -16.222281274264873 ] ] ] }, "id": "20180608_589500e_2901500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2901500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:35:28Z", "pc:count": 5194687, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589777.3567, "count": 5194687, "maximum": 590000.1307, "minimum": 589499.9107, "name": "X", "position": 0, "stddev": 131.9800376, "variance": 17418.73032 }, { "average": 2901242.157, "count": 5194687, "maximum": 2901500.126, "minimum": 2900999.846, "name": "Y", "position": 1, "stddev": 146.175543, "variance": 21367.28938 }, { "average": 4.420296279, "count": 5194687, "maximum": 274.1777187, "minimum": -16.22228127, "name": "Z", "position": 2, "stddev": 3.652359556, "variance": 13.33973033 }, { "average": 18381.2979, "count": 5194687, "maximum": 37429, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4792.863252, "variance": 22971538.15 }, { "average": 1.423888677, "count": 5194687, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8836646576, "variance": 0.7808632271 }, { "average": 1.848283256, "count": 5194687, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.319259304, "variance": 1.74044511 }, { "average": 0, "count": 5194687, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00159412877, "count": 5194687, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0398947093, "variance": 0.00159158783 }, { "average": 1.543512054, "count": 5194687, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5256104024, "variance": 0.2762662951 }, { "average": -2.001959047, "count": 5194687, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.83329934, "variance": 191.3601706 }, { "average": 1.522455155, "count": 5194687, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994955596, "variance": 0.2494958141 }, { "average": 9.385131193, "count": 5194687, "maximum": 12, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.049256794, "variance": 1.10093982 }, { "average": 212474278.6, "count": 5194687, "maximum": 212474928.4, "minimum": 212472804.9, "name": "GpsTime", "position": 12, "stddev": 545.8106038, "variance": 297909.2152 }, { "average": 0, "count": 5194687, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5194687, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5194687, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5194687, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5194687, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9107, 2900999.846, -16.22228127, 590000.1307, 2901500.126, 274.1777187 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.910657208, 2900999.8457695055, -16.222281274264873 ], [ 589499.910657208, 2901500.1257695057, -16.222281274264873 ], [ 590000.1306572079, 2901500.1257695057, 274.1777187257352 ], [ 590000.1306572079, 2900999.8457695055, 274.1777187257352 ], [ 589499.910657208, 2900999.8457695055, -16.222281274264873 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:28+00:00", "end_time": "2018-06-08T06:00:04+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": "20180608_590000e_2888000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09991652164092, 26.10566005095032, -9.230467002480921 ], [ -80.09989551111012, 26.108403844905915, -9.230467002480921 ], [ -80.09489121672034, 26.10837252000139, 237.40953299751908 ], [ -80.09491234402424, 26.105628729825906, 237.40953299751908 ], [ -80.09991652164092, 26.10566005095032, -9.230467002480921 ] ] ] }, "bbox": [ -80.09991652, 26.10562873, -9.230467002, -80.09489122, 26.10840384, 237.409533 ], "properties": { "datetime": "2018-06-08T04:57:51Z", "pc:count": 284464, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590230.2797, "count": 284464, "maximum": 590500.2259, "minimum": 589999.8059, "name": "X", "position": 0, "stddev": 153.394142, "variance": 23529.76279 }, { "average": 2887918.402, "count": 284464, "maximum": 2888000.089, "minimum": 2887696.189, "name": "Y", "position": 1, "stddev": 61.77004819, "variance": 3815.538853 }, { "average": -2.388729419, "count": 284464, "maximum": 237.409533, "minimum": -9.230467002, "name": "Z", "position": 2, "stddev": 2.547069406, "variance": 6.48756256 }, { "average": 9716.423797, "count": 284464, "maximum": 31278, "minimum": 3482, "name": "Intensity", "position": 3, "stddev": 2336.428262, "variance": 5458897.023 }, { "average": 1.143371393, "count": 284464, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3810175653, "variance": 0.1451743851 }, { "average": 1.287080263, "count": 284464, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5212190967, "variance": 0.2716693467 }, { "average": 0, "count": 284464, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003923167782, "count": 284464, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06251232098, "variance": 0.003907790274 }, { "average": 11.71455439, "count": 284464, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.11564694, "variance": 146.7889008 }, { "average": -1.35530568, "count": 284464, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 12.79744345, "variance": 163.774559 }, { "average": 1.675491451, "count": 284464, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.468191757, "variance": 0.2192035214 }, { "average": 23.70240523, "count": 284464, "maximum": 26, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.256972922, "variance": 1.579980927 }, { "average": 212467646.4, "count": 284464, "maximum": 212469071.3, "minimum": 212466783.7, "name": "GpsTime", "position": 12, "stddev": 716.3493272, "variance": 513156.3586 }, { "average": 0, "count": 284464, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 284464, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 284464, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 284464, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 284464, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8059, 2887696.189, -9.230467002, 590500.2259, 2888000.089, 237.409533 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8058956637, 2887696.1893178215, -9.230467002480921 ], [ 589999.8058956637, 2888000.089317822, -9.230467002480921 ], [ 590500.2258956636, 2888000.089317822, 237.40953299751908 ], [ 590500.2258956636, 2887696.1893178215, 237.40953299751908 ], [ 589999.8058956637, 2887696.1893178215, -9.230467002480921 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:57:51+00:00", "end_time": "2018-06-08T04:19:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2888000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2888000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2888000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2888000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09991652, 26.10562873, -9.230467002, -80.09489122, 26.10840384, 237.409533 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09991652164092, 26.10566005095032, -9.230467002480921 ], [ -80.09989551111012, 26.108403844905915, -9.230467002480921 ], [ -80.09489121672034, 26.10837252000139, 237.40953299751908 ], [ -80.09491234402424, 26.105628729825906, 237.40953299751908 ], [ -80.09991652164092, 26.10566005095032, -9.230467002480921 ] ] ] }, "id": "20180608_590000e_2888000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2888000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:57:51Z", "pc:count": 284464, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590230.2797, "count": 284464, "maximum": 590500.2259, "minimum": 589999.8059, "name": "X", "position": 0, "stddev": 153.394142, "variance": 23529.76279 }, { "average": 2887918.402, "count": 284464, "maximum": 2888000.089, "minimum": 2887696.189, "name": "Y", "position": 1, "stddev": 61.77004819, "variance": 3815.538853 }, { "average": -2.388729419, "count": 284464, "maximum": 237.409533, "minimum": -9.230467002, "name": "Z", "position": 2, "stddev": 2.547069406, "variance": 6.48756256 }, { "average": 9716.423797, "count": 284464, "maximum": 31278, "minimum": 3482, "name": "Intensity", "position": 3, "stddev": 2336.428262, "variance": 5458897.023 }, { "average": 1.143371393, "count": 284464, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3810175653, "variance": 0.1451743851 }, { "average": 1.287080263, "count": 284464, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5212190967, "variance": 0.2716693467 }, { "average": 0, "count": 284464, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003923167782, "count": 284464, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06251232098, "variance": 0.003907790274 }, { "average": 11.71455439, "count": 284464, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.11564694, "variance": 146.7889008 }, { "average": -1.35530568, "count": 284464, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 12.79744345, "variance": 163.774559 }, { "average": 1.675491451, "count": 284464, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.468191757, "variance": 0.2192035214 }, { "average": 23.70240523, "count": 284464, "maximum": 26, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.256972922, "variance": 1.579980927 }, { "average": 212467646.4, "count": 284464, "maximum": 212469071.3, "minimum": 212466783.7, "name": "GpsTime", "position": 12, "stddev": 716.3493272, "variance": 513156.3586 }, { "average": 0, "count": 284464, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 284464, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 284464, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 284464, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 284464, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8059, 2887696.189, -9.230467002, 590500.2259, 2888000.089, 237.409533 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8058956637, 2887696.1893178215, -9.230467002480921 ], [ 589999.8058956637, 2888000.089317822, -9.230467002480921 ], [ 590500.2258956636, 2888000.089317822, 237.40953299751908 ], [ 590500.2258956636, 2887696.1893178215, 237.40953299751908 ], [ 589999.8058956637, 2887696.1893178215, -9.230467002480921 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:57:51+00:00", "end_time": "2018-06-08T04:19:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590000e_2906500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09734642217398, 26.27090727171901, -4.657870229441629 ], [ -80.09731148520281, 26.27542345450001, -4.657870229441629 ], [ -80.09360052862378, 26.275400071056886, 21.42212977055837 ], [ -80.09363560917316, 26.270883892899377, 21.42212977055837 ], [ -80.09734642217398, 26.27090727171901, -4.657870229441629 ] ] ] }, "bbox": [ -80.09734642, 26.27088389, -4.657870229, -80.09360053, 26.27542345, 21.42212977 ], "properties": { "datetime": "2018-06-09T03:09:38Z", "pc:count": 3460809, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590357.7437, "count": 3460809, "maximum": 590500.1056, "minimum": 590129.5456, "name": "X", "position": 0, "stddev": 102.084154, "variance": 10421.1745 }, { "average": 2906246.626, "count": 3460809, "maximum": 2906500.148, "minimum": 2905999.928, "name": "Y", "position": 1, "stddev": 137.9521991, "variance": 19030.80925 }, { "average": 5.211596037, "count": 3460809, "maximum": 21.42212977, "minimum": -4.657870229, "name": "Z", "position": 2, "stddev": 3.622108386, "variance": 13.11966916 }, { "average": 17203.34693, "count": 3460809, "maximum": 37420, "minimum": 7171, "name": "Intensity", "position": 3, "stddev": 4844.125614, "variance": 23465552.96 }, { "average": 1.551699617, "count": 3460809, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.981274976, "variance": 0.9629005785 }, { "average": 2.103730082, "count": 3460809, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.425665209, "variance": 2.032521289 }, { "average": 0, "count": 3460809, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001651059044, "count": 3460809, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04059967395, "variance": 0.001648333525 }, { "average": 1.374605475, "count": 3460809, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6475512822, "variance": 0.4193226631 }, { "average": 0.9790375494, "count": 3460809, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.5762758, "variance": 212.4678162 }, { "average": 1.524003203, "count": 3460809, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994235861, "variance": 0.2494239183 }, { "average": 38.64167569, "count": 3460809, "maximum": 40, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.7278436053, "variance": 0.5297563138 }, { "average": 212548691.2, "count": 3460809, "maximum": 212548978.5, "minimum": 212547958.7, "name": "GpsTime", "position": 12, "stddev": 349.3001121, "variance": 122010.5683 }, { "average": 0, "count": 3460809, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3460809, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3460809, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3460809, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3460809, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590129.5456, 2905999.928, -4.657870229, 590500.1056, 2906500.148, 21.42212977 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590129.5456288455, 2905999.9275705772, -4.657870229441629 ], [ 590129.5456288455, 2906500.147570577, -4.657870229441629 ], [ 590500.1056288455, 2906500.147570577, 21.42212977055837 ], [ 590500.1056288455, 2905999.9275705772, 21.42212977055837 ], [ 590129.5456288455, 2905999.9275705772, -4.657870229441629 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:38+00:00", "end_time": "2018-06-09T02:52:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2906500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2906500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2906500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2906500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09734642, 26.27088389, -4.657870229, -80.09360053, 26.27542345, 21.42212977 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09734642217398, 26.27090727171901, -4.657870229441629 ], [ -80.09731148520281, 26.27542345450001, -4.657870229441629 ], [ -80.09360052862378, 26.275400071056886, 21.42212977055837 ], [ -80.09363560917316, 26.270883892899377, 21.42212977055837 ], [ -80.09734642217398, 26.27090727171901, -4.657870229441629 ] ] ] }, "id": "20180608_590000e_2906500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2906500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:09:38Z", "pc:count": 3460809, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590357.7437, "count": 3460809, "maximum": 590500.1056, "minimum": 590129.5456, "name": "X", "position": 0, "stddev": 102.084154, "variance": 10421.1745 }, { "average": 2906246.626, "count": 3460809, "maximum": 2906500.148, "minimum": 2905999.928, "name": "Y", "position": 1, "stddev": 137.9521991, "variance": 19030.80925 }, { "average": 5.211596037, "count": 3460809, "maximum": 21.42212977, "minimum": -4.657870229, "name": "Z", "position": 2, "stddev": 3.622108386, "variance": 13.11966916 }, { "average": 17203.34693, "count": 3460809, "maximum": 37420, "minimum": 7171, "name": "Intensity", "position": 3, "stddev": 4844.125614, "variance": 23465552.96 }, { "average": 1.551699617, "count": 3460809, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.981274976, "variance": 0.9629005785 }, { "average": 2.103730082, "count": 3460809, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.425665209, "variance": 2.032521289 }, { "average": 0, "count": 3460809, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001651059044, "count": 3460809, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04059967395, "variance": 0.001648333525 }, { "average": 1.374605475, "count": 3460809, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6475512822, "variance": 0.4193226631 }, { "average": 0.9790375494, "count": 3460809, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.5762758, "variance": 212.4678162 }, { "average": 1.524003203, "count": 3460809, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994235861, "variance": 0.2494239183 }, { "average": 38.64167569, "count": 3460809, "maximum": 40, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.7278436053, "variance": 0.5297563138 }, { "average": 212548691.2, "count": 3460809, "maximum": 212548978.5, "minimum": 212547958.7, "name": "GpsTime", "position": 12, "stddev": 349.3001121, "variance": 122010.5683 }, { "average": 0, "count": 3460809, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3460809, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3460809, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3460809, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3460809, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590129.5456, 2905999.928, -4.657870229, 590500.1056, 2906500.148, 21.42212977 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590129.5456288455, 2905999.9275705772, -4.657870229441629 ], [ 590129.5456288455, 2906500.147570577, -4.657870229441629 ], [ 590500.1056288455, 2906500.147570577, 21.42212977055837 ], [ 590500.1056288455, 2905999.9275705772, 21.42212977055837 ], [ 590129.5456288455, 2905999.9275705772, -4.657870229441629 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:38+00:00", "end_time": "2018-06-09T02:52:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589000e_2892500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10962083782844, 26.144578193239717, -8.322932787283676 ], [ -80.10958656144268, 26.149095192849558, -8.322932787283676 ], [ -80.10458312047452, 26.149064175659436, 257.29706721271634 ], [ -80.10461758940474, 26.144547182204608, 257.29706721271634 ], [ -80.10962083782844, 26.144578193239717, -8.322932787283676 ] ] ] }, "bbox": [ -80.10962084, 26.14454718, -8.322932787, -80.10458312, 26.14909519, 257.2970672 ], "properties": { "datetime": "2018-06-08T06:09:21Z", "pc:count": 7504796, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589317.6044, "count": 7504796, "maximum": 589500.0808, "minimum": 588999.9208, "name": "X", "position": 0, "stddev": 145.8622261, "variance": 21275.789 }, { "average": 2892262.186, "count": 7504796, "maximum": 2892500.151, "minimum": 2891999.851, "name": "Y", "position": 1, "stddev": 145.6467127, "variance": 21212.96493 }, { "average": 5.469265479, "count": 7504796, "maximum": 257.2970672, "minimum": -8.322932787, "name": "Z", "position": 2, "stddev": 3.575896584, "variance": 12.78703638 }, { "average": 14168.9408, "count": 7504796, "maximum": 36952, "minimum": 318, "name": "Intensity", "position": 3, "stddev": 4351.956241, "variance": 18939523.13 }, { "average": 2.082083377, "count": 7504796, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.274534838, "variance": 1.624439053 }, { "average": 3.165402764, "count": 7504796, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.618991575, "variance": 2.62113372 }, { "average": 0, "count": 7504796, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001468394344, "count": 7504796, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03829149197, "variance": 0.001466238358 }, { "average": 1.153766338, "count": 7504796, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5920315643, "variance": 0.3505013731 }, { "average": -0.9209992586, "count": 7504796, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.67935972, "variance": 215.4836019 }, { "average": 1.589378046, "count": 7504796, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4919467422, "variance": 0.2420115972 }, { "average": 13.84426345, "count": 7504796, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.295078908, "variance": 1.677229377 }, { "average": 212471920, "count": 7504796, "maximum": 212473361.1, "minimum": 212470840.9, "name": "GpsTime", "position": 12, "stddev": 684.2473325, "variance": 468194.4121 }, { "average": 0, "count": 7504796, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7504796, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7504796, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7504796, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7504796, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9208, 2891999.851, -8.322932787, 589500.0808, 2892500.151, 257.2970672 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9207771543, 2891999.8508247887, -8.322932787283676 ], [ 588999.9207771543, 2892500.1508247885, -8.322932787283676 ], [ 589500.0807771542, 2892500.1508247885, 257.29706721271634 ], [ 589500.0807771542, 2891999.8508247887, 257.29706721271634 ], [ 588999.9207771543, 2891999.8508247887, -8.322932787283676 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:09:21+00:00", "end_time": "2018-06-08T05:27:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2892500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2892500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2892500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2892500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10962084, 26.14454718, -8.322932787, -80.10458312, 26.14909519, 257.2970672 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10962083782844, 26.144578193239717, -8.322932787283676 ], [ -80.10958656144268, 26.149095192849558, -8.322932787283676 ], [ -80.10458312047452, 26.149064175659436, 257.29706721271634 ], [ -80.10461758940474, 26.144547182204608, 257.29706721271634 ], [ -80.10962083782844, 26.144578193239717, -8.322932787283676 ] ] ] }, "id": "20180608_589000e_2892500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2892500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:09:21Z", "pc:count": 7504796, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589317.6044, "count": 7504796, "maximum": 589500.0808, "minimum": 588999.9208, "name": "X", "position": 0, "stddev": 145.8622261, "variance": 21275.789 }, { "average": 2892262.186, "count": 7504796, "maximum": 2892500.151, "minimum": 2891999.851, "name": "Y", "position": 1, "stddev": 145.6467127, "variance": 21212.96493 }, { "average": 5.469265479, "count": 7504796, "maximum": 257.2970672, "minimum": -8.322932787, "name": "Z", "position": 2, "stddev": 3.575896584, "variance": 12.78703638 }, { "average": 14168.9408, "count": 7504796, "maximum": 36952, "minimum": 318, "name": "Intensity", "position": 3, "stddev": 4351.956241, "variance": 18939523.13 }, { "average": 2.082083377, "count": 7504796, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.274534838, "variance": 1.624439053 }, { "average": 3.165402764, "count": 7504796, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.618991575, "variance": 2.62113372 }, { "average": 0, "count": 7504796, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001468394344, "count": 7504796, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03829149197, "variance": 0.001466238358 }, { "average": 1.153766338, "count": 7504796, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5920315643, "variance": 0.3505013731 }, { "average": -0.9209992586, "count": 7504796, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.67935972, "variance": 215.4836019 }, { "average": 1.589378046, "count": 7504796, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4919467422, "variance": 0.2420115972 }, { "average": 13.84426345, "count": 7504796, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.295078908, "variance": 1.677229377 }, { "average": 212471920, "count": 7504796, "maximum": 212473361.1, "minimum": 212470840.9, "name": "GpsTime", "position": 12, "stddev": 684.2473325, "variance": 468194.4121 }, { "average": 0, "count": 7504796, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7504796, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7504796, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7504796, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7504796, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9208, 2891999.851, -8.322932787, 589500.0808, 2892500.151, 257.2970672 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9207771543, 2891999.8508247887, -8.322932787283676 ], [ 588999.9207771543, 2892500.1508247885, -8.322932787283676 ], [ 589500.0807771542, 2892500.1508247885, 257.29706721271634 ], [ 589500.0807771542, 2891999.8508247887, 257.29706721271634 ], [ 588999.9207771543, 2891999.8508247887, -8.322932787283676 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:09:21+00:00", "end_time": "2018-06-08T05:27:20+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": "20180608_588000e_2894500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11948853839033, 26.162697054394954, -6.600461578589218 ], [ -80.11945461612814, 26.167213874145194, -6.600461578589218 ], [ -80.11445038874807, 26.16718318002195, 250.23953842141083 ], [ -80.11448450373264, 26.162666366359364, 250.23953842141083 ], [ -80.11948853839033, 26.162697054394954, -6.600461578589218 ] ] ] }, "bbox": [ -80.11948854, 26.16266637, -6.600461579, -80.11445039, 26.16721387, 250.2395384 ], "properties": { "datetime": "2018-06-08T07:14:41Z", "pc:count": 5933737, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588243.7776, "count": 5933737, "maximum": 588500.0893, "minimum": 587999.9293, "name": "X", "position": 0, "stddev": 145.762875, "variance": 21246.81572 }, { "average": 2894250.102, "count": 5933737, "maximum": 2894500.151, "minimum": 2893999.871, "name": "Y", "position": 1, "stddev": 141.9748988, "variance": 20156.8719 }, { "average": 5.002261188, "count": 5933737, "maximum": 250.2395384, "minimum": -6.600461579, "name": "Z", "position": 2, "stddev": 3.702296392, "variance": 13.70699857 }, { "average": 18079.11711, "count": 5933737, "maximum": 37308, "minimum": 711, "name": "Intensity", "position": 3, "stddev": 5277.574639, "variance": 27852794.07 }, { "average": 1.50070571, "count": 5933737, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9538596577, "variance": 0.9098482465 }, { "average": 2.001541187, "count": 5933737, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.406507528, "variance": 1.978263426 }, { "average": 0, "count": 5933737, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001675841042, "count": 5933737, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04090272462, "variance": 0.001673032881 }, { "average": 1.427321602, "count": 5933737, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5449077546, "variance": 0.296924461 }, { "average": 0.907080862, "count": 5933737, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.22509564, "variance": 202.3533459 }, { "average": 1.529185739, "count": 5933737, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991475079, "variance": 0.2491482346 }, { "average": 4.761437017, "count": 5933737, "maximum": 7, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.263120197, "variance": 1.595472633 }, { "average": 212476336.5, "count": 5933737, "maximum": 212477281.7, "minimum": 212475556.9, "name": "GpsTime", "position": 12, "stddev": 454.5050984, "variance": 206574.8844 }, { "average": 0, "count": 5933737, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5933737, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5933737, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5933737, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5933737, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9293, 2893999.871, -6.600461579, 588500.0893, 2894500.151, 250.2395384 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9293303565, 2893999.871275154, -6.600461578589218 ], [ 587999.9293303565, 2894500.151275154, -6.600461578589218 ], [ 588500.0893303565, 2894500.151275154, 250.23953842141083 ], [ 588500.0893303565, 2893999.871275154, 250.23953842141083 ], [ 587999.9293303565, 2893999.871275154, -6.600461578589218 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:14:41+00:00", "end_time": "2018-06-08T06:45:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588000e_2894500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588000e_2894500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588000e_2894500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2894500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.11948854, 26.16266637, -6.600461579, -80.11445039, 26.16721387, 250.2395384 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11948853839033, 26.162697054394954, -6.600461578589218 ], [ -80.11945461612814, 26.167213874145194, -6.600461578589218 ], [ -80.11445038874807, 26.16718318002195, 250.23953842141083 ], [ -80.11448450373264, 26.162666366359364, 250.23953842141083 ], [ -80.11948853839033, 26.162697054394954, -6.600461578589218 ] ] ] }, "id": "20180608_588000e_2894500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588000e_2894500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:14:41Z", "pc:count": 5933737, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588243.7776, "count": 5933737, "maximum": 588500.0893, "minimum": 587999.9293, "name": "X", "position": 0, "stddev": 145.762875, "variance": 21246.81572 }, { "average": 2894250.102, "count": 5933737, "maximum": 2894500.151, "minimum": 2893999.871, "name": "Y", "position": 1, "stddev": 141.9748988, "variance": 20156.8719 }, { "average": 5.002261188, "count": 5933737, "maximum": 250.2395384, "minimum": -6.600461579, "name": "Z", "position": 2, "stddev": 3.702296392, "variance": 13.70699857 }, { "average": 18079.11711, "count": 5933737, "maximum": 37308, "minimum": 711, "name": "Intensity", "position": 3, "stddev": 5277.574639, "variance": 27852794.07 }, { "average": 1.50070571, "count": 5933737, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9538596577, "variance": 0.9098482465 }, { "average": 2.001541187, "count": 5933737, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.406507528, "variance": 1.978263426 }, { "average": 0, "count": 5933737, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001675841042, "count": 5933737, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04090272462, "variance": 0.001673032881 }, { "average": 1.427321602, "count": 5933737, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5449077546, "variance": 0.296924461 }, { "average": 0.907080862, "count": 5933737, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.22509564, "variance": 202.3533459 }, { "average": 1.529185739, "count": 5933737, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991475079, "variance": 0.2491482346 }, { "average": 4.761437017, "count": 5933737, "maximum": 7, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.263120197, "variance": 1.595472633 }, { "average": 212476336.5, "count": 5933737, "maximum": 212477281.7, "minimum": 212475556.9, "name": "GpsTime", "position": 12, "stddev": 454.5050984, "variance": 206574.8844 }, { "average": 0, "count": 5933737, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5933737, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5933737, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5933737, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5933737, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 587999.9293, 2893999.871, -6.600461579, 588500.0893, 2894500.151, 250.2395384 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 587999.9293303565, 2893999.871275154, -6.600461578589218 ], [ 587999.9293303565, 2894500.151275154, -6.600461578589218 ], [ 588500.0893303565, 2894500.151275154, 250.23953842141083 ], [ 588500.0893303565, 2893999.871275154, 250.23953842141083 ], [ 587999.9293303565, 2893999.871275154, -6.600461578589218 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:14:41+00:00", "end_time": "2018-06-08T06:45:56+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": "20180608_590000e_2905000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09874842794247, 26.257372069360294, -6.636494519035949 ], [ -80.09871356039199, 26.26188898467464, -6.636494519035949 ], [ -80.09370571084452, 26.261857466933552, 264.3035054809641 ], [ -80.09374077206635, 26.257340557854338, 264.3035054809641 ], [ -80.09874842794247, 26.257372069360294, -6.636494519035949 ] ] ] }, "bbox": [ -80.09874843, 26.25734056, -6.636494519, -80.09370571, 26.26188898, 264.3035055 ], "properties": { "datetime": "2018-06-09T03:09:11Z", "pc:count": 5103122, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590280.9001, "count": 5103122, "maximum": 590500.1045, "minimum": 589999.9845, "name": "X", "position": 0, "stddev": 132.0717782, "variance": 17442.95459 }, { "average": 2904754.747, "count": 5103122, "maximum": 2905000.145, "minimum": 2904499.845, "name": "Y", "position": 1, "stddev": 146.4801318, "variance": 21456.429 }, { "average": 4.491959976, "count": 5103122, "maximum": 264.3035055, "minimum": -6.636494519, "name": "Z", "position": 2, "stddev": 3.355741908, "variance": 11.26100375 }, { "average": 17609.3868, "count": 5103122, "maximum": 37373, "minimum": 1142, "name": "Intensity", "position": 3, "stddev": 4946.427439, "variance": 24467144.41 }, { "average": 1.501233363, "count": 5103122, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.930696907, "variance": 0.8661967328 }, { "average": 2.003007375, "count": 5103122, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.359071491, "variance": 1.847075318 }, { "average": 0, "count": 5103122, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001607643321, "count": 5103122, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04006318907, "variance": 0.001605059119 }, { "average": 1.406250723, "count": 5103122, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5465878306, "variance": 0.2987582566 }, { "average": 0.8309899899, "count": 5103122, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.20057471, "variance": 201.656322 }, { "average": 1.53585413, "count": 5103122, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987128734, "variance": 0.2487145301 }, { "average": 39.15866346, "count": 5103122, "maximum": 41, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.001879781, "variance": 1.003763095 }, { "average": 212548448.5, "count": 5103122, "maximum": 212548951.2, "minimum": 212547625.6, "name": "GpsTime", "position": 12, "stddev": 475.934839, "variance": 226513.971 }, { "average": 0, "count": 5103122, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103122, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103122, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103122, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103122, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9845, 2904499.845, -6.636494519, 590500.1045, 2905000.145, 264.3035055 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9844679984, 2904499.845376043, -6.636494519035949 ], [ 589999.9844679984, 2905000.145376043, -6.636494519035949 ], [ 590500.1044679985, 2905000.145376043, 264.3035054809641 ], [ 590500.1044679985, 2904499.845376043, 264.3035054809641 ], [ 589999.9844679984, 2904499.845376043, -6.636494519035949 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:11+00:00", "end_time": "2018-06-09T02:47:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2905000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2905000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2905000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2905000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09874843, 26.25734056, -6.636494519, -80.09370571, 26.26188898, 264.3035055 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09874842794247, 26.257372069360294, -6.636494519035949 ], [ -80.09871356039199, 26.26188898467464, -6.636494519035949 ], [ -80.09370571084452, 26.261857466933552, 264.3035054809641 ], [ -80.09374077206635, 26.257340557854338, 264.3035054809641 ], [ -80.09874842794247, 26.257372069360294, -6.636494519035949 ] ] ] }, "id": "20180608_590000e_2905000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2905000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:09:11Z", "pc:count": 5103122, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590280.9001, "count": 5103122, "maximum": 590500.1045, "minimum": 589999.9845, "name": "X", "position": 0, "stddev": 132.0717782, "variance": 17442.95459 }, { "average": 2904754.747, "count": 5103122, "maximum": 2905000.145, "minimum": 2904499.845, "name": "Y", "position": 1, "stddev": 146.4801318, "variance": 21456.429 }, { "average": 4.491959976, "count": 5103122, "maximum": 264.3035055, "minimum": -6.636494519, "name": "Z", "position": 2, "stddev": 3.355741908, "variance": 11.26100375 }, { "average": 17609.3868, "count": 5103122, "maximum": 37373, "minimum": 1142, "name": "Intensity", "position": 3, "stddev": 4946.427439, "variance": 24467144.41 }, { "average": 1.501233363, "count": 5103122, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.930696907, "variance": 0.8661967328 }, { "average": 2.003007375, "count": 5103122, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.359071491, "variance": 1.847075318 }, { "average": 0, "count": 5103122, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001607643321, "count": 5103122, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04006318907, "variance": 0.001605059119 }, { "average": 1.406250723, "count": 5103122, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5465878306, "variance": 0.2987582566 }, { "average": 0.8309899899, "count": 5103122, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.20057471, "variance": 201.656322 }, { "average": 1.53585413, "count": 5103122, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987128734, "variance": 0.2487145301 }, { "average": 39.15866346, "count": 5103122, "maximum": 41, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.001879781, "variance": 1.003763095 }, { "average": 212548448.5, "count": 5103122, "maximum": 212548951.2, "minimum": 212547625.6, "name": "GpsTime", "position": 12, "stddev": 475.934839, "variance": 226513.971 }, { "average": 0, "count": 5103122, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103122, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103122, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103122, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103122, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9845, 2904499.845, -6.636494519, 590500.1045, 2905000.145, 264.3035055 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9844679984, 2904499.845376043, -6.636494519035949 ], [ 589999.9844679984, 2905000.145376043, -6.636494519035949 ], [ 590500.1044679985, 2905000.145376043, 264.3035054809641 ], [ 590500.1044679985, 2904499.845376043, 264.3035054809641 ], [ 589999.9844679984, 2904499.845376043, -6.636494519035949 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:11+00:00", "end_time": "2018-06-09T02:47:05+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": "20180608_590000e_2907000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09673662855924, 26.275417740457282, -6.256581003911094 ], [ -80.09670165966295, 26.279934100207495, -6.256581003911094 ], [ -80.09356581239818, 26.279914331220237, 270.5634189960889 ], [ -80.09360090265037, 26.27539797537852, 270.5634189960889 ], [ -80.09673662855924, 26.275417740457282, -6.256581003911094 ] ] ] }, "bbox": [ -80.09673663, 26.27539798, -6.256581004, -80.09356581, 26.2799341, 270.563419 ], "properties": { "datetime": "2018-06-09T03:09:47Z", "pc:count": 2146650, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590371.2986, "count": 2146650, "maximum": 590500.0699, "minimum": 590186.9499, "name": "X", "position": 0, "stddev": 86.70000449, "variance": 7516.890778 }, { "average": 2906736.949, "count": 2146650, "maximum": 2907000.155, "minimum": 2906499.915, "name": "Y", "position": 1, "stddev": 146.9503299, "variance": 21594.39947 }, { "average": 5.183292455, "count": 2146650, "maximum": 270.563419, "minimum": -6.256581004, "name": "Z", "position": 2, "stddev": 3.53953542, "variance": 12.52831099 }, { "average": 18543.13275, "count": 2146650, "maximum": 37345, "minimum": 1451, "name": "Intensity", "position": 3, "stddev": 5053.025414, "variance": 25533065.83 }, { "average": 1.371149931, "count": 2146650, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8376857771, "variance": 0.7017174612 }, { "average": 1.742032935, "count": 2146650, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.263091087, "variance": 1.595399093 }, { "average": 0, "count": 2146650, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001652342021, "count": 2146650, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04061542263, "variance": 0.001649612556 }, { "average": 1.468490904, "count": 2146650, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5200032997, "variance": 0.2704034317 }, { "average": 1.886205598, "count": 2146650, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.81674214, "variance": 190.9023634 }, { "average": 1.505640882, "count": 2146650, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999682959, "variance": 0.2499682969 }, { "average": 38.45808725, "count": 2146650, "maximum": 40, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.5693528744, "variance": 0.3241626956 }, { "average": 212548790.3, "count": 2146650, "maximum": 212548987.3, "minimum": 212547969, "name": "GpsTime", "position": 12, "stddev": 250.055137, "variance": 62527.57153 }, { "average": 0, "count": 2146650, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2146650, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2146650, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2146650, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2146650, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590186.9499, 2906499.915, -6.256581004, 590500.0699, 2907000.155, 270.563419 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590186.9499076186, 2906499.915199224, -6.256581003911094 ], [ 590186.9499076186, 2907000.155199224, -6.256581003911094 ], [ 590500.0699076187, 2907000.155199224, 270.5634189960889 ], [ 590500.0699076187, 2906499.915199224, 270.5634189960889 ], [ 590186.9499076186, 2906499.915199224, -6.256581003911094 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:47+00:00", "end_time": "2018-06-09T02:52:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2907000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2907000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2907000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2907000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09673663, 26.27539798, -6.256581004, -80.09356581, 26.2799341, 270.563419 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09673662855924, 26.275417740457282, -6.256581003911094 ], [ -80.09670165966295, 26.279934100207495, -6.256581003911094 ], [ -80.09356581239818, 26.279914331220237, 270.5634189960889 ], [ -80.09360090265037, 26.27539797537852, 270.5634189960889 ], [ -80.09673662855924, 26.275417740457282, -6.256581003911094 ] ] ] }, "id": "20180608_590000e_2907000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2907000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:09:47Z", "pc:count": 2146650, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590371.2986, "count": 2146650, "maximum": 590500.0699, "minimum": 590186.9499, "name": "X", "position": 0, "stddev": 86.70000449, "variance": 7516.890778 }, { "average": 2906736.949, "count": 2146650, "maximum": 2907000.155, "minimum": 2906499.915, "name": "Y", "position": 1, "stddev": 146.9503299, "variance": 21594.39947 }, { "average": 5.183292455, "count": 2146650, "maximum": 270.563419, "minimum": -6.256581004, "name": "Z", "position": 2, "stddev": 3.53953542, "variance": 12.52831099 }, { "average": 18543.13275, "count": 2146650, "maximum": 37345, "minimum": 1451, "name": "Intensity", "position": 3, "stddev": 5053.025414, "variance": 25533065.83 }, { "average": 1.371149931, "count": 2146650, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8376857771, "variance": 0.7017174612 }, { "average": 1.742032935, "count": 2146650, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.263091087, "variance": 1.595399093 }, { "average": 0, "count": 2146650, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001652342021, "count": 2146650, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04061542263, "variance": 0.001649612556 }, { "average": 1.468490904, "count": 2146650, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5200032997, "variance": 0.2704034317 }, { "average": 1.886205598, "count": 2146650, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.81674214, "variance": 190.9023634 }, { "average": 1.505640882, "count": 2146650, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999682959, "variance": 0.2499682969 }, { "average": 38.45808725, "count": 2146650, "maximum": 40, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.5693528744, "variance": 0.3241626956 }, { "average": 212548790.3, "count": 2146650, "maximum": 212548987.3, "minimum": 212547969, "name": "GpsTime", "position": 12, "stddev": 250.055137, "variance": 62527.57153 }, { "average": 0, "count": 2146650, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2146650, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2146650, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2146650, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2146650, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590186.9499, 2906499.915, -6.256581004, 590500.0699, 2907000.155, 270.563419 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590186.9499076186, 2906499.915199224, -6.256581003911094 ], [ 590186.9499076186, 2907000.155199224, -6.256581003911094 ], [ 590500.0699076187, 2907000.155199224, 270.5634189960889 ], [ 590500.0699076187, 2906499.915199224, 270.5634189960889 ], [ 590186.9499076186, 2906499.915199224, -6.256581003911094 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:47+00:00", "end_time": "2018-06-09T02:52:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590000e_2908500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09492072913702, 26.288949627455036, -10.232329105848367 ], [ -80.09488567052055, 26.29346579585366, -10.232329105848367 ], [ -80.09346059380428, 26.293456799114086, 21.047670894151636 ], [ -80.09349570760112, 26.288940632493468, 21.047670894151636 ], [ -80.09492072913702, 26.288949627455036, -10.232329105848367 ] ] ] }, "bbox": [ -80.09492073, 26.28894063, -10.23232911, -80.09346059, 26.2934658, 21.04767089 ], "properties": { "datetime": "2018-06-09T03:10:13Z", "pc:count": 678474, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590433.4116, "count": 678474, "maximum": 590500.0648, "minimum": 590357.7848, "name": "X", "position": 0, "stddev": 33.57020855, "variance": 1126.958902 }, { "average": 2908224.621, "count": 678474, "maximum": 2908500.146, "minimum": 2907999.926, "name": "Y", "position": 1, "stddev": 138.3932046, "variance": 19152.67908 }, { "average": 5.306758273, "count": 678474, "maximum": 21.04767089, "minimum": -10.23232911, "name": "Z", "position": 2, "stddev": 3.534275953, "variance": 12.49110651 }, { "average": 17291.48653, "count": 678474, "maximum": 37270, "minimum": 7321, "name": "Intensity", "position": 3, "stddev": 4928.663153, "variance": 24291720.48 }, { "average": 1.599006005, "count": 678474, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.043038009, "variance": 1.087928288 }, { "average": 2.196277234, "count": 678474, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.517343177, "variance": 2.302330317 }, { "average": 0, "count": 678474, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002073771434, "count": 678474, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04549147125, "variance": 0.002069473956 }, { "average": 1.433542037, "count": 678474, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5483814598, "variance": 0.3007222254 }, { "average": -15.16802534, "count": 678474, "maximum": -1.001999974, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 4.066040945, "variance": 16.53268897 }, { "average": 1.506286166, "count": 678474, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.499960851, "variance": 0.2499608525 }, { "average": 38, "count": 678474, "maximum": 38, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212549005.8, "count": 678474, "maximum": 212549013.2, "minimum": 212548999.4, "name": "GpsTime", "position": 12, "stddev": 3.038620175, "variance": 9.23321257 }, { "average": 0, "count": 678474, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678474, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678474, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678474, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678474, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590357.7848, 2907999.926, -10.23232911, 590500.0648, 2908500.146, 21.04767089 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590357.7848259547, 2907999.926092395, -10.232329105848367 ], [ 590357.7848259547, 2908500.146092395, -10.232329105848367 ], [ 590500.0648259547, 2908500.146092395, 21.047670894151636 ], [ 590500.0648259547, 2907999.926092395, 21.047670894151636 ], [ 590357.7848259547, 2907999.926092395, -10.232329105848367 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:13+00:00", "end_time": "2018-06-09T03:09:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2908500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2908500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2908500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2908500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09492073, 26.28894063, -10.23232911, -80.09346059, 26.2934658, 21.04767089 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09492072913702, 26.288949627455036, -10.232329105848367 ], [ -80.09488567052055, 26.29346579585366, -10.232329105848367 ], [ -80.09346059380428, 26.293456799114086, 21.047670894151636 ], [ -80.09349570760112, 26.288940632493468, 21.047670894151636 ], [ -80.09492072913702, 26.288949627455036, -10.232329105848367 ] ] ] }, "id": "20180608_590000e_2908500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2908500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:10:13Z", "pc:count": 678474, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590433.4116, "count": 678474, "maximum": 590500.0648, "minimum": 590357.7848, "name": "X", "position": 0, "stddev": 33.57020855, "variance": 1126.958902 }, { "average": 2908224.621, "count": 678474, "maximum": 2908500.146, "minimum": 2907999.926, "name": "Y", "position": 1, "stddev": 138.3932046, "variance": 19152.67908 }, { "average": 5.306758273, "count": 678474, "maximum": 21.04767089, "minimum": -10.23232911, "name": "Z", "position": 2, "stddev": 3.534275953, "variance": 12.49110651 }, { "average": 17291.48653, "count": 678474, "maximum": 37270, "minimum": 7321, "name": "Intensity", "position": 3, "stddev": 4928.663153, "variance": 24291720.48 }, { "average": 1.599006005, "count": 678474, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.043038009, "variance": 1.087928288 }, { "average": 2.196277234, "count": 678474, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.517343177, "variance": 2.302330317 }, { "average": 0, "count": 678474, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002073771434, "count": 678474, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04549147125, "variance": 0.002069473956 }, { "average": 1.433542037, "count": 678474, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5483814598, "variance": 0.3007222254 }, { "average": -15.16802534, "count": 678474, "maximum": -1.001999974, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 4.066040945, "variance": 16.53268897 }, { "average": 1.506286166, "count": 678474, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.499960851, "variance": 0.2499608525 }, { "average": 38, "count": 678474, "maximum": 38, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212549005.8, "count": 678474, "maximum": 212549013.2, "minimum": 212548999.4, "name": "GpsTime", "position": 12, "stddev": 3.038620175, "variance": 9.23321257 }, { "average": 0, "count": 678474, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678474, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678474, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678474, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678474, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590357.7848, 2907999.926, -10.23232911, 590500.0648, 2908500.146, 21.04767089 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590357.7848259547, 2907999.926092395, -10.232329105848367 ], [ 590357.7848259547, 2908500.146092395, -10.232329105848367 ], [ 590500.0648259547, 2908500.146092395, 21.047670894151636 ], [ 590500.0648259547, 2907999.926092395, 21.047670894151636 ], [ 590357.7848259547, 2907999.926092395, -10.232329105848367 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:13+00:00", "end_time": "2018-06-09T03:09:59+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": "20180607_590000e_2903500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09885384465876, 26.2438294790164, -10.296555584351921 ], [ -80.09881900332371, 26.248346222409474, -10.296555584351921 ], [ -80.09381053285355, 26.248314715814754, 272.5434444156481 ], [ -80.093845567761, 26.243797978656648, 272.5434444156481 ], [ -80.09885384465876, 26.2438294790164, -10.296555584351921 ] ] ] }, "bbox": [ -80.09885384, 26.24379798, -10.29655558, -80.09381053, 26.24834622, 272.5434444 ], "properties": { "datetime": "2018-06-09T03:08:40Z", "pc:count": 7189752, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590233.5589, "count": 7189752, "maximum": 590500.1319, "minimum": 589999.8919, "name": "X", "position": 0, "stddev": 136.9507226, "variance": 18755.50043 }, { "average": 2903232.111, "count": 7189752, "maximum": 2903500.13, "minimum": 2902999.85, "name": "Y", "position": 1, "stddev": 144.9293, "variance": 21004.50199 }, { "average": 4.003572416, "count": 7189752, "maximum": 272.5434444, "minimum": -10.29655558, "name": "Z", "position": 2, "stddev": 3.10033185, "variance": 9.612057583 }, { "average": 17925.54428, "count": 7189752, "maximum": 37345, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5275.030658, "variance": 27825948.45 }, { "average": 1.501851941, "count": 7189752, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9350421917, "variance": 0.8743039003 }, { "average": 2.003971764, "count": 7189752, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.367323615, "variance": 1.869573867 }, { "average": 0, "count": 7189752, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001642754854, "count": 7189752, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04049761029, "variance": 0.001640056439 }, { "average": 1.437082531, "count": 7189752, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.323573723, "variance": 1.751847399 }, { "average": -0.2539712701, "count": 7189752, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.08790649, "variance": 198.4691092 }, { "average": 1.532534224, "count": 7189752, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989404362, "variance": 0.2489415589 }, { "average": 34.40496807, "count": 7189752, "maximum": 43, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 11.5500396, "variance": 133.4034148 }, { "average": 212533688.8, "count": 7189752, "maximum": 212548920.4, "minimum": 212464050, "name": "GpsTime", "position": 12, "stddev": 29372.92542, "variance": 862768747.7 }, { "average": 0, "count": 7189752, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7189752, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7189752, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7189752, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7189752, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8919, 2902999.85, -10.29655558, 590500.1319, 2903500.13, 272.5434444 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8919105463, 2902999.849972624, -10.296555584351921 ], [ 589999.8919105463, 2903500.129972624, -10.296555584351921 ], [ 590500.1319105463, 2903500.129972624, 272.5434444156481 ], [ 590500.1319105463, 2902999.849972624, 272.5434444156481 ], [ 589999.8919105463, 2902999.849972624, -10.296555584351921 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:08:40+00:00", "end_time": "2018-06-08T03:34:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2903500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2903500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2903500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2903500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09885384, 26.24379798, -10.29655558, -80.09381053, 26.24834622, 272.5434444 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09885384465876, 26.2438294790164, -10.296555584351921 ], [ -80.09881900332371, 26.248346222409474, -10.296555584351921 ], [ -80.09381053285355, 26.248314715814754, 272.5434444156481 ], [ -80.093845567761, 26.243797978656648, 272.5434444156481 ], [ -80.09885384465876, 26.2438294790164, -10.296555584351921 ] ] ] }, "id": "20180607_590000e_2903500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2903500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:08:40Z", "pc:count": 7189752, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590233.5589, "count": 7189752, "maximum": 590500.1319, "minimum": 589999.8919, "name": "X", "position": 0, "stddev": 136.9507226, "variance": 18755.50043 }, { "average": 2903232.111, "count": 7189752, "maximum": 2903500.13, "minimum": 2902999.85, "name": "Y", "position": 1, "stddev": 144.9293, "variance": 21004.50199 }, { "average": 4.003572416, "count": 7189752, "maximum": 272.5434444, "minimum": -10.29655558, "name": "Z", "position": 2, "stddev": 3.10033185, "variance": 9.612057583 }, { "average": 17925.54428, "count": 7189752, "maximum": 37345, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5275.030658, "variance": 27825948.45 }, { "average": 1.501851941, "count": 7189752, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9350421917, "variance": 0.8743039003 }, { "average": 2.003971764, "count": 7189752, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.367323615, "variance": 1.869573867 }, { "average": 0, "count": 7189752, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001642754854, "count": 7189752, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04049761029, "variance": 0.001640056439 }, { "average": 1.437082531, "count": 7189752, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.323573723, "variance": 1.751847399 }, { "average": -0.2539712701, "count": 7189752, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.08790649, "variance": 198.4691092 }, { "average": 1.532534224, "count": 7189752, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989404362, "variance": 0.2489415589 }, { "average": 34.40496807, "count": 7189752, "maximum": 43, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 11.5500396, "variance": 133.4034148 }, { "average": 212533688.8, "count": 7189752, "maximum": 212548920.4, "minimum": 212464050, "name": "GpsTime", "position": 12, "stddev": 29372.92542, "variance": 862768747.7 }, { "average": 0, "count": 7189752, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7189752, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7189752, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7189752, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7189752, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8919, 2902999.85, -10.29655558, 590500.1319, 2903500.13, 272.5434444 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8919105463, 2902999.849972624, -10.296555584351921 ], [ 589999.8919105463, 2903500.129972624, -10.296555584351921 ], [ 590500.1319105463, 2903500.129972624, 272.5434444156481 ], [ 590500.1319105463, 2902999.849972624, 272.5434444156481 ], [ 589999.8919105463, 2902999.849972624, -10.296555584351921 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:08:40+00:00", "end_time": "2018-06-08T03:34:10+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": "20180608_590000e_2907500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09610218944965, 26.279928377119845, -5.850903090575589 ], [ -80.09606719046043, 26.284444552672195, -5.850903090575589 ], [ -80.09353093404894, 26.284428555784757, 23.909096909424413 ], [ -80.09356603120567, 26.279912383394624, 23.909096909424413 ], [ -80.09610218944965, 26.279928377119845, -5.850903090575589 ] ] ] }, "bbox": [ -80.09610219, 26.27991238, -5.850903091, -80.09353093, 26.28444455, 23.90909691 ], "properties": { "datetime": "2018-06-09T03:09:56Z", "pc:count": 1641496, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590391.9671, "count": 1641496, "maximum": 590500.0496, "minimum": 590246.8096, "name": "X", "position": 0, "stddev": 73.87090762, "variance": 5456.910992 }, { "average": 2907236.436, "count": 1641496, "maximum": 2907500.159, "minimum": 2906999.939, "name": "Y", "position": 1, "stddev": 143.4367372, "variance": 20574.09758 }, { "average": 5.319928626, "count": 1641496, "maximum": 23.90909691, "minimum": -5.850903091, "name": "Z", "position": 2, "stddev": 3.79582786, "variance": 14.40830914 }, { "average": 18091.04741, "count": 1641496, "maximum": 36896, "minimum": 7396, "name": "Intensity", "position": 3, "stddev": 4905.42005, "variance": 24063145.87 }, { "average": 1.402995804, "count": 1641496, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8606189398, "variance": 0.7406649596 }, { "average": 1.806274886, "count": 1641496, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.287418178, "variance": 1.657445565 }, { "average": 0, "count": 1641496, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001812980355, "count": 1641496, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04254050492, "variance": 0.001809694559 }, { "average": 1.413856628, "count": 1641496, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5224502054, "variance": 0.2729542171 }, { "average": 0.2021109119, "count": 1641496, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.41634269, "variance": 207.8309365 }, { "average": 1.503708812, "count": 1641496, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999863968, "variance": 0.249986397 }, { "average": 38.36187295, "count": 1641496, "maximum": 39, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.480542463, "variance": 0.2309210587 }, { "average": 212548838.7, "count": 1641496, "maximum": 212548996.2, "minimum": 212548567, "name": "GpsTime", "position": 12, "stddev": 198.9585958, "variance": 39584.52283 }, { "average": 0, "count": 1641496, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1641496, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1641496, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1641496, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1641496, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590246.8096, 2906999.939, -5.850903091, 590500.0496, 2907500.159, 23.90909691 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590246.8095716024, 2906999.9393118997, -5.850903090575589 ], [ 590246.8095716024, 2907500.1593118994, -5.850903090575589 ], [ 590500.0495716024, 2907500.1593118994, 23.909096909424413 ], [ 590500.0495716024, 2906999.9393118997, 23.909096909424413 ], [ 590246.8095716024, 2906999.9393118997, -5.850903090575589 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:56+00:00", "end_time": "2018-06-09T03:02:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2907500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2907500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2907500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2907500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09610219, 26.27991238, -5.850903091, -80.09353093, 26.28444455, 23.90909691 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09610218944965, 26.279928377119845, -5.850903090575589 ], [ -80.09606719046043, 26.284444552672195, -5.850903090575589 ], [ -80.09353093404894, 26.284428555784757, 23.909096909424413 ], [ -80.09356603120567, 26.279912383394624, 23.909096909424413 ], [ -80.09610218944965, 26.279928377119845, -5.850903090575589 ] ] ] }, "id": "20180608_590000e_2907500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2907500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:09:56Z", "pc:count": 1641496, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590391.9671, "count": 1641496, "maximum": 590500.0496, "minimum": 590246.8096, "name": "X", "position": 0, "stddev": 73.87090762, "variance": 5456.910992 }, { "average": 2907236.436, "count": 1641496, "maximum": 2907500.159, "minimum": 2906999.939, "name": "Y", "position": 1, "stddev": 143.4367372, "variance": 20574.09758 }, { "average": 5.319928626, "count": 1641496, "maximum": 23.90909691, "minimum": -5.850903091, "name": "Z", "position": 2, "stddev": 3.79582786, "variance": 14.40830914 }, { "average": 18091.04741, "count": 1641496, "maximum": 36896, "minimum": 7396, "name": "Intensity", "position": 3, "stddev": 4905.42005, "variance": 24063145.87 }, { "average": 1.402995804, "count": 1641496, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8606189398, "variance": 0.7406649596 }, { "average": 1.806274886, "count": 1641496, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.287418178, "variance": 1.657445565 }, { "average": 0, "count": 1641496, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001812980355, "count": 1641496, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04254050492, "variance": 0.001809694559 }, { "average": 1.413856628, "count": 1641496, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5224502054, "variance": 0.2729542171 }, { "average": 0.2021109119, "count": 1641496, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.41634269, "variance": 207.8309365 }, { "average": 1.503708812, "count": 1641496, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999863968, "variance": 0.249986397 }, { "average": 38.36187295, "count": 1641496, "maximum": 39, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.480542463, "variance": 0.2309210587 }, { "average": 212548838.7, "count": 1641496, "maximum": 212548996.2, "minimum": 212548567, "name": "GpsTime", "position": 12, "stddev": 198.9585958, "variance": 39584.52283 }, { "average": 0, "count": 1641496, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1641496, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1641496, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1641496, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1641496, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590246.8096, 2906999.939, -5.850903091, 590500.0496, 2907500.159, 23.90909691 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590246.8095716024, 2906999.9393118997, -5.850903090575589 ], [ 590246.8095716024, 2907500.1593118994, -5.850903090575589 ], [ 590500.0495716024, 2907500.1593118994, 23.909096909424413 ], [ 590500.0495716024, 2906999.9393118997, 23.909096909424413 ], [ 590246.8095716024, 2906999.9393118997, -5.850903090575589 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:56+00:00", "end_time": "2018-06-09T03:02:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589500e_2902000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10396318609624, 26.230318019883928, -5.943302278706483 ], [ -80.10392856147898, 26.23483495868444, -5.943302278706483 ], [ -80.0989212636633, 26.234803648917897, 242.27669772129352 ], [ -80.09895608170125, 26.230286716315938, 242.27669772129352 ], [ -80.10396318609624, 26.230318019883928, -5.943302278706483 ] ] ] }, "bbox": [ -80.10396319, 26.23028672, -5.943302279, -80.09892126, 26.23483496, 242.2766977 ], "properties": { "datetime": "2018-06-09T02:51:29Z", "pc:count": 5017444, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589786.6825, "count": 5017444, "maximum": 590000.1096, "minimum": 589499.9296, "name": "X", "position": 0, "stddev": 131.5174426, "variance": 17296.83771 }, { "average": 2901749.754, "count": 5017444, "maximum": 2902000.141, "minimum": 2901499.841, "name": "Y", "position": 1, "stddev": 145.283067, "variance": 21107.16956 }, { "average": 5.013325413, "count": 5017444, "maximum": 242.2766977, "minimum": -5.943302279, "name": "Z", "position": 2, "stddev": 4.086811048, "variance": 16.70202455 }, { "average": 18022.67531, "count": 5017444, "maximum": 37373, "minimum": 1657, "name": "Intensity", "position": 3, "stddev": 4956.1702, "variance": 24563623.05 }, { "average": 1.487670615, "count": 5017444, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9450240686, "variance": 0.8930704902 }, { "average": 1.975639987, "count": 5017444, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.397771089, "variance": 1.953764018 }, { "average": 0, "count": 5017444, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001501959962, "count": 5017444, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0387260168, "variance": 0.001499704377 }, { "average": 1.484339636, "count": 5017444, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5198915017, "variance": 0.2702871735 }, { "average": -0.1235391809, "count": 5017444, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.95715026, "variance": 194.8020435 }, { "average": 1.517960739, "count": 5017444, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4996773575, "variance": 0.2496774616 }, { "average": 9.172896997, "count": 5017444, "maximum": 40, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.809080634, "variance": 3.272772741 }, { "average": 212474607.1, "count": 5017444, "maximum": 212547889.2, "minimum": 212473520.8, "name": "GpsTime", "position": 12, "stddev": 3677.991776, "variance": 13527623.51 }, { "average": 0, "count": 5017444, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5017444, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5017444, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5017444, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5017444, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9296, 2901499.841, -5.943302279, 590000.1096, 2902000.141, 242.2766977 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9296390553, 2901499.8405069853, -5.943302278706483 ], [ 589499.9296390553, 2902000.140506985, -5.943302278706483 ], [ 590000.1096390552, 2902000.140506985, 242.27669772129352 ], [ 590000.1096390552, 2901499.8405069853, 242.27669772129352 ], [ 589499.9296390553, 2901499.8405069853, -5.943302278706483 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:51:29+00:00", "end_time": "2018-06-08T06:12:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2902000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2902000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2902000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2902000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10396319, 26.23028672, -5.943302279, -80.09892126, 26.23483496, 242.2766977 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10396318609624, 26.230318019883928, -5.943302278706483 ], [ -80.10392856147898, 26.23483495868444, -5.943302278706483 ], [ -80.0989212636633, 26.234803648917897, 242.27669772129352 ], [ -80.09895608170125, 26.230286716315938, 242.27669772129352 ], [ -80.10396318609624, 26.230318019883928, -5.943302278706483 ] ] ] }, "id": "20180608_589500e_2902000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2902000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:51:29Z", "pc:count": 5017444, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589786.6825, "count": 5017444, "maximum": 590000.1096, "minimum": 589499.9296, "name": "X", "position": 0, "stddev": 131.5174426, "variance": 17296.83771 }, { "average": 2901749.754, "count": 5017444, "maximum": 2902000.141, "minimum": 2901499.841, "name": "Y", "position": 1, "stddev": 145.283067, "variance": 21107.16956 }, { "average": 5.013325413, "count": 5017444, "maximum": 242.2766977, "minimum": -5.943302279, "name": "Z", "position": 2, "stddev": 4.086811048, "variance": 16.70202455 }, { "average": 18022.67531, "count": 5017444, "maximum": 37373, "minimum": 1657, "name": "Intensity", "position": 3, "stddev": 4956.1702, "variance": 24563623.05 }, { "average": 1.487670615, "count": 5017444, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9450240686, "variance": 0.8930704902 }, { "average": 1.975639987, "count": 5017444, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.397771089, "variance": 1.953764018 }, { "average": 0, "count": 5017444, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001501959962, "count": 5017444, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0387260168, "variance": 0.001499704377 }, { "average": 1.484339636, "count": 5017444, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5198915017, "variance": 0.2702871735 }, { "average": -0.1235391809, "count": 5017444, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.95715026, "variance": 194.8020435 }, { "average": 1.517960739, "count": 5017444, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4996773575, "variance": 0.2496774616 }, { "average": 9.172896997, "count": 5017444, "maximum": 40, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.809080634, "variance": 3.272772741 }, { "average": 212474607.1, "count": 5017444, "maximum": 212547889.2, "minimum": 212473520.8, "name": "GpsTime", "position": 12, "stddev": 3677.991776, "variance": 13527623.51 }, { "average": 0, "count": 5017444, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5017444, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5017444, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5017444, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5017444, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9296, 2901499.841, -5.943302279, 590000.1096, 2902000.141, 242.2766977 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9296390553, 2901499.8405069853, -5.943302278706483 ], [ 589499.9296390553, 2902000.140506985, -5.943302278706483 ], [ 590000.1096390552, 2902000.140506985, 242.27669772129352 ], [ 590000.1096390552, 2901499.8405069853, 242.27669772129352 ], [ 589499.9296390553, 2901499.8405069853, -5.943302278706483 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:51:29+00:00", "end_time": "2018-06-08T06:12:00+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": "20180608_588500e_2895000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11445220201851, 26.16718052486365, -15.97798362513052 ], [ -80.11441807900475, 26.171697335654663, -15.97798362513052 ], [ -80.10941326684339, 26.17166645910263, 272.1420163748695 ], [ -80.10944758263932, 26.167149654434695, 272.1420163748695 ], [ -80.11445220201851, 26.16718052486365, -15.97798362513052 ] ] ] }, "bbox": [ -80.1144522, 26.16714965, -15.97798363, -80.10941327, 26.17169734, 272.1420164 ], "properties": { "datetime": "2018-06-08T06:58:27Z", "pc:count": 6135168, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588752.8509, "count": 6135168, "maximum": 589000.1101, "minimum": 588499.9101, "name": "X", "position": 0, "stddev": 144.279799, "variance": 20816.6604 }, { "average": 2894754.938, "count": 6135168, "maximum": 2895000.136, "minimum": 2894499.856, "name": "Y", "position": 1, "stddev": 140.9041723, "variance": 19853.98577 }, { "average": 4.741434759, "count": 6135168, "maximum": 272.1420164, "minimum": -15.97798363, "name": "Z", "position": 2, "stddev": 3.654046045, "variance": 13.3520525 }, { "average": 18162.52108, "count": 6135168, "maximum": 37345, "minimum": 898, "name": "Intensity", "position": 3, "stddev": 5238.523471, "variance": 27442128.15 }, { "average": 1.505514437, "count": 6135168, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9386699473, "variance": 0.88110127 }, { "average": 2.011537255, "count": 6135168, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.372532372, "variance": 1.883845111 }, { "average": 0, "count": 6135168, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001649017598, "count": 6135168, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04057460545, "variance": 0.001646298608 }, { "average": 1.386732197, "count": 6135168, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.509807141, "variance": 0.259903321 }, { "average": -0.8011989538, "count": 6135168, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.38955486, "variance": 207.0592889 }, { "average": 1.547946364, "count": 6135168, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4976958775, "variance": 0.2477011865 }, { "average": 7.854832663, "count": 6135168, "maximum": 10, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.261284356, "variance": 1.590838227 }, { "average": 212475074.8, "count": 6135168, "maximum": 212476307.7, "minimum": 212473997, "name": "GpsTime", "position": 12, "stddev": 606.1741757, "variance": 367447.1313 }, { "average": 0, "count": 6135168, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135168, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135168, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135168, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135168, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9101, 2894499.856, -15.97798363, 589000.1101, 2895000.136, 272.1420164 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9101112898, 2894499.855969439, -15.97798362513052 ], [ 588499.9101112898, 2895000.135969439, -15.97798362513052 ], [ 589000.1101112898, 2895000.135969439, 272.1420163748695 ], [ 589000.1101112898, 2894499.855969439, 272.1420163748695 ], [ 588499.9101112898, 2894499.855969439, -15.97798362513052 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:58:27+00:00", "end_time": "2018-06-08T06:19:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2895000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2895000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2895000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2895000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1144522, 26.16714965, -15.97798363, -80.10941327, 26.17169734, 272.1420164 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11445220201851, 26.16718052486365, -15.97798362513052 ], [ -80.11441807900475, 26.171697335654663, -15.97798362513052 ], [ -80.10941326684339, 26.17166645910263, 272.1420163748695 ], [ -80.10944758263932, 26.167149654434695, 272.1420163748695 ], [ -80.11445220201851, 26.16718052486365, -15.97798362513052 ] ] ] }, "id": "20180608_588500e_2895000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2895000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:58:27Z", "pc:count": 6135168, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588752.8509, "count": 6135168, "maximum": 589000.1101, "minimum": 588499.9101, "name": "X", "position": 0, "stddev": 144.279799, "variance": 20816.6604 }, { "average": 2894754.938, "count": 6135168, "maximum": 2895000.136, "minimum": 2894499.856, "name": "Y", "position": 1, "stddev": 140.9041723, "variance": 19853.98577 }, { "average": 4.741434759, "count": 6135168, "maximum": 272.1420164, "minimum": -15.97798363, "name": "Z", "position": 2, "stddev": 3.654046045, "variance": 13.3520525 }, { "average": 18162.52108, "count": 6135168, "maximum": 37345, "minimum": 898, "name": "Intensity", "position": 3, "stddev": 5238.523471, "variance": 27442128.15 }, { "average": 1.505514437, "count": 6135168, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9386699473, "variance": 0.88110127 }, { "average": 2.011537255, "count": 6135168, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.372532372, "variance": 1.883845111 }, { "average": 0, "count": 6135168, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001649017598, "count": 6135168, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04057460545, "variance": 0.001646298608 }, { "average": 1.386732197, "count": 6135168, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.509807141, "variance": 0.259903321 }, { "average": -0.8011989538, "count": 6135168, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.38955486, "variance": 207.0592889 }, { "average": 1.547946364, "count": 6135168, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4976958775, "variance": 0.2477011865 }, { "average": 7.854832663, "count": 6135168, "maximum": 10, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.261284356, "variance": 1.590838227 }, { "average": 212475074.8, "count": 6135168, "maximum": 212476307.7, "minimum": 212473997, "name": "GpsTime", "position": 12, "stddev": 606.1741757, "variance": 367447.1313 }, { "average": 0, "count": 6135168, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135168, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135168, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135168, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6135168, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9101, 2894499.856, -15.97798363, 589000.1101, 2895000.136, 272.1420164 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9101112898, 2894499.855969439, -15.97798362513052 ], [ 588499.9101112898, 2895000.135969439, -15.97798362513052 ], [ 589000.1101112898, 2895000.135969439, 272.1420163748695 ], [ 589000.1101112898, 2894499.855969439, 272.1420163748695 ], [ 588499.9101112898, 2894499.855969439, -15.97798362513052 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:58:27+00:00", "end_time": "2018-06-08T06:19:57+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": "20180608_589500e_2898500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10420526067071, 26.19871831251817, -5.57944869415465 ], [ -80.10417069349387, 26.20323527147014, -5.57944869415465 ], [ -80.09916474784971, 26.203204005060357, 269.56055130584537 ], [ -80.09919950812643, 26.198687052303672, 269.56055130584537 ], [ -80.10420526067071, 26.19871831251817, -5.57944869415465 ] ] ] }, "bbox": [ -80.10420526, 26.19868705, -5.579448694, -80.09916475, 26.20323527, 269.5605513 ], "properties": { "datetime": "2018-06-08T06:29:07Z", "pc:count": 4485815, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589765.9228, "count": 4485815, "maximum": 590000.1019, "minimum": 589499.9219, "name": "X", "position": 0, "stddev": 162.8194657, "variance": 26510.17842 }, { "average": 2898252.046, "count": 4485815, "maximum": 2898500.139, "minimum": 2897999.839, "name": "Y", "position": 1, "stddev": 143.437792, "variance": 20574.40018 }, { "average": 4.773082824, "count": 4485815, "maximum": 269.5605513, "minimum": -5.579448694, "name": "Z", "position": 2, "stddev": 3.609201758, "variance": 13.02633733 }, { "average": 17967.78032, "count": 4485815, "maximum": 37476, "minimum": 4933, "name": "Intensity", "position": 3, "stddev": 5351.415276, "variance": 28637645.45 }, { "average": 1.531682426, "count": 4485815, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9438746733, "variance": 0.8908993989 }, { "average": 2.063017311, "count": 4485815, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.36294454, "variance": 1.857617818 }, { "average": 0, "count": 4485815, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002447715744, "count": 4485815, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04941381361, "variance": 0.002441724976 }, { "average": 1.386580588, "count": 4485815, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.466406281, "variance": 2.150347382 }, { "average": -1.128725701, "count": 4485815, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.11335808, "variance": 199.1868762 }, { "average": 1.536045512, "count": 4485815, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986990841, "variance": 0.2487007765 }, { "average": 11.80995271, "count": 4485815, "maximum": 14, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.371880079, "variance": 1.882054952 }, { "average": 212472991.7, "count": 4485815, "maximum": 212474547.1, "minimum": 212471784.1, "name": "GpsTime", "position": 12, "stddev": 737.5584743, "variance": 543992.503 }, { "average": 0, "count": 4485815, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4485815, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4485815, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4485815, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4485815, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9219, 2897999.839, -5.579448694, 590000.1019, 2898500.139, 269.5605513 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9219312259, 2897999.8387972177, -5.57944869415465 ], [ 589499.9219312259, 2898500.1387972175, -5.57944869415465 ], [ 590000.1019312259, 2898500.1387972175, 269.56055130584537 ], [ 590000.1019312259, 2897999.8387972177, 269.56055130584537 ], [ 589499.9219312259, 2897999.8387972177, -5.57944869415465 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:29:07+00:00", "end_time": "2018-06-08T05:43:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2898500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2898500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2898500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2898500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10420526, 26.19868705, -5.579448694, -80.09916475, 26.20323527, 269.5605513 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10420526067071, 26.19871831251817, -5.57944869415465 ], [ -80.10417069349387, 26.20323527147014, -5.57944869415465 ], [ -80.09916474784971, 26.203204005060357, 269.56055130584537 ], [ -80.09919950812643, 26.198687052303672, 269.56055130584537 ], [ -80.10420526067071, 26.19871831251817, -5.57944869415465 ] ] ] }, "id": "20180608_589500e_2898500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2898500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:29:07Z", "pc:count": 4485815, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589765.9228, "count": 4485815, "maximum": 590000.1019, "minimum": 589499.9219, "name": "X", "position": 0, "stddev": 162.8194657, "variance": 26510.17842 }, { "average": 2898252.046, "count": 4485815, "maximum": 2898500.139, "minimum": 2897999.839, "name": "Y", "position": 1, "stddev": 143.437792, "variance": 20574.40018 }, { "average": 4.773082824, "count": 4485815, "maximum": 269.5605513, "minimum": -5.579448694, "name": "Z", "position": 2, "stddev": 3.609201758, "variance": 13.02633733 }, { "average": 17967.78032, "count": 4485815, "maximum": 37476, "minimum": 4933, "name": "Intensity", "position": 3, "stddev": 5351.415276, "variance": 28637645.45 }, { "average": 1.531682426, "count": 4485815, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9438746733, "variance": 0.8908993989 }, { "average": 2.063017311, "count": 4485815, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.36294454, "variance": 1.857617818 }, { "average": 0, "count": 4485815, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002447715744, "count": 4485815, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04941381361, "variance": 0.002441724976 }, { "average": 1.386580588, "count": 4485815, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.466406281, "variance": 2.150347382 }, { "average": -1.128725701, "count": 4485815, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.11335808, "variance": 199.1868762 }, { "average": 1.536045512, "count": 4485815, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986990841, "variance": 0.2487007765 }, { "average": 11.80995271, "count": 4485815, "maximum": 14, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.371880079, "variance": 1.882054952 }, { "average": 212472991.7, "count": 4485815, "maximum": 212474547.1, "minimum": 212471784.1, "name": "GpsTime", "position": 12, "stddev": 737.5584743, "variance": 543992.503 }, { "average": 0, "count": 4485815, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4485815, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4485815, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4485815, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4485815, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9219, 2897999.839, -5.579448694, 590000.1019, 2898500.139, 269.5605513 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9219312259, 2897999.8387972177, -5.57944869415465 ], [ 589499.9219312259, 2898500.1387972175, -5.57944869415465 ], [ 590000.1019312259, 2898500.1387972175, 269.56055130584537 ], [ 590000.1019312259, 2897999.8387972177, 269.56055130584537 ], [ 589499.9219312259, 2897999.8387972177, -5.57944869415465 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:29:07+00:00", "end_time": "2018-06-08T05:43:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590000e_2908000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0955555359694, 26.284439232910312, -7.578077224531214 ], [ -80.09552050887784, 26.288955404941152, -7.578077224531214 ], [ -80.09349575215002, 26.288942628587204, 158.0019227754688 ], [ -80.09353085762665, 26.28442645908164, 158.0019227754688 ], [ -80.0955555359694, 26.284439232910312, -7.578077224531214 ] ] ] }, "bbox": [ -80.09555554, 26.28442646, -7.578077225, -80.09349575, 26.2889554, 158.0019228 ], "properties": { "datetime": "2018-06-09T03:10:04Z", "pc:count": 1085039, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590412.3588, "count": 1085039, "maximum": 590500.0588, "minimum": 590297.8988, "name": "X", "position": 0, "stddev": 58.72789327, "variance": 3448.965448 }, { "average": 2907721.104, "count": 1085039, "maximum": 2908000.147, "minimum": 2907499.927, "name": "Y", "position": 1, "stddev": 144.0921784, "variance": 20762.55588 }, { "average": 4.928056048, "count": 1085039, "maximum": 158.0019228, "minimum": -7.578077225, "name": "Z", "position": 2, "stddev": 3.442510191, "variance": 11.85087642 }, { "average": 17875.84564, "count": 1085039, "maximum": 37233, "minimum": 5289, "name": "Intensity", "position": 3, "stddev": 5009.81703, "variance": 25098266.67 }, { "average": 1.469183135, "count": 1085039, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9137614481, "variance": 0.834959984 }, { "average": 1.935335043, "count": 1085039, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.344888297, "variance": 1.808724531 }, { "average": 0, "count": 1085039, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002560276635, "count": 1085039, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05053438406, "variance": 0.002553723972 }, { "average": 1.498138777, "count": 1085039, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.281600949, "variance": 1.642500992 }, { "average": -5.354972227, "count": 1085039, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.49184348, "variance": 210.0135275 }, { "average": 1.49722821, "count": 1085039, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999925475, "variance": 0.2499925476 }, { "average": 38.23162854, "count": 1085039, "maximum": 39, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.4218731134, "variance": 0.1779769238 }, { "average": 212548897.4, "count": 1085039, "maximum": 212549004.9, "minimum": 212548560.5, "name": "GpsTime", "position": 12, "stddev": 181.8678067, "variance": 33075.8991 }, { "average": 0, "count": 1085039, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1085039, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1085039, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1085039, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1085039, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590297.8988, 2907499.927, -7.578077225, 590500.0588, 2908000.147, 158.0019228 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590297.898828917, 2907499.9271417884, -7.578077224531214 ], [ 590297.898828917, 2908000.147141788, -7.578077224531214 ], [ 590500.0588289169, 2908000.147141788, 158.0019227754688 ], [ 590500.0588289169, 2907499.9271417884, 158.0019227754688 ], [ 590297.898828917, 2907499.9271417884, -7.578077224531214 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:04+00:00", "end_time": "2018-06-09T03:02:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2908000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2908000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2908000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2908000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09555554, 26.28442646, -7.578077225, -80.09349575, 26.2889554, 158.0019228 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0955555359694, 26.284439232910312, -7.578077224531214 ], [ -80.09552050887784, 26.288955404941152, -7.578077224531214 ], [ -80.09349575215002, 26.288942628587204, 158.0019227754688 ], [ -80.09353085762665, 26.28442645908164, 158.0019227754688 ], [ -80.0955555359694, 26.284439232910312, -7.578077224531214 ] ] ] }, "id": "20180608_590000e_2908000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2908000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:10:04Z", "pc:count": 1085039, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590412.3588, "count": 1085039, "maximum": 590500.0588, "minimum": 590297.8988, "name": "X", "position": 0, "stddev": 58.72789327, "variance": 3448.965448 }, { "average": 2907721.104, "count": 1085039, "maximum": 2908000.147, "minimum": 2907499.927, "name": "Y", "position": 1, "stddev": 144.0921784, "variance": 20762.55588 }, { "average": 4.928056048, "count": 1085039, "maximum": 158.0019228, "minimum": -7.578077225, "name": "Z", "position": 2, "stddev": 3.442510191, "variance": 11.85087642 }, { "average": 17875.84564, "count": 1085039, "maximum": 37233, "minimum": 5289, "name": "Intensity", "position": 3, "stddev": 5009.81703, "variance": 25098266.67 }, { "average": 1.469183135, "count": 1085039, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9137614481, "variance": 0.834959984 }, { "average": 1.935335043, "count": 1085039, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.344888297, "variance": 1.808724531 }, { "average": 0, "count": 1085039, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002560276635, "count": 1085039, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05053438406, "variance": 0.002553723972 }, { "average": 1.498138777, "count": 1085039, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.281600949, "variance": 1.642500992 }, { "average": -5.354972227, "count": 1085039, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.49184348, "variance": 210.0135275 }, { "average": 1.49722821, "count": 1085039, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999925475, "variance": 0.2499925476 }, { "average": 38.23162854, "count": 1085039, "maximum": 39, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.4218731134, "variance": 0.1779769238 }, { "average": 212548897.4, "count": 1085039, "maximum": 212549004.9, "minimum": 212548560.5, "name": "GpsTime", "position": 12, "stddev": 181.8678067, "variance": 33075.8991 }, { "average": 0, "count": 1085039, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1085039, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1085039, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1085039, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1085039, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590297.8988, 2907499.927, -7.578077225, 590500.0588, 2908000.147, 158.0019228 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590297.898828917, 2907499.9271417884, -7.578077224531214 ], [ 590297.898828917, 2908000.147141788, -7.578077224531214 ], [ 590500.0588289169, 2908000.147141788, 158.0019227754688 ], [ 590500.0588289169, 2907499.9271417884, 158.0019227754688 ], [ 590297.898828917, 2907499.9271417884, -7.578077224531214 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:04+00:00", "end_time": "2018-06-09T03:02:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_588500e_2889500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11482649738767, 26.117523184047737, -16.57054141995232 ], [ -80.11479246337103, 26.1220400264312, -16.57054141995232 ], [ -80.10979056822623, 26.122009222100694, 274.52945858004773 ], [ -80.10982479449152, 26.11749238583429, 274.52945858004773 ], [ -80.11482649738767, 26.117523184047737, -16.57054141995232 ] ] ] }, "bbox": [ -80.1148265, 26.11749239, -16.57054142, -80.10979057, 26.12204003, 274.5294586 ], "properties": { "datetime": "2018-06-08T06:21:58Z", "pc:count": 5110520, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588742.8206, "count": 5110520, "maximum": 589000.0615, "minimum": 588499.9415, "name": "X", "position": 0, "stddev": 133.3351552, "variance": 17778.26361 }, { "average": 2889248.9, "count": 5110520, "maximum": 2889500.132, "minimum": 2888999.852, "name": "Y", "position": 1, "stddev": 139.5469672, "variance": 19473.35606 }, { "average": 5.988418156, "count": 5110520, "maximum": 274.5294586, "minimum": -16.57054142, "name": "Z", "position": 2, "stddev": 8.128492088, "variance": 66.07238362 }, { "average": 17705.95894, "count": 5110520, "maximum": 37448, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5346.500886, "variance": 28585071.73 }, { "average": 1.585842341, "count": 5110520, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.000868424, "variance": 1.001737603 }, { "average": 2.171320335, "count": 5110520, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.440589532, "variance": 2.075298199 }, { "average": 0, "count": 5110520, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002177664895, "count": 5110520, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0466146232, "variance": 0.002172923096 }, { "average": 1.528124927, "count": 5110520, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.334529749, "variance": 5.45002915 }, { "average": 0.9628708758, "count": 5110520, "maximum": 22.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.16765733, "variance": 200.7225142 }, { "average": 1.536893897, "count": 5110520, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986370313, "variance": 0.248638889 }, { "average": 12.43241255, "count": 5110520, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.196891876, "variance": 1.432550162 }, { "average": 212472690.7, "count": 5110520, "maximum": 212474118.6, "minimum": 212471170.6, "name": "GpsTime", "position": 12, "stddev": 654.5177018, "variance": 428393.422 }, { "average": 0, "count": 5110520, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110520, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110520, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110520, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110520, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9415, 2888999.852, -16.57054142, 589000.0615, 2889500.132, 274.5294586 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.941514527, 2888999.8516864185, -16.57054141995232 ], [ 588499.941514527, 2889500.131686419, -16.57054141995232 ], [ 589000.0615145271, 2889500.131686419, 274.52945858004773 ], [ 589000.0615145271, 2888999.8516864185, 274.52945858004773 ], [ 588499.941514527, 2888999.8516864185, -16.57054141995232 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:21:58+00:00", "end_time": "2018-06-08T05:32:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2889500n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2889500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2889500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2889500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1148265, 26.11749239, -16.57054142, -80.10979057, 26.12204003, 274.5294586 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11482649738767, 26.117523184047737, -16.57054141995232 ], [ -80.11479246337103, 26.1220400264312, -16.57054141995232 ], [ -80.10979056822623, 26.122009222100694, 274.52945858004773 ], [ -80.10982479449152, 26.11749238583429, 274.52945858004773 ], [ -80.11482649738767, 26.117523184047737, -16.57054141995232 ] ] ] }, "id": "20180608_588500e_2889500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2889500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:21:58Z", "pc:count": 5110520, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588742.8206, "count": 5110520, "maximum": 589000.0615, "minimum": 588499.9415, "name": "X", "position": 0, "stddev": 133.3351552, "variance": 17778.26361 }, { "average": 2889248.9, "count": 5110520, "maximum": 2889500.132, "minimum": 2888999.852, "name": "Y", "position": 1, "stddev": 139.5469672, "variance": 19473.35606 }, { "average": 5.988418156, "count": 5110520, "maximum": 274.5294586, "minimum": -16.57054142, "name": "Z", "position": 2, "stddev": 8.128492088, "variance": 66.07238362 }, { "average": 17705.95894, "count": 5110520, "maximum": 37448, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5346.500886, "variance": 28585071.73 }, { "average": 1.585842341, "count": 5110520, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.000868424, "variance": 1.001737603 }, { "average": 2.171320335, "count": 5110520, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.440589532, "variance": 2.075298199 }, { "average": 0, "count": 5110520, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002177664895, "count": 5110520, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0466146232, "variance": 0.002172923096 }, { "average": 1.528124927, "count": 5110520, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.334529749, "variance": 5.45002915 }, { "average": 0.9628708758, "count": 5110520, "maximum": 22.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.16765733, "variance": 200.7225142 }, { "average": 1.536893897, "count": 5110520, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986370313, "variance": 0.248638889 }, { "average": 12.43241255, "count": 5110520, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.196891876, "variance": 1.432550162 }, { "average": 212472690.7, "count": 5110520, "maximum": 212474118.6, "minimum": 212471170.6, "name": "GpsTime", "position": 12, "stddev": 654.5177018, "variance": 428393.422 }, { "average": 0, "count": 5110520, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110520, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110520, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110520, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5110520, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9415, 2888999.852, -16.57054142, 589000.0615, 2889500.132, 274.5294586 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.941514527, 2888999.8516864185, -16.57054141995232 ], [ 588499.941514527, 2889500.131686419, -16.57054141995232 ], [ 589000.0615145271, 2889500.131686419, 274.52945858004773 ], [ 589000.0615145271, 2888999.8516864185, 274.52945858004773 ], [ 588499.941514527, 2888999.8516864185, -16.57054141995232 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:21:58+00:00", "end_time": "2018-06-08T05:32:50+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": "20180607_590000e_2898500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09920161694708, 26.198687196418604, -7.075338318580023 ], [ -80.09916685814126, 26.20320396860811, -7.075338318580023 ], [ -80.09416092074376, 26.2031725280893, 245.48466168142 ], [ -80.09419587264038, 26.19865576212933, 245.48466168142 ], [ -80.09920161694708, 26.198687196418604, -7.075338318580023 ] ] ] }, "bbox": [ -80.09920162, 26.19865576, -7.075338319, -80.09416092, 26.20320397, 245.4846617 ], "properties": { "datetime": "2018-06-08T05:53:34Z", "pc:count": 5198323, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590274.9804, "count": 5198323, "maximum": 590500.0711, "minimum": 589999.8911, "name": "X", "position": 0, "stddev": 129.8597137, "variance": 16863.54523 }, { "average": 2898249.737, "count": 5198323, "maximum": 2898500.133, "minimum": 2897999.853, "name": "Y", "position": 1, "stddev": 141.5070914, "variance": 20024.2569 }, { "average": 6.740374462, "count": 5198323, "maximum": 245.4846617, "minimum": -7.075338319, "name": "Z", "position": 2, "stddev": 8.386793792, "variance": 70.33831011 }, { "average": 17970.82164, "count": 5198323, "maximum": 37486, "minimum": 1713, "name": "Intensity", "position": 3, "stddev": 5262.022076, "variance": 27688876.33 }, { "average": 1.525709926, "count": 5198323, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.957777872, "variance": 0.9173384521 }, { "average": 2.051874037, "count": 5198323, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.396538743, "variance": 1.950320459 }, { "average": 0, "count": 5198323, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001769416791, "count": 5198323, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04202720898, "variance": 0.001766286295 }, { "average": 1.382042439, "count": 5198323, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5385429102, "variance": 0.2900284661 }, { "average": -1.04700583, "count": 5198323, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.71545468, "variance": 188.113697 }, { "average": 1.54156754, "count": 5198323, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982691917, "variance": 0.2482721874 }, { "average": 15.2821104, "count": 5198323, "maximum": 18, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.137903143, "variance": 1.294823562 }, { "average": 212471132.5, "count": 5198323, "maximum": 212472414.9, "minimum": 212464464, "name": "GpsTime", "position": 12, "stddev": 710.1526973, "variance": 504316.8534 }, { "average": 0, "count": 5198323, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198323, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198323, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198323, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198323, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8911, 2897999.853, -7.075338319, 590500.0711, 2898500.133, 245.4846617 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8911148544, 2897999.8532960583, -7.075338318580023 ], [ 589999.8911148544, 2898500.1332960585, -7.075338318580023 ], [ 590500.0711148543, 2898500.1332960585, 245.48466168142 ], [ 590500.0711148543, 2897999.8532960583, 245.48466168142 ], [ 589999.8911148544, 2897999.8532960583, -7.075338318580023 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:53:34+00:00", "end_time": "2018-06-08T03:41:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2898500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2898500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2898500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2898500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09920162, 26.19865576, -7.075338319, -80.09416092, 26.20320397, 245.4846617 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09920161694708, 26.198687196418604, -7.075338318580023 ], [ -80.09916685814126, 26.20320396860811, -7.075338318580023 ], [ -80.09416092074376, 26.2031725280893, 245.48466168142 ], [ -80.09419587264038, 26.19865576212933, 245.48466168142 ], [ -80.09920161694708, 26.198687196418604, -7.075338318580023 ] ] ] }, "id": "20180607_590000e_2898500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2898500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:53:34Z", "pc:count": 5198323, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590274.9804, "count": 5198323, "maximum": 590500.0711, "minimum": 589999.8911, "name": "X", "position": 0, "stddev": 129.8597137, "variance": 16863.54523 }, { "average": 2898249.737, "count": 5198323, "maximum": 2898500.133, "minimum": 2897999.853, "name": "Y", "position": 1, "stddev": 141.5070914, "variance": 20024.2569 }, { "average": 6.740374462, "count": 5198323, "maximum": 245.4846617, "minimum": -7.075338319, "name": "Z", "position": 2, "stddev": 8.386793792, "variance": 70.33831011 }, { "average": 17970.82164, "count": 5198323, "maximum": 37486, "minimum": 1713, "name": "Intensity", "position": 3, "stddev": 5262.022076, "variance": 27688876.33 }, { "average": 1.525709926, "count": 5198323, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.957777872, "variance": 0.9173384521 }, { "average": 2.051874037, "count": 5198323, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.396538743, "variance": 1.950320459 }, { "average": 0, "count": 5198323, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001769416791, "count": 5198323, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04202720898, "variance": 0.001766286295 }, { "average": 1.382042439, "count": 5198323, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5385429102, "variance": 0.2900284661 }, { "average": -1.04700583, "count": 5198323, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.71545468, "variance": 188.113697 }, { "average": 1.54156754, "count": 5198323, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982691917, "variance": 0.2482721874 }, { "average": 15.2821104, "count": 5198323, "maximum": 18, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.137903143, "variance": 1.294823562 }, { "average": 212471132.5, "count": 5198323, "maximum": 212472414.9, "minimum": 212464464, "name": "GpsTime", "position": 12, "stddev": 710.1526973, "variance": 504316.8534 }, { "average": 0, "count": 5198323, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198323, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198323, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198323, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5198323, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8911, 2897999.853, -7.075338319, 590500.0711, 2898500.133, 245.4846617 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8911148544, 2897999.8532960583, -7.075338318580023 ], [ 589999.8911148544, 2898500.1332960585, -7.075338318580023 ], [ 590500.0711148543, 2898500.1332960585, 245.48466168142 ], [ 590500.0711148543, 2897999.8532960583, 245.48466168142 ], [ 589999.8911148544, 2897999.8532960583, -7.075338318580023 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:53:34+00:00", "end_time": "2018-06-08T03:41:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590000e_2909000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09425345190758, 26.293459788257678, -1.748416182035562 ], [ -80.09421835909518, 26.297976133549778, -1.748416182035562 ], [ -80.09342566211916, 26.297971126584493, 17.33158381796444 ], [ -80.09346078563287, 26.293454782281827, 17.33158381796444 ], [ -80.09425345190758, 26.293459788257678, -1.748416182035562 ] ] ] }, "bbox": [ -80.09425345, 26.29345478, -1.748416182, -80.09342566, 26.29797613, 17.33158382 ], "properties": { "datetime": "2018-06-09T03:10:20Z", "pc:count": 396550, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590469.7381, "count": 396550, "maximum": 590500.0472, "minimum": 590420.9072, "name": "X", "position": 0, "stddev": 18.04817539, "variance": 325.7366349 }, { "average": 2908717.83, "count": 396550, "maximum": 2909000.163, "minimum": 2908499.923, "name": "Y", "position": 1, "stddev": 135.0597813, "variance": 18241.14452 }, { "average": 6.308038691, "count": 396550, "maximum": 17.33158382, "minimum": -1.748416182, "name": "Z", "position": 2, "stddev": 3.544094854, "variance": 12.56060833 }, { "average": 18405.30641, "count": 396550, "maximum": 35959, "minimum": 7302, "name": "Intensity", "position": 3, "stddev": 5343.907559, "variance": 28557348 }, { "average": 1.546115244, "count": 396550, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.009938272, "variance": 1.019975313 }, { "average": 2.088589081, "count": 396550, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.486144196, "variance": 2.208624572 }, { "average": 0, "count": 396550, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003560711134, "count": 396550, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05956543811, "variance": 0.003548041417 }, { "average": 1.299011474, "count": 396550, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4781930779, "variance": 0.2286686198 }, { "average": -18.14488992, "count": 396550, "maximum": -9, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 2.139862576, "variance": 4.579011843 }, { "average": 1.451453789, "count": 396550, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4976383123, "variance": 0.2476438899 }, { "average": 38, "count": 396550, "maximum": 38, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212549014.5, "count": 396550, "maximum": 212549020.7, "minimum": 212549008.5, "name": "GpsTime", "position": 12, "stddev": 2.72823122, "variance": 7.443245589 }, { "average": 0, "count": 396550, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396550, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396550, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396550, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396550, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590420.9072, 2908499.923, -1.748416182, 590500.0472, 2909000.163, 17.33158382 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590420.9072403968, 2908499.922580529, -1.748416182035562 ], [ 590420.9072403968, 2909000.162580529, -1.748416182035562 ], [ 590500.0472403967, 2909000.162580529, 17.33158381796444 ], [ 590500.0472403967, 2908499.922580529, 17.33158381796444 ], [ 590420.9072403968, 2908499.922580529, -1.748416182035562 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:20+00:00", "end_time": "2018-06-09T03:10:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2909000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2909000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2909000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2909000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09425345, 26.29345478, -1.748416182, -80.09342566, 26.29797613, 17.33158382 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09425345190758, 26.293459788257678, -1.748416182035562 ], [ -80.09421835909518, 26.297976133549778, -1.748416182035562 ], [ -80.09342566211916, 26.297971126584493, 17.33158381796444 ], [ -80.09346078563287, 26.293454782281827, 17.33158381796444 ], [ -80.09425345190758, 26.293459788257678, -1.748416182035562 ] ] ] }, "id": "20180608_590000e_2909000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2909000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:10:20Z", "pc:count": 396550, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590469.7381, "count": 396550, "maximum": 590500.0472, "minimum": 590420.9072, "name": "X", "position": 0, "stddev": 18.04817539, "variance": 325.7366349 }, { "average": 2908717.83, "count": 396550, "maximum": 2909000.163, "minimum": 2908499.923, "name": "Y", "position": 1, "stddev": 135.0597813, "variance": 18241.14452 }, { "average": 6.308038691, "count": 396550, "maximum": 17.33158382, "minimum": -1.748416182, "name": "Z", "position": 2, "stddev": 3.544094854, "variance": 12.56060833 }, { "average": 18405.30641, "count": 396550, "maximum": 35959, "minimum": 7302, "name": "Intensity", "position": 3, "stddev": 5343.907559, "variance": 28557348 }, { "average": 1.546115244, "count": 396550, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.009938272, "variance": 1.019975313 }, { "average": 2.088589081, "count": 396550, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.486144196, "variance": 2.208624572 }, { "average": 0, "count": 396550, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003560711134, "count": 396550, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05956543811, "variance": 0.003548041417 }, { "average": 1.299011474, "count": 396550, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4781930779, "variance": 0.2286686198 }, { "average": -18.14488992, "count": 396550, "maximum": -9, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 2.139862576, "variance": 4.579011843 }, { "average": 1.451453789, "count": 396550, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4976383123, "variance": 0.2476438899 }, { "average": 38, "count": 396550, "maximum": 38, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212549014.5, "count": 396550, "maximum": 212549020.7, "minimum": 212549008.5, "name": "GpsTime", "position": 12, "stddev": 2.72823122, "variance": 7.443245589 }, { "average": 0, "count": 396550, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396550, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396550, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396550, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 396550, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590420.9072, 2908499.923, -1.748416182, 590500.0472, 2909000.163, 17.33158382 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590420.9072403968, 2908499.922580529, -1.748416182035562 ], [ 590420.9072403968, 2909000.162580529, -1.748416182035562 ], [ 590500.0472403967, 2909000.162580529, 17.33158381796444 ], [ 590500.0472403967, 2908499.922580529, 17.33158381796444 ], [ 590420.9072403968, 2908499.922580529, -1.748416182035562 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:20+00:00", "end_time": "2018-06-09T03:10:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590000e_2893500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09954866543019, 26.153544668574416, -9.729520679096566 ], [ -80.09951398901953, 26.158061469525123, -9.729520679096566 ], [ -80.09450997938728, 26.15803009124948, 315.47047932090345 ], [ -80.09454484843111, 26.153513296523645, 315.47047932090345 ], [ -80.09954866543019, 26.153544668574416, -9.729520679096566 ] ] ] }, "bbox": [ -80.09954867, 26.1535133, -9.729520679, -80.09450998, 26.15806147, 315.4704793 ], "properties": { "datetime": "2018-06-08T05:16:33Z", "pc:count": 2948604, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590150.168, "count": 2948604, "maximum": 590500.0603, "minimum": 589999.8803, "name": "X", "position": 0, "stddev": 123.5115004, "variance": 15255.09073 }, { "average": 2893259.982, "count": 2948604, "maximum": 2893500.141, "minimum": 2892999.861, "name": "Y", "position": 1, "stddev": 142.2488446, "variance": 20234.73379 }, { "average": -3.295160745, "count": 2948604, "maximum": 315.4704793, "minimum": -9.729520679, "name": "Z", "position": 2, "stddev": 2.364693857, "variance": 5.591777038 }, { "average": 11498.06344, "count": 2948604, "maximum": 33825, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3382.330702, "variance": 11440160.98 }, { "average": 1.262107085, "count": 2948604, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5435237316, "variance": 0.2954180468 }, { "average": 1.524817507, "count": 2948604, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7452072242, "variance": 0.555333807 }, { "average": 0, "count": 2948604, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003624427017, "count": 2948604, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06009402442, "variance": 0.003611291771 }, { "average": 13.02959333, "count": 2948604, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.36325837, "variance": 152.8501574 }, { "average": -0.793146408, "count": 2948604, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.4548434, "variance": 208.9424977 }, { "average": 1.645552607, "count": 2948604, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4783456032, "variance": 0.2288145161 }, { "average": 18.70344034, "count": 2948604, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.144626142, "variance": 1.310169006 }, { "average": 212465966.7, "count": 2948604, "maximum": 212470193.9, "minimum": 212464552.6, "name": "GpsTime", "position": 12, "stddev": 1992.092271, "variance": 3968431.616 }, { "average": 0, "count": 2948604, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2948604, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2948604, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2948604, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2948604, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8803, 2892999.861, -9.729520679, 590500.0603, 2893500.141, 315.4704793 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8802642456, 2892999.8612418943, -9.729520679096566 ], [ 589999.8802642456, 2893500.1412418946, -9.729520679096566 ], [ 590500.0602642455, 2893500.1412418946, 315.47047932090345 ], [ 590500.0602642455, 2892999.8612418943, 315.47047932090345 ], [ 589999.8802642456, 2892999.8612418943, -9.729520679096566 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:16:33+00:00", "end_time": "2018-06-08T03:42:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2893500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2893500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2893500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2893500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09954867, 26.1535133, -9.729520679, -80.09450998, 26.15806147, 315.4704793 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09954866543019, 26.153544668574416, -9.729520679096566 ], [ -80.09951398901953, 26.158061469525123, -9.729520679096566 ], [ -80.09450997938728, 26.15803009124948, 315.47047932090345 ], [ -80.09454484843111, 26.153513296523645, 315.47047932090345 ], [ -80.09954866543019, 26.153544668574416, -9.729520679096566 ] ] ] }, "id": "20180607_590000e_2893500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2893500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:16:33Z", "pc:count": 2948604, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590150.168, "count": 2948604, "maximum": 590500.0603, "minimum": 589999.8803, "name": "X", "position": 0, "stddev": 123.5115004, "variance": 15255.09073 }, { "average": 2893259.982, "count": 2948604, "maximum": 2893500.141, "minimum": 2892999.861, "name": "Y", "position": 1, "stddev": 142.2488446, "variance": 20234.73379 }, { "average": -3.295160745, "count": 2948604, "maximum": 315.4704793, "minimum": -9.729520679, "name": "Z", "position": 2, "stddev": 2.364693857, "variance": 5.591777038 }, { "average": 11498.06344, "count": 2948604, "maximum": 33825, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3382.330702, "variance": 11440160.98 }, { "average": 1.262107085, "count": 2948604, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5435237316, "variance": 0.2954180468 }, { "average": 1.524817507, "count": 2948604, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7452072242, "variance": 0.555333807 }, { "average": 0, "count": 2948604, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003624427017, "count": 2948604, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06009402442, "variance": 0.003611291771 }, { "average": 13.02959333, "count": 2948604, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.36325837, "variance": 152.8501574 }, { "average": -0.793146408, "count": 2948604, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.4548434, "variance": 208.9424977 }, { "average": 1.645552607, "count": 2948604, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4783456032, "variance": 0.2288145161 }, { "average": 18.70344034, "count": 2948604, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.144626142, "variance": 1.310169006 }, { "average": 212465966.7, "count": 2948604, "maximum": 212470193.9, "minimum": 212464552.6, "name": "GpsTime", "position": 12, "stddev": 1992.092271, "variance": 3968431.616 }, { "average": 0, "count": 2948604, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2948604, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2948604, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2948604, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2948604, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8803, 2892999.861, -9.729520679, 590500.0603, 2893500.141, 315.4704793 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8802642456, 2892999.8612418943, -9.729520679096566 ], [ 589999.8802642456, 2893500.1412418946, -9.729520679096566 ], [ 590500.0602642455, 2893500.1412418946, 315.47047932090345 ], [ 590500.0602642455, 2892999.8612418943, 315.47047932090345 ], [ 589999.8802642456, 2892999.8612418943, -9.729520679096566 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:16:33+00:00", "end_time": "2018-06-08T03:42:32+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590000e_2909500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09359809612228, 26.297970208238574, -1.106899410261295 ], [ -80.09359064402729, 26.298928477512426, -1.106899410261295 ], [ -80.09341856108134, 26.298927390164938, 14.793100589738705 ], [ -80.09342601459063, 26.297969120936674, 14.793100589738705 ], [ -80.09359809612228, 26.297970208238574, -1.106899410261295 ] ] ] }, "bbox": [ -80.0935981, 26.29796912, -1.10689941, -80.09341856, 26.29892848, 14.79310059 ], "properties": { "datetime": "2018-06-09T03:10:21Z", "pc:count": 24701, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590493.9045, "count": 24701, "maximum": 590500.0136, "minimum": 590482.8336, "name": "X", "position": 0, "stddev": 4.228731298, "variance": 17.88216839 }, { "average": 2909041.822, "count": 24701, "maximum": 2909106.08, "minimum": 2908999.94, "name": "Y", "position": 1, "stddev": 25.38312114, "variance": 644.3028391 }, { "average": 5.810895011, "count": 24701, "maximum": 14.79310059, "minimum": -1.10689941, "name": "Z", "position": 2, "stddev": 3.23225849, "variance": 10.44749495 }, { "average": 22369.04243, "count": 24701, "maximum": 34321, "minimum": 7854, "name": "Intensity", "position": 3, "stddev": 4912.736872, "variance": 24134983.57 }, { "average": 1.259503664, "count": 24701, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7000457335, "variance": 0.4900640289 }, { "average": 1.501315736, "count": 24701, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.046552219, "variance": 1.095271548 }, { "average": 0, "count": 24701, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01141654184, "count": 24701, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1062386998, "variance": 0.01128666134 }, { "average": 1.361199951, "count": 24701, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4866382255, "variance": 0.2368167625 }, { "average": -19.98793627, "count": 24701, "maximum": -18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 0.6412587056, "variance": 0.4112127275 }, { "average": 1.405975467, "count": 24701, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4910897582, "variance": 0.2411691507 }, { "average": 38, "count": 24701, "maximum": 38, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212549020.2, "count": 24701, "maximum": 212549021.5, "minimum": 212549018.4, "name": "GpsTime", "position": 12, "stddev": 0.7437403067, "variance": 0.5531496438 }, { "average": 0, "count": 24701, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24701, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24701, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24701, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24701, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590482.8336, 2908999.94, -1.10689941, 590500.0136, 2909106.08, 14.79310059 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590482.8336099874, 2908999.9401948247, -1.106899410261295 ], [ 590482.8336099874, 2909106.0801948244, -1.106899410261295 ], [ 590500.0136099873, 2909106.0801948244, 14.793100589738705 ], [ 590500.0136099873, 2908999.9401948247, 14.793100589738705 ], [ 590482.8336099874, 2908999.9401948247, -1.106899410261295 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:21+00:00", "end_time": "2018-06-09T03:10:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2909500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2909500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2909500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2909500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0935981, 26.29796912, -1.10689941, -80.09341856, 26.29892848, 14.79310059 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09359809612228, 26.297970208238574, -1.106899410261295 ], [ -80.09359064402729, 26.298928477512426, -1.106899410261295 ], [ -80.09341856108134, 26.298927390164938, 14.793100589738705 ], [ -80.09342601459063, 26.297969120936674, 14.793100589738705 ], [ -80.09359809612228, 26.297970208238574, -1.106899410261295 ] ] ] }, "id": "20180608_590000e_2909500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2909500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:10:21Z", "pc:count": 24701, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590493.9045, "count": 24701, "maximum": 590500.0136, "minimum": 590482.8336, "name": "X", "position": 0, "stddev": 4.228731298, "variance": 17.88216839 }, { "average": 2909041.822, "count": 24701, "maximum": 2909106.08, "minimum": 2908999.94, "name": "Y", "position": 1, "stddev": 25.38312114, "variance": 644.3028391 }, { "average": 5.810895011, "count": 24701, "maximum": 14.79310059, "minimum": -1.10689941, "name": "Z", "position": 2, "stddev": 3.23225849, "variance": 10.44749495 }, { "average": 22369.04243, "count": 24701, "maximum": 34321, "minimum": 7854, "name": "Intensity", "position": 3, "stddev": 4912.736872, "variance": 24134983.57 }, { "average": 1.259503664, "count": 24701, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7000457335, "variance": 0.4900640289 }, { "average": 1.501315736, "count": 24701, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.046552219, "variance": 1.095271548 }, { "average": 0, "count": 24701, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01141654184, "count": 24701, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1062386998, "variance": 0.01128666134 }, { "average": 1.361199951, "count": 24701, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4866382255, "variance": 0.2368167625 }, { "average": -19.98793627, "count": 24701, "maximum": -18, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 0.6412587056, "variance": 0.4112127275 }, { "average": 1.405975467, "count": 24701, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4910897582, "variance": 0.2411691507 }, { "average": 38, "count": 24701, "maximum": 38, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212549020.2, "count": 24701, "maximum": 212549021.5, "minimum": 212549018.4, "name": "GpsTime", "position": 12, "stddev": 0.7437403067, "variance": 0.5531496438 }, { "average": 0, "count": 24701, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24701, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24701, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24701, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24701, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590482.8336, 2908999.94, -1.10689941, 590500.0136, 2909106.08, 14.79310059 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590482.8336099874, 2908999.9401948247, -1.106899410261295 ], [ 590482.8336099874, 2909106.0801948244, -1.106899410261295 ], [ 590500.0136099873, 2909106.0801948244, 14.793100589738705 ], [ 590500.0136099873, 2908999.9401948247, 14.793100589738705 ], [ 590482.8336099874, 2908999.9401948247, -1.106899410261295 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:21+00:00", "end_time": "2018-06-09T03:10:18+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": "20180608_589000e_2893000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10958638832905, 26.14909235152593, -5.912188619896682 ], [ -80.10955210379693, 26.153609348262613, -5.912188619896682 ], [ -80.10454867044112, 26.153578326158144, 248.64781138010332 ], [ -80.10458314755573, 26.149061335576675, 248.64781138010332 ], [ -80.10958638832905, 26.14909235152593, -5.912188619896682 ] ] ] }, "bbox": [ -80.10958639, 26.14906134, -5.91218862, -80.10454867, 26.15360935, 248.6478114 ], "properties": { "datetime": "2018-06-08T06:20:41Z", "pc:count": 6718621, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589275.5726, "count": 6718621, "maximum": 589500.0802, "minimum": 588999.9402, "name": "X", "position": 0, "stddev": 145.0105188, "variance": 21028.05056 }, { "average": 2892730.657, "count": 6718621, "maximum": 2893000.136, "minimum": 2892499.836, "name": "Y", "position": 1, "stddev": 143.9389203, "variance": 20718.41278 }, { "average": 3.92621345, "count": 6718621, "maximum": 248.6478114, "minimum": -5.91218862, "name": "Z", "position": 2, "stddev": 2.990393483, "variance": 8.942453182 }, { "average": 14866.77555, "count": 6718621, "maximum": 37448, "minimum": 3155, "name": "Intensity", "position": 3, "stddev": 4573.162779, "variance": 20913817.81 }, { "average": 1.961374663, "count": 6718621, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.231761053, "variance": 1.517235292 }, { "average": 2.922935376, "count": 6718621, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.632900209, "variance": 2.666363093 }, { "average": 0, "count": 6718621, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00146637234, "count": 6718621, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03826515792, "variance": 0.00146422231 }, { "average": 1.242621961, "count": 6718621, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.035086056, "variance": 1.071403142 }, { "average": 0.274627621, "count": 6718621, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.25688879, "variance": 203.258878 }, { "average": 1.579314565, "count": 6718621, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4936691565, "variance": 0.2437092361 }, { "average": 13.14597877, "count": 6718621, "maximum": 16, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.280712288, "variance": 1.640223964 }, { "average": 212472285.7, "count": 6718621, "maximum": 212474041.4, "minimum": 212470840.1, "name": "GpsTime", "position": 12, "stddev": 688.2025669, "variance": 473622.7731 }, { "average": 0, "count": 6718621, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6718621, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6718621, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6718621, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6718621, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9402, 2892499.836, -5.91218862, 589500.0802, 2893000.136, 248.6478114 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9402367661, 2892499.83625478, -5.912188619896682 ], [ 588999.9402367661, 2893000.13625478, -5.912188619896682 ], [ 589500.080236766, 2893000.13625478, 248.64781138010332 ], [ 589500.080236766, 2892499.83625478, 248.64781138010332 ], [ 588999.9402367661, 2892499.83625478, -5.912188619896682 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:20:41+00:00", "end_time": "2018-06-08T05:27:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2893000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2893000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2893000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2893000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10958639, 26.14906134, -5.91218862, -80.10454867, 26.15360935, 248.6478114 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10958638832905, 26.14909235152593, -5.912188619896682 ], [ -80.10955210379693, 26.153609348262613, -5.912188619896682 ], [ -80.10454867044112, 26.153578326158144, 248.64781138010332 ], [ -80.10458314755573, 26.149061335576675, 248.64781138010332 ], [ -80.10958638832905, 26.14909235152593, -5.912188619896682 ] ] ] }, "id": "20180608_589000e_2893000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2893000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:20:41Z", "pc:count": 6718621, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589275.5726, "count": 6718621, "maximum": 589500.0802, "minimum": 588999.9402, "name": "X", "position": 0, "stddev": 145.0105188, "variance": 21028.05056 }, { "average": 2892730.657, "count": 6718621, "maximum": 2893000.136, "minimum": 2892499.836, "name": "Y", "position": 1, "stddev": 143.9389203, "variance": 20718.41278 }, { "average": 3.92621345, "count": 6718621, "maximum": 248.6478114, "minimum": -5.91218862, "name": "Z", "position": 2, "stddev": 2.990393483, "variance": 8.942453182 }, { "average": 14866.77555, "count": 6718621, "maximum": 37448, "minimum": 3155, "name": "Intensity", "position": 3, "stddev": 4573.162779, "variance": 20913817.81 }, { "average": 1.961374663, "count": 6718621, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.231761053, "variance": 1.517235292 }, { "average": 2.922935376, "count": 6718621, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.632900209, "variance": 2.666363093 }, { "average": 0, "count": 6718621, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00146637234, "count": 6718621, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03826515792, "variance": 0.00146422231 }, { "average": 1.242621961, "count": 6718621, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.035086056, "variance": 1.071403142 }, { "average": 0.274627621, "count": 6718621, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.25688879, "variance": 203.258878 }, { "average": 1.579314565, "count": 6718621, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4936691565, "variance": 0.2437092361 }, { "average": 13.14597877, "count": 6718621, "maximum": 16, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.280712288, "variance": 1.640223964 }, { "average": 212472285.7, "count": 6718621, "maximum": 212474041.4, "minimum": 212470840.1, "name": "GpsTime", "position": 12, "stddev": 688.2025669, "variance": 473622.7731 }, { "average": 0, "count": 6718621, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6718621, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6718621, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6718621, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6718621, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.9402, 2892499.836, -5.91218862, 589500.0802, 2893000.136, 248.6478114 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9402367661, 2892499.83625478, -5.912188619896682 ], [ 588999.9402367661, 2893000.13625478, -5.912188619896682 ], [ 589500.080236766, 2893000.13625478, 248.64781138010332 ], [ 589500.080236766, 2892499.83625478, 248.64781138010332 ], [ 588999.9402367661, 2892499.83625478, -5.912188619896682 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:20:41+00:00", "end_time": "2018-06-08T05:27:20+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": "20180608_590000e_2910000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09690219812941, 26.304625982642058, -5.952464224416872 ], [ -80.09688363037525, 26.30702156526798, -5.952464224416872 ], [ -80.093355583568, 26.306999307396097, 272.8075357755831 ], [ -80.0933742238334, 26.30460372710269, 272.8075357755831 ], [ -80.09690219812941, 26.304625982642058, -5.952464224416872 ] ] ] }, "bbox": [ -80.0969022, 26.30460373, -5.952464224, -80.09335558, 26.30702157, 272.8075358 ], "properties": { "datetime": "2018-06-09T03:27:32Z", "pc:count": 639418, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590361.8493, "count": 639418, "maximum": 590500.0314, "minimum": 590147.8314, "name": "X", "position": 0, "stddev": 97.60749196, "variance": 9527.222486 }, { "average": 2909908.055, "count": 639418, "maximum": 2910000.144, "minimum": 2909734.804, "name": "Y", "position": 1, "stddev": 64.04876277, "variance": 4102.244013 }, { "average": 5.545210036, "count": 639418, "maximum": 272.8075358, "minimum": -5.952464224, "name": "Z", "position": 2, "stddev": 3.615992977, "variance": 13.07540521 }, { "average": 18469.24294, "count": 639418, "maximum": 37233, "minimum": 7358, "name": "Intensity", "position": 3, "stddev": 4832.116129, "variance": 23349346.28 }, { "average": 1.428692968, "count": 639418, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9031825947, "variance": 0.8157387993 }, { "average": 1.856854202, "count": 639418, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.354101899, "variance": 1.833591952 }, { "average": 0, "count": 639418, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001477906471, "count": 639418, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0384151607, "variance": 0.001475724572 }, { "average": 1.494316707, "count": 639418, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5567126384, "variance": 0.3099289617 }, { "average": -0.08704445812, "count": 639418, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.54089324, "variance": 183.3557897 }, { "average": 1.659906352, "count": 639418, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4737407619, "variance": 0.2244303095 }, { "average": 35.63588607, "count": 639418, "maximum": 37, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.7406790254, "variance": 0.5486054187 }, { "average": 212549824.2, "count": 639418, "maximum": 212550052.7, "minimum": 212549419.7, "name": "GpsTime", "position": 12, "stddev": 248.6840079, "variance": 61843.7358 }, { "average": 0, "count": 639418, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 639418, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 639418, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 639418, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 639418, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590147.8314, 2909734.804, -5.952464224, 590500.0314, 2910000.144, 272.8075358 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590147.8314240911, 2909734.804135265, -5.952464224416872 ], [ 590147.8314240911, 2910000.1441352647, -5.952464224416872 ], [ 590500.0314240911, 2910000.1441352647, 272.8075357755831 ], [ 590500.0314240911, 2909734.804135265, 272.8075357755831 ], [ 590147.8314240911, 2909734.804135265, -5.952464224416872 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:32+00:00", "end_time": "2018-06-09T03:16:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2910000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2910000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2910000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2910000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0969022, 26.30460373, -5.952464224, -80.09335558, 26.30702157, 272.8075358 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09690219812941, 26.304625982642058, -5.952464224416872 ], [ -80.09688363037525, 26.30702156526798, -5.952464224416872 ], [ -80.093355583568, 26.306999307396097, 272.8075357755831 ], [ -80.0933742238334, 26.30460372710269, 272.8075357755831 ], [ -80.09690219812941, 26.304625982642058, -5.952464224416872 ] ] ] }, "id": "20180608_590000e_2910000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2910000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:27:32Z", "pc:count": 639418, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590361.8493, "count": 639418, "maximum": 590500.0314, "minimum": 590147.8314, "name": "X", "position": 0, "stddev": 97.60749196, "variance": 9527.222486 }, { "average": 2909908.055, "count": 639418, "maximum": 2910000.144, "minimum": 2909734.804, "name": "Y", "position": 1, "stddev": 64.04876277, "variance": 4102.244013 }, { "average": 5.545210036, "count": 639418, "maximum": 272.8075358, "minimum": -5.952464224, "name": "Z", "position": 2, "stddev": 3.615992977, "variance": 13.07540521 }, { "average": 18469.24294, "count": 639418, "maximum": 37233, "minimum": 7358, "name": "Intensity", "position": 3, "stddev": 4832.116129, "variance": 23349346.28 }, { "average": 1.428692968, "count": 639418, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9031825947, "variance": 0.8157387993 }, { "average": 1.856854202, "count": 639418, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.354101899, "variance": 1.833591952 }, { "average": 0, "count": 639418, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001477906471, "count": 639418, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0384151607, "variance": 0.001475724572 }, { "average": 1.494316707, "count": 639418, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5567126384, "variance": 0.3099289617 }, { "average": -0.08704445812, "count": 639418, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.54089324, "variance": 183.3557897 }, { "average": 1.659906352, "count": 639418, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4737407619, "variance": 0.2244303095 }, { "average": 35.63588607, "count": 639418, "maximum": 37, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.7406790254, "variance": 0.5486054187 }, { "average": 212549824.2, "count": 639418, "maximum": 212550052.7, "minimum": 212549419.7, "name": "GpsTime", "position": 12, "stddev": 248.6840079, "variance": 61843.7358 }, { "average": 0, "count": 639418, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 639418, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 639418, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 639418, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 639418, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590147.8314, 2909734.804, -5.952464224, 590500.0314, 2910000.144, 272.8075358 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590147.8314240911, 2909734.804135265, -5.952464224416872 ], [ 590147.8314240911, 2910000.1441352647, -5.952464224416872 ], [ 590500.0314240911, 2910000.1441352647, 272.8075357755831 ], [ 590500.0314240911, 2909734.804135265, 272.8075357755831 ], [ 590147.8314240911, 2909734.804135265, -5.952464224416872 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:32+00:00", "end_time": "2018-06-09T03:16:59+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": "20180607_590500e_2897000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0943026005072, 26.185113073865967, -9.24718872911751 ], [ -80.09426767215957, 26.18963002903164, -9.24718872911751 ], [ -80.08926232185031, 26.18959843318023, 305.2528112708825 ], [ -80.08929744315768, 26.18508148427743, 305.2528112708825 ], [ -80.0943026005072, 26.185113073865967, -9.24718872911751 ] ] ] }, "bbox": [ -80.0943026, 26.18508148, -9.247188729, -80.08926232, 26.18963003, 305.2528113 ], "properties": { "datetime": "2018-06-08T05:17:37Z", "pc:count": 4546120, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590730.0743, "count": 4546120, "maximum": 591000.0532, "minimum": 590499.8732, "name": "X", "position": 0, "stddev": 139.1374977, "variance": 19359.24327 }, { "average": 2896763.299, "count": 4546120, "maximum": 2897000.157, "minimum": 2896499.857, "name": "Y", "position": 1, "stddev": 144.1176725, "variance": 20769.90352 }, { "average": -4.344868181, "count": 4546120, "maximum": 305.2528113, "minimum": -9.247188729, "name": "Z", "position": 2, "stddev": 2.070842107, "variance": 4.288387031 }, { "average": 11082.7841, "count": 4546120, "maximum": 31850, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2342.319747, "variance": 5486461.797 }, { "average": 1.233100314, "count": 4546120, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4924221798, "variance": 0.2424796031 }, { "average": 1.467075, "count": 4546120, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.663592416, "variance": 0.4403548946 }, { "average": 0, "count": 4546120, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002140066694, "count": 4546120, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04621133279, "variance": 0.002135487279 }, { "average": 13.95958642, "count": 4546120, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.41047618, "variance": 154.019919 }, { "average": -1.318427325, "count": 4546120, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.16957414, "variance": 200.7768314 }, { "average": 1.595595145, "count": 4546120, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4907765492, "variance": 0.2408616213 }, { "average": 19.71390042, "count": 4546120, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.215081383, "variance": 1.476422766 }, { "average": 212465494.8, "count": 4546120, "maximum": 212470257.8, "minimum": 212464483, "name": "GpsTime", "position": 12, "stddev": 829.8422837, "variance": 688638.2159 }, { "average": 0, "count": 4546120, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4546120, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4546120, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4546120, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4546120, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8732, 2896499.857, -9.247188729, 591000.0532, 2897000.157, 305.2528113 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8731659641, 2896499.8566731173, -9.24718872911751 ], [ 590499.8731659641, 2897000.156673117, -9.24718872911751 ], [ 591000.0531659641, 2897000.156673117, 305.2528112708825 ], [ 591000.0531659641, 2896499.8566731173, 305.2528112708825 ], [ 590499.8731659641, 2896499.8566731173, -9.24718872911751 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:17:37+00:00", "end_time": "2018-06-08T03:41:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2897000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2897000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2897000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2897000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0943026, 26.18508148, -9.247188729, -80.08926232, 26.18963003, 305.2528113 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0943026005072, 26.185113073865967, -9.24718872911751 ], [ -80.09426767215957, 26.18963002903164, -9.24718872911751 ], [ -80.08926232185031, 26.18959843318023, 305.2528112708825 ], [ -80.08929744315768, 26.18508148427743, 305.2528112708825 ], [ -80.0943026005072, 26.185113073865967, -9.24718872911751 ] ] ] }, "id": "20180607_590500e_2897000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2897000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:17:37Z", "pc:count": 4546120, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590730.0743, "count": 4546120, "maximum": 591000.0532, "minimum": 590499.8732, "name": "X", "position": 0, "stddev": 139.1374977, "variance": 19359.24327 }, { "average": 2896763.299, "count": 4546120, "maximum": 2897000.157, "minimum": 2896499.857, "name": "Y", "position": 1, "stddev": 144.1176725, "variance": 20769.90352 }, { "average": -4.344868181, "count": 4546120, "maximum": 305.2528113, "minimum": -9.247188729, "name": "Z", "position": 2, "stddev": 2.070842107, "variance": 4.288387031 }, { "average": 11082.7841, "count": 4546120, "maximum": 31850, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2342.319747, "variance": 5486461.797 }, { "average": 1.233100314, "count": 4546120, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4924221798, "variance": 0.2424796031 }, { "average": 1.467075, "count": 4546120, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.663592416, "variance": 0.4403548946 }, { "average": 0, "count": 4546120, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002140066694, "count": 4546120, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04621133279, "variance": 0.002135487279 }, { "average": 13.95958642, "count": 4546120, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.41047618, "variance": 154.019919 }, { "average": -1.318427325, "count": 4546120, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.16957414, "variance": 200.7768314 }, { "average": 1.595595145, "count": 4546120, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4907765492, "variance": 0.2408616213 }, { "average": 19.71390042, "count": 4546120, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.215081383, "variance": 1.476422766 }, { "average": 212465494.8, "count": 4546120, "maximum": 212470257.8, "minimum": 212464483, "name": "GpsTime", "position": 12, "stddev": 829.8422837, "variance": 688638.2159 }, { "average": 0, "count": 4546120, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4546120, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4546120, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4546120, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4546120, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8732, 2896499.857, -9.247188729, 591000.0532, 2897000.157, 305.2528113 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8731659641, 2896499.8566731173, -9.24718872911751 ], [ 590499.8731659641, 2897000.156673117, -9.24718872911751 ], [ 591000.0531659641, 2897000.156673117, 305.2528112708825 ], [ 591000.0531659641, 2896499.8566731173, 305.2528112708825 ], [ 590499.8731659641, 2896499.8566731173, -9.24718872911751 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:17:37+00:00", "end_time": "2018-06-08T03:41:23+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": "20180608_590000e_2910500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09678200871005, 26.307018401189254, -4.268119036039565 ], [ -80.09674699022551, 26.311535102239255, -4.268119036039565 ], [ -80.09332018448664, 26.3115134784313, 269.9918809639604 ], [ -80.09335533578175, 26.306996781653197, 269.9918809639604 ], [ -80.09678200871005, 26.307018401189254, -4.268119036039565 ] ] ] }, "bbox": [ -80.09678201, 26.30699678, -4.268119036, -80.09332018, 26.3115351, 269.991881 ], "properties": { "datetime": "2018-06-09T03:27:32Z", "pc:count": 2771334, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590372.2118, "count": 2771334, "maximum": 590500.0581, "minimum": 590157.9781, "name": "X", "position": 0, "stddev": 99.34215477, "variance": 9868.863714 }, { "average": 2910245.89, "count": 2771334, "maximum": 2910500.145, "minimum": 2909999.865, "name": "Y", "position": 1, "stddev": 137.6497907, "variance": 18947.46488 }, { "average": 4.843017352, "count": 2771334, "maximum": 269.991881, "minimum": -4.268119036, "name": "Z", "position": 2, "stddev": 3.524020975, "variance": 12.41872384 }, { "average": 17692.76774, "count": 2771334, "maximum": 37354, "minimum": 3566, "name": "Intensity", "position": 3, "stddev": 4650.868934, "variance": 21630581.84 }, { "average": 1.455370951, "count": 2771334, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8934284087, "variance": 0.7982143214 }, { "average": 1.910562567, "count": 2771334, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.315747892, "variance": 1.731192516 }, { "average": 0, "count": 2771334, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001856145813, "count": 2771334, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04304301574, "variance": 0.001852701204 }, { "average": 1.449395851, "count": 2771334, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5316923083, "variance": 0.2826967107 }, { "average": -0.9280069429, "count": 2771334, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.76083779, "variance": 217.8823322 }, { "average": 1.529700137, "count": 2771334, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991172124, "variance": 0.2491179917 }, { "average": 35.50753175, "count": 2771334, "maximum": 37, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.6792646382, "variance": 0.4614004487 }, { "average": 212549864.6, "count": 2771334, "maximum": 212550052.7, "minimum": 212549412.9, "name": "GpsTime", "position": 12, "stddev": 231.3150161, "variance": 53506.63665 }, { "average": 0, "count": 2771334, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771334, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771334, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771334, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771334, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590157.9781, 2909999.865, -4.268119036, 590500.0581, 2910500.145, 269.991881 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590157.9781210115, 2909999.8645653436, -4.268119036039565 ], [ 590157.9781210115, 2910500.144565344, -4.268119036039565 ], [ 590500.0581210116, 2910500.144565344, 269.9918809639604 ], [ 590500.0581210116, 2909999.8645653436, 269.9918809639604 ], [ 590157.9781210115, 2909999.8645653436, -4.268119036039565 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:32+00:00", "end_time": "2018-06-09T03:16:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2910500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2910500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2910500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2910500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09678201, 26.30699678, -4.268119036, -80.09332018, 26.3115351, 269.991881 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09678200871005, 26.307018401189254, -4.268119036039565 ], [ -80.09674699022551, 26.311535102239255, -4.268119036039565 ], [ -80.09332018448664, 26.3115134784313, 269.9918809639604 ], [ -80.09335533578175, 26.306996781653197, 269.9918809639604 ], [ -80.09678200871005, 26.307018401189254, -4.268119036039565 ] ] ] }, "id": "20180608_590000e_2910500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2910500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:27:32Z", "pc:count": 2771334, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590372.2118, "count": 2771334, "maximum": 590500.0581, "minimum": 590157.9781, "name": "X", "position": 0, "stddev": 99.34215477, "variance": 9868.863714 }, { "average": 2910245.89, "count": 2771334, "maximum": 2910500.145, "minimum": 2909999.865, "name": "Y", "position": 1, "stddev": 137.6497907, "variance": 18947.46488 }, { "average": 4.843017352, "count": 2771334, "maximum": 269.991881, "minimum": -4.268119036, "name": "Z", "position": 2, "stddev": 3.524020975, "variance": 12.41872384 }, { "average": 17692.76774, "count": 2771334, "maximum": 37354, "minimum": 3566, "name": "Intensity", "position": 3, "stddev": 4650.868934, "variance": 21630581.84 }, { "average": 1.455370951, "count": 2771334, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8934284087, "variance": 0.7982143214 }, { "average": 1.910562567, "count": 2771334, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.315747892, "variance": 1.731192516 }, { "average": 0, "count": 2771334, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001856145813, "count": 2771334, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04304301574, "variance": 0.001852701204 }, { "average": 1.449395851, "count": 2771334, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5316923083, "variance": 0.2826967107 }, { "average": -0.9280069429, "count": 2771334, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.76083779, "variance": 217.8823322 }, { "average": 1.529700137, "count": 2771334, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991172124, "variance": 0.2491179917 }, { "average": 35.50753175, "count": 2771334, "maximum": 37, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.6792646382, "variance": 0.4614004487 }, { "average": 212549864.6, "count": 2771334, "maximum": 212550052.7, "minimum": 212549412.9, "name": "GpsTime", "position": 12, "stddev": 231.3150161, "variance": 53506.63665 }, { "average": 0, "count": 2771334, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771334, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771334, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771334, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771334, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590157.9781, 2909999.865, -4.268119036, 590500.0581, 2910500.145, 269.991881 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590157.9781210115, 2909999.8645653436, -4.268119036039565 ], [ 590157.9781210115, 2910500.144565344, -4.268119036039565 ], [ 590500.0581210116, 2910500.144565344, 269.9918809639604 ], [ 590500.0581210116, 2909999.8645653436, 269.9918809639604 ], [ 590157.9781210115, 2909999.8645653436, -4.268119036039565 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:32+00:00", "end_time": "2018-06-09T03:16:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590000e_2904000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09881892209408, 26.24834369144641, -6.182353874657309 ], [ -80.09878407249464, 26.25286043195777, -6.182353874657309 ], [ -80.0937756087651, 26.252828920390996, 270.7976461253427 ], [ -80.09381065197506, 26.248312186114823, 270.7976461253427 ], [ -80.09881892209408, 26.24834369144641, -6.182353874657309 ] ] ] }, "bbox": [ -80.09881892, 26.24831219, -6.182353875, -80.09377561, 26.25286043, 270.7976461 ], "properties": { "datetime": "2018-06-09T03:08:51Z", "pc:count": 5810371, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590257.2525, "count": 5810371, "maximum": 590500.122, "minimum": 589999.902, "name": "X", "position": 0, "stddev": 144.1713581, "variance": 20785.38049 }, { "average": 2903758.141, "count": 5810371, "maximum": 2904000.13, "minimum": 2903499.85, "name": "Y", "position": 1, "stddev": 143.6044812, "variance": 20622.24703 }, { "average": 4.52236428, "count": 5810371, "maximum": 270.7976461, "minimum": -6.182353875, "name": "Z", "position": 2, "stddev": 4.379048922, "variance": 19.17606946 }, { "average": 17573.95194, "count": 5810371, "maximum": 37401, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5057.798248, "variance": 25581323.12 }, { "average": 1.469887035, "count": 5810371, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9056096464, "variance": 0.8201288317 }, { "average": 1.940411034, "count": 5810371, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.330700584, "variance": 1.770764043 }, { "average": 0, "count": 5810371, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001622271624, "count": 5810371, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04024475292, "variance": 0.001619640138 }, { "average": 1.410807158, "count": 5810371, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.004646322, "variance": 1.009314233 }, { "average": 1.532482814, "count": 5810371, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.00093097, "variance": 196.0260681 }, { "average": 1.543132099, "count": 5810371, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4981361909, "variance": 0.2481396647 }, { "average": 39.76123831, "count": 5810371, "maximum": 42, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.205786492, "variance": 1.453921065 }, { "average": 212548125, "count": 5810371, "maximum": 212548931.1, "minimum": 212546707.2, "name": "GpsTime", "position": 12, "stddev": 645.6578438, "variance": 416874.0512 }, { "average": 0, "count": 5810371, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5810371, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5810371, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5810371, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5810371, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.902, 2903499.85, -6.182353875, 590500.122, 2904000.13, 270.7976461 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9019733729, 2903499.8497099876, -6.182353874657309 ], [ 589999.9019733729, 2904000.129709988, -6.182353874657309 ], [ 590500.1219733729, 2904000.129709988, 270.7976461253427 ], [ 590500.1219733729, 2903499.8497099876, 270.7976461253427 ], [ 589999.9019733729, 2903499.8497099876, -6.182353874657309 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:08:51+00:00", "end_time": "2018-06-09T02:31:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2904000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2904000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2904000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2904000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09881892, 26.24831219, -6.182353875, -80.09377561, 26.25286043, 270.7976461 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09881892209408, 26.24834369144641, -6.182353874657309 ], [ -80.09878407249464, 26.25286043195777, -6.182353874657309 ], [ -80.0937756087651, 26.252828920390996, 270.7976461253427 ], [ -80.09381065197506, 26.248312186114823, 270.7976461253427 ], [ -80.09881892209408, 26.24834369144641, -6.182353874657309 ] ] ] }, "id": "20180608_590000e_2904000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2904000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:08:51Z", "pc:count": 5810371, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590257.2525, "count": 5810371, "maximum": 590500.122, "minimum": 589999.902, "name": "X", "position": 0, "stddev": 144.1713581, "variance": 20785.38049 }, { "average": 2903758.141, "count": 5810371, "maximum": 2904000.13, "minimum": 2903499.85, "name": "Y", "position": 1, "stddev": 143.6044812, "variance": 20622.24703 }, { "average": 4.52236428, "count": 5810371, "maximum": 270.7976461, "minimum": -6.182353875, "name": "Z", "position": 2, "stddev": 4.379048922, "variance": 19.17606946 }, { "average": 17573.95194, "count": 5810371, "maximum": 37401, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5057.798248, "variance": 25581323.12 }, { "average": 1.469887035, "count": 5810371, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9056096464, "variance": 0.8201288317 }, { "average": 1.940411034, "count": 5810371, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.330700584, "variance": 1.770764043 }, { "average": 0, "count": 5810371, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001622271624, "count": 5810371, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04024475292, "variance": 0.001619640138 }, { "average": 1.410807158, "count": 5810371, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.004646322, "variance": 1.009314233 }, { "average": 1.532482814, "count": 5810371, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.00093097, "variance": 196.0260681 }, { "average": 1.543132099, "count": 5810371, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4981361909, "variance": 0.2481396647 }, { "average": 39.76123831, "count": 5810371, "maximum": 42, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.205786492, "variance": 1.453921065 }, { "average": 212548125, "count": 5810371, "maximum": 212548931.1, "minimum": 212546707.2, "name": "GpsTime", "position": 12, "stddev": 645.6578438, "variance": 416874.0512 }, { "average": 0, "count": 5810371, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5810371, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5810371, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5810371, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5810371, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.902, 2903499.85, -6.182353875, 590500.122, 2904000.13, 270.7976461 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9019733729, 2903499.8497099876, -6.182353874657309 ], [ 589999.9019733729, 2904000.129709988, -6.182353874657309 ], [ 590500.1219733729, 2904000.129709988, 270.7976461253427 ], [ 590500.1219733729, 2903499.8497099876, 270.7976461253427 ], [ 589999.9019733729, 2903499.8497099876, -6.182353874657309 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:08:51+00:00", "end_time": "2018-06-09T02:31:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589500e_2902500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10392838842498, 26.23483239205381, -19.698145412727754 ], [ -80.10389375697382, 26.239349147404784, -19.698145412727754 ], [ -80.09888666626432, 26.23931783394763, 260.94185458727225 ], [ -80.0989214911588, 26.234801084794928, 260.94185458727225 ], [ -80.10392838842498, 26.23483239205381, -19.698145412727754 ] ] ] }, "bbox": [ -80.10392839, 26.23480108, -19.69814541, -80.09888667, 26.23934915, 260.9418546 ], "properties": { "datetime": "2018-06-09T03:08:19Z", "pc:count": 6707941, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589822.1257, "count": 6707941, "maximum": 590000.0889, "minimum": 589499.9489, "name": "X", "position": 0, "stddev": 125.1036249, "variance": 15650.91696 }, { "average": 2902255.515, "count": 6707941, "maximum": 2902500.136, "minimum": 2901999.856, "name": "Y", "position": 1, "stddev": 141.985485, "variance": 20159.87796 }, { "average": 4.425560619, "count": 6707941, "maximum": 260.9418546, "minimum": -19.69814541, "name": "Z", "position": 2, "stddev": 3.201785288, "variance": 10.25142903 }, { "average": 17615.94425, "count": 6707941, "maximum": 37514, "minimum": 1207, "name": "Intensity", "position": 3, "stddev": 4802.522026, "variance": 23064217.81 }, { "average": 1.477517766, "count": 6707941, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9189824968, "variance": 0.8445288293 }, { "average": 1.955544928, "count": 6707941, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.352381738, "variance": 1.828936366 }, { "average": 0, "count": 6707941, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001642232691, "count": 6707941, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04049118432, "variance": 0.001639536007 }, { "average": 1.451426004, "count": 6707941, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5158423817, "variance": 0.2660933628 }, { "average": 1.623753317, "count": 6707941, "maximum": 31.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.65948087, "variance": 214.9003794 }, { "average": 1.508615535, "count": 6707941, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999258043, "variance": 0.2499258098 }, { "average": 18.09825802, "count": 6707941, "maximum": 40, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 13.77048939, "variance": 189.626378 }, { "average": 212497437.7, "count": 6707941, "maximum": 212548899.4, "minimum": 212473530.5, "name": "GpsTime", "position": 12, "stddev": 34274.4599, "variance": 1174738602 }, { "average": 0, "count": 6707941, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6707941, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6707941, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6707941, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6707941, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9489, 2901999.856, -19.69814541, 590000.0889, 2902500.136, 260.9418546 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9488900447, 2901999.8563577947, -19.698145412727754 ], [ 589499.9488900447, 2902500.136357795, -19.698145412727754 ], [ 590000.0888900446, 2902500.136357795, 260.94185458727225 ], [ 590000.0888900446, 2901999.8563577947, 260.94185458727225 ], [ 589499.9488900447, 2901999.8563577947, -19.698145412727754 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:08:19+00:00", "end_time": "2018-06-08T06:12:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2902500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2902500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2902500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2902500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10392839, 26.23480108, -19.69814541, -80.09888667, 26.23934915, 260.9418546 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10392838842498, 26.23483239205381, -19.698145412727754 ], [ -80.10389375697382, 26.239349147404784, -19.698145412727754 ], [ -80.09888666626432, 26.23931783394763, 260.94185458727225 ], [ -80.0989214911588, 26.234801084794928, 260.94185458727225 ], [ -80.10392838842498, 26.23483239205381, -19.698145412727754 ] ] ] }, "id": "20180608_589500e_2902500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2902500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:08:19Z", "pc:count": 6707941, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589822.1257, "count": 6707941, "maximum": 590000.0889, "minimum": 589499.9489, "name": "X", "position": 0, "stddev": 125.1036249, "variance": 15650.91696 }, { "average": 2902255.515, "count": 6707941, "maximum": 2902500.136, "minimum": 2901999.856, "name": "Y", "position": 1, "stddev": 141.985485, "variance": 20159.87796 }, { "average": 4.425560619, "count": 6707941, "maximum": 260.9418546, "minimum": -19.69814541, "name": "Z", "position": 2, "stddev": 3.201785288, "variance": 10.25142903 }, { "average": 17615.94425, "count": 6707941, "maximum": 37514, "minimum": 1207, "name": "Intensity", "position": 3, "stddev": 4802.522026, "variance": 23064217.81 }, { "average": 1.477517766, "count": 6707941, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9189824968, "variance": 0.8445288293 }, { "average": 1.955544928, "count": 6707941, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.352381738, "variance": 1.828936366 }, { "average": 0, "count": 6707941, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001642232691, "count": 6707941, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04049118432, "variance": 0.001639536007 }, { "average": 1.451426004, "count": 6707941, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5158423817, "variance": 0.2660933628 }, { "average": 1.623753317, "count": 6707941, "maximum": 31.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.65948087, "variance": 214.9003794 }, { "average": 1.508615535, "count": 6707941, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999258043, "variance": 0.2499258098 }, { "average": 18.09825802, "count": 6707941, "maximum": 40, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 13.77048939, "variance": 189.626378 }, { "average": 212497437.7, "count": 6707941, "maximum": 212548899.4, "minimum": 212473530.5, "name": "GpsTime", "position": 12, "stddev": 34274.4599, "variance": 1174738602 }, { "average": 0, "count": 6707941, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6707941, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6707941, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6707941, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6707941, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9489, 2901999.856, -19.69814541, 590000.0889, 2902500.136, 260.9418546 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9488900447, 2901999.8563577947, -19.698145412727754 ], [ 589499.9488900447, 2902500.136357795, -19.698145412727754 ], [ 590000.0888900446, 2902500.136357795, 260.94185458727225 ], [ 590000.0888900446, 2901999.8563577947, 260.94185458727225 ], [ 589499.9488900447, 2901999.8563577947, -19.698145412727754 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:08:19+00:00", "end_time": "2018-06-08T06:12:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590000e_2894000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09951379823607, 26.158058861091003, -9.179373408970463 ], [ -80.09947911358452, 26.162575659166976, -9.179373408970463 ], [ -80.09447511148082, 26.162544275920673, 320.9806265910296 ], [ -80.09450998880357, 26.158027484069784, 320.9806265910296 ], [ -80.09951379823607, 26.158058861091003, -9.179373408970463 ] ] ] }, "bbox": [ -80.0995138, 26.15802748, -9.179373409, -80.09447511, 26.16257566, 320.9806266 ], "properties": { "datetime": "2018-06-08T05:26:54Z", "pc:count": 3858596, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590187.6616, "count": 3858596, "maximum": 590500.0613, "minimum": 589999.9013, "name": "X", "position": 0, "stddev": 129.8283908, "variance": 16855.41106 }, { "average": 2893767.416, "count": 3858596, "maximum": 2894000.132, "minimum": 2893499.852, "name": "Y", "position": 1, "stddev": 145.1306397, "variance": 21062.90257 }, { "average": -2.015110001, "count": 3858596, "maximum": 320.9806266, "minimum": -9.179373409, "name": "Z", "position": 2, "stddev": 3.762110733, "variance": 14.15347717 }, { "average": 13199.51187, "count": 3858596, "maximum": 37280, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4905.680451, "variance": 24065700.69 }, { "average": 1.30411813, "count": 3858596, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6135627562, "variance": 0.3764592558 }, { "average": 1.608352883, "count": 3858596, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8552976558, "variance": 0.73153408 }, { "average": 0, "count": 3858596, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002425493625, "count": 3858596, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04918954394, "variance": 0.002419611233 }, { "average": 12.00206578, "count": 3858596, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.24458106, "variance": 149.9297652 }, { "average": 0.2274714817, "count": 3858596, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.16646061, "variance": 200.6886061 }, { "average": 1.61640322, "count": 3858596, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4862616082, "variance": 0.2364503516 }, { "average": 18.51632718, "count": 3858596, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.145832622, "variance": 1.312932398 }, { "average": 212466138.5, "count": 3858596, "maximum": 212470814.1, "minimum": 212464542.7, "name": "GpsTime", "position": 12, "stddev": 2185.571994, "variance": 4776724.94 }, { "average": 0, "count": 3858596, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3858596, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3858596, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3858596, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3858596, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9013, 2893499.852, -9.179373409, 590500.0613, 2894000.132, 320.9806266 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9013350405, 2893499.852478147, -9.179373408970463 ], [ 589999.9013350405, 2894000.1324781473, -9.179373408970463 ], [ 590500.0613350404, 2894000.1324781473, 320.9806265910296 ], [ 590500.0613350404, 2893499.852478147, 320.9806265910296 ], [ 589999.9013350405, 2893499.852478147, -9.179373408970463 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:26:54+00:00", "end_time": "2018-06-08T03:42:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2894000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2894000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2894000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2894000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0995138, 26.15802748, -9.179373409, -80.09447511, 26.16257566, 320.9806266 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09951379823607, 26.158058861091003, -9.179373408970463 ], [ -80.09947911358452, 26.162575659166976, -9.179373408970463 ], [ -80.09447511148082, 26.162544275920673, 320.9806265910296 ], [ -80.09450998880357, 26.158027484069784, 320.9806265910296 ], [ -80.09951379823607, 26.158058861091003, -9.179373408970463 ] ] ] }, "id": "20180607_590000e_2894000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2894000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:26:54Z", "pc:count": 3858596, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590187.6616, "count": 3858596, "maximum": 590500.0613, "minimum": 589999.9013, "name": "X", "position": 0, "stddev": 129.8283908, "variance": 16855.41106 }, { "average": 2893767.416, "count": 3858596, "maximum": 2894000.132, "minimum": 2893499.852, "name": "Y", "position": 1, "stddev": 145.1306397, "variance": 21062.90257 }, { "average": -2.015110001, "count": 3858596, "maximum": 320.9806266, "minimum": -9.179373409, "name": "Z", "position": 2, "stddev": 3.762110733, "variance": 14.15347717 }, { "average": 13199.51187, "count": 3858596, "maximum": 37280, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4905.680451, "variance": 24065700.69 }, { "average": 1.30411813, "count": 3858596, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6135627562, "variance": 0.3764592558 }, { "average": 1.608352883, "count": 3858596, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8552976558, "variance": 0.73153408 }, { "average": 0, "count": 3858596, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002425493625, "count": 3858596, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04918954394, "variance": 0.002419611233 }, { "average": 12.00206578, "count": 3858596, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.24458106, "variance": 149.9297652 }, { "average": 0.2274714817, "count": 3858596, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.16646061, "variance": 200.6886061 }, { "average": 1.61640322, "count": 3858596, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4862616082, "variance": 0.2364503516 }, { "average": 18.51632718, "count": 3858596, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.145832622, "variance": 1.312932398 }, { "average": 212466138.5, "count": 3858596, "maximum": 212470814.1, "minimum": 212464542.7, "name": "GpsTime", "position": 12, "stddev": 2185.571994, "variance": 4776724.94 }, { "average": 0, "count": 3858596, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3858596, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3858596, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3858596, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3858596, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9013, 2893499.852, -9.179373409, 590500.0613, 2894000.132, 320.9806266 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9013350405, 2893499.852478147, -9.179373408970463 ], [ 589999.9013350405, 2894000.1324781473, -9.179373408970463 ], [ 590500.0613350404, 2894000.1324781473, 320.9806265910296 ], [ 590500.0613350404, 2893499.852478147, 320.9806265910296 ], [ 589999.9013350405, 2893499.852478147, -9.179373408970463 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:26:54+00:00", "end_time": "2018-06-08T03:42:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_588500e_2890000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11479269551712, 26.122037371994868, -15.353947335070288 ], [ -80.11475865478496, 26.12655403093597, -15.353947335070288 ], [ -80.10975616739563, 26.12652321802796, 257.0460526649297 ], [ -80.10979040042979, 26.122006565204625, 257.0460526649297 ], [ -80.11479269551712, 26.122037371994868, -15.353947335070288 ] ] ] }, "bbox": [ -80.1147927, 26.12200657, -15.35394734, -80.10975617, 26.12655403, 257.0460527 ], "properties": { "datetime": "2018-06-08T06:21:50Z", "pc:count": 5666470, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588748.0862, "count": 5666470, "maximum": 589000.0803, "minimum": 588499.9203, "name": "X", "position": 0, "stddev": 139.7966388, "variance": 19543.10022 }, { "average": 2889750.071, "count": 5666470, "maximum": 2890000.098, "minimum": 2889499.838, "name": "Y", "position": 1, "stddev": 149.0894832, "variance": 22227.674 }, { "average": 4.850925531, "count": 5666470, "maximum": 257.0460527, "minimum": -15.35394734, "name": "Z", "position": 2, "stddev": 3.852786073, "variance": 14.84396053 }, { "average": 17473.47769, "count": 5666470, "maximum": 37439, "minimum": 1188, "name": "Intensity", "position": 3, "stddev": 5211.939272, "variance": 27164310.98 }, { "average": 1.583961796, "count": 5666470, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9853159379, "variance": 0.9708474975 }, { "average": 2.168757798, "count": 5666470, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.41037052, "variance": 1.989145004 }, { "average": 0, "count": 5666470, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00168799976, "count": 5666470, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04105058726, "variance": 0.001685150714 }, { "average": 1.507327313, "count": 5666470, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.414914906, "variance": 5.831814004 }, { "average": 0.1824277253, "count": 5666470, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.12846976, "variance": 199.6136577 }, { "average": 1.533576989, "count": 5666470, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988713559, "variance": 0.2488726297 }, { "average": 12.02575978, "count": 5666470, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.201974589, "variance": 1.444742912 }, { "average": 212472909.7, "count": 5666470, "maximum": 212474110.8, "minimum": 212471180.6, "name": "GpsTime", "position": 12, "stddev": 649.7431739, "variance": 422166.192 }, { "average": 0, "count": 5666470, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5666470, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5666470, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5666470, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5666470, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9203, 2889499.838, -15.35394734, 589000.0803, 2890000.098, 257.0460527 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9203041964, 2889499.837539876, -15.353947335070288 ], [ 588499.9203041964, 2890000.0975398757, -15.353947335070288 ], [ 589000.0803041963, 2890000.0975398757, 257.0460526649297 ], [ 589000.0803041963, 2889499.837539876, 257.0460526649297 ], [ 588499.9203041964, 2889499.837539876, -15.353947335070288 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:21:50+00:00", "end_time": "2018-06-08T05:33:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_588500e_2890000n.copc.json", "type": "application/json" } ], "assets": { "20180608_588500e_2890000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_588500e_2890000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2890000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1147927, 26.12200657, -15.35394734, -80.10975617, 26.12655403, 257.0460527 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.11479269551712, 26.122037371994868, -15.353947335070288 ], [ -80.11475865478496, 26.12655403093597, -15.353947335070288 ], [ -80.10975616739563, 26.12652321802796, 257.0460526649297 ], [ -80.10979040042979, 26.122006565204625, 257.0460526649297 ], [ -80.11479269551712, 26.122037371994868, -15.353947335070288 ] ] ] }, "id": "20180608_588500e_2890000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_588500e_2890000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:21:50Z", "pc:count": 5666470, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 588748.0862, "count": 5666470, "maximum": 589000.0803, "minimum": 588499.9203, "name": "X", "position": 0, "stddev": 139.7966388, "variance": 19543.10022 }, { "average": 2889750.071, "count": 5666470, "maximum": 2890000.098, "minimum": 2889499.838, "name": "Y", "position": 1, "stddev": 149.0894832, "variance": 22227.674 }, { "average": 4.850925531, "count": 5666470, "maximum": 257.0460527, "minimum": -15.35394734, "name": "Z", "position": 2, "stddev": 3.852786073, "variance": 14.84396053 }, { "average": 17473.47769, "count": 5666470, "maximum": 37439, "minimum": 1188, "name": "Intensity", "position": 3, "stddev": 5211.939272, "variance": 27164310.98 }, { "average": 1.583961796, "count": 5666470, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9853159379, "variance": 0.9708474975 }, { "average": 2.168757798, "count": 5666470, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.41037052, "variance": 1.989145004 }, { "average": 0, "count": 5666470, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00168799976, "count": 5666470, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04105058726, "variance": 0.001685150714 }, { "average": 1.507327313, "count": 5666470, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.414914906, "variance": 5.831814004 }, { "average": 0.1824277253, "count": 5666470, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.12846976, "variance": 199.6136577 }, { "average": 1.533576989, "count": 5666470, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988713559, "variance": 0.2488726297 }, { "average": 12.02575978, "count": 5666470, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.201974589, "variance": 1.444742912 }, { "average": 212472909.7, "count": 5666470, "maximum": 212474110.8, "minimum": 212471180.6, "name": "GpsTime", "position": 12, "stddev": 649.7431739, "variance": 422166.192 }, { "average": 0, "count": 5666470, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5666470, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5666470, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5666470, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5666470, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588499.9203, 2889499.838, -15.35394734, 589000.0803, 2890000.098, 257.0460527 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588499.9203041964, 2889499.837539876, -15.353947335070288 ], [ 588499.9203041964, 2890000.0975398757, -15.353947335070288 ], [ 589000.0803041963, 2890000.0975398757, 257.0460526649297 ], [ 589000.0803041963, 2889499.837539876, 257.0460526649297 ], [ 588499.9203041964, 2889499.837539876, -15.353947335070288 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:21:50+00:00", "end_time": "2018-06-08T05:33:00+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": "20180608_590000e_2899000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09916665490388, 26.203201348210218, -11.088789356531919 ], [ -80.09913188645284, 26.20771829809104, -11.088789356531919 ], [ -80.09412615636936, 26.207686853859617, 264.55121064346804 ], [ -80.09416111794927, 26.20316991020854, 264.55121064346804 ], [ -80.09916665490388, 26.203201348210218, -11.088789356531919 ] ] ] }, "bbox": [ -80.09916665, 26.20316991, -11.08878936, -80.09412616, 26.2077183, 264.5512106 ], "properties": { "datetime": "2018-06-08T06:00:56Z", "pc:count": 6177845, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590251.8007, "count": 6177845, "maximum": 590500.0534, "minimum": 589999.9134, "name": "X", "position": 0, "stddev": 144.5568764, "variance": 20896.69052 }, { "average": 2898747.555, "count": 6177845, "maximum": 2899000.143, "minimum": 2898499.843, "name": "Y", "position": 1, "stddev": 140.271613, "variance": 19676.12541 }, { "average": 5.109317849, "count": 6177845, "maximum": 264.5512106, "minimum": -11.08878936, "name": "Z", "position": 2, "stddev": 3.874161988, "variance": 15.00913111 }, { "average": 17653.47891, "count": 6177845, "maximum": 37401, "minimum": 46, "name": "Intensity", "position": 3, "stddev": 5066.284906, "variance": 25667242.74 }, { "average": 1.545196747, "count": 6177845, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9778914642, "variance": 0.9562717158 }, { "average": 2.090265942, "count": 6177845, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.423383452, "variance": 2.026020451 }, { "average": 0, "count": 6177845, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001726330136, "count": 6177845, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0415132533, "variance": 0.001723350199 }, { "average": 1.401196534, "count": 6177845, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8334064538, "variance": 0.6945663172 }, { "average": 0.7561457324, "count": 6177845, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.37120407, "variance": 206.5315064 }, { "average": 1.536754969, "count": 6177845, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986472827, "variance": 0.2486491125 }, { "average": 14.75141429, "count": 6177845, "maximum": 17, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 1.234354246, "variance": 1.523630405 }, { "average": 212471434.4, "count": 6177845, "maximum": 212472856.3, "minimum": 212470280.9, "name": "GpsTime", "position": 12, "stddev": 656.2775998, "variance": 430700.288 }, { "average": 0, "count": 6177845, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6177845, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6177845, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6177845, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6177845, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9134, 2898499.843, -11.08878936, 590500.0534, 2899000.143, 264.5512106 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9134358001, 2898499.843214327, -11.088789356531919 ], [ 589999.9134358001, 2899000.143214327, -11.088789356531919 ], [ 590500.0534358, 2899000.143214327, 264.55121064346804 ], [ 590500.0534358, 2898499.843214327, 264.55121064346804 ], [ 589999.9134358001, 2898499.843214327, -11.088789356531919 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:00:56+00:00", "end_time": "2018-06-08T05:18:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2899000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2899000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2899000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2899000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09916665, 26.20316991, -11.08878936, -80.09412616, 26.2077183, 264.5512106 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09916665490388, 26.203201348210218, -11.088789356531919 ], [ -80.09913188645284, 26.20771829809104, -11.088789356531919 ], [ -80.09412615636936, 26.207686853859617, 264.55121064346804 ], [ -80.09416111794927, 26.20316991020854, 264.55121064346804 ], [ -80.09916665490388, 26.203201348210218, -11.088789356531919 ] ] ] }, "id": "20180608_590000e_2899000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2899000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:00:56Z", "pc:count": 6177845, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590251.8007, "count": 6177845, "maximum": 590500.0534, "minimum": 589999.9134, "name": "X", "position": 0, "stddev": 144.5568764, "variance": 20896.69052 }, { "average": 2898747.555, "count": 6177845, "maximum": 2899000.143, "minimum": 2898499.843, "name": "Y", "position": 1, "stddev": 140.271613, "variance": 19676.12541 }, { "average": 5.109317849, "count": 6177845, "maximum": 264.5512106, "minimum": -11.08878936, "name": "Z", "position": 2, "stddev": 3.874161988, "variance": 15.00913111 }, { "average": 17653.47891, "count": 6177845, "maximum": 37401, "minimum": 46, "name": "Intensity", "position": 3, "stddev": 5066.284906, "variance": 25667242.74 }, { "average": 1.545196747, "count": 6177845, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9778914642, "variance": 0.9562717158 }, { "average": 2.090265942, "count": 6177845, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.423383452, "variance": 2.026020451 }, { "average": 0, "count": 6177845, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001726330136, "count": 6177845, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0415132533, "variance": 0.001723350199 }, { "average": 1.401196534, "count": 6177845, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8334064538, "variance": 0.6945663172 }, { "average": 0.7561457324, "count": 6177845, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.37120407, "variance": 206.5315064 }, { "average": 1.536754969, "count": 6177845, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986472827, "variance": 0.2486491125 }, { "average": 14.75141429, "count": 6177845, "maximum": 17, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 1.234354246, "variance": 1.523630405 }, { "average": 212471434.4, "count": 6177845, "maximum": 212472856.3, "minimum": 212470280.9, "name": "GpsTime", "position": 12, "stddev": 656.2775998, "variance": 430700.288 }, { "average": 0, "count": 6177845, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6177845, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6177845, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6177845, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6177845, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9134, 2898499.843, -11.08878936, 590500.0534, 2899000.143, 264.5512106 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9134358001, 2898499.843214327, -11.088789356531919 ], [ 589999.9134358001, 2899000.143214327, -11.088789356531919 ], [ 590500.0534358, 2899000.143214327, 264.55121064346804 ], [ 590500.0534358, 2898499.843214327, 264.55121064346804 ], [ 589999.9134358001, 2898499.843214327, -11.088789356531919 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:00:56+00:00", "end_time": "2018-06-08T05:18:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589000e_2893500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10955225671381, 26.153606674527797, -15.354367309867428 ], [ -80.10951796404626, 26.15812366839127, -15.354367309867428 ], [ -80.10451433817607, 26.15809264013937, 273.34563269013256 ], [ -80.10454882347184, 26.153575652431577, 273.34563269013256 ], [ -80.10955225671381, 26.153606674527797, -15.354367309867428 ] ] ] }, "bbox": [ -80.10955226, 26.15357565, -15.35436731, -80.10451434, 26.15812367, 273.3456327 ], "properties": { "datetime": "2018-06-08T06:20:40Z", "pc:count": 4986483, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589202.5098, "count": 4986483, "maximum": 589500.067, "minimum": 588999.927, "name": "X", "position": 0, "stddev": 142.148676, "variance": 20206.24609 }, { "average": 2893241.886, "count": 4986483, "maximum": 2893500.14, "minimum": 2892999.84, "name": "Y", "position": 1, "stddev": 147.42848, "variance": 21735.15671 }, { "average": 4.359226843, "count": 4986483, "maximum": 273.3456327, "minimum": -15.35436731, "name": "Z", "position": 2, "stddev": 3.583560303, "variance": 12.84190445 }, { "average": 17865.03596, "count": 4986483, "maximum": 37457, "minimum": 1675, "name": "Intensity", "position": 3, "stddev": 5495.171827, "variance": 30196913.41 }, { "average": 1.563120741, "count": 4986483, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9750151191, "variance": 0.9506544825 }, { "average": 2.126291617, "count": 4986483, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.404173509, "variance": 1.971703242 }, { "average": 0, "count": 4986483, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002301622205, "count": 4986483, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04791998749, "variance": 0.002296325201 }, { "average": 1.385899441, "count": 4986483, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.421630216, "variance": 2.021032471 }, { "average": 0.1701010883, "count": 4986483, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 15.09961823, "variance": 227.9984708 }, { "average": 1.534766488, "count": 4986483, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987898768, "variance": 0.2487913412 }, { "average": 12.20310708, "count": 4986483, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.270445723, "variance": 1.614032334 }, { "average": 212472800.8, "count": 4986483, "maximum": 212474040.1, "minimum": 212471243.3, "name": "GpsTime", "position": 12, "stddev": 687.6794542, "variance": 472903.0318 }, { "average": 0, "count": 4986483, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4986483, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4986483, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4986483, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4986483, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.927, 2892999.84, -15.35436731, 589500.067, 2893500.14, 273.3456327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9269807363, 2892999.8400225174, -15.354367309867428 ], [ 588999.9269807363, 2893500.140022517, -15.354367309867428 ], [ 589500.0669807362, 2893500.140022517, 273.34563269013256 ], [ 589500.0669807362, 2892999.8400225174, 273.34563269013256 ], [ 588999.9269807363, 2892999.8400225174, -15.354367309867428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:20:40+00:00", "end_time": "2018-06-08T05:34:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589000e_2893500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589000e_2893500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589000e_2893500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2893500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10955226, 26.15357565, -15.35436731, -80.10451434, 26.15812367, 273.3456327 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10955225671381, 26.153606674527797, -15.354367309867428 ], [ -80.10951796404626, 26.15812366839127, -15.354367309867428 ], [ -80.10451433817607, 26.15809264013937, 273.34563269013256 ], [ -80.10454882347184, 26.153575652431577, 273.34563269013256 ], [ -80.10955225671381, 26.153606674527797, -15.354367309867428 ] ] ] }, "id": "20180608_589000e_2893500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589000e_2893500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:20:40Z", "pc:count": 4986483, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589202.5098, "count": 4986483, "maximum": 589500.067, "minimum": 588999.927, "name": "X", "position": 0, "stddev": 142.148676, "variance": 20206.24609 }, { "average": 2893241.886, "count": 4986483, "maximum": 2893500.14, "minimum": 2892999.84, "name": "Y", "position": 1, "stddev": 147.42848, "variance": 21735.15671 }, { "average": 4.359226843, "count": 4986483, "maximum": 273.3456327, "minimum": -15.35436731, "name": "Z", "position": 2, "stddev": 3.583560303, "variance": 12.84190445 }, { "average": 17865.03596, "count": 4986483, "maximum": 37457, "minimum": 1675, "name": "Intensity", "position": 3, "stddev": 5495.171827, "variance": 30196913.41 }, { "average": 1.563120741, "count": 4986483, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9750151191, "variance": 0.9506544825 }, { "average": 2.126291617, "count": 4986483, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.404173509, "variance": 1.971703242 }, { "average": 0, "count": 4986483, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002301622205, "count": 4986483, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04791998749, "variance": 0.002296325201 }, { "average": 1.385899441, "count": 4986483, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.421630216, "variance": 2.021032471 }, { "average": 0.1701010883, "count": 4986483, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 15.09961823, "variance": 227.9984708 }, { "average": 1.534766488, "count": 4986483, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987898768, "variance": 0.2487913412 }, { "average": 12.20310708, "count": 4986483, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.270445723, "variance": 1.614032334 }, { "average": 212472800.8, "count": 4986483, "maximum": 212474040.1, "minimum": 212471243.3, "name": "GpsTime", "position": 12, "stddev": 687.6794542, "variance": 472903.0318 }, { "average": 0, "count": 4986483, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4986483, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4986483, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4986483, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4986483, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 588999.927, 2892999.84, -15.35436731, 589500.067, 2893500.14, 273.3456327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 588999.9269807363, 2892999.8400225174, -15.354367309867428 ], [ 588999.9269807363, 2893500.140022517, -15.354367309867428 ], [ 589500.0669807362, 2893500.140022517, 273.34563269013256 ], [ 589500.0669807362, 2892999.8400225174, 273.34563269013256 ], [ 588999.9269807363, 2892999.8400225174, -15.354367309867428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:20:40+00:00", "end_time": "2018-06-08T05:34:03+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": "20180607_590500e_2897500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09426770561826, 26.189627120695818, -8.926641789718275 ], [ -80.09423276758599, 26.194144253553752, -8.926641789718275 ], [ -80.08922702423823, 26.19411265017605, 315.33335821028174 ], [ -80.08926215529145, 26.189595523581957, 315.33335821028174 ], [ -80.09426770561826, 26.189627120695818, -8.926641789718275 ] ] ] }, "bbox": [ -80.09426771, 26.18959552, -8.92664179, -80.08922702, 26.19414425, 315.3333582 ], "properties": { "datetime": "2018-06-08T05:17:47Z", "pc:count": 5475417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590727.0422, "count": 5475417, "maximum": 591000.0721, "minimum": 590499.8721, "name": "X", "position": 0, "stddev": 153.0197837, "variance": 23415.05419 }, { "average": 2897247.852, "count": 5475417, "maximum": 2897500.155, "minimum": 2896999.835, "name": "Y", "position": 1, "stddev": 142.3730085, "variance": 20270.07354 }, { "average": -3.74191852, "count": 5475417, "maximum": 315.3333582, "minimum": -8.92664179, "name": "Z", "position": 2, "stddev": 1.932615828, "variance": 3.735003937 }, { "average": 11922.95349, "count": 5475417, "maximum": 31297, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2800.375313, "variance": 7842101.891 }, { "average": 1.261753214, "count": 5475417, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5383507087, "variance": 0.2898214855 }, { "average": 1.524069674, "count": 5475417, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.734221274, "variance": 0.5390808793 }, { "average": 0, "count": 5475417, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002068518252, "count": 5475417, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04543390651, "variance": 0.002064239861 }, { "average": 14.3394231, "count": 5475417, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.41862017, "variance": 154.2221269 }, { "average": -1.544137551, "count": 5475417, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.59771031, "variance": 213.0931463 }, { "average": 1.573677585, "count": 5475417, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.494541867, "variance": 0.2445716582 }, { "average": 19.31976615, "count": 5475417, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.292049663, "variance": 1.669392331 }, { "average": 212465768.9, "count": 5475417, "maximum": 212470267.8, "minimum": 212464473.1, "name": "GpsTime", "position": 12, "stddev": 1520.999676, "variance": 2313440.015 }, { "average": 0, "count": 5475417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5475417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5475417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5475417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5475417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8721, 2896999.835, -8.92664179, 591000.0721, 2897500.155, 315.3333582 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8720701305, 2896999.834536775, -8.926641789718275 ], [ 590499.8720701305, 2897500.1545367753, -8.926641789718275 ], [ 591000.0720701305, 2897500.1545367753, 315.33335821028174 ], [ 591000.0720701305, 2896999.834536775, 315.33335821028174 ], [ 590499.8720701305, 2896999.834536775, -8.926641789718275 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:17:47+00:00", "end_time": "2018-06-08T03:41:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2897500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2897500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2897500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2897500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09426771, 26.18959552, -8.92664179, -80.08922702, 26.19414425, 315.3333582 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09426770561826, 26.189627120695818, -8.926641789718275 ], [ -80.09423276758599, 26.194144253553752, -8.926641789718275 ], [ -80.08922702423823, 26.19411265017605, 315.33335821028174 ], [ -80.08926215529145, 26.189595523581957, 315.33335821028174 ], [ -80.09426770561826, 26.189627120695818, -8.926641789718275 ] ] ] }, "id": "20180607_590500e_2897500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2897500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:17:47Z", "pc:count": 5475417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590727.0422, "count": 5475417, "maximum": 591000.0721, "minimum": 590499.8721, "name": "X", "position": 0, "stddev": 153.0197837, "variance": 23415.05419 }, { "average": 2897247.852, "count": 5475417, "maximum": 2897500.155, "minimum": 2896999.835, "name": "Y", "position": 1, "stddev": 142.3730085, "variance": 20270.07354 }, { "average": -3.74191852, "count": 5475417, "maximum": 315.3333582, "minimum": -8.92664179, "name": "Z", "position": 2, "stddev": 1.932615828, "variance": 3.735003937 }, { "average": 11922.95349, "count": 5475417, "maximum": 31297, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2800.375313, "variance": 7842101.891 }, { "average": 1.261753214, "count": 5475417, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5383507087, "variance": 0.2898214855 }, { "average": 1.524069674, "count": 5475417, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.734221274, "variance": 0.5390808793 }, { "average": 0, "count": 5475417, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002068518252, "count": 5475417, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04543390651, "variance": 0.002064239861 }, { "average": 14.3394231, "count": 5475417, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.41862017, "variance": 154.2221269 }, { "average": -1.544137551, "count": 5475417, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.59771031, "variance": 213.0931463 }, { "average": 1.573677585, "count": 5475417, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.494541867, "variance": 0.2445716582 }, { "average": 19.31976615, "count": 5475417, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.292049663, "variance": 1.669392331 }, { "average": 212465768.9, "count": 5475417, "maximum": 212470267.8, "minimum": 212464473.1, "name": "GpsTime", "position": 12, "stddev": 1520.999676, "variance": 2313440.015 }, { "average": 0, "count": 5475417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5475417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5475417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5475417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5475417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8721, 2896999.835, -8.92664179, 591000.0721, 2897500.155, 315.3333582 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8720701305, 2896999.834536775, -8.926641789718275 ], [ 590499.8720701305, 2897500.1545367753, -8.926641789718275 ], [ 591000.0720701305, 2897500.1545367753, 315.33335821028174 ], [ 591000.0720701305, 2896999.834536775, 315.33335821028174 ], [ 590499.8720701305, 2896999.834536775, -8.926641789718275 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:17:47+00:00", "end_time": "2018-06-08T03:41:13+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": "20180607_589500e_2892500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10461929498744, 26.144547277571572, -22.088304416268016 ], [ -80.1045848275008, 26.149064090457124, -22.088304416268016 ], [ -80.09958119464594, 26.149032898319664, 315.39169558373203 ], [ -80.09961585467569, 26.14451609162359, 315.39169558373203 ], [ -80.10461929498744, 26.144547277571572, -22.088304416268016 ] ] ] }, "bbox": [ -80.10461929, 26.14451609, -22.08830442, -80.09958119, 26.14906409, 315.3916956 ], "properties": { "datetime": "2018-06-08T05:45:12Z", "pc:count": 6985849, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589704.9347, "count": 6985849, "maximum": 590000.0902, "minimum": 589499.9102, "name": "X", "position": 0, "stddev": 141.6545771, "variance": 20066.01922 }, { "average": 2892259.276, "count": 6985849, "maximum": 2892500.14, "minimum": 2891999.86, "name": "Y", "position": 1, "stddev": 144.2296814, "variance": 20802.20098 }, { "average": 4.527799908, "count": 6985849, "maximum": 315.3916956, "minimum": -22.08830442, "name": "Z", "position": 2, "stddev": 5.749829037, "variance": 33.06053396 }, { "average": 15242.84406, "count": 6985849, "maximum": 36905, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5213.460678, "variance": 27180172.25 }, { "average": 1.740545351, "count": 6985849, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.110926151, "variance": 1.234156912 }, { "average": 2.480136201, "count": 6985849, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.552602252, "variance": 2.410573754 }, { "average": 0, "count": 6985849, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001478131005, "count": 6985849, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03841804712, "variance": 0.001475946345 }, { "average": 4.040401818, "count": 6985849, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.911395978, "variance": 62.59018632 }, { "average": 0.5434185456, "count": 6985849, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.36029445, "variance": 206.2180568 }, { "average": 1.577427167, "count": 6985849, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.493968692, "variance": 0.2440050687 }, { "average": 16.46779282, "count": 6985849, "maximum": 19, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.271277846, "variance": 1.616147361 }, { "average": 212469465.9, "count": 6985849, "maximum": 212471912.6, "minimum": 212464572.2, "name": "GpsTime", "position": 12, "stddev": 2545.262395, "variance": 6478360.659 }, { "average": 0, "count": 6985849, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6985849, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6985849, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6985849, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6985849, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9102, 2891999.86, -22.08830442, 590000.0902, 2892500.14, 315.3916956 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9102102871, 2891999.8602129645, -22.088304416268016 ], [ 589499.9102102871, 2892500.1402129647, -22.088304416268016 ], [ 590000.090210287, 2892500.1402129647, 315.39169558373203 ], [ 590000.090210287, 2891999.8602129645, 315.39169558373203 ], [ 589499.9102102871, 2891999.8602129645, -22.088304416268016 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:45:12+00:00", "end_time": "2018-06-08T03:42:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589500e_2892500n.copc.json", "type": "application/json" } ], "assets": { "20180607_589500e_2892500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589500e_2892500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2892500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10461929, 26.14451609, -22.08830442, -80.09958119, 26.14906409, 315.3916956 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10461929498744, 26.144547277571572, -22.088304416268016 ], [ -80.1045848275008, 26.149064090457124, -22.088304416268016 ], [ -80.09958119464594, 26.149032898319664, 315.39169558373203 ], [ -80.09961585467569, 26.14451609162359, 315.39169558373203 ], [ -80.10461929498744, 26.144547277571572, -22.088304416268016 ] ] ] }, "id": "20180607_589500e_2892500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2892500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:45:12Z", "pc:count": 6985849, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589704.9347, "count": 6985849, "maximum": 590000.0902, "minimum": 589499.9102, "name": "X", "position": 0, "stddev": 141.6545771, "variance": 20066.01922 }, { "average": 2892259.276, "count": 6985849, "maximum": 2892500.14, "minimum": 2891999.86, "name": "Y", "position": 1, "stddev": 144.2296814, "variance": 20802.20098 }, { "average": 4.527799908, "count": 6985849, "maximum": 315.3916956, "minimum": -22.08830442, "name": "Z", "position": 2, "stddev": 5.749829037, "variance": 33.06053396 }, { "average": 15242.84406, "count": 6985849, "maximum": 36905, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5213.460678, "variance": 27180172.25 }, { "average": 1.740545351, "count": 6985849, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.110926151, "variance": 1.234156912 }, { "average": 2.480136201, "count": 6985849, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.552602252, "variance": 2.410573754 }, { "average": 0, "count": 6985849, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001478131005, "count": 6985849, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03841804712, "variance": 0.001475946345 }, { "average": 4.040401818, "count": 6985849, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.911395978, "variance": 62.59018632 }, { "average": 0.5434185456, "count": 6985849, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.36029445, "variance": 206.2180568 }, { "average": 1.577427167, "count": 6985849, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.493968692, "variance": 0.2440050687 }, { "average": 16.46779282, "count": 6985849, "maximum": 19, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.271277846, "variance": 1.616147361 }, { "average": 212469465.9, "count": 6985849, "maximum": 212471912.6, "minimum": 212464572.2, "name": "GpsTime", "position": 12, "stddev": 2545.262395, "variance": 6478360.659 }, { "average": 0, "count": 6985849, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6985849, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6985849, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6985849, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6985849, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9102, 2891999.86, -22.08830442, 590000.0902, 2892500.14, 315.3916956 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9102102871, 2891999.8602129645, -22.088304416268016 ], [ 589499.9102102871, 2892500.1402129647, -22.088304416268016 ], [ 590000.090210287, 2892500.1402129647, 315.39169558373203 ], [ 590000.090210287, 2891999.8602129645, 315.39169558373203 ], [ 589499.9102102871, 2891999.8602129645, -22.088304416268016 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:45:12+00:00", "end_time": "2018-06-08T03:42:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590000e_2911000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09616692406715, 26.311529281110168, -4.779044557932096 ], [ -80.09613187620157, 26.31604579798449, -4.779044557932096 ], [ -80.09328497695927, 26.31602782488832, 172.28095544206792 ], [ -80.09332013517773, 26.311511311564104, 172.28095544206792 ], [ -80.09616692406715, 26.311529281110168, -4.779044557932096 ] ] ] }, "bbox": [ -80.09616692, 26.31151131, -4.779044558, -80.09328498, 26.3160458, 172.2809554 ], "properties": { "datetime": "2018-06-09T03:27:24Z", "pc:count": 1992102, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590378.8919, "count": 1992102, "maximum": 590500.0647, "minimum": 590215.8847, "name": "X", "position": 0, "stddev": 81.77211797, "variance": 6686.679277 }, { "average": 2910730.921, "count": 1992102, "maximum": 2911000.165, "minimum": 2910499.905, "name": "Y", "position": 1, "stddev": 142.5775581, "variance": 20328.36009 }, { "average": 4.36027754, "count": 1992102, "maximum": 172.2809554, "minimum": -4.779044558, "name": "Z", "position": 2, "stddev": 3.046970527, "variance": 9.284029393 }, { "average": 17540.90129, "count": 1992102, "maximum": 37326, "minimum": 7339, "name": "Intensity", "position": 3, "stddev": 4613.785245, "variance": 21287014.28 }, { "average": 1.446661868, "count": 1992102, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8833105777, "variance": 0.7802375767 }, { "average": 1.893944688, "count": 1992102, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.302283885, "variance": 1.695943316 }, { "average": 0, "count": 1992102, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001552631341, "count": 1992102, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03937285175, "variance": 0.001550221455 }, { "average": 1.456805927, "count": 1992102, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5361058791, "variance": 0.2874095137 }, { "average": -0.3161630901, "count": 1992102, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.21026154, "variance": 201.931533 }, { "average": 1.523055044, "count": 1992102, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994683075, "variance": 0.2494685902 }, { "average": 35.3345411, "count": 1992102, "maximum": 36, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.4718299112, "variance": 0.2226234651 }, { "average": 212549912.8, "count": 1992102, "maximum": 212550044.6, "minimum": 212549659.3, "name": "GpsTime", "position": 12, "stddev": 174.8911078, "variance": 30586.89958 }, { "average": 0, "count": 1992102, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1992102, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1992102, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1992102, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1992102, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590215.8847, 2910499.905, -4.779044558, 590500.0647, 2911000.165, 172.2809554 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590215.884726552, 2910499.9046042766, -4.779044557932096 ], [ 590215.884726552, 2911000.1646042764, -4.779044557932096 ], [ 590500.0647265519, 2911000.1646042764, 172.28095544206792 ], [ 590500.0647265519, 2910499.9046042766, 172.28095544206792 ], [ 590215.884726552, 2910499.9046042766, -4.779044557932096 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:24+00:00", "end_time": "2018-06-09T03:20:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2911000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2911000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2911000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2911000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09616692, 26.31151131, -4.779044558, -80.09328498, 26.3160458, 172.2809554 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09616692406715, 26.311529281110168, -4.779044557932096 ], [ -80.09613187620157, 26.31604579798449, -4.779044557932096 ], [ -80.09328497695927, 26.31602782488832, 172.28095544206792 ], [ -80.09332013517773, 26.311511311564104, 172.28095544206792 ], [ -80.09616692406715, 26.311529281110168, -4.779044557932096 ] ] ] }, "id": "20180608_590000e_2911000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2911000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:27:24Z", "pc:count": 1992102, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590378.8919, "count": 1992102, "maximum": 590500.0647, "minimum": 590215.8847, "name": "X", "position": 0, "stddev": 81.77211797, "variance": 6686.679277 }, { "average": 2910730.921, "count": 1992102, "maximum": 2911000.165, "minimum": 2910499.905, "name": "Y", "position": 1, "stddev": 142.5775581, "variance": 20328.36009 }, { "average": 4.36027754, "count": 1992102, "maximum": 172.2809554, "minimum": -4.779044558, "name": "Z", "position": 2, "stddev": 3.046970527, "variance": 9.284029393 }, { "average": 17540.90129, "count": 1992102, "maximum": 37326, "minimum": 7339, "name": "Intensity", "position": 3, "stddev": 4613.785245, "variance": 21287014.28 }, { "average": 1.446661868, "count": 1992102, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8833105777, "variance": 0.7802375767 }, { "average": 1.893944688, "count": 1992102, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.302283885, "variance": 1.695943316 }, { "average": 0, "count": 1992102, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001552631341, "count": 1992102, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03937285175, "variance": 0.001550221455 }, { "average": 1.456805927, "count": 1992102, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5361058791, "variance": 0.2874095137 }, { "average": -0.3161630901, "count": 1992102, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.21026154, "variance": 201.931533 }, { "average": 1.523055044, "count": 1992102, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994683075, "variance": 0.2494685902 }, { "average": 35.3345411, "count": 1992102, "maximum": 36, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.4718299112, "variance": 0.2226234651 }, { "average": 212549912.8, "count": 1992102, "maximum": 212550044.6, "minimum": 212549659.3, "name": "GpsTime", "position": 12, "stddev": 174.8911078, "variance": 30586.89958 }, { "average": 0, "count": 1992102, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1992102, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1992102, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1992102, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1992102, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590215.8847, 2910499.905, -4.779044558, 590500.0647, 2911000.165, 172.2809554 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590215.884726552, 2910499.9046042766, -4.779044557932096 ], [ 590215.884726552, 2911000.1646042764, -4.779044557932096 ], [ 590500.0647265519, 2911000.1646042764, 172.28095544206792 ], [ 590500.0647265519, 2910499.9046042766, 172.28095544206792 ], [ 590215.884726552, 2910499.9046042766, -4.779044557932096 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:24+00:00", "end_time": "2018-06-09T03:20:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590000e_2894500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09947921833945, 26.16257299247794, -7.762536328286387 ], [ -80.09944452407001, 26.167089968249865, -7.762536328286387 ], [ -80.09444032935534, 26.16705857878436, 311.3174636717136 ], [ -80.09447521634941, 26.162541609238236, 311.3174636717136 ], [ -80.09947921833945, 26.16257299247794, -7.762536328286387 ] ] ] }, "bbox": [ -80.09947922, 26.16254161, -7.762536328, -80.09444033, 26.16708997, 311.3174637 ], "properties": { "datetime": "2018-06-08T05:26:52Z", "pc:count": 5351729, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590202.3274, "count": 5351729, "maximum": 590500.0529, "minimum": 589999.8929, "name": "X", "position": 0, "stddev": 138.4078314, "variance": 19156.72778 }, { "average": 2894254.456, "count": 5351729, "maximum": 2894500.137, "minimum": 2893999.837, "name": "Y", "position": 1, "stddev": 142.5675443, "variance": 20325.5047 }, { "average": -0.0329123264, "count": 5351729, "maximum": 311.3174637, "minimum": -7.762536328, "name": "Z", "position": 2, "stddev": 5.389441645, "variance": 29.04608124 }, { "average": 14502.38869, "count": 5351729, "maximum": 37242, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5170.081441, "variance": 26729742.11 }, { "average": 1.33676182, "count": 5351729, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7010399588, "variance": 0.4914570238 }, { "average": 1.673535599, "count": 5351729, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.011298765, "variance": 1.022725192 }, { "average": 0, "count": 5351729, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0022183485, "count": 5351729, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04704708114, "variance": 0.002213427844 }, { "average": 9.32208974, "count": 5351729, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.59659715, "variance": 134.4810654 }, { "average": 0.9226379556, "count": 5351729, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.6895952, "variance": 215.7842071 }, { "average": 1.573660961, "count": 5351729, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4945443444, "variance": 0.2445741086 }, { "average": 18.23671228, "count": 5351729, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.22944393, "variance": 1.511532377 }, { "average": 212466445, "count": 5351729, "maximum": 212470812.9, "minimum": 212464532.8, "name": "GpsTime", "position": 12, "stddev": 2461.654954, "variance": 6059745.11 }, { "average": 0, "count": 5351729, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5351729, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5351729, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5351729, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5351729, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8929, 2893999.837, -7.762536328, 590500.0529, 2894500.137, 311.3174637 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8929120078, 2893999.8370575267, -7.762536328286387 ], [ 589999.8929120078, 2894500.1370575265, -7.762536328286387 ], [ 590500.0529120077, 2894500.1370575265, 311.3174636717136 ], [ 590500.0529120077, 2893999.8370575267, 311.3174636717136 ], [ 589999.8929120078, 2893999.8370575267, -7.762536328286387 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:26:52+00:00", "end_time": "2018-06-08T03:42:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2894500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2894500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2894500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2894500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09947922, 26.16254161, -7.762536328, -80.09444033, 26.16708997, 311.3174637 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09947921833945, 26.16257299247794, -7.762536328286387 ], [ -80.09944452407001, 26.167089968249865, -7.762536328286387 ], [ -80.09444032935534, 26.16705857878436, 311.3174636717136 ], [ -80.09447521634941, 26.162541609238236, 311.3174636717136 ], [ -80.09947921833945, 26.16257299247794, -7.762536328286387 ] ] ] }, "id": "20180607_590000e_2894500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2894500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:26:52Z", "pc:count": 5351729, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590202.3274, "count": 5351729, "maximum": 590500.0529, "minimum": 589999.8929, "name": "X", "position": 0, "stddev": 138.4078314, "variance": 19156.72778 }, { "average": 2894254.456, "count": 5351729, "maximum": 2894500.137, "minimum": 2893999.837, "name": "Y", "position": 1, "stddev": 142.5675443, "variance": 20325.5047 }, { "average": -0.0329123264, "count": 5351729, "maximum": 311.3174637, "minimum": -7.762536328, "name": "Z", "position": 2, "stddev": 5.389441645, "variance": 29.04608124 }, { "average": 14502.38869, "count": 5351729, "maximum": 37242, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5170.081441, "variance": 26729742.11 }, { "average": 1.33676182, "count": 5351729, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7010399588, "variance": 0.4914570238 }, { "average": 1.673535599, "count": 5351729, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.011298765, "variance": 1.022725192 }, { "average": 0, "count": 5351729, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0022183485, "count": 5351729, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04704708114, "variance": 0.002213427844 }, { "average": 9.32208974, "count": 5351729, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.59659715, "variance": 134.4810654 }, { "average": 0.9226379556, "count": 5351729, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.6895952, "variance": 215.7842071 }, { "average": 1.573660961, "count": 5351729, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4945443444, "variance": 0.2445741086 }, { "average": 18.23671228, "count": 5351729, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.22944393, "variance": 1.511532377 }, { "average": 212466445, "count": 5351729, "maximum": 212470812.9, "minimum": 212464532.8, "name": "GpsTime", "position": 12, "stddev": 2461.654954, "variance": 6059745.11 }, { "average": 0, "count": 5351729, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5351729, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5351729, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5351729, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5351729, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8929, 2893999.837, -7.762536328, 590500.0529, 2894500.137, 311.3174637 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8929120078, 2893999.8370575267, -7.762536328286387 ], [ 589999.8929120078, 2894500.1370575265, -7.762536328286387 ], [ 590500.0529120077, 2894500.1370575265, 311.3174636717136 ], [ 590500.0529120077, 2893999.8370575267, 311.3174636717136 ], [ 589999.8929120078, 2893999.8370575267, -7.762536328286387 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:26:52+00:00", "end_time": "2018-06-08T03:42:12+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": "20180608_590000e_2905500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0984807977597, 26.261884848985314, -5.595240105435053 ], [ -80.09844591293945, 26.26640176112779, -5.595240105435053 ], [ -80.09367058796632, 26.26637169816628, 180.24475989456494 ], [ -80.09370565750196, 26.261854791970418, 180.24475989456494 ], [ -80.0984807977597, 26.261884848985314, -5.595240105435053 ] ] ] }, "bbox": [ -80.0984808, 26.26185479, -5.595240105, -80.09367059, 26.26640176, 180.2447599 ], "properties": { "datetime": "2018-06-09T03:09:20Z", "pc:count": 5177771, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590305.8928, "count": 5177771, "maximum": 590500.1119, "minimum": 590023.2319, "name": "X", "position": 0, "stddev": 129.7202759, "variance": 16827.34998 }, { "average": 2905241.168, "count": 5177771, "maximum": 2905500.149, "minimum": 2904999.849, "name": "Y", "position": 1, "stddev": 142.0360712, "variance": 20174.24552 }, { "average": 4.701624657, "count": 5177771, "maximum": 180.2447599, "minimum": -5.595240105, "name": "Z", "position": 2, "stddev": 3.394322453, "variance": 11.52142491 }, { "average": 17489.82996, "count": 5177771, "maximum": 37457, "minimum": 4587, "name": "Intensity", "position": 3, "stddev": 5001.096541, "variance": 25010966.61 }, { "average": 1.552167139, "count": 5177771, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9858680324, "variance": 0.9719357774 }, { "average": 2.104143656, "count": 5177771, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.434642422, "variance": 2.058198879 }, { "average": 0, "count": 5177771, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001689916375, "count": 5177771, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04107384671, "variance": 0.001687060884 }, { "average": 1.380130369, "count": 5177771, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5119949878, "variance": 0.2621388676 }, { "average": -0.8553950485, "count": 5177771, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.60940308, "variance": 213.4346584 }, { "average": 1.537002312, "count": 5177771, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986289972, "variance": 0.2486308769 }, { "average": 38.98959726, "count": 5177771, "maximum": 41, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.9088705664, "variance": 0.8260457064 }, { "average": 212548528.8, "count": 5177771, "maximum": 212548960.6, "minimum": 212547617.7, "name": "GpsTime", "position": 12, "stddev": 436.2035321, "variance": 190273.5214 }, { "average": 0, "count": 5177771, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177771, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177771, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177771, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177771, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590023.2319, 2904999.849, -5.595240105, 590500.1119, 2905500.149, 180.2447599 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590023.2318686685, 2904999.849144598, -5.595240105435053 ], [ 590023.2318686685, 2905500.149144598, -5.595240105435053 ], [ 590500.1118686683, 2905500.149144598, 180.24475989456494 ], [ 590500.1118686683, 2904999.849144598, 180.24475989456494 ], [ 590023.2318686685, 2904999.849144598, -5.595240105435053 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:20+00:00", "end_time": "2018-06-09T02:46:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2905500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2905500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2905500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2905500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0984808, 26.26185479, -5.595240105, -80.09367059, 26.26640176, 180.2447599 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0984807977597, 26.261884848985314, -5.595240105435053 ], [ -80.09844591293945, 26.26640176112779, -5.595240105435053 ], [ -80.09367058796632, 26.26637169816628, 180.24475989456494 ], [ -80.09370565750196, 26.261854791970418, 180.24475989456494 ], [ -80.0984807977597, 26.261884848985314, -5.595240105435053 ] ] ] }, "id": "20180608_590000e_2905500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2905500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:09:20Z", "pc:count": 5177771, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590305.8928, "count": 5177771, "maximum": 590500.1119, "minimum": 590023.2319, "name": "X", "position": 0, "stddev": 129.7202759, "variance": 16827.34998 }, { "average": 2905241.168, "count": 5177771, "maximum": 2905500.149, "minimum": 2904999.849, "name": "Y", "position": 1, "stddev": 142.0360712, "variance": 20174.24552 }, { "average": 4.701624657, "count": 5177771, "maximum": 180.2447599, "minimum": -5.595240105, "name": "Z", "position": 2, "stddev": 3.394322453, "variance": 11.52142491 }, { "average": 17489.82996, "count": 5177771, "maximum": 37457, "minimum": 4587, "name": "Intensity", "position": 3, "stddev": 5001.096541, "variance": 25010966.61 }, { "average": 1.552167139, "count": 5177771, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9858680324, "variance": 0.9719357774 }, { "average": 2.104143656, "count": 5177771, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.434642422, "variance": 2.058198879 }, { "average": 0, "count": 5177771, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001689916375, "count": 5177771, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04107384671, "variance": 0.001687060884 }, { "average": 1.380130369, "count": 5177771, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5119949878, "variance": 0.2621388676 }, { "average": -0.8553950485, "count": 5177771, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.60940308, "variance": 213.4346584 }, { "average": 1.537002312, "count": 5177771, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986289972, "variance": 0.2486308769 }, { "average": 38.98959726, "count": 5177771, "maximum": 41, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.9088705664, "variance": 0.8260457064 }, { "average": 212548528.8, "count": 5177771, "maximum": 212548960.6, "minimum": 212547617.7, "name": "GpsTime", "position": 12, "stddev": 436.2035321, "variance": 190273.5214 }, { "average": 0, "count": 5177771, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177771, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177771, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177771, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5177771, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590023.2319, 2904999.849, -5.595240105, 590500.1119, 2905500.149, 180.2447599 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590023.2318686685, 2904999.849144598, -5.595240105435053 ], [ 590023.2318686685, 2905500.149144598, -5.595240105435053 ], [ 590500.1118686683, 2905500.149144598, 180.24475989456494 ], [ 590500.1118686683, 2904999.849144598, 180.24475989456494 ], [ 590023.2318686685, 2904999.849144598, -5.595240105435053 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:20+00:00", "end_time": "2018-06-09T02:46:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590000e_2911500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09547087623007, 26.3160396091946, -5.856229702345729 ], [ -80.09543579723977, 26.320555761225258, -5.856229702345729 ], [ -80.09324999782207, 26.320541954569343, 264.2437702976543 ], [ -80.09328516154937, 26.31602580526528, 264.2437702976543 ], [ -80.09547087623007, 26.3160396091946, -5.856229702345729 ] ] ] }, "bbox": [ -80.09547088, 26.31602581, -5.856229702, -80.09325, 26.32055576, 264.2437703 ], "properties": { "datetime": "2018-06-09T03:27:14Z", "pc:count": 1456585, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590409.5649, "count": 1456585, "maximum": 590500.0479, "minimum": 590281.8679, "name": "X", "position": 0, "stddev": 63.25680318, "variance": 4001.423149 }, { "average": 2911233.628, "count": 1456585, "maximum": 2911500.161, "minimum": 2910999.941, "name": "Y", "position": 1, "stddev": 142.1673011, "variance": 20211.54151 }, { "average": 5.212608196, "count": 1456585, "maximum": 264.2437703, "minimum": -5.856229702, "name": "Z", "position": 2, "stddev": 3.602278695, "variance": 12.9764118 }, { "average": 17326.59484, "count": 1456585, "maximum": 37074, "minimum": 908, "name": "Intensity", "position": 3, "stddev": 4486.497106, "variance": 20128656.28 }, { "average": 1.482082405, "count": 1456585, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9210880899, "variance": 0.8484032693 }, { "average": 1.961950041, "count": 1456585, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.351057824, "variance": 1.825357245 }, { "average": 0, "count": 1456585, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002122773474, "count": 1456585, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04602465383, "variance": 0.002118268761 }, { "average": 1.432773233, "count": 1456585, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5283515972, "variance": 0.2791554103 }, { "average": 3.106329311, "count": 1456585, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.92279926, "variance": 222.6899377 }, { "average": 1.514899577, "count": 1456585, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997781249, "variance": 0.2497781741 }, { "average": 35.2847139, "count": 1456585, "maximum": 36, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.4512782248, "variance": 0.2036520361 }, { "average": 212549926.9, "count": 1456585, "maximum": 212550034.7, "minimum": 212549669.1, "name": "GpsTime", "position": 12, "stddev": 158.5462462, "variance": 25136.9122 }, { "average": 0, "count": 1456585, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1456585, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1456585, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1456585, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1456585, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590281.8679, 2910999.941, -5.856229702, 590500.0479, 2911500.161, 264.2437703 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590281.8678709454, 2910999.940787582, -5.856229702345729 ], [ 590281.8678709454, 2911500.160787582, -5.856229702345729 ], [ 590500.0478709453, 2911500.160787582, 264.2437702976543 ], [ 590500.0478709453, 2910999.940787582, 264.2437702976543 ], [ 590281.8678709454, 2910999.940787582, -5.856229702345729 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:14+00:00", "end_time": "2018-06-09T03:21:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2911500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2911500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2911500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2911500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09547088, 26.31602581, -5.856229702, -80.09325, 26.32055576, 264.2437703 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09547087623007, 26.3160396091946, -5.856229702345729 ], [ -80.09543579723977, 26.320555761225258, -5.856229702345729 ], [ -80.09324999782207, 26.320541954569343, 264.2437702976543 ], [ -80.09328516154937, 26.31602580526528, 264.2437702976543 ], [ -80.09547087623007, 26.3160396091946, -5.856229702345729 ] ] ] }, "id": "20180608_590000e_2911500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2911500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:27:14Z", "pc:count": 1456585, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590409.5649, "count": 1456585, "maximum": 590500.0479, "minimum": 590281.8679, "name": "X", "position": 0, "stddev": 63.25680318, "variance": 4001.423149 }, { "average": 2911233.628, "count": 1456585, "maximum": 2911500.161, "minimum": 2910999.941, "name": "Y", "position": 1, "stddev": 142.1673011, "variance": 20211.54151 }, { "average": 5.212608196, "count": 1456585, "maximum": 264.2437703, "minimum": -5.856229702, "name": "Z", "position": 2, "stddev": 3.602278695, "variance": 12.9764118 }, { "average": 17326.59484, "count": 1456585, "maximum": 37074, "minimum": 908, "name": "Intensity", "position": 3, "stddev": 4486.497106, "variance": 20128656.28 }, { "average": 1.482082405, "count": 1456585, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9210880899, "variance": 0.8484032693 }, { "average": 1.961950041, "count": 1456585, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.351057824, "variance": 1.825357245 }, { "average": 0, "count": 1456585, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002122773474, "count": 1456585, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04602465383, "variance": 0.002118268761 }, { "average": 1.432773233, "count": 1456585, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5283515972, "variance": 0.2791554103 }, { "average": 3.106329311, "count": 1456585, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.92279926, "variance": 222.6899377 }, { "average": 1.514899577, "count": 1456585, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997781249, "variance": 0.2497781741 }, { "average": 35.2847139, "count": 1456585, "maximum": 36, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.4512782248, "variance": 0.2036520361 }, { "average": 212549926.9, "count": 1456585, "maximum": 212550034.7, "minimum": 212549669.1, "name": "GpsTime", "position": 12, "stddev": 158.5462462, "variance": 25136.9122 }, { "average": 0, "count": 1456585, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1456585, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1456585, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1456585, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1456585, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590281.8679, 2910999.941, -5.856229702, 590500.0479, 2911500.161, 264.2437703 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590281.8678709454, 2910999.940787582, -5.856229702345729 ], [ 590281.8678709454, 2911500.160787582, -5.856229702345729 ], [ 590500.0478709453, 2911500.160787582, 264.2437702976543 ], [ 590500.0478709453, 2910999.940787582, 264.2437702976543 ], [ 590281.8678709454, 2910999.940787582, -5.856229702345729 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:14+00:00", "end_time": "2018-06-09T03:21:09+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": "20180608_587000e_2889000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12986130085507, 26.11310011039151, -6.086134678278242 ], [ -80.12982785005637, 26.117617154356882, -6.086134678278242 ], [ -80.12482592292096, 26.11758687526536, 241.79386532172174 ], [ -80.12485956594203, 26.113069837313745, 241.79386532172174 ], [ -80.12986130085507, 26.11310011039151, -6.086134678278242 ] ] ] }, "bbox": [ -80.1298613, 26.11306984, -6.086134678, -80.12482592, 26.11761715, 241.7938653 ], "properties": { "datetime": "2018-06-08T07:20:28Z", "pc:count": 5084961, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587236.1497, "count": 5084961, "maximum": 587500.1, "minimum": 586999.96, "name": "X", "position": 0, "stddev": 140.1076718, "variance": 19630.15969 }, { "average": 2888769.531, "count": 5084961, "maximum": 2889000.144, "minimum": 2888499.844, "name": "Y", "position": 1, "stddev": 151.0967578, "variance": 22830.23023 }, { "average": 6.969289003, "count": 5084961, "maximum": 241.7938653, "minimum": -6.086134678, "name": "Z", "position": 2, "stddev": 4.90509483, "variance": 24.05995529 }, { "average": 15519.14661, "count": 5084961, "maximum": 37195, "minimum": 1984, "name": "Intensity", "position": 3, "stddev": 4765.188622, "variance": 22707022.6 }, { "average": 1.851389617, "count": 5084961, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.160492747, "variance": 1.346743417 }, { "average": 2.704558599, "count": 5084961, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.570379124, "variance": 2.466090593 }, { "average": 0, "count": 5084961, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001917418836, "count": 5084961, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04374634518, "variance": 0.001913742717 }, { "average": 1.381773036, "count": 5084961, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.938126237, "variance": 3.756333309 }, { "average": 2.228506828, "count": 5084961, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.10451733, "variance": 198.937409 }, { "average": 1.515263736, "count": 5084961, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997670132, "variance": 0.2497670675 }, { "average": 2.531998181, "count": 5084961, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.128584776, "variance": 1.273703597 }, { "average": 212477139.1, "count": 5084961, "maximum": 212477628.8, "minimum": 212476184, "name": "GpsTime", "position": 12, "stddev": 402.5140143, "variance": 162017.5317 }, { "average": 0, "count": 5084961, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5084961, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5084961, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5084961, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5084961, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586999.96, 2888499.844, -6.086134678, 587500.1, 2889000.144, 241.7938653 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586999.9599529904, 2888499.8440278987, -6.086134678278242 ], [ 586999.9599529904, 2889000.1440278986, -6.086134678278242 ], [ 587500.0999529903, 2889000.1440278986, 241.79386532172174 ], [ 587500.0999529903, 2888499.8440278987, 241.79386532172174 ], [ 586999.9599529904, 2888499.8440278987, -6.086134678278242 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:28+00:00", "end_time": "2018-06-08T06:56:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_587000e_2889000n.copc.json", "type": "application/json" } ], "assets": { "20180608_587000e_2889000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_587000e_2889000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2889000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1298613, 26.11306984, -6.086134678, -80.12482592, 26.11761715, 241.7938653 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.12986130085507, 26.11310011039151, -6.086134678278242 ], [ -80.12982785005637, 26.117617154356882, -6.086134678278242 ], [ -80.12482592292096, 26.11758687526536, 241.79386532172174 ], [ -80.12485956594203, 26.113069837313745, 241.79386532172174 ], [ -80.12986130085507, 26.11310011039151, -6.086134678278242 ] ] ] }, "id": "20180608_587000e_2889000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_587000e_2889000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T07:20:28Z", "pc:count": 5084961, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 587236.1497, "count": 5084961, "maximum": 587500.1, "minimum": 586999.96, "name": "X", "position": 0, "stddev": 140.1076718, "variance": 19630.15969 }, { "average": 2888769.531, "count": 5084961, "maximum": 2889000.144, "minimum": 2888499.844, "name": "Y", "position": 1, "stddev": 151.0967578, "variance": 22830.23023 }, { "average": 6.969289003, "count": 5084961, "maximum": 241.7938653, "minimum": -6.086134678, "name": "Z", "position": 2, "stddev": 4.90509483, "variance": 24.05995529 }, { "average": 15519.14661, "count": 5084961, "maximum": 37195, "minimum": 1984, "name": "Intensity", "position": 3, "stddev": 4765.188622, "variance": 22707022.6 }, { "average": 1.851389617, "count": 5084961, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.160492747, "variance": 1.346743417 }, { "average": 2.704558599, "count": 5084961, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.570379124, "variance": 2.466090593 }, { "average": 0, "count": 5084961, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001917418836, "count": 5084961, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04374634518, "variance": 0.001913742717 }, { "average": 1.381773036, "count": 5084961, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.938126237, "variance": 3.756333309 }, { "average": 2.228506828, "count": 5084961, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.10451733, "variance": 198.937409 }, { "average": 1.515263736, "count": 5084961, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997670132, "variance": 0.2497670675 }, { "average": 2.531998181, "count": 5084961, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.128584776, "variance": 1.273703597 }, { "average": 212477139.1, "count": 5084961, "maximum": 212477628.8, "minimum": 212476184, "name": "GpsTime", "position": 12, "stddev": 402.5140143, "variance": 162017.5317 }, { "average": 0, "count": 5084961, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5084961, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5084961, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5084961, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5084961, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 586999.96, 2888499.844, -6.086134678, 587500.1, 2889000.144, 241.7938653 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 586999.9599529904, 2888499.8440278987, -6.086134678278242 ], [ 586999.9599529904, 2889000.1440278986, -6.086134678278242 ], [ 587500.0999529903, 2889000.1440278986, 241.79386532172174 ], [ 587500.0999529903, 2888499.8440278987, 241.79386532172174 ], [ 586999.9599529904, 2888499.8440278987, -6.086134678278242 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T07:20:28+00:00", "end_time": "2018-06-08T06:56:24+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": "20180608_590000e_2888500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09989557211834, 26.108401847015624, -8.839607123950458 ], [ -80.09986098214108, 26.11291813497693, -8.839607123950458 ], [ -80.09485629557955, 26.112886802598624, 291.5203928760495 ], [ -80.09489107780992, 26.108370520860024, 291.5203928760495 ], [ -80.09989557211834, 26.108401847015624, -8.839607123950458 ] ] ] }, "bbox": [ -80.09989557, 26.10837052, -8.839607124, -80.0948563, 26.11291813, 291.5203929 ], "properties": { "datetime": "2018-06-08T04:57:51Z", "pc:count": 1940959, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590272.428, "count": 1940959, "maximum": 590500.2413, "minimum": 589999.8013, "name": "X", "position": 0, "stddev": 138.1726486, "variance": 19091.68081 }, { "average": 2888269.341, "count": 1940959, "maximum": 2888500.088, "minimum": 2887999.868, "name": "Y", "position": 1, "stddev": 138.2580222, "variance": 19115.2807 }, { "average": -3.272498952, "count": 1940959, "maximum": 291.5203929, "minimum": -8.839607124, "name": "Z", "position": 2, "stddev": 2.500967267, "variance": 6.254837273 }, { "average": 10047.22805, "count": 1940959, "maximum": 34770, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2425.423834, "variance": 5882680.775 }, { "average": 1.171258641, "count": 1940959, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4148169105, "variance": 0.1720730692 }, { "average": 1.343663622, "count": 1940959, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5625336165, "variance": 0.3164440697 }, { "average": 0, "count": 1940959, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005485947926, "count": 1940959, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07386376048, "variance": 0.005455855112 }, { "average": 11.5510477, "count": 1940959, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.23149244, "variance": 149.6094072 }, { "average": -3.5527448, "count": 1940959, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.50301725, "variance": 182.3314748 }, { "average": 1.685938755, "count": 1940959, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4641410242, "variance": 0.2154268904 }, { "average": 23.80311743, "count": 1940959, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.114999212, "variance": 1.243223242 }, { "average": 212467654.1, "count": 1940959, "maximum": 212469071.3, "minimum": 212465930.1, "name": "GpsTime", "position": 12, "stddev": 618.2926431, "variance": 382285.7925 }, { "average": 0, "count": 1940959, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940959, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940959, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940959, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940959, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8013, 2887999.868, -8.839607124, 590500.2413, 2888500.088, 291.5203929 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8013251406, 2887999.8680017567, -8.839607123950458 ], [ 589999.8013251406, 2888500.0880017565, -8.839607123950458 ], [ 590500.2413251406, 2888500.0880017565, 291.5203928760495 ], [ 590500.2413251406, 2887999.8680017567, 291.5203928760495 ], [ 589999.8013251406, 2887999.8680017567, -8.839607123950458 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:57:51+00:00", "end_time": "2018-06-08T04:05:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2888500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2888500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2888500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2888500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09989557, 26.10837052, -8.839607124, -80.0948563, 26.11291813, 291.5203929 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09989557211834, 26.108401847015624, -8.839607123950458 ], [ -80.09986098214108, 26.11291813497693, -8.839607123950458 ], [ -80.09485629557955, 26.112886802598624, 291.5203928760495 ], [ -80.09489107780992, 26.108370520860024, 291.5203928760495 ], [ -80.09989557211834, 26.108401847015624, -8.839607123950458 ] ] ] }, "id": "20180608_590000e_2888500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2888500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:57:51Z", "pc:count": 1940959, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590272.428, "count": 1940959, "maximum": 590500.2413, "minimum": 589999.8013, "name": "X", "position": 0, "stddev": 138.1726486, "variance": 19091.68081 }, { "average": 2888269.341, "count": 1940959, "maximum": 2888500.088, "minimum": 2887999.868, "name": "Y", "position": 1, "stddev": 138.2580222, "variance": 19115.2807 }, { "average": -3.272498952, "count": 1940959, "maximum": 291.5203929, "minimum": -8.839607124, "name": "Z", "position": 2, "stddev": 2.500967267, "variance": 6.254837273 }, { "average": 10047.22805, "count": 1940959, "maximum": 34770, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2425.423834, "variance": 5882680.775 }, { "average": 1.171258641, "count": 1940959, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4148169105, "variance": 0.1720730692 }, { "average": 1.343663622, "count": 1940959, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5625336165, "variance": 0.3164440697 }, { "average": 0, "count": 1940959, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005485947926, "count": 1940959, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07386376048, "variance": 0.005455855112 }, { "average": 11.5510477, "count": 1940959, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.23149244, "variance": 149.6094072 }, { "average": -3.5527448, "count": 1940959, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.50301725, "variance": 182.3314748 }, { "average": 1.685938755, "count": 1940959, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4641410242, "variance": 0.2154268904 }, { "average": 23.80311743, "count": 1940959, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.114999212, "variance": 1.243223242 }, { "average": 212467654.1, "count": 1940959, "maximum": 212469071.3, "minimum": 212465930.1, "name": "GpsTime", "position": 12, "stddev": 618.2926431, "variance": 382285.7925 }, { "average": 0, "count": 1940959, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940959, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940959, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940959, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1940959, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8013, 2887999.868, -8.839607124, 590500.2413, 2888500.088, 291.5203929 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8013251406, 2887999.8680017567, -8.839607123950458 ], [ 589999.8013251406, 2888500.0880017565, -8.839607123950458 ], [ 590500.2413251406, 2888500.0880017565, 291.5203928760495 ], [ 590500.2413251406, 2887999.8680017567, 291.5203928760495 ], [ 589999.8013251406, 2887999.8680017567, -8.839607123950458 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:57:51+00:00", "end_time": "2018-06-08T04:05:30+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": "20180608_590500e_2888000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09491656367727, 26.10553159643127, -10.383722126353977 ], [ -80.09489468847175, 26.10837253431658, -10.383722126353977 ], [ -80.09143442803638, 26.108350772973946, 66.21627787364604 ], [ -80.09145638684386, 26.105509837807645, 66.21627787364604 ], [ -80.09491656367727, 26.10553159643127, -10.383722126353977 ] ] ] }, "bbox": [ -80.09491656, 26.10550984, -10.38372213, -80.09143443, 26.10837253, 66.21627787 ], "properties": { "datetime": "2018-06-08T05:06:10Z", "pc:count": 205514, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590636.8949, "count": 205514, "maximum": 590845.8987, "minimum": 590499.8787, "name": "X", "position": 0, "stddev": 101.6739686, "variance": 10337.5959 }, { "average": 2887914.163, "count": 205514, "maximum": 2888000.088, "minimum": 2887685.428, "name": "Y", "position": 1, "stddev": 62.21107848, "variance": 3870.218286 }, { "average": -0.463060079, "count": 205514, "maximum": 66.21627787, "minimum": -10.38372213, "name": "Z", "position": 2, "stddev": 0.9476469783, "variance": 0.8980347955 }, { "average": 9908.815351, "count": 205514, "maximum": 29799, "minimum": 6263, "name": "Intensity", "position": 3, "stddev": 2958.339468, "variance": 8751772.409 }, { "average": 1.131261131, "count": 205514, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3634879833, "variance": 0.132123514 }, { "average": 1.263222943, "count": 205514, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4981789968, "variance": 0.2481823128 }, { "average": 0, "count": 205514, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00848603988, "count": 205514, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09172822875, "variance": 0.008414067949 }, { "average": 2.076496005, "count": 205514, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.56934146, "variance": 12.74019846 }, { "average": -0.1473480078, "count": 205514, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.94840362, "variance": 194.5579635 }, { "average": 1.757889973, "count": 205514, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4283615931, "variance": 0.1834936545 }, { "average": 26.2731736, "count": 205514, "maximum": 27, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.6690769364, "variance": 0.4476639469 }, { "average": 212469153.4, "count": 205514, "maximum": 212469570.1, "minimum": 212468156.2, "name": "GpsTime", "position": 12, "stddev": 441.0153246, "variance": 194494.5165 }, { "average": 0, "count": 205514, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205514, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205514, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205514, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205514, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8787, 2887685.428, -10.38372213, 590845.8987, 2888000.088, 66.21627787 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8787325416, 2887685.428489737, -10.383722126353977 ], [ 590499.8787325416, 2888000.0884897374, -10.383722126353977 ], [ 590845.8987325416, 2888000.0884897374, 66.21627787364604 ], [ 590845.8987325416, 2887685.428489737, 66.21627787364604 ], [ 590499.8787325416, 2887685.428489737, -10.383722126353977 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:10+00:00", "end_time": "2018-06-08T04:42:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2888000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2888000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2888000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2888000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09491656, 26.10550984, -10.38372213, -80.09143443, 26.10837253, 66.21627787 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09491656367727, 26.10553159643127, -10.383722126353977 ], [ -80.09489468847175, 26.10837253431658, -10.383722126353977 ], [ -80.09143442803638, 26.108350772973946, 66.21627787364604 ], [ -80.09145638684386, 26.105509837807645, 66.21627787364604 ], [ -80.09491656367727, 26.10553159643127, -10.383722126353977 ] ] ] }, "id": "20180608_590500e_2888000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2888000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:06:10Z", "pc:count": 205514, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590636.8949, "count": 205514, "maximum": 590845.8987, "minimum": 590499.8787, "name": "X", "position": 0, "stddev": 101.6739686, "variance": 10337.5959 }, { "average": 2887914.163, "count": 205514, "maximum": 2888000.088, "minimum": 2887685.428, "name": "Y", "position": 1, "stddev": 62.21107848, "variance": 3870.218286 }, { "average": -0.463060079, "count": 205514, "maximum": 66.21627787, "minimum": -10.38372213, "name": "Z", "position": 2, "stddev": 0.9476469783, "variance": 0.8980347955 }, { "average": 9908.815351, "count": 205514, "maximum": 29799, "minimum": 6263, "name": "Intensity", "position": 3, "stddev": 2958.339468, "variance": 8751772.409 }, { "average": 1.131261131, "count": 205514, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3634879833, "variance": 0.132123514 }, { "average": 1.263222943, "count": 205514, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4981789968, "variance": 0.2481823128 }, { "average": 0, "count": 205514, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00848603988, "count": 205514, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09172822875, "variance": 0.008414067949 }, { "average": 2.076496005, "count": 205514, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.56934146, "variance": 12.74019846 }, { "average": -0.1473480078, "count": 205514, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.94840362, "variance": 194.5579635 }, { "average": 1.757889973, "count": 205514, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4283615931, "variance": 0.1834936545 }, { "average": 26.2731736, "count": 205514, "maximum": 27, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.6690769364, "variance": 0.4476639469 }, { "average": 212469153.4, "count": 205514, "maximum": 212469570.1, "minimum": 212468156.2, "name": "GpsTime", "position": 12, "stddev": 441.0153246, "variance": 194494.5165 }, { "average": 0, "count": 205514, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205514, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205514, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205514, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 205514, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8787, 2887685.428, -10.38372213, 590845.8987, 2888000.088, 66.21627787 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8787325416, 2887685.428489737, -10.383722126353977 ], [ 590499.8787325416, 2888000.0884897374, -10.383722126353977 ], [ 590845.8987325416, 2888000.0884897374, 66.21627787364604 ], [ 590845.8987325416, 2887685.428489737, 66.21627787364604 ], [ 590499.8787325416, 2887685.428489737, -10.383722126353977 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:10+00:00", "end_time": "2018-06-08T04:42:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590000e_2912000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09474846584536, 26.32054937007472, -3.619025553411065 ], [ -80.09471335751122, 26.32506479609582, -3.619025553411065 ], [ -80.09321515843477, 26.32505532759321, 24.580974446588932 ], [ -80.09325032485187, 26.320539903441464, 24.580974446588932 ], [ -80.09474846584536, 26.32054937007472, -3.619025553411065 ] ] ] }, "bbox": [ -80.09474847, 26.3205399, -3.619025553, -80.09321516, 26.3250648, 24.58097445 ], "properties": { "datetime": "2018-06-09T03:27:04Z", "pc:count": 765662, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590432.9361, "count": 765662, "maximum": 590500.0168, "minimum": 590350.4768, "name": "X", "position": 0, "stddev": 39.91922958, "variance": 1593.54489 }, { "average": 2911723.461, "count": 765662, "maximum": 2912000.073, "minimum": 2911499.933, "name": "Y", "position": 1, "stddev": 149.3862786, "variance": 22316.26023 }, { "average": 5.443005787, "count": 765662, "maximum": 24.58097445, "minimum": -3.619025553, "name": "Z", "position": 2, "stddev": 3.78556696, "variance": 14.33051721 }, { "average": 17637.14669, "count": 765662, "maximum": 32879, "minimum": 7311, "name": "Intensity", "position": 3, "stddev": 4510.8449, "variance": 20347721.72 }, { "average": 1.492406571, "count": 765662, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9383154031, "variance": 0.8804357957 }, { "average": 1.982466153, "count": 765662, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.379171065, "variance": 1.902112826 }, { "average": 0, "count": 765662, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002585997477, "count": 765662, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05078694185, "variance": 0.002579313462 }, { "average": 1.483551489, "count": 765662, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7246916899, "variance": 0.5251780454 }, { "average": 12.36407068, "count": 765662, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.118399972, "variance": 83.14521805 }, { "average": 1.509636106, "count": 765662, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999074633, "variance": 0.2499074719 }, { "average": 35.05596464, "count": 765662, "maximum": 36, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.2298535842, "variance": 0.05283267017 }, { "average": 212549998.4, "count": 765662, "maximum": 212550024.8, "minimum": 212549679.7, "name": "GpsTime", "position": 12, "stddev": 77.15132413, "variance": 5952.326815 }, { "average": 0, "count": 765662, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 765662, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 765662, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 765662, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 765662, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590350.4768, 2911499.933, -3.619025553, 590500.0168, 2912000.073, 24.58097445 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590350.4768236417, 2911499.9333815733, -3.619025553411065 ], [ 590350.4768236417, 2912000.073381573, -3.619025553411065 ], [ 590500.0168236417, 2912000.073381573, 24.580974446588932 ], [ 590500.0168236417, 2911499.9333815733, 24.580974446588932 ], [ 590350.4768236417, 2911499.9333815733, -3.619025553411065 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:04+00:00", "end_time": "2018-06-09T03:21:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2912000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2912000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2912000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2912000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09474847, 26.3205399, -3.619025553, -80.09321516, 26.3250648, 24.58097445 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09474846584536, 26.32054937007472, -3.619025553411065 ], [ -80.09471335751122, 26.32506479609582, -3.619025553411065 ], [ -80.09321515843477, 26.32505532759321, 24.580974446588932 ], [ -80.09325032485187, 26.320539903441464, 24.580974446588932 ], [ -80.09474846584536, 26.32054937007472, -3.619025553411065 ] ] ] }, "id": "20180608_590000e_2912000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2912000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:27:04Z", "pc:count": 765662, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590432.9361, "count": 765662, "maximum": 590500.0168, "minimum": 590350.4768, "name": "X", "position": 0, "stddev": 39.91922958, "variance": 1593.54489 }, { "average": 2911723.461, "count": 765662, "maximum": 2912000.073, "minimum": 2911499.933, "name": "Y", "position": 1, "stddev": 149.3862786, "variance": 22316.26023 }, { "average": 5.443005787, "count": 765662, "maximum": 24.58097445, "minimum": -3.619025553, "name": "Z", "position": 2, "stddev": 3.78556696, "variance": 14.33051721 }, { "average": 17637.14669, "count": 765662, "maximum": 32879, "minimum": 7311, "name": "Intensity", "position": 3, "stddev": 4510.8449, "variance": 20347721.72 }, { "average": 1.492406571, "count": 765662, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9383154031, "variance": 0.8804357957 }, { "average": 1.982466153, "count": 765662, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.379171065, "variance": 1.902112826 }, { "average": 0, "count": 765662, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002585997477, "count": 765662, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05078694185, "variance": 0.002579313462 }, { "average": 1.483551489, "count": 765662, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7246916899, "variance": 0.5251780454 }, { "average": 12.36407068, "count": 765662, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.118399972, "variance": 83.14521805 }, { "average": 1.509636106, "count": 765662, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999074633, "variance": 0.2499074719 }, { "average": 35.05596464, "count": 765662, "maximum": 36, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.2298535842, "variance": 0.05283267017 }, { "average": 212549998.4, "count": 765662, "maximum": 212550024.8, "minimum": 212549679.7, "name": "GpsTime", "position": 12, "stddev": 77.15132413, "variance": 5952.326815 }, { "average": 0, "count": 765662, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 765662, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 765662, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 765662, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 765662, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590350.4768, 2911499.933, -3.619025553, 590500.0168, 2912000.073, 24.58097445 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590350.4768236417, 2911499.9333815733, -3.619025553411065 ], [ 590350.4768236417, 2912000.073381573, -3.619025553411065 ], [ 590500.0168236417, 2912000.073381573, 24.580974446588932 ], [ 590500.0168236417, 2911499.9333815733, 24.580974446588932 ], [ 590350.4768236417, 2911499.9333815733, -3.619025553411065 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:04+00:00", "end_time": "2018-06-09T03:21:19+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": "20180608_590000e_2899500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.099131982285, 26.20771557664232, -5.230710664902574 ], [ -80.09909720419809, 26.21223270421421, -5.230710664902574 ], [ -80.09409128104846, 26.212201253758664, 275.60928933509746 ], [ -80.09412625231779, 26.207684132417253, 275.60928933509746 ], [ -80.099131982285, 26.20771557664232, -5.230710664902574 ] ] ] }, "bbox": [ -80.09913198, 26.20768413, -5.230710665, -80.09409128, 26.2122327, 275.6092893 ], "properties": { "datetime": "2018-06-08T06:00:50Z", "pc:count": 4869939, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590286.5566, "count": 4869939, "maximum": 590500.046, "minimum": 589999.906, "name": "X", "position": 0, "stddev": 125.2916903, "variance": 15698.00767 }, { "average": 2899236.327, "count": 4869939, "maximum": 2899500.162, "minimum": 2898999.842, "name": "Y", "position": 1, "stddev": 137.0753128, "variance": 18789.64137 }, { "average": 4.487520691, "count": 4869939, "maximum": 275.6092893, "minimum": -5.230710665, "name": "Z", "position": 2, "stddev": 3.309589204, "variance": 10.9533807 }, { "average": 17902.58417, "count": 4869939, "maximum": 37448, "minimum": 280, "name": "Intensity", "position": 3, "stddev": 5122.148755, "variance": 26236407.86 }, { "average": 1.472658692, "count": 4869939, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8929286051, "variance": 0.7973214939 }, { "average": 1.945465025, "count": 4869939, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.30226147, "variance": 1.695884936 }, { "average": 0, "count": 4869939, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002124872611, "count": 4869939, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0460473448, "variance": 0.002120357963 }, { "average": 1.414030237, "count": 4869939, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.213164719, "variance": 1.471768635 }, { "average": 1.895523463, "count": 4869939, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.02199803, "variance": 196.6164288 }, { "average": 1.538370398, "count": 4869939, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985255897, "variance": 0.2485277636 }, { "average": 14.55406238, "count": 4869939, "maximum": 17, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 1.095284794, "variance": 1.19964878 }, { "average": 212471536.6, "count": 4869939, "maximum": 212472850.8, "minimum": 212470290.7, "name": "GpsTime", "position": 12, "stddev": 592.876355, "variance": 351502.3723 }, { "average": 0, "count": 4869939, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4869939, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4869939, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4869939, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4869939, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.906, 2898999.842, -5.230710665, 590500.046, 2899500.162, 275.6092893 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9059544668, 2898999.8417330314, -5.230710664902574 ], [ 589999.9059544668, 2899500.1617330317, -5.230710664902574 ], [ 590500.0459544667, 2899500.1617330317, 275.60928933509746 ], [ 590500.0459544667, 2898999.8417330314, 275.60928933509746 ], [ 589999.9059544668, 2898999.8417330314, -5.230710664902574 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:00:50+00:00", "end_time": "2018-06-08T05:18:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2899500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2899500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2899500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2899500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09913198, 26.20768413, -5.230710665, -80.09409128, 26.2122327, 275.6092893 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.099131982285, 26.20771557664232, -5.230710664902574 ], [ -80.09909720419809, 26.21223270421421, -5.230710664902574 ], [ -80.09409128104846, 26.212201253758664, 275.60928933509746 ], [ -80.09412625231779, 26.207684132417253, 275.60928933509746 ], [ -80.099131982285, 26.20771557664232, -5.230710664902574 ] ] ] }, "id": "20180608_590000e_2899500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2899500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:00:50Z", "pc:count": 4869939, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590286.5566, "count": 4869939, "maximum": 590500.046, "minimum": 589999.906, "name": "X", "position": 0, "stddev": 125.2916903, "variance": 15698.00767 }, { "average": 2899236.327, "count": 4869939, "maximum": 2899500.162, "minimum": 2898999.842, "name": "Y", "position": 1, "stddev": 137.0753128, "variance": 18789.64137 }, { "average": 4.487520691, "count": 4869939, "maximum": 275.6092893, "minimum": -5.230710665, "name": "Z", "position": 2, "stddev": 3.309589204, "variance": 10.9533807 }, { "average": 17902.58417, "count": 4869939, "maximum": 37448, "minimum": 280, "name": "Intensity", "position": 3, "stddev": 5122.148755, "variance": 26236407.86 }, { "average": 1.472658692, "count": 4869939, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8929286051, "variance": 0.7973214939 }, { "average": 1.945465025, "count": 4869939, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.30226147, "variance": 1.695884936 }, { "average": 0, "count": 4869939, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002124872611, "count": 4869939, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0460473448, "variance": 0.002120357963 }, { "average": 1.414030237, "count": 4869939, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.213164719, "variance": 1.471768635 }, { "average": 1.895523463, "count": 4869939, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.02199803, "variance": 196.6164288 }, { "average": 1.538370398, "count": 4869939, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985255897, "variance": 0.2485277636 }, { "average": 14.55406238, "count": 4869939, "maximum": 17, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 1.095284794, "variance": 1.19964878 }, { "average": 212471536.6, "count": 4869939, "maximum": 212472850.8, "minimum": 212470290.7, "name": "GpsTime", "position": 12, "stddev": 592.876355, "variance": 351502.3723 }, { "average": 0, "count": 4869939, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4869939, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4869939, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4869939, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4869939, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.906, 2898999.842, -5.230710665, 590500.046, 2899500.162, 275.6092893 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9059544668, 2898999.8417330314, -5.230710664902574 ], [ 589999.9059544668, 2899500.1617330317, -5.230710664902574 ], [ 590500.0459544667, 2899500.1617330317, 275.60928933509746 ], [ 590500.0459544667, 2898999.8417330314, 275.60928933509746 ], [ 589999.9059544668, 2898999.8417330314, -5.230710664902574 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:00:50+00:00", "end_time": "2018-06-08T05:18:10+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": "20180608_591000e_2890000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0897875381003, 26.121882345344034, -3.754211942244633 ], [ -80.08975255010564, 26.12639716764743, -3.754211942244633 ], [ -80.08854654533103, 26.126389545876485, 0.325788057755367 ], [ -80.08858157966634, 26.121874725085746, 0.325788057755367 ], [ -80.0897875381003, 26.121882345344034, -3.754211942244633 ] ] ] }, "bbox": [ -80.08978754, 26.12187473, -3.754211942, -80.08854655, 26.12639717, 0.3257880578 ], "properties": { "datetime": "2018-06-08T05:06:46Z", "pc:count": 33896, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591048.9187, "count": 33896, "maximum": 591120.6762, "minimum": 591000.0962, "name": "X", "position": 0, "stddev": 31.06532219, "variance": 965.0542426 }, { "average": 2889749.608, "count": 33896, "maximum": 2889999.975, "minimum": 2889499.915, "name": "Y", "position": 1, "stddev": 148.4136203, "variance": 22026.60269 }, { "average": -0.1815476161, "count": 33896, "maximum": 0.3257880578, "minimum": -3.754211942, "name": "Z", "position": 2, "stddev": 0.1946728117, "variance": 0.03789750361 }, { "average": 11567.24192, "count": 33896, "maximum": 30249, "minimum": 6843, "name": "Intensity", "position": 3, "stddev": 3643.269067, "variance": 13273409.5 }, { "average": 1.031832665, "count": 33896, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1810178035, "variance": 0.03276744519 }, { "average": 1.064048855, "count": 33896, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2564954924, "variance": 0.0657899376 }, { "average": 0, "count": 33896, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.04348595705, "count": 33896, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2039513563, "variance": 0.04159615575 }, { "average": 2.65559358, "count": 33896, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.681936535, "variance": 7.19278358 }, { "average": 16.70366621, "count": 33896, "maximum": 22.99799919, "minimum": 4.998000145, "name": "ScanAngleRank", "position": 9, "stddev": 3.820687587, "variance": 14.59765364 }, { "average": 1.672409724, "count": 33896, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4693414385, "variance": 0.2202813859 }, { "average": 27, "count": 33896, "maximum": 27, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212469599.4, "count": 33896, "maximum": 212469606.7, "minimum": 212469593.5, "name": "GpsTime", "position": 12, "stddev": 3.068095921, "variance": 9.413212582 }, { "average": 0, "count": 33896, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33896, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33896, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33896, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33896, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591000.0962, 2889499.915, -3.754211942, 591120.6762, 2889999.975, 0.3257880578 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591000.0962162805, 2889499.9154458367, -3.754211942244633 ], [ 591000.0962162805, 2889999.9754458363, -3.754211942244633 ], [ 591120.6762162806, 2889999.9754458363, 0.325788057755367 ], [ 591120.6762162806, 2889499.9154458367, 0.325788057755367 ], [ 591000.0962162805, 2889499.9154458367, -3.754211942244633 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:46+00:00", "end_time": "2018-06-08T05:06:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2890000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2890000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2890000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2890000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08978754, 26.12187473, -3.754211942, -80.08854655, 26.12639717, 0.3257880578 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0897875381003, 26.121882345344034, -3.754211942244633 ], [ -80.08975255010564, 26.12639716764743, -3.754211942244633 ], [ -80.08854654533103, 26.126389545876485, 0.325788057755367 ], [ -80.08858157966634, 26.121874725085746, 0.325788057755367 ], [ -80.0897875381003, 26.121882345344034, -3.754211942244633 ] ] ] }, "id": "20180608_591000e_2890000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2890000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:06:46Z", "pc:count": 33896, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591048.9187, "count": 33896, "maximum": 591120.6762, "minimum": 591000.0962, "name": "X", "position": 0, "stddev": 31.06532219, "variance": 965.0542426 }, { "average": 2889749.608, "count": 33896, "maximum": 2889999.975, "minimum": 2889499.915, "name": "Y", "position": 1, "stddev": 148.4136203, "variance": 22026.60269 }, { "average": -0.1815476161, "count": 33896, "maximum": 0.3257880578, "minimum": -3.754211942, "name": "Z", "position": 2, "stddev": 0.1946728117, "variance": 0.03789750361 }, { "average": 11567.24192, "count": 33896, "maximum": 30249, "minimum": 6843, "name": "Intensity", "position": 3, "stddev": 3643.269067, "variance": 13273409.5 }, { "average": 1.031832665, "count": 33896, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1810178035, "variance": 0.03276744519 }, { "average": 1.064048855, "count": 33896, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2564954924, "variance": 0.0657899376 }, { "average": 0, "count": 33896, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.04348595705, "count": 33896, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2039513563, "variance": 0.04159615575 }, { "average": 2.65559358, "count": 33896, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.681936535, "variance": 7.19278358 }, { "average": 16.70366621, "count": 33896, "maximum": 22.99799919, "minimum": 4.998000145, "name": "ScanAngleRank", "position": 9, "stddev": 3.820687587, "variance": 14.59765364 }, { "average": 1.672409724, "count": 33896, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4693414385, "variance": 0.2202813859 }, { "average": 27, "count": 33896, "maximum": 27, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212469599.4, "count": 33896, "maximum": 212469606.7, "minimum": 212469593.5, "name": "GpsTime", "position": 12, "stddev": 3.068095921, "variance": 9.413212582 }, { "average": 0, "count": 33896, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33896, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33896, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33896, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33896, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591000.0962, 2889499.915, -3.754211942, 591120.6762, 2889999.975, 0.3257880578 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591000.0962162805, 2889499.9154458367, -3.754211942244633 ], [ 591000.0962162805, 2889999.9754458363, -3.754211942244633 ], [ 591120.6762162806, 2889999.9754458363, 0.325788057755367 ], [ 591120.6762162806, 2889499.9154458367, 0.325788057755367 ], [ 591000.0962162805, 2889499.9154458367, -3.754211942244633 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:46+00:00", "end_time": "2018-06-08T05:06:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_591000e_2890500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08975440451894, 26.126396945899526, -1.490806020500315 ], [ -80.08971940828394, 26.130911765333334, -1.490806020500315 ], [ -80.08820089217659, 26.130902165374632, 211.7091939794997 ], [ -80.08823594677209, 26.126387347845856, 211.7091939794997 ], [ -80.08975440451894, 26.126396945899526, -1.490806020500315 ] ] ] }, "bbox": [ -80.0897544, 26.12638735, -1.490806021, -80.08820089, 26.13091177, 211.709194 ], "properties": { "datetime": "2018-06-08T05:06:55Z", "pc:count": 62262, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591074.2723, "count": 62262, "maximum": 591151.731, "minimum": 590999.911, "name": "X", "position": 0, "stddev": 47.64334189, "variance": 2269.888026 }, { "average": 2890290.447, "count": 62262, "maximum": 2890500.01, "minimum": 2889999.95, "name": "Y", "position": 1, "stddev": 140.2891057, "variance": 19681.03318 }, { "average": -0.1625489777, "count": 62262, "maximum": 211.709194, "minimum": -1.490806021, "name": "Z", "position": 2, "stddev": 1.153250207, "variance": 1.32998604 }, { "average": 11620.4687, "count": 62262, "maximum": 30118, "minimum": 2143, "name": "Intensity", "position": 3, "stddev": 3519.41381, "variance": 12386273.57 }, { "average": 1.023754457, "count": 62262, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1554163452, "variance": 0.02415424035 }, { "average": 1.047910443, "count": 62262, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2201697019, "variance": 0.04847469762 }, { "average": 0, "count": 62262, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03898043751, "count": 62262, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1935499023, "variance": 0.03746156467 }, { "average": 2.459092223, "count": 62262, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.574045384, "variance": 6.62570964 }, { "average": 8.450880816, "count": 62262, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 12.97649666, "variance": 168.3894655 }, { "average": 1.616266744, "count": 62262, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4862981005, "variance": 0.2364858425 }, { "average": 26.8586136, "count": 62262, "maximum": 27, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0.3484224954, "variance": 0.1213982353 }, { "average": 212469524.9, "count": 62262, "maximum": 212469615.5, "minimum": 212469012, "name": "GpsTime", "position": 12, "stddev": 206.652309, "variance": 42705.17681 }, { "average": 0, "count": 62262, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62262, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62262, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62262, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62262, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.911, 2889999.95, -1.490806021, 591151.731, 2890500.01, 211.709194 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9109873777, 2889999.949589181, -1.490806020500315 ], [ 590999.9109873777, 2890500.009589181, -1.490806020500315 ], [ 591151.7309873778, 2890500.009589181, 211.7091939794997 ], [ 591151.7309873778, 2889999.949589181, 211.7091939794997 ], [ 590999.9109873777, 2889999.949589181, -1.490806020500315 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:55+00:00", "end_time": "2018-06-08T04:56:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2890500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2890500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2890500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2890500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0897544, 26.12638735, -1.490806021, -80.08820089, 26.13091177, 211.709194 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08975440451894, 26.126396945899526, -1.490806020500315 ], [ -80.08971940828394, 26.130911765333334, -1.490806020500315 ], [ -80.08820089217659, 26.130902165374632, 211.7091939794997 ], [ -80.08823594677209, 26.126387347845856, 211.7091939794997 ], [ -80.08975440451894, 26.126396945899526, -1.490806020500315 ] ] ] }, "id": "20180608_591000e_2890500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2890500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:06:55Z", "pc:count": 62262, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591074.2723, "count": 62262, "maximum": 591151.731, "minimum": 590999.911, "name": "X", "position": 0, "stddev": 47.64334189, "variance": 2269.888026 }, { "average": 2890290.447, "count": 62262, "maximum": 2890500.01, "minimum": 2889999.95, "name": "Y", "position": 1, "stddev": 140.2891057, "variance": 19681.03318 }, { "average": -0.1625489777, "count": 62262, "maximum": 211.709194, "minimum": -1.490806021, "name": "Z", "position": 2, "stddev": 1.153250207, "variance": 1.32998604 }, { "average": 11620.4687, "count": 62262, "maximum": 30118, "minimum": 2143, "name": "Intensity", "position": 3, "stddev": 3519.41381, "variance": 12386273.57 }, { "average": 1.023754457, "count": 62262, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1554163452, "variance": 0.02415424035 }, { "average": 1.047910443, "count": 62262, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2201697019, "variance": 0.04847469762 }, { "average": 0, "count": 62262, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03898043751, "count": 62262, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1935499023, "variance": 0.03746156467 }, { "average": 2.459092223, "count": 62262, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.574045384, "variance": 6.62570964 }, { "average": 8.450880816, "count": 62262, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 12.97649666, "variance": 168.3894655 }, { "average": 1.616266744, "count": 62262, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4862981005, "variance": 0.2364858425 }, { "average": 26.8586136, "count": 62262, "maximum": 27, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0.3484224954, "variance": 0.1213982353 }, { "average": 212469524.9, "count": 62262, "maximum": 212469615.5, "minimum": 212469012, "name": "GpsTime", "position": 12, "stddev": 206.652309, "variance": 42705.17681 }, { "average": 0, "count": 62262, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62262, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62262, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62262, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62262, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.911, 2889999.95, -1.490806021, 591151.731, 2890500.01, 211.709194 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9109873777, 2889999.949589181, -1.490806020500315 ], [ 590999.9109873777, 2890500.009589181, -1.490806020500315 ], [ 591151.7309873778, 2890500.009589181, 211.7091939794997 ], [ 591151.7309873778, 2889999.949589181, 211.7091939794997 ], [ 590999.9109873777, 2889999.949589181, -1.490806020500315 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:55+00:00", "end_time": "2018-06-08T04:56:52+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": "20180608_591000e_2891000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08971971417715, 26.13091063077726, -14.07861038418163 ], [ -80.08968470124121, 26.135426530765386, -14.07861038418163 ], [ -80.08755057518327, 26.135413032248252, 269.6413896158184 ], [ -80.08758567017516, 26.130897134939104, 269.6413896158184 ], [ -80.08971971417715, 26.13091063077726, -14.07861038418163 ] ] ] }, "bbox": [ -80.08971971, 26.13089713, -14.07861038, -80.08755058, 26.13542653, 269.6413896 ], "properties": { "datetime": "2018-06-08T05:07:04Z", "pc:count": 125850, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591077.8764, "count": 125850, "maximum": 591213.2413, "minimum": 590999.8813, "name": "X", "position": 0, "stddev": 63.70884649, "variance": 4058.817121 }, { "average": 2890776.428, "count": 125850, "maximum": 2891000.064, "minimum": 2890499.884, "name": "Y", "position": 1, "stddev": 143.7170108, "variance": 20654.5792 }, { "average": -0.1818243691, "count": 125850, "maximum": 269.6413896, "minimum": -14.07861038, "name": "Z", "position": 2, "stddev": 1.613523118, "variance": 2.603456854 }, { "average": 11844.29593, "count": 125850, "maximum": 30174, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3560.947734, "variance": 12680348.76 }, { "average": 1.022701629, "count": 125850, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.151280177, "variance": 0.02288569195 }, { "average": 1.04575288, "count": 125850, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2139475295, "variance": 0.0457735454 }, { "average": 0, "count": 125850, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02646007151, "count": 125850, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1604996599, "variance": 0.02576014082 }, { "average": 2.039523242, "count": 125850, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.275789543, "variance": 5.179218042 }, { "average": -2.44917244, "count": 125850, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 15.26131674, "variance": 232.9077885 }, { "average": 1.613412793, "count": 125850, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4869696322, "variance": 0.2371394227 }, { "average": 26.53660707, "count": 125850, "maximum": 27, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0.4986601028, "variance": 0.2486618981 }, { "average": 212469333.9, "count": 125850, "maximum": 212469624.4, "minimum": 212468998.6, "name": "GpsTime", "position": 12, "stddev": 304.9447531, "variance": 92991.30243 }, { "average": 0, "count": 125850, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125850, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125850, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125850, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125850, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8813, 2890499.884, -14.07861038, 591213.2413, 2891000.064, 269.6413896 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8812852498, 2890499.883718213, -14.07861038418163 ], [ 590999.8812852498, 2891000.063718213, -14.07861038418163 ], [ 591213.2412852499, 2891000.063718213, 269.6413896158184 ], [ 591213.2412852499, 2890499.883718213, 269.6413896158184 ], [ 590999.8812852498, 2890499.883718213, -14.07861038418163 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:04+00:00", "end_time": "2018-06-08T04:56:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2891000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2891000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2891000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2891000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08971971, 26.13089713, -14.07861038, -80.08755058, 26.13542653, 269.6413896 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08971971417715, 26.13091063077726, -14.07861038418163 ], [ -80.08968470124121, 26.135426530765386, -14.07861038418163 ], [ -80.08755057518327, 26.135413032248252, 269.6413896158184 ], [ -80.08758567017516, 26.130897134939104, 269.6413896158184 ], [ -80.08971971417715, 26.13091063077726, -14.07861038418163 ] ] ] }, "id": "20180608_591000e_2891000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2891000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:07:04Z", "pc:count": 125850, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591077.8764, "count": 125850, "maximum": 591213.2413, "minimum": 590999.8813, "name": "X", "position": 0, "stddev": 63.70884649, "variance": 4058.817121 }, { "average": 2890776.428, "count": 125850, "maximum": 2891000.064, "minimum": 2890499.884, "name": "Y", "position": 1, "stddev": 143.7170108, "variance": 20654.5792 }, { "average": -0.1818243691, "count": 125850, "maximum": 269.6413896, "minimum": -14.07861038, "name": "Z", "position": 2, "stddev": 1.613523118, "variance": 2.603456854 }, { "average": 11844.29593, "count": 125850, "maximum": 30174, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3560.947734, "variance": 12680348.76 }, { "average": 1.022701629, "count": 125850, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.151280177, "variance": 0.02288569195 }, { "average": 1.04575288, "count": 125850, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2139475295, "variance": 0.0457735454 }, { "average": 0, "count": 125850, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02646007151, "count": 125850, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1604996599, "variance": 0.02576014082 }, { "average": 2.039523242, "count": 125850, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.275789543, "variance": 5.179218042 }, { "average": -2.44917244, "count": 125850, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 15.26131674, "variance": 232.9077885 }, { "average": 1.613412793, "count": 125850, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4869696322, "variance": 0.2371394227 }, { "average": 26.53660707, "count": 125850, "maximum": 27, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0.4986601028, "variance": 0.2486618981 }, { "average": 212469333.9, "count": 125850, "maximum": 212469624.4, "minimum": 212468998.6, "name": "GpsTime", "position": 12, "stddev": 304.9447531, "variance": 92991.30243 }, { "average": 0, "count": 125850, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125850, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125850, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125850, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125850, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8813, 2890499.884, -14.07861038, 591213.2413, 2891000.064, 269.6413896 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8812852498, 2890499.883718213, -14.07861038418163 ], [ 590999.8812852498, 2891000.063718213, -14.07861038418163 ], [ 591213.2412852499, 2891000.063718213, 269.6413896158184 ], [ 591213.2412852499, 2890499.883718213, 269.6413896158184 ], [ 590999.8812852498, 2890499.883718213, -14.07861038418163 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:04+00:00", "end_time": "2018-06-08T04:56:38+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": "20180608_591000e_2891500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08968488737231, 26.135424935296037, -13.657035514240121 ], [ -80.08964986612727, 26.139940832411245, -13.657035514240121 ], [ -80.08681145770619, 26.139922869446888, 266.8829644857599 ], [ -80.08684658810812, 26.13540697589624, 266.8829644857599 ], [ -80.08968488737231, 26.135424935296037, -13.657035514240121 ] ] ] }, "bbox": [ -80.08968489, 26.13540698, -13.65703551, -80.08681146, 26.13994083, 266.8829645 ], "properties": { "datetime": "2018-06-08T05:07:13Z", "pc:count": 165142, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591111.4147, "count": 165142, "maximum": 591283.6239, "minimum": 590999.8639, "name": "X", "position": 0, "stddev": 74.56851222, "variance": 5560.463014 }, { "average": 2891263.45, "count": 165142, "maximum": 2891500.067, "minimum": 2890999.887, "name": "Y", "position": 1, "stddev": 146.7213665, "variance": 21527.15939 }, { "average": -0.1863334518, "count": 165142, "maximum": 266.8829645, "minimum": -13.65703551, "name": "Z", "position": 2, "stddev": 1.190961443, "variance": 1.41838916 }, { "average": 11601.33331, "count": 165142, "maximum": 31831, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3448.419542, "variance": 11891597.34 }, { "average": 1.022556345, "count": 165142, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1506707564, "variance": 0.02270167683 }, { "average": 1.045597122, "count": 165142, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2132041896, "variance": 0.04545602647 }, { "average": 0, "count": 165142, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01902605031, "count": 165142, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1366168831, "variance": 0.01866417274 }, { "average": 2.089934723, "count": 165142, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.317097543, "variance": 5.368941023 }, { "average": -4.220047461, "count": 165142, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.68070528, "variance": 187.1616971 }, { "average": 1.606054184, "count": 165142, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4886245551, "variance": 0.2387539559 }, { "average": 26.49513146, "count": 165142, "maximum": 27, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0.4999778106, "variance": 0.2499778111 }, { "average": 212469307.5, "count": 165142, "maximum": 212469633.2, "minimum": 212468988, "name": "GpsTime", "position": 12, "stddev": 315.4133569, "variance": 99485.58572 }, { "average": 0, "count": 165142, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165142, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165142, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165142, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165142, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8639, 2890999.887, -13.65703551, 591283.6239, 2891500.067, 266.8829645 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8639144351, 2890999.8868827727, -13.657035514240121 ], [ 590999.8639144351, 2891500.0668827724, -13.657035514240121 ], [ 591283.6239144352, 2891500.0668827724, 266.8829644857599 ], [ 591283.6239144352, 2890999.8868827727, 266.8829644857599 ], [ 590999.8639144351, 2890999.8868827727, -13.657035514240121 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:13+00:00", "end_time": "2018-06-08T04:56:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2891500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2891500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2891500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2891500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08968489, 26.13540698, -13.65703551, -80.08681146, 26.13994083, 266.8829645 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08968488737231, 26.135424935296037, -13.657035514240121 ], [ -80.08964986612727, 26.139940832411245, -13.657035514240121 ], [ -80.08681145770619, 26.139922869446888, 266.8829644857599 ], [ -80.08684658810812, 26.13540697589624, 266.8829644857599 ], [ -80.08968488737231, 26.135424935296037, -13.657035514240121 ] ] ] }, "id": "20180608_591000e_2891500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2891500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:07:13Z", "pc:count": 165142, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591111.4147, "count": 165142, "maximum": 591283.6239, "minimum": 590999.8639, "name": "X", "position": 0, "stddev": 74.56851222, "variance": 5560.463014 }, { "average": 2891263.45, "count": 165142, "maximum": 2891500.067, "minimum": 2890999.887, "name": "Y", "position": 1, "stddev": 146.7213665, "variance": 21527.15939 }, { "average": -0.1863334518, "count": 165142, "maximum": 266.8829645, "minimum": -13.65703551, "name": "Z", "position": 2, "stddev": 1.190961443, "variance": 1.41838916 }, { "average": 11601.33331, "count": 165142, "maximum": 31831, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3448.419542, "variance": 11891597.34 }, { "average": 1.022556345, "count": 165142, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1506707564, "variance": 0.02270167683 }, { "average": 1.045597122, "count": 165142, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2132041896, "variance": 0.04545602647 }, { "average": 0, "count": 165142, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01902605031, "count": 165142, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1366168831, "variance": 0.01866417274 }, { "average": 2.089934723, "count": 165142, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.317097543, "variance": 5.368941023 }, { "average": -4.220047461, "count": 165142, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.68070528, "variance": 187.1616971 }, { "average": 1.606054184, "count": 165142, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4886245551, "variance": 0.2387539559 }, { "average": 26.49513146, "count": 165142, "maximum": 27, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0.4999778106, "variance": 0.2499778111 }, { "average": 212469307.5, "count": 165142, "maximum": 212469633.2, "minimum": 212468988, "name": "GpsTime", "position": 12, "stddev": 315.4133569, "variance": 99485.58572 }, { "average": 0, "count": 165142, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165142, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165142, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165142, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165142, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8639, 2890999.887, -13.65703551, 591283.6239, 2891500.067, 266.8829645 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8639144351, 2890999.8868827727, -13.657035514240121 ], [ 590999.8639144351, 2891500.0668827724, -13.657035514240121 ], [ 591283.6239144352, 2891500.0668827724, 266.8829644857599 ], [ 591283.6239144352, 2890999.8868827727, 266.8829644857599 ], [ 590999.8639144351, 2890999.8868827727, -13.657035514240121 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:13+00:00", "end_time": "2018-06-08T04:56:28+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": "20180608_590000e_2901000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09902749365612, 26.221258526553434, -13.104819141857462 ], [ -80.09899269358957, 26.225775284348618, -13.104819141857462 ], [ -80.09398599079006, 26.2257438139423, 275.4751808581425 ], [ -80.09402098416876, 26.221227062378745, 275.4751808581425 ], [ -80.09902749365612, 26.221258526553434, -13.104819141857462 ] ] ] }, "bbox": [ -80.09902749, 26.22122706, -13.10481914, -80.09398599, 26.22577528, 275.4751809 ], "properties": { "datetime": "2018-06-08T06:11:57Z", "pc:count": 3093442, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590224.8081, "count": 3093442, "maximum": 590500.0854, "minimum": 589999.9254, "name": "X", "position": 0, "stddev": 145.1507873, "variance": 21068.75106 }, { "average": 2900798.987, "count": 3093442, "maximum": 2901000.149, "minimum": 2900499.869, "name": "Y", "position": 1, "stddev": 153.2761564, "variance": 23493.58013 }, { "average": 4.030294356, "count": 3093442, "maximum": 275.4751809, "minimum": -13.10481914, "name": "Z", "position": 2, "stddev": 3.533002021, "variance": 12.48210328 }, { "average": 18398.66049, "count": 3093442, "maximum": 37411, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5366.8252, "variance": 28802812.73 }, { "average": 1.460303442, "count": 3093442, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8879762395, "variance": 0.7885018018 }, { "average": 1.920772395, "count": 3093442, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.301180267, "variance": 1.693070087 }, { "average": 0, "count": 3093442, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002996661971, "count": 3093442, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05465970137, "variance": 0.002987682954 }, { "average": 1.473807493, "count": 3093442, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.546570252, "variance": 2.391879545 }, { "average": -1.056372915, "count": 3093442, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.82062123, "variance": 191.0095713 }, { "average": 1.531350838, "count": 3093442, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990162376, "variance": 0.2490172054 }, { "average": 12.82527133, "count": 3093442, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.232318617, "variance": 1.518609175 }, { "average": 212472457.1, "count": 3093442, "maximum": 212473517.5, "minimum": 212470683.4, "name": "GpsTime", "position": 12, "stddev": 665.114509, "variance": 442377.3101 }, { "average": 0, "count": 3093442, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093442, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093442, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093442, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093442, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9254, 2900499.869, -13.10481914, 590500.0854, 2901000.149, 275.4751809 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9253842531, 2900499.8688009013, -13.104819141857462 ], [ 589999.9253842531, 2901000.1488009016, -13.104819141857462 ], [ 590500.0853842531, 2901000.1488009016, 275.4751808581425 ], [ 590500.0853842531, 2900499.8688009013, 275.4751808581425 ], [ 589999.9253842531, 2900499.8688009013, -13.104819141857462 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:11:57+00:00", "end_time": "2018-06-08T05:24:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2901000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2901000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2901000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2901000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09902749, 26.22122706, -13.10481914, -80.09398599, 26.22577528, 275.4751809 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09902749365612, 26.221258526553434, -13.104819141857462 ], [ -80.09899269358957, 26.225775284348618, -13.104819141857462 ], [ -80.09398599079006, 26.2257438139423, 275.4751808581425 ], [ -80.09402098416876, 26.221227062378745, 275.4751808581425 ], [ -80.09902749365612, 26.221258526553434, -13.104819141857462 ] ] ] }, "id": "20180608_590000e_2901000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2901000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:11:57Z", "pc:count": 3093442, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590224.8081, "count": 3093442, "maximum": 590500.0854, "minimum": 589999.9254, "name": "X", "position": 0, "stddev": 145.1507873, "variance": 21068.75106 }, { "average": 2900798.987, "count": 3093442, "maximum": 2901000.149, "minimum": 2900499.869, "name": "Y", "position": 1, "stddev": 153.2761564, "variance": 23493.58013 }, { "average": 4.030294356, "count": 3093442, "maximum": 275.4751809, "minimum": -13.10481914, "name": "Z", "position": 2, "stddev": 3.533002021, "variance": 12.48210328 }, { "average": 18398.66049, "count": 3093442, "maximum": 37411, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5366.8252, "variance": 28802812.73 }, { "average": 1.460303442, "count": 3093442, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8879762395, "variance": 0.7885018018 }, { "average": 1.920772395, "count": 3093442, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.301180267, "variance": 1.693070087 }, { "average": 0, "count": 3093442, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002996661971, "count": 3093442, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05465970137, "variance": 0.002987682954 }, { "average": 1.473807493, "count": 3093442, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.546570252, "variance": 2.391879545 }, { "average": -1.056372915, "count": 3093442, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.82062123, "variance": 191.0095713 }, { "average": 1.531350838, "count": 3093442, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990162376, "variance": 0.2490172054 }, { "average": 12.82527133, "count": 3093442, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.232318617, "variance": 1.518609175 }, { "average": 212472457.1, "count": 3093442, "maximum": 212473517.5, "minimum": 212470683.4, "name": "GpsTime", "position": 12, "stddev": 665.114509, "variance": 442377.3101 }, { "average": 0, "count": 3093442, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093442, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093442, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093442, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093442, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9254, 2900499.869, -13.10481914, 590500.0854, 2901000.149, 275.4751809 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9253842531, 2900499.8688009013, -13.104819141857462 ], [ 589999.9253842531, 2901000.1488009016, -13.104819141857462 ], [ 590500.0853842531, 2901000.1488009016, 275.4751808581425 ], [ 590500.0853842531, 2900499.8688009013, 275.4751808581425 ], [ 589999.9253842531, 2900499.8688009013, -13.104819141857462 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:11:57+00:00", "end_time": "2018-06-08T05:24:43+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": "20180608_591000e_2892000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08964989545497, 26.1399392317398, -11.84634330507268 ], [ -80.0896148658934, 26.144455125981555, -11.84634330507268 ], [ -80.08602590619252, 26.144432400147604, 298.8736566949274 ], [ -80.08606107380238, 26.139916510414995, 298.8736566949274 ], [ -80.08964989545497, 26.1399392317398, -11.84634330507268 ] ] ] }, "bbox": [ -80.0896499, 26.13991651, -11.84634331, -80.08602591, 26.14445513, 298.8736567 ], "properties": { "datetime": "2018-06-08T05:07:22Z", "pc:count": 221547, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591131.8115, "count": 221547, "maximum": 591358.6422, "minimum": 590999.8622, "name": "X", "position": 0, "stddev": 93.92245148, "variance": 8821.426891 }, { "average": 2891753.711, "count": 221547, "maximum": 2892000.07, "minimum": 2891499.89, "name": "Y", "position": 1, "stddev": 143.8059098, "variance": 20680.13969 }, { "average": -0.1825230322, "count": 221547, "maximum": 298.8736567, "minimum": -11.84634331, "name": "Z", "position": 2, "stddev": 1.502764015, "variance": 2.258299684 }, { "average": 11511.2211, "count": 221547, "maximum": 31494, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3406.823599, "variance": 11606447.03 }, { "average": 1.02219845, "count": 221547, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1491557073, "variance": 0.02224742502 }, { "average": 1.044794107, "count": 221547, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.210679022, "variance": 0.04438565031 }, { "average": 0, "count": 221547, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02388206566, "count": 221547, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1526820809, "variance": 0.02331181782 }, { "average": 2.007276108, "count": 221547, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.316395044, "variance": 5.365686002 }, { "average": -2.671134348, "count": 221547, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.14400597, "variance": 200.0529049 }, { "average": 1.625605402, "count": 221547, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4839672925, "variance": 0.2342243402 }, { "average": 26.37447584, "count": 221547, "maximum": 27, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.6497944224, "variance": 0.4222327914 }, { "average": 212469218.4, "count": 221547, "maximum": 212469642.2, "minimum": 212468224.6, "name": "GpsTime", "position": 12, "stddev": 443.9296862, "variance": 197073.5663 }, { "average": 0, "count": 221547, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221547, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221547, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221547, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221547, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8622, 2891499.89, -11.84634331, 591358.6422, 2892000.07, 298.8736567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8622237159, 2891499.889580781, -11.84634330507268 ], [ 590999.8622237159, 2892000.069580781, -11.84634330507268 ], [ 591358.6422237159, 2892000.069580781, 298.8736566949274 ], [ 591358.6422237159, 2891499.889580781, 298.8736566949274 ], [ 590999.8622237159, 2891499.889580781, -11.84634330507268 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:22+00:00", "end_time": "2018-06-08T04:43:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2892000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2892000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2892000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2892000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0896499, 26.13991651, -11.84634331, -80.08602591, 26.14445513, 298.8736567 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08964989545497, 26.1399392317398, -11.84634330507268 ], [ -80.0896148658934, 26.144455125981555, -11.84634330507268 ], [ -80.08602590619252, 26.144432400147604, 298.8736566949274 ], [ -80.08606107380238, 26.139916510414995, 298.8736566949274 ], [ -80.08964989545497, 26.1399392317398, -11.84634330507268 ] ] ] }, "id": "20180608_591000e_2892000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2892000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:07:22Z", "pc:count": 221547, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591131.8115, "count": 221547, "maximum": 591358.6422, "minimum": 590999.8622, "name": "X", "position": 0, "stddev": 93.92245148, "variance": 8821.426891 }, { "average": 2891753.711, "count": 221547, "maximum": 2892000.07, "minimum": 2891499.89, "name": "Y", "position": 1, "stddev": 143.8059098, "variance": 20680.13969 }, { "average": -0.1825230322, "count": 221547, "maximum": 298.8736567, "minimum": -11.84634331, "name": "Z", "position": 2, "stddev": 1.502764015, "variance": 2.258299684 }, { "average": 11511.2211, "count": 221547, "maximum": 31494, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3406.823599, "variance": 11606447.03 }, { "average": 1.02219845, "count": 221547, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1491557073, "variance": 0.02224742502 }, { "average": 1.044794107, "count": 221547, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.210679022, "variance": 0.04438565031 }, { "average": 0, "count": 221547, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02388206566, "count": 221547, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1526820809, "variance": 0.02331181782 }, { "average": 2.007276108, "count": 221547, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.316395044, "variance": 5.365686002 }, { "average": -2.671134348, "count": 221547, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.14400597, "variance": 200.0529049 }, { "average": 1.625605402, "count": 221547, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4839672925, "variance": 0.2342243402 }, { "average": 26.37447584, "count": 221547, "maximum": 27, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.6497944224, "variance": 0.4222327914 }, { "average": 212469218.4, "count": 221547, "maximum": 212469642.2, "minimum": 212468224.6, "name": "GpsTime", "position": 12, "stddev": 443.9296862, "variance": 197073.5663 }, { "average": 0, "count": 221547, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221547, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221547, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221547, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221547, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8622, 2891499.89, -11.84634331, 591358.6422, 2892000.07, 298.8736567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8622237159, 2891499.889580781, -11.84634330507268 ], [ 590999.8622237159, 2892000.069580781, -11.84634330507268 ], [ 591358.6422237159, 2892000.069580781, 298.8736566949274 ], [ 591358.6422237159, 2891499.889580781, 298.8736566949274 ], [ 590999.8622237159, 2891499.889580781, -11.84634330507268 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:22+00:00", "end_time": "2018-06-08T04:43:44+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": "20180608_590000e_2889000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0998607095442, 26.11291612824044, -9.971644142380654 ], [ -80.09982610857074, 26.117432774474565, -9.971644142380654 ], [ -80.09482122978085, 26.117401435865354, 299.0683558576194 ], [ -80.0948560230685, 26.112884795854903, 299.0683558576194 ], [ -80.0998607095442, 26.11291612824044, -9.971644142380654 ] ] ] }, "bbox": [ -80.09986071, 26.1128848, -9.971644142, -80.09482123, 26.11743277, 299.0683559 ], "properties": { "datetime": "2018-06-08T04:57:41Z", "pc:count": 2120730, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590328.3441, "count": 2120730, "maximum": 590500.2701, "minimum": 589999.8301, "name": "X", "position": 0, "stddev": 123.7867218, "variance": 15323.15251 }, { "average": 2888743.444, "count": 2120730, "maximum": 2889000.126, "minimum": 2888499.866, "name": "Y", "position": 1, "stddev": 142.1720795, "variance": 20212.90018 }, { "average": -3.208548892, "count": 2120730, "maximum": 299.0683559, "minimum": -9.971644142, "name": "Z", "position": 2, "stddev": 2.413024397, "variance": 5.822686743 }, { "average": 10362.73254, "count": 2120730, "maximum": 32177, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2394.710134, "variance": 5734636.625 }, { "average": 1.173576551, "count": 2120730, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4175573653, "variance": 0.1743541533 }, { "average": 1.347918405, "count": 2120730, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5655100388, "variance": 0.319801604 }, { "average": 0, "count": 2120730, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005103431366, "count": 2120730, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.071255798, "variance": 0.005077388748 }, { "average": 11.33421086, "count": 2120730, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.19332996, "variance": 148.6772954 }, { "average": -2.147860702, "count": 2120730, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.93035915, "variance": 194.0549061 }, { "average": 1.645664936, "count": 2120730, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4783114407, "variance": 0.2287818343 }, { "average": 23.72680728, "count": 2120730, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.106193718, "variance": 1.223664541 }, { "average": 212467605.1, "count": 2120730, "maximum": 212469061.9, "minimum": 212465931.2, "name": "GpsTime", "position": 12, "stddev": 621.1702067, "variance": 385852.4257 }, { "average": 0, "count": 2120730, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2120730, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2120730, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2120730, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2120730, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8301, 2888499.866, -9.971644142, 590500.2701, 2889000.126, 299.0683559 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.83011891, 2888499.8659364735, -9.971644142380654 ], [ 589999.83011891, 2889000.1259364733, -9.971644142380654 ], [ 590500.2701189099, 2889000.1259364733, 299.0683558576194 ], [ 590500.2701189099, 2888499.8659364735, 299.0683558576194 ], [ 589999.83011891, 2888499.8659364735, -9.971644142380654 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:57:41+00:00", "end_time": "2018-06-08T04:05:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2889000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2889000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2889000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2889000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09986071, 26.1128848, -9.971644142, -80.09482123, 26.11743277, 299.0683559 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0998607095442, 26.11291612824044, -9.971644142380654 ], [ -80.09982610857074, 26.117432774474565, -9.971644142380654 ], [ -80.09482122978085, 26.117401435865354, 299.0683558576194 ], [ -80.0948560230685, 26.112884795854903, 299.0683558576194 ], [ -80.0998607095442, 26.11291612824044, -9.971644142380654 ] ] ] }, "id": "20180608_590000e_2889000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2889000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:57:41Z", "pc:count": 2120730, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590328.3441, "count": 2120730, "maximum": 590500.2701, "minimum": 589999.8301, "name": "X", "position": 0, "stddev": 123.7867218, "variance": 15323.15251 }, { "average": 2888743.444, "count": 2120730, "maximum": 2889000.126, "minimum": 2888499.866, "name": "Y", "position": 1, "stddev": 142.1720795, "variance": 20212.90018 }, { "average": -3.208548892, "count": 2120730, "maximum": 299.0683559, "minimum": -9.971644142, "name": "Z", "position": 2, "stddev": 2.413024397, "variance": 5.822686743 }, { "average": 10362.73254, "count": 2120730, "maximum": 32177, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2394.710134, "variance": 5734636.625 }, { "average": 1.173576551, "count": 2120730, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4175573653, "variance": 0.1743541533 }, { "average": 1.347918405, "count": 2120730, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5655100388, "variance": 0.319801604 }, { "average": 0, "count": 2120730, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005103431366, "count": 2120730, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.071255798, "variance": 0.005077388748 }, { "average": 11.33421086, "count": 2120730, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.19332996, "variance": 148.6772954 }, { "average": -2.147860702, "count": 2120730, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.93035915, "variance": 194.0549061 }, { "average": 1.645664936, "count": 2120730, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4783114407, "variance": 0.2287818343 }, { "average": 23.72680728, "count": 2120730, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.106193718, "variance": 1.223664541 }, { "average": 212467605.1, "count": 2120730, "maximum": 212469061.9, "minimum": 212465931.2, "name": "GpsTime", "position": 12, "stddev": 621.1702067, "variance": 385852.4257 }, { "average": 0, "count": 2120730, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2120730, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2120730, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2120730, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2120730, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8301, 2888499.866, -9.971644142, 590500.2701, 2889000.126, 299.0683559 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.83011891, 2888499.8659364735, -9.971644142380654 ], [ 589999.83011891, 2889000.1259364733, -9.971644142380654 ], [ 590500.2701189099, 2889000.1259364733, 299.0683558576194 ], [ 590500.2701189099, 2888499.8659364735, 299.0683558576194 ], [ 589999.83011891, 2888499.8659364735, -9.971644142380654 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:57:41+00:00", "end_time": "2018-06-08T04:05:31+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590000e_2895000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09944465402936, 26.16708732255716, -12.441705394394234 ], [ -80.09940995291544, 26.17160411488332, -12.441705394394234 ], [ -80.09440536543956, 26.171572717940357, 322.41829460560575 ], [ -80.09444025932383, 26.16705593184046, 322.41829460560575 ], [ -80.09944465402936, 26.16708732255716, -12.441705394394234 ] ] ] }, "bbox": [ -80.09944465, 26.16705593, -12.44170539, -80.09440537, 26.17160411, 322.4182946 ], "properties": { "datetime": "2018-06-08T05:26:44Z", "pc:count": 5414564, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590209.8197, "count": 5414564, "maximum": 590500.062, "minimum": 589999.882, "name": "X", "position": 0, "stddev": 129.9293877, "variance": 16881.64579 }, { "average": 2894748.706, "count": 5414564, "maximum": 2895000.124, "minimum": 2894499.844, "name": "Y", "position": 1, "stddev": 144.6219638, "variance": 20915.51241 }, { "average": 7.015510657, "count": 5414564, "maximum": 322.4182946, "minimum": -12.44170539, "name": "Z", "position": 2, "stddev": 19.94978818, "variance": 397.9940485 }, { "average": 15391.33669, "count": 5414564, "maximum": 36727, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5612.356632, "variance": 31498546.96 }, { "average": 1.394533336, "count": 5414564, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7633827004, "variance": 0.5827531472 }, { "average": 1.78949644, "count": 5414564, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.094450338, "variance": 1.197821542 }, { "average": 0, "count": 5414564, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001808640548, "count": 5414564, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04248964228, "variance": 0.001805369701 }, { "average": 7.806138777, "count": 5414564, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.92012454, "variance": 119.24912 }, { "average": -0.3244172042, "count": 5414564, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.38223319, "variance": 206.8486316 }, { "average": 1.570241113, "count": 5414564, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4950416461, "variance": 0.2450662314 }, { "average": 17.88117603, "count": 5414564, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.159897387, "variance": 1.345361949 }, { "average": 212466929.6, "count": 5414564, "maximum": 212470804.1, "minimum": 212464522.8, "name": "GpsTime", "position": 12, "stddev": 2720.685716, "variance": 7402130.765 }, { "average": 0, "count": 5414564, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5414564, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5414564, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5414564, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5414564, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.882, 2894499.844, -12.44170539, 590500.062, 2895000.124, 322.4182946 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.881954655, 2894499.8439446925, -12.441705394394234 ], [ 589999.881954655, 2895000.123944693, -12.441705394394234 ], [ 590500.061954655, 2895000.123944693, 322.41829460560575 ], [ 590500.061954655, 2894499.8439446925, 322.41829460560575 ], [ 589999.881954655, 2894499.8439446925, -12.441705394394234 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:26:44+00:00", "end_time": "2018-06-08T03:42:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2895000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2895000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2895000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2895000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09944465, 26.16705593, -12.44170539, -80.09440537, 26.17160411, 322.4182946 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09944465402936, 26.16708732255716, -12.441705394394234 ], [ -80.09940995291544, 26.17160411488332, -12.441705394394234 ], [ -80.09440536543956, 26.171572717940357, 322.41829460560575 ], [ -80.09444025932383, 26.16705593184046, 322.41829460560575 ], [ -80.09944465402936, 26.16708732255716, -12.441705394394234 ] ] ] }, "id": "20180607_590000e_2895000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2895000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:26:44Z", "pc:count": 5414564, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590209.8197, "count": 5414564, "maximum": 590500.062, "minimum": 589999.882, "name": "X", "position": 0, "stddev": 129.9293877, "variance": 16881.64579 }, { "average": 2894748.706, "count": 5414564, "maximum": 2895000.124, "minimum": 2894499.844, "name": "Y", "position": 1, "stddev": 144.6219638, "variance": 20915.51241 }, { "average": 7.015510657, "count": 5414564, "maximum": 322.4182946, "minimum": -12.44170539, "name": "Z", "position": 2, "stddev": 19.94978818, "variance": 397.9940485 }, { "average": 15391.33669, "count": 5414564, "maximum": 36727, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5612.356632, "variance": 31498546.96 }, { "average": 1.394533336, "count": 5414564, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7633827004, "variance": 0.5827531472 }, { "average": 1.78949644, "count": 5414564, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.094450338, "variance": 1.197821542 }, { "average": 0, "count": 5414564, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001808640548, "count": 5414564, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04248964228, "variance": 0.001805369701 }, { "average": 7.806138777, "count": 5414564, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.92012454, "variance": 119.24912 }, { "average": -0.3244172042, "count": 5414564, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.38223319, "variance": 206.8486316 }, { "average": 1.570241113, "count": 5414564, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4950416461, "variance": 0.2450662314 }, { "average": 17.88117603, "count": 5414564, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.159897387, "variance": 1.345361949 }, { "average": 212466929.6, "count": 5414564, "maximum": 212470804.1, "minimum": 212464522.8, "name": "GpsTime", "position": 12, "stddev": 2720.685716, "variance": 7402130.765 }, { "average": 0, "count": 5414564, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5414564, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5414564, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5414564, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5414564, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.882, 2894499.844, -12.44170539, 590500.062, 2895000.124, 322.4182946 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.881954655, 2894499.8439446925, -12.441705394394234 ], [ 589999.881954655, 2895000.123944693, -12.441705394394234 ], [ 590500.061954655, 2895000.123944693, 322.41829460560575 ], [ 590500.061954655, 2894499.8439446925, 322.41829460560575 ], [ 589999.881954655, 2894499.8439446925, -12.441705394394234 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:26:44+00:00", "end_time": "2018-06-08T03:42:02+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": "20180607_590500e_2895500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09440763388305, 26.171570372804737, -28.29820131185491 ], [ -80.09437273180235, 26.17608715603129, -28.29820131185491 ], [ -80.08936715941816, 26.176055573904126, 314.26179868814506 ], [ -80.08940225434442, 26.17153879693979, 314.26179868814506 ], [ -80.09440763388305, 26.171570372804737, -28.29820131185491 ] ] ] }, "bbox": [ -80.09440763, 26.1715388, -28.29820131, -80.08936716, 26.17608716, 314.2617987 ], "properties": { "datetime": "2018-06-08T04:36:40Z", "pc:count": 3381938, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590778.3932, "count": 3381938, "maximum": 591000.0971, "minimum": 590499.8371, "name": "X", "position": 0, "stddev": 143.3936892, "variance": 20561.75009 }, { "average": 2895241.973, "count": 3381938, "maximum": 2895500.143, "minimum": 2894999.863, "name": "Y", "position": 1, "stddev": 146.6919596, "variance": 21518.53102 }, { "average": -4.71271808, "count": 3381938, "maximum": 314.2617987, "minimum": -28.29820131, "name": "Z", "position": 2, "stddev": 2.225794863, "variance": 4.95416277 }, { "average": 10310.9894, "count": 3381938, "maximum": 31288, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2062.428663, "variance": 4253611.991 }, { "average": 1.19112296, "count": 3381938, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4301081072, "variance": 0.1849929839 }, { "average": 1.383465043, "count": 3381938, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5727776612, "variance": 0.3280742491 }, { "average": 0, "count": 3381938, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002887989076, "count": 3381938, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05366236527, "variance": 0.002879649447 }, { "average": 14.23452648, "count": 3381938, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.36921809, "variance": 152.9975562 }, { "average": -2.253194944, "count": 3381938, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.85365167, "variance": 191.9236646 }, { "average": 1.636327455, "count": 3381938, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4810560191, "variance": 0.2314148935 }, { "average": 21.3209228, "count": 3381938, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.17560224, "variance": 1.382040627 }, { "average": 212466274, "count": 3381938, "maximum": 212467800.9, "minimum": 212465021.5, "name": "GpsTime", "position": 12, "stddev": 644.749853, "variance": 415702.373 }, { "average": 0, "count": 3381938, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381938, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381938, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381938, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381938, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8371, 2894999.863, -28.29820131, 591000.0971, 2895500.143, 314.2617987 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8370583089, 2894999.8626290536, -28.29820131185491 ], [ 590499.8370583089, 2895500.142629054, -28.29820131185491 ], [ 591000.0970583089, 2895500.142629054, 314.26179868814506 ], [ 591000.0970583089, 2894999.8626290536, 314.26179868814506 ], [ 590499.8370583089, 2894999.8626290536, -28.29820131185491 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:36:40+00:00", "end_time": "2018-06-08T03:50:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2895500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2895500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2895500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2895500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09440763, 26.1715388, -28.29820131, -80.08936716, 26.17608716, 314.2617987 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09440763388305, 26.171570372804737, -28.29820131185491 ], [ -80.09437273180235, 26.17608715603129, -28.29820131185491 ], [ -80.08936715941816, 26.176055573904126, 314.26179868814506 ], [ -80.08940225434442, 26.17153879693979, 314.26179868814506 ], [ -80.09440763388305, 26.171570372804737, -28.29820131185491 ] ] ] }, "id": "20180607_590500e_2895500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2895500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:36:40Z", "pc:count": 3381938, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590778.3932, "count": 3381938, "maximum": 591000.0971, "minimum": 590499.8371, "name": "X", "position": 0, "stddev": 143.3936892, "variance": 20561.75009 }, { "average": 2895241.973, "count": 3381938, "maximum": 2895500.143, "minimum": 2894999.863, "name": "Y", "position": 1, "stddev": 146.6919596, "variance": 21518.53102 }, { "average": -4.71271808, "count": 3381938, "maximum": 314.2617987, "minimum": -28.29820131, "name": "Z", "position": 2, "stddev": 2.225794863, "variance": 4.95416277 }, { "average": 10310.9894, "count": 3381938, "maximum": 31288, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2062.428663, "variance": 4253611.991 }, { "average": 1.19112296, "count": 3381938, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4301081072, "variance": 0.1849929839 }, { "average": 1.383465043, "count": 3381938, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5727776612, "variance": 0.3280742491 }, { "average": 0, "count": 3381938, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002887989076, "count": 3381938, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05366236527, "variance": 0.002879649447 }, { "average": 14.23452648, "count": 3381938, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.36921809, "variance": 152.9975562 }, { "average": -2.253194944, "count": 3381938, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.85365167, "variance": 191.9236646 }, { "average": 1.636327455, "count": 3381938, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4810560191, "variance": 0.2314148935 }, { "average": 21.3209228, "count": 3381938, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.17560224, "variance": 1.382040627 }, { "average": 212466274, "count": 3381938, "maximum": 212467800.9, "minimum": 212465021.5, "name": "GpsTime", "position": 12, "stddev": 644.749853, "variance": 415702.373 }, { "average": 0, "count": 3381938, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381938, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381938, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381938, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3381938, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8371, 2894999.863, -28.29820131, 591000.0971, 2895500.143, 314.2617987 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8370583089, 2894999.8626290536, -28.29820131185491 ], [ 590499.8370583089, 2895500.142629054, -28.29820131185491 ], [ 591000.0970583089, 2895500.142629054, 314.26179868814506 ], [ 591000.0970583089, 2894999.8626290536, 314.26179868814506 ], [ 590499.8370583089, 2894999.8626290536, -28.29820131185491 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:36:40+00:00", "end_time": "2018-06-08T03:50:21+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": "20180608_589500e_2899000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10417064165965, 26.20323252738092, -6.781490972942976 ], [ -80.10413606766119, 26.20774930288528, -6.781490972942976 ], [ -80.09912992899649, 26.207718030281217, 266.3185090270571 ], [ -80.09916469613292, 26.203201260972364, 266.3185090270571 ], [ -80.10417064165965, 26.20323252738092, -6.781490972942976 ] ] ] }, "bbox": [ -80.10417064, 26.20320126, -6.781490973, -80.09912993, 26.2077493, 266.318509 ], "properties": { "datetime": "2018-06-08T06:29:16Z", "pc:count": 5501830, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589733.187, "count": 5501830, "maximum": 590000.1092, "minimum": 589499.9292, "name": "X", "position": 0, "stddev": 141.8644254, "variance": 20125.5152 }, { "average": 2898757.412, "count": 5501830, "maximum": 2899000.115, "minimum": 2898499.835, "name": "Y", "position": 1, "stddev": 154.9342458, "variance": 24004.62053 }, { "average": 6.414019548, "count": 5501830, "maximum": 266.318509, "minimum": -6.781490973, "name": "Z", "position": 2, "stddev": 4.750089379, "variance": 22.56334911 }, { "average": 16747.49588, "count": 5501830, "maximum": 37308, "minimum": 1956, "name": "Intensity", "position": 3, "stddev": 5104.707887, "variance": 26058042.62 }, { "average": 1.740239339, "count": 5501830, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.110163423, "variance": 1.232462825 }, { "average": 2.480827652, "count": 5501830, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.552422109, "variance": 2.410014405 }, { "average": 0, "count": 5501830, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001988974578, "count": 5501830, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04455355113, "variance": 0.001985018918 }, { "average": 1.378911744, "count": 5501830, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.76458301, "variance": 3.1137532 }, { "average": -0.4473792792, "count": 5501830, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.95565204, "variance": 223.671528 }, { "average": 1.537092931, "count": 5501830, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986222615, "variance": 0.2486241597 }, { "average": 11.17430528, "count": 5501830, "maximum": 14, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.294522346, "variance": 1.675788104 }, { "average": 212473341.5, "count": 5501830, "maximum": 212474556.8, "minimum": 212471778.7, "name": "GpsTime", "position": 12, "stddev": 697.5710085, "variance": 486605.3119 }, { "average": 0, "count": 5501830, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501830, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501830, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501830, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501830, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9292, 2898499.835, -6.781490973, 590000.1092, 2899000.115, 266.318509 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9292084972, 2898499.8349110554, -6.781490972942976 ], [ 589499.9292084972, 2899000.1149110557, -6.781490972942976 ], [ 590000.1092084971, 2899000.1149110557, 266.3185090270571 ], [ 590000.1092084971, 2898499.8349110554, 266.3185090270571 ], [ 589499.9292084972, 2898499.8349110554, -6.781490972942976 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:29:16+00:00", "end_time": "2018-06-08T05:42:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2899000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2899000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2899000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2899000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10417064, 26.20320126, -6.781490973, -80.09912993, 26.2077493, 266.318509 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10417064165965, 26.20323252738092, -6.781490972942976 ], [ -80.10413606766119, 26.20774930288528, -6.781490972942976 ], [ -80.09912992899649, 26.207718030281217, 266.3185090270571 ], [ -80.09916469613292, 26.203201260972364, 266.3185090270571 ], [ -80.10417064165965, 26.20323252738092, -6.781490972942976 ] ] ] }, "id": "20180608_589500e_2899000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2899000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:29:16Z", "pc:count": 5501830, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589733.187, "count": 5501830, "maximum": 590000.1092, "minimum": 589499.9292, "name": "X", "position": 0, "stddev": 141.8644254, "variance": 20125.5152 }, { "average": 2898757.412, "count": 5501830, "maximum": 2899000.115, "minimum": 2898499.835, "name": "Y", "position": 1, "stddev": 154.9342458, "variance": 24004.62053 }, { "average": 6.414019548, "count": 5501830, "maximum": 266.318509, "minimum": -6.781490973, "name": "Z", "position": 2, "stddev": 4.750089379, "variance": 22.56334911 }, { "average": 16747.49588, "count": 5501830, "maximum": 37308, "minimum": 1956, "name": "Intensity", "position": 3, "stddev": 5104.707887, "variance": 26058042.62 }, { "average": 1.740239339, "count": 5501830, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.110163423, "variance": 1.232462825 }, { "average": 2.480827652, "count": 5501830, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.552422109, "variance": 2.410014405 }, { "average": 0, "count": 5501830, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001988974578, "count": 5501830, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04455355113, "variance": 0.001985018918 }, { "average": 1.378911744, "count": 5501830, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.76458301, "variance": 3.1137532 }, { "average": -0.4473792792, "count": 5501830, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.95565204, "variance": 223.671528 }, { "average": 1.537092931, "count": 5501830, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986222615, "variance": 0.2486241597 }, { "average": 11.17430528, "count": 5501830, "maximum": 14, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.294522346, "variance": 1.675788104 }, { "average": 212473341.5, "count": 5501830, "maximum": 212474556.8, "minimum": 212471778.7, "name": "GpsTime", "position": 12, "stddev": 697.5710085, "variance": 486605.3119 }, { "average": 0, "count": 5501830, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501830, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501830, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501830, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5501830, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9292, 2898499.835, -6.781490973, 590000.1092, 2899000.115, 266.318509 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9292084972, 2898499.8349110554, -6.781490972942976 ], [ 589499.9292084972, 2899000.1149110557, -6.781490972942976 ], [ 590000.1092084971, 2899000.1149110557, 266.3185090270571 ], [ 590000.1092084971, 2898499.8349110554, 266.3185090270571 ], [ 589499.9292084972, 2898499.8349110554, -6.781490972942976 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:29:16+00:00", "end_time": "2018-06-08T05:42:58+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": "20180608_589500e_2903000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10389401878393, 26.239346609319593, -9.297929965736927 ], [ -80.10385937774531, 26.243863542359378, -9.297929965736927 ], [ -80.0988512927067, 26.24383221769148, 268.9420700342631 ], [ -80.09888612727322, 26.239315290851675, 268.9420700342631 ], [ -80.10389401878393, 26.239346609319593, -9.297929965736927 ] ] ] }, "bbox": [ -80.10389402, 26.23931529, -9.297929966, -80.09885129, 26.24386354, 268.94207 ], "properties": { "datetime": "2018-06-09T03:31:28Z", "pc:count": 7748652, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589826.7115, "count": 7748652, "maximum": 590000.1447, "minimum": 589499.9247, "name": "X", "position": 0, "stddev": 119.1977856, "variance": 14208.11209 }, { "average": 2902744.842, "count": 7748652, "maximum": 2903000.155, "minimum": 2902499.855, "name": "Y", "position": 1, "stddev": 136.2159268, "variance": 18554.77872 }, { "average": 4.839757517, "count": 7748652, "maximum": 268.94207, "minimum": -9.297929966, "name": "Z", "position": 2, "stddev": 3.577671774, "variance": 12.79973532 }, { "average": 17448.32516, "count": 7748652, "maximum": 37411, "minimum": 730, "name": "Intensity", "position": 3, "stddev": 4751.313847, "variance": 22574983.27 }, { "average": 1.464465432, "count": 7748652, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9096504102, "variance": 0.8274638688 }, { "average": 1.928904408, "count": 7748652, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.342302662, "variance": 1.801776437 }, { "average": 0, "count": 7748652, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00167938888, "count": 7748652, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04094592469, "variance": 0.001676568749 }, { "average": 1.461728053, "count": 7748652, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5134272988, "variance": 0.2636075911 }, { "average": 0.9468321052, "count": 7748652, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.15263307, "variance": 200.2970229 }, { "average": 1.512813713, "count": 7748652, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4998358141, "variance": 0.249835841 }, { "average": 33.26216779, "count": 7748652, "maximum": 79, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 27.85709098, "variance": 776.017518 }, { "average": 212513247, "count": 7748652, "maximum": 212550288, "minimum": 212473836, "name": "GpsTime", "position": 12, "stddev": 37405.37589, "variance": 1399162145 }, { "average": 0, "count": 7748652, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7748652, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7748652, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7748652, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7748652, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9247, 2902499.855, -9.297929966, 590000.1447, 2903000.155, 268.94207 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9246840194, 2902499.855069649, -9.297929965736927 ], [ 589499.9246840194, 2903000.1550696488, -9.297929965736927 ], [ 590000.1446840194, 2903000.1550696488, 268.9420700342631 ], [ 590000.1446840194, 2902499.855069649, 268.9420700342631 ], [ 589499.9246840194, 2902499.855069649, -9.297929965736927 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:31:28+00:00", "end_time": "2018-06-08T06:17:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2903000n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2903000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2903000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2903000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10389402, 26.23931529, -9.297929966, -80.09885129, 26.24386354, 268.94207 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10389401878393, 26.239346609319593, -9.297929965736927 ], [ -80.10385937774531, 26.243863542359378, -9.297929965736927 ], [ -80.0988512927067, 26.24383221769148, 268.9420700342631 ], [ -80.09888612727322, 26.239315290851675, 268.9420700342631 ], [ -80.10389401878393, 26.239346609319593, -9.297929965736927 ] ] ] }, "id": "20180608_589500e_2903000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2903000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:31:28Z", "pc:count": 7748652, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589826.7115, "count": 7748652, "maximum": 590000.1447, "minimum": 589499.9247, "name": "X", "position": 0, "stddev": 119.1977856, "variance": 14208.11209 }, { "average": 2902744.842, "count": 7748652, "maximum": 2903000.155, "minimum": 2902499.855, "name": "Y", "position": 1, "stddev": 136.2159268, "variance": 18554.77872 }, { "average": 4.839757517, "count": 7748652, "maximum": 268.94207, "minimum": -9.297929966, "name": "Z", "position": 2, "stddev": 3.577671774, "variance": 12.79973532 }, { "average": 17448.32516, "count": 7748652, "maximum": 37411, "minimum": 730, "name": "Intensity", "position": 3, "stddev": 4751.313847, "variance": 22574983.27 }, { "average": 1.464465432, "count": 7748652, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9096504102, "variance": 0.8274638688 }, { "average": 1.928904408, "count": 7748652, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.342302662, "variance": 1.801776437 }, { "average": 0, "count": 7748652, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00167938888, "count": 7748652, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04094592469, "variance": 0.001676568749 }, { "average": 1.461728053, "count": 7748652, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5134272988, "variance": 0.2636075911 }, { "average": 0.9468321052, "count": 7748652, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.15263307, "variance": 200.2970229 }, { "average": 1.512813713, "count": 7748652, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4998358141, "variance": 0.249835841 }, { "average": 33.26216779, "count": 7748652, "maximum": 79, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 27.85709098, "variance": 776.017518 }, { "average": 212513247, "count": 7748652, "maximum": 212550288, "minimum": 212473836, "name": "GpsTime", "position": 12, "stddev": 37405.37589, "variance": 1399162145 }, { "average": 0, "count": 7748652, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7748652, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7748652, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7748652, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7748652, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9247, 2902499.855, -9.297929966, 590000.1447, 2903000.155, 268.94207 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.9246840194, 2902499.855069649, -9.297929965736927 ], [ 589499.9246840194, 2903000.1550696488, -9.297929965736927 ], [ 590000.1446840194, 2903000.1550696488, 268.9420700342631 ], [ 590000.1446840194, 2902499.855069649, 268.9420700342631 ], [ 589499.9246840194, 2902499.855069649, -9.297929965736927 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:31:28+00:00", "end_time": "2018-06-08T06:17:16+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": "20180607_590500e_2900000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09409294992815, 26.212198514645397, -10.13045314716851 ], [ -80.09405797182471, 26.2167154525402, -10.13045314716851 ], [ -80.08905106311371, 26.216683816584627, 335.6495468528315 ], [ -80.08908623446717, 26.21216688495602, 335.6495468528315 ], [ -80.09409294992815, 26.212198514645397, -10.13045314716851 ] ] ] }, "bbox": [ -80.09409295, 26.21216688, -10.13045315, -80.08905106, 26.21671545, 335.6495469 ], "properties": { "datetime": "2018-06-08T05:36:16Z", "pc:count": 5964564, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590748.3624, "count": 5964564, "maximum": 591000.1013, "minimum": 590499.8813, "name": "X", "position": 0, "stddev": 139.2105944, "variance": 19379.58958 }, { "average": 2899749.51, "count": 5964564, "maximum": 2900000.157, "minimum": 2899499.857, "name": "Y", "position": 1, "stddev": 142.3062648, "variance": 20251.07301 }, { "average": 3.889222452, "count": 5964564, "maximum": 335.6495469, "minimum": -10.13045315, "name": "Z", "position": 2, "stddev": 9.005865394, "variance": 81.1056115 }, { "average": 16614.23319, "count": 5964564, "maximum": 37298, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5534.41227, "variance": 30629719.17 }, { "average": 1.417790806, "count": 5964564, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8036891724, "variance": 0.6459162858 }, { "average": 1.835774249, "count": 5964564, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.159688937, "variance": 1.344878431 }, { "average": 0, "count": 5964564, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001829806839, "count": 5964564, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04273709106, "variance": 0.001826458952 }, { "average": 5.135454997, "count": 5964564, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.971481471, "variance": 80.48747978 }, { "average": -0.8246722542, "count": 5964564, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.78337294, "variance": 218.5481156 }, { "average": 1.553532329, "count": 5964564, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4971260718, "variance": 0.2471343312 }, { "average": 17.27974585, "count": 5964564, "maximum": 20, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 1.252137007, "variance": 1.567847085 }, { "average": 212468104.1, "count": 5964564, "maximum": 212471376.2, "minimum": 212464425, "name": "GpsTime", "position": 12, "stddev": 2914.499618, "variance": 8494308.021 }, { "average": 0, "count": 5964564, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964564, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964564, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964564, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964564, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8813, 2899499.857, -10.13045315, 591000.1013, 2900000.157, 335.6495469 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8813441215, 2899499.857196855, -10.13045314716851 ], [ 590499.8813441215, 2900000.1571968547, -10.13045314716851 ], [ 591000.1013441215, 2900000.1571968547, 335.6495468528315 ], [ 591000.1013441215, 2899499.857196855, 335.6495468528315 ], [ 590499.8813441215, 2899499.857196855, -10.13045314716851 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:36:16+00:00", "end_time": "2018-06-08T03:40:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2900000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2900000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2900000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2900000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09409295, 26.21216688, -10.13045315, -80.08905106, 26.21671545, 335.6495469 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09409294992815, 26.212198514645397, -10.13045314716851 ], [ -80.09405797182471, 26.2167154525402, -10.13045314716851 ], [ -80.08905106311371, 26.216683816584627, 335.6495468528315 ], [ -80.08908623446717, 26.21216688495602, 335.6495468528315 ], [ -80.09409294992815, 26.212198514645397, -10.13045314716851 ] ] ] }, "id": "20180607_590500e_2900000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2900000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:36:16Z", "pc:count": 5964564, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590748.3624, "count": 5964564, "maximum": 591000.1013, "minimum": 590499.8813, "name": "X", "position": 0, "stddev": 139.2105944, "variance": 19379.58958 }, { "average": 2899749.51, "count": 5964564, "maximum": 2900000.157, "minimum": 2899499.857, "name": "Y", "position": 1, "stddev": 142.3062648, "variance": 20251.07301 }, { "average": 3.889222452, "count": 5964564, "maximum": 335.6495469, "minimum": -10.13045315, "name": "Z", "position": 2, "stddev": 9.005865394, "variance": 81.1056115 }, { "average": 16614.23319, "count": 5964564, "maximum": 37298, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5534.41227, "variance": 30629719.17 }, { "average": 1.417790806, "count": 5964564, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8036891724, "variance": 0.6459162858 }, { "average": 1.835774249, "count": 5964564, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.159688937, "variance": 1.344878431 }, { "average": 0, "count": 5964564, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001829806839, "count": 5964564, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04273709106, "variance": 0.001826458952 }, { "average": 5.135454997, "count": 5964564, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.971481471, "variance": 80.48747978 }, { "average": -0.8246722542, "count": 5964564, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.78337294, "variance": 218.5481156 }, { "average": 1.553532329, "count": 5964564, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4971260718, "variance": 0.2471343312 }, { "average": 17.27974585, "count": 5964564, "maximum": 20, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 1.252137007, "variance": 1.567847085 }, { "average": 212468104.1, "count": 5964564, "maximum": 212471376.2, "minimum": 212464425, "name": "GpsTime", "position": 12, "stddev": 2914.499618, "variance": 8494308.021 }, { "average": 0, "count": 5964564, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964564, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964564, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964564, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5964564, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8813, 2899499.857, -10.13045315, 591000.1013, 2900000.157, 335.6495469 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8813441215, 2899499.857196855, -10.13045314716851 ], [ 590499.8813441215, 2900000.1571968547, -10.13045314716851 ], [ 591000.1013441215, 2900000.1571968547, 335.6495468528315 ], [ 591000.1013441215, 2899499.857196855, 335.6495468528315 ], [ 590499.8813441215, 2899499.857196855, -10.13045314716851 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:36:16+00:00", "end_time": "2018-06-08T03:40:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590000e_2900000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09909724500461, 26.21222974721317, -11.795720393083286 ], [ -80.09906245866841, 26.216746871906135, -11.795720393083286 ], [ -80.09405614222861, 26.21671541396296, 247.2042796069167 ], [ -80.09409112180076, 26.212198295501185, 247.2042796069167 ], [ -80.09909724500461, 26.21222974721317, -11.795720393083286 ] ] ] }, "bbox": [ -80.09909725, 26.2121983, -11.79572039, -80.09405614, 26.21674687, 247.2042796 ], "properties": { "datetime": "2018-06-08T06:11:38Z", "pc:count": 4320676, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590287.4798, "count": 4320676, "maximum": 590500.0642, "minimum": 589999.9042, "name": "X", "position": 0, "stddev": 138.0714633, "variance": 19063.72898 }, { "average": 2899755.924, "count": 4320676, "maximum": 2900000.154, "minimum": 2899499.834, "name": "Y", "position": 1, "stddev": 147.1881677, "variance": 21664.35672 }, { "average": 4.056365961, "count": 4320676, "maximum": 247.2042796, "minimum": -11.79572039, "name": "Z", "position": 2, "stddev": 3.500851032, "variance": 12.25595795 }, { "average": 18284.32955, "count": 4320676, "maximum": 37476, "minimum": 571, "name": "Intensity", "position": 3, "stddev": 5691.557632, "variance": 32393828.28 }, { "average": 1.452817568, "count": 4320676, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8805641866, "variance": 0.7753932868 }, { "average": 1.905405543, "count": 4320676, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.29158513, "variance": 1.668192148 }, { "average": 0, "count": 4320676, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002369536619, "count": 4320676, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04862018575, "variance": 0.002363922462 }, { "average": 1.508073737, "count": 4320676, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.783926384, "variance": 3.182393343 }, { "average": -0.8036660663, "count": 4320676, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.96610151, "variance": 195.0519913 }, { "average": 1.54026083, "count": 4320676, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983764873, "variance": 0.2483791231 }, { "average": 14.11618089, "count": 4320676, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.236219591, "variance": 1.528238878 }, { "average": 212471769.2, "count": 4320676, "maximum": 212473498.3, "minimum": 212470691.4, "name": "GpsTime", "position": 12, "stddev": 671.1315423, "variance": 450417.5471 }, { "average": 0, "count": 4320676, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4320676, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4320676, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4320676, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4320676, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9042, 2899499.834, -11.79572039, 590500.0642, 2900000.154, 247.2042796 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9041524443, 2899499.8342010444, -11.795720393083286 ], [ 589999.9041524443, 2900000.1542010447, -11.795720393083286 ], [ 590500.0641524442, 2900000.1542010447, 247.2042796069167 ], [ 590500.0641524442, 2899499.8342010444, 247.2042796069167 ], [ 589999.9041524443, 2899499.8342010444, -11.795720393083286 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:11:38+00:00", "end_time": "2018-06-08T05:24:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2900000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2900000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2900000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2900000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09909725, 26.2121983, -11.79572039, -80.09405614, 26.21674687, 247.2042796 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09909724500461, 26.21222974721317, -11.795720393083286 ], [ -80.09906245866841, 26.216746871906135, -11.795720393083286 ], [ -80.09405614222861, 26.21671541396296, 247.2042796069167 ], [ -80.09409112180076, 26.212198295501185, 247.2042796069167 ], [ -80.09909724500461, 26.21222974721317, -11.795720393083286 ] ] ] }, "id": "20180608_590000e_2900000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2900000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:11:38Z", "pc:count": 4320676, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590287.4798, "count": 4320676, "maximum": 590500.0642, "minimum": 589999.9042, "name": "X", "position": 0, "stddev": 138.0714633, "variance": 19063.72898 }, { "average": 2899755.924, "count": 4320676, "maximum": 2900000.154, "minimum": 2899499.834, "name": "Y", "position": 1, "stddev": 147.1881677, "variance": 21664.35672 }, { "average": 4.056365961, "count": 4320676, "maximum": 247.2042796, "minimum": -11.79572039, "name": "Z", "position": 2, "stddev": 3.500851032, "variance": 12.25595795 }, { "average": 18284.32955, "count": 4320676, "maximum": 37476, "minimum": 571, "name": "Intensity", "position": 3, "stddev": 5691.557632, "variance": 32393828.28 }, { "average": 1.452817568, "count": 4320676, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8805641866, "variance": 0.7753932868 }, { "average": 1.905405543, "count": 4320676, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.29158513, "variance": 1.668192148 }, { "average": 0, "count": 4320676, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002369536619, "count": 4320676, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04862018575, "variance": 0.002363922462 }, { "average": 1.508073737, "count": 4320676, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.783926384, "variance": 3.182393343 }, { "average": -0.8036660663, "count": 4320676, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.96610151, "variance": 195.0519913 }, { "average": 1.54026083, "count": 4320676, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983764873, "variance": 0.2483791231 }, { "average": 14.11618089, "count": 4320676, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.236219591, "variance": 1.528238878 }, { "average": 212471769.2, "count": 4320676, "maximum": 212473498.3, "minimum": 212470691.4, "name": "GpsTime", "position": 12, "stddev": 671.1315423, "variance": 450417.5471 }, { "average": 0, "count": 4320676, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4320676, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4320676, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4320676, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4320676, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9042, 2899499.834, -11.79572039, 590500.0642, 2900000.154, 247.2042796 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9041524443, 2899499.8342010444, -11.795720393083286 ], [ 589999.9041524443, 2900000.1542010447, -11.795720393083286 ], [ 590500.0641524442, 2900000.1542010447, 247.2042796069167 ], [ 590500.0641524442, 2899499.8342010444, 247.2042796069167 ], [ 589999.9041524443, 2899499.8342010444, -11.795720393083286 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:11:38+00:00", "end_time": "2018-06-08T05:24:51+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": "20180607_590500e_2904000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09381272283238, 26.248312245142987, -13.411206100660507 ], [ -80.0937776797024, 26.252828979421718, -13.411206100660507 ], [ -80.08877042577751, 26.25279730096045, 260.3487938993395 ], [ -80.0888056624702, 26.248280572949927, 260.3487938993395 ], [ -80.09381272283238, 26.248312245142987, -13.411206100660507 ] ] ] }, "bbox": [ -80.09381272, 26.24828057, -13.4112061, -80.08877043, 26.25282898, 260.3487939 ], "properties": { "datetime": "2018-06-09T02:52:05Z", "pc:count": 4515548, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590720.137, "count": 4515548, "maximum": 591000.0151, "minimum": 590499.9151, "name": "X", "position": 0, "stddev": 140.8791877, "variance": 19846.94553 }, { "average": 2903747.247, "count": 4515548, "maximum": 2904000.135, "minimum": 2903499.855, "name": "Y", "position": 1, "stddev": 137.2320812, "variance": 18832.64411 }, { "average": 6.694037307, "count": 4515548, "maximum": 260.3487939, "minimum": -13.4112061, "name": "Z", "position": 2, "stddev": 8.110984212, "variance": 65.78806489 }, { "average": 18004.69599, "count": 4515548, "maximum": 37251, "minimum": 2452, "name": "Intensity", "position": 3, "stddev": 5312.228831, "variance": 28219775.16 }, { "average": 1.495102698, "count": 4515548, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9571010616, "variance": 0.9160424421 }, { "average": 1.990776092, "count": 4515548, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.417561398, "variance": 2.009480317 }, { "average": 0, "count": 4515548, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002161199482, "count": 4515548, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04643844503, "variance": 0.002156529177 }, { "average": 1.483310553, "count": 4515548, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.539222402, "variance": 2.369205602 }, { "average": 0.8987700627, "count": 4515548, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.22133817, "variance": 174.803783 }, { "average": 1.534974935, "count": 4515548, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987753091, "variance": 0.248776809 }, { "average": 42.89314254, "count": 4515548, "maximum": 46, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.183355886, "variance": 1.400331153 }, { "average": 212497446.1, "count": 4515548, "maximum": 212547925, "minimum": 212462218, "name": "GpsTime", "position": 12, "stddev": 40969.78973, "variance": 1678523670 }, { "average": 0, "count": 4515548, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515548, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515548, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515548, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515548, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9151, 2903499.855, -13.4112061, 591000.0151, 2904000.135, 260.3487939 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9151028491, 2903499.8548008883, -13.411206100660507 ], [ 590499.9151028491, 2904000.1348008886, -13.411206100660507 ], [ 591000.0151028492, 2904000.1348008886, 260.3487938993395 ], [ 591000.0151028492, 2903499.8548008883, 260.3487938993395 ], [ 590499.9151028491, 2903499.8548008883, -13.411206100660507 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:52:05+00:00", "end_time": "2018-06-08T03:03:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2904000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2904000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2904000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2904000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09381272, 26.24828057, -13.4112061, -80.08877043, 26.25282898, 260.3487939 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09381272283238, 26.248312245142987, -13.411206100660507 ], [ -80.0937776797024, 26.252828979421718, -13.411206100660507 ], [ -80.08877042577751, 26.25279730096045, 260.3487938993395 ], [ -80.0888056624702, 26.248280572949927, 260.3487938993395 ], [ -80.09381272283238, 26.248312245142987, -13.411206100660507 ] ] ] }, "id": "20180607_590500e_2904000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2904000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:52:05Z", "pc:count": 4515548, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590720.137, "count": 4515548, "maximum": 591000.0151, "minimum": 590499.9151, "name": "X", "position": 0, "stddev": 140.8791877, "variance": 19846.94553 }, { "average": 2903747.247, "count": 4515548, "maximum": 2904000.135, "minimum": 2903499.855, "name": "Y", "position": 1, "stddev": 137.2320812, "variance": 18832.64411 }, { "average": 6.694037307, "count": 4515548, "maximum": 260.3487939, "minimum": -13.4112061, "name": "Z", "position": 2, "stddev": 8.110984212, "variance": 65.78806489 }, { "average": 18004.69599, "count": 4515548, "maximum": 37251, "minimum": 2452, "name": "Intensity", "position": 3, "stddev": 5312.228831, "variance": 28219775.16 }, { "average": 1.495102698, "count": 4515548, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9571010616, "variance": 0.9160424421 }, { "average": 1.990776092, "count": 4515548, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.417561398, "variance": 2.009480317 }, { "average": 0, "count": 4515548, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002161199482, "count": 4515548, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04643844503, "variance": 0.002156529177 }, { "average": 1.483310553, "count": 4515548, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.539222402, "variance": 2.369205602 }, { "average": 0.8987700627, "count": 4515548, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.22133817, "variance": 174.803783 }, { "average": 1.534974935, "count": 4515548, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987753091, "variance": 0.248776809 }, { "average": 42.89314254, "count": 4515548, "maximum": 46, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.183355886, "variance": 1.400331153 }, { "average": 212497446.1, "count": 4515548, "maximum": 212547925, "minimum": 212462218, "name": "GpsTime", "position": 12, "stddev": 40969.78973, "variance": 1678523670 }, { "average": 0, "count": 4515548, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515548, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515548, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515548, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4515548, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9151, 2903499.855, -13.4112061, 591000.0151, 2904000.135, 260.3487939 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9151028491, 2903499.8548008883, -13.411206100660507 ], [ 590499.9151028491, 2904000.1348008886, -13.411206100660507 ], [ 591000.0151028492, 2904000.1348008886, 260.3487938993395 ], [ 591000.0151028492, 2903499.8548008883, 260.3487938993395 ], [ 590499.9151028491, 2903499.8548008883, -13.411206100660507 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:52:05+00:00", "end_time": "2018-06-08T03:03:38+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": "20180608_590000e_2901500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09899254854058, 26.225772521157957, -10.982019086467943 ], [ -80.09895773882273, 26.23028945664228, -10.982019086467943 ], [ -80.09395124319923, 26.230257982525938, 268.5579809135321 ], [ -80.09398624626733, 26.22574105327346, 268.5579809135321 ], [ -80.09899254854058, 26.225772521157957, -10.982019086467943 ] ] ] }, "bbox": [ -80.09899255, 26.22574105, -10.98201909, -80.09395124, 26.23028946, 268.5579809 ], "properties": { "datetime": "2018-06-08T06:17:57Z", "pc:count": 5571520, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590205.4325, "count": 5571520, "maximum": 590500.062, "minimum": 589999.942, "name": "X", "position": 0, "stddev": 126.5966368, "variance": 16026.70844 }, { "average": 2901256.244, "count": 5571520, "maximum": 2901500.143, "minimum": 2900999.843, "name": "Y", "position": 1, "stddev": 141.3474339, "variance": 19979.09707 }, { "average": 4.206537817, "count": 5571520, "maximum": 268.5579809, "minimum": -10.98201909, "name": "Z", "position": 2, "stddev": 3.262468272, "variance": 10.64369922 }, { "average": 17869.98005, "count": 5571520, "maximum": 37514, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5334.0241, "variance": 28451813.1 }, { "average": 1.531070875, "count": 5571520, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9473512157, "variance": 0.8974743259 }, { "average": 2.061752089, "count": 5571520, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.370420544, "variance": 1.878052468 }, { "average": 0, "count": 5571520, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001999095399, "count": 5571520, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04466653529, "variance": 0.001995099375 }, { "average": 1.423909992, "count": 5571520, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.158973442, "variance": 1.34321944 }, { "average": 0.6574021432, "count": 5571520, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.33667638, "variance": 205.5402896 }, { "average": 1.532371776, "count": 5571520, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989510124, "variance": 0.2489521128 }, { "average": 12.29188175, "count": 5571520, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.192397662, "variance": 1.421812185 }, { "average": 212472730, "count": 5571520, "maximum": 212473877.6, "minimum": 212471388.8, "name": "GpsTime", "position": 12, "stddev": 644.9949511, "variance": 416018.4869 }, { "average": 0, "count": 5571520, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5571520, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5571520, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5571520, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5571520, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.942, 2900999.843, -10.98201909, 590500.062, 2901500.143, 268.5579809 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9420005776, 2900999.842862897, -10.982019086467943 ], [ 589999.9420005776, 2901500.142862897, -10.982019086467943 ], [ 590500.0620005777, 2901500.142862897, 268.5579809135321 ], [ 590500.0620005777, 2900999.842862897, 268.5579809135321 ], [ 589999.9420005776, 2900999.842862897, -10.982019086467943 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:17:57+00:00", "end_time": "2018-06-08T05:36:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2901500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2901500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2901500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2901500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09899255, 26.22574105, -10.98201909, -80.09395124, 26.23028946, 268.5579809 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09899254854058, 26.225772521157957, -10.982019086467943 ], [ -80.09895773882273, 26.23028945664228, -10.982019086467943 ], [ -80.09395124319923, 26.230257982525938, 268.5579809135321 ], [ -80.09398624626733, 26.22574105327346, 268.5579809135321 ], [ -80.09899254854058, 26.225772521157957, -10.982019086467943 ] ] ] }, "id": "20180608_590000e_2901500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2901500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:17:57Z", "pc:count": 5571520, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590205.4325, "count": 5571520, "maximum": 590500.062, "minimum": 589999.942, "name": "X", "position": 0, "stddev": 126.5966368, "variance": 16026.70844 }, { "average": 2901256.244, "count": 5571520, "maximum": 2901500.143, "minimum": 2900999.843, "name": "Y", "position": 1, "stddev": 141.3474339, "variance": 19979.09707 }, { "average": 4.206537817, "count": 5571520, "maximum": 268.5579809, "minimum": -10.98201909, "name": "Z", "position": 2, "stddev": 3.262468272, "variance": 10.64369922 }, { "average": 17869.98005, "count": 5571520, "maximum": 37514, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5334.0241, "variance": 28451813.1 }, { "average": 1.531070875, "count": 5571520, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9473512157, "variance": 0.8974743259 }, { "average": 2.061752089, "count": 5571520, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.370420544, "variance": 1.878052468 }, { "average": 0, "count": 5571520, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001999095399, "count": 5571520, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04466653529, "variance": 0.001995099375 }, { "average": 1.423909992, "count": 5571520, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.158973442, "variance": 1.34321944 }, { "average": 0.6574021432, "count": 5571520, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.33667638, "variance": 205.5402896 }, { "average": 1.532371776, "count": 5571520, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989510124, "variance": 0.2489521128 }, { "average": 12.29188175, "count": 5571520, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.192397662, "variance": 1.421812185 }, { "average": 212472730, "count": 5571520, "maximum": 212473877.6, "minimum": 212471388.8, "name": "GpsTime", "position": 12, "stddev": 644.9949511, "variance": 416018.4869 }, { "average": 0, "count": 5571520, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5571520, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5571520, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5571520, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5571520, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.942, 2900999.843, -10.98201909, 590500.062, 2901500.143, 268.5579809 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9420005776, 2900999.842862897, -10.982019086467943 ], [ 589999.9420005776, 2901500.142862897, -10.982019086467943 ], [ 590500.0620005777, 2901500.142862897, 268.5579809135321 ], [ 590500.0620005777, 2900999.842862897, 268.5579809135321 ], [ 589999.9420005776, 2900999.842862897, -10.982019086467943 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:17:57+00:00", "end_time": "2018-06-08T05:36:28+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": "20180607_590500e_2896000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09437255670161, 26.176084695340688, -14.783844588781733 ], [ -80.09433764772496, 26.18060129512051, -14.783844588781733 ], [ -80.08933228281522, 26.180569709260293, 318.7561554112183 ], [ -80.0893673846601, 26.176053115742395, 318.7561554112183 ], [ -80.09437255670161, 26.176084695340688, -14.783844588781733 ] ] ] }, "bbox": [ -80.09437256, 26.17605312, -14.78384459, -80.08933228, 26.1806013, 318.7561554 ], "properties": { "datetime": "2018-06-08T04:27:20Z", "pc:count": 3825105, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590765.5107, "count": 3825105, "maximum": 591000.0765, "minimum": 590499.8565, "name": "X", "position": 0, "stddev": 143.828454, "variance": 20686.62419 }, { "average": 2895758.391, "count": 3825105, "maximum": 2896000.13, "minimum": 2895499.87, "name": "Y", "position": 1, "stddev": 144.2740021, "variance": 20814.9877 }, { "average": -4.75888929, "count": 3825105, "maximum": 318.7561554, "minimum": -14.78384459, "name": "Z", "position": 2, "stddev": 2.040847031, "variance": 4.165056604 }, { "average": 10364.92001, "count": 3825105, "maximum": 31260, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1895.691593, "variance": 3593646.615 }, { "average": 1.197928684, "count": 3825105, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4372381253, "variance": 0.1911771782 }, { "average": 1.396809499, "count": 3825105, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5805875786, "variance": 0.3370819364 }, { "average": 0, "count": 3825105, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002627378856, "count": 3825105, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05119058919, "variance": 0.002620476422 }, { "average": 14.31094414, "count": 3825105, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.37190139, "variance": 153.0639441 }, { "average": 0.192287312, "count": 3825105, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.16847488, "variance": 200.7456804 }, { "average": 1.6205163, "count": 3825105, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4852585734, "variance": 0.2354758831 }, { "average": 20.79743667, "count": 3825105, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.289087415, "variance": 1.661746365 }, { "average": 212465991, "count": 3825105, "maximum": 212467240.5, "minimum": 212464503.4, "name": "GpsTime", "position": 12, "stddev": 694.9703282, "variance": 482983.757 }, { "average": 0, "count": 3825105, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3825105, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3825105, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3825105, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3825105, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8565, 2895499.87, -14.78384459, 591000.0765, 2896000.13, 318.7561554 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8564575473, 2895499.8702175566, -14.783844588781733 ], [ 590499.8564575473, 2896000.1302175564, -14.783844588781733 ], [ 591000.0764575473, 2896000.1302175564, 318.7561554112183 ], [ 591000.0764575473, 2895499.8702175566, 318.7561554112183 ], [ 590499.8564575473, 2895499.8702175566, -14.783844588781733 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:27:20+00:00", "end_time": "2018-06-08T03:41:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2896000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2896000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2896000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2896000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09437256, 26.17605312, -14.78384459, -80.08933228, 26.1806013, 318.7561554 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09437255670161, 26.176084695340688, -14.783844588781733 ], [ -80.09433764772496, 26.18060129512051, -14.783844588781733 ], [ -80.08933228281522, 26.180569709260293, 318.7561554112183 ], [ -80.0893673846601, 26.176053115742395, 318.7561554112183 ], [ -80.09437255670161, 26.176084695340688, -14.783844588781733 ] ] ] }, "id": "20180607_590500e_2896000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2896000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:27:20Z", "pc:count": 3825105, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590765.5107, "count": 3825105, "maximum": 591000.0765, "minimum": 590499.8565, "name": "X", "position": 0, "stddev": 143.828454, "variance": 20686.62419 }, { "average": 2895758.391, "count": 3825105, "maximum": 2896000.13, "minimum": 2895499.87, "name": "Y", "position": 1, "stddev": 144.2740021, "variance": 20814.9877 }, { "average": -4.75888929, "count": 3825105, "maximum": 318.7561554, "minimum": -14.78384459, "name": "Z", "position": 2, "stddev": 2.040847031, "variance": 4.165056604 }, { "average": 10364.92001, "count": 3825105, "maximum": 31260, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1895.691593, "variance": 3593646.615 }, { "average": 1.197928684, "count": 3825105, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4372381253, "variance": 0.1911771782 }, { "average": 1.396809499, "count": 3825105, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5805875786, "variance": 0.3370819364 }, { "average": 0, "count": 3825105, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002627378856, "count": 3825105, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05119058919, "variance": 0.002620476422 }, { "average": 14.31094414, "count": 3825105, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.37190139, "variance": 153.0639441 }, { "average": 0.192287312, "count": 3825105, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.16847488, "variance": 200.7456804 }, { "average": 1.6205163, "count": 3825105, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4852585734, "variance": 0.2354758831 }, { "average": 20.79743667, "count": 3825105, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.289087415, "variance": 1.661746365 }, { "average": 212465991, "count": 3825105, "maximum": 212467240.5, "minimum": 212464503.4, "name": "GpsTime", "position": 12, "stddev": 694.9703282, "variance": 482983.757 }, { "average": 0, "count": 3825105, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3825105, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3825105, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3825105, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3825105, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8565, 2895499.87, -14.78384459, 591000.0765, 2896000.13, 318.7561554 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8564575473, 2895499.8702175566, -14.783844588781733 ], [ 590499.8564575473, 2896000.1302175564, -14.783844588781733 ], [ 591000.0764575473, 2896000.1302175564, 318.7561554112183 ], [ 591000.0764575473, 2895499.8702175566, 318.7561554112183 ], [ 590499.8564575473, 2895499.8702175566, -14.783844588781733 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:27:20+00:00", "end_time": "2018-06-08T03:41:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_591000e_2895000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08943895342128, 26.16702487203041, -12.100517322144924 ], [ -80.08940387390012, 26.17154074902302, -12.100517322144924 ], [ -80.08440150426783, 26.17150901830976, 282.1994826778551 ], [ -80.08443677643326, 26.166993147608338, 282.1994826778551 ], [ -80.08943895342128, 26.16702487203041, -12.100517322144924 ] ] ] }, "bbox": [ -80.08943895, 26.16699315, -12.10051732, -80.0844015, 26.17154075, 282.1994827 ], "properties": { "datetime": "2018-06-08T04:55:37Z", "pc:count": 1267356, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591125.3875, "count": 1267356, "maximum": 591499.8937, "minimum": 590999.9337, "name": "X", "position": 0, "stddev": 116.3949919, "variance": 13547.79414 }, { "average": 2894758.953, "count": 1267356, "maximum": 2895000.078, "minimum": 2894499.898, "name": "Y", "position": 1, "stddev": 142.4965707, "variance": 20305.27266 }, { "average": -3.701908778, "count": 1267356, "maximum": 282.1994827, "minimum": -12.10051732, "name": "Z", "position": 2, "stddev": 3.014114998, "variance": 9.084889218 }, { "average": 10823.51427, "count": 1267356, "maximum": 31747, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2693.756282, "variance": 7256322.908 }, { "average": 1.128667083, "count": 1267356, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3576299258, "variance": 0.1278991638 }, { "average": 1.258311792, "count": 1267356, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.489144797, "variance": 0.2392626325 }, { "average": 0, "count": 1267356, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005906785465, "count": 1267356, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07662832364, "variance": 0.005871899984 }, { "average": 15.2132834, "count": 1267356, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.21273694, "variance": 149.1509437 }, { "average": 4.048491306, "count": 1267356, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 12.39042689, "variance": 153.5226785 }, { "average": 1.598756782, "count": 1267356, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4901502704, "variance": 0.2402472876 }, { "average": 24.0941748, "count": 1267356, "maximum": 26, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0.9388157189, "variance": 0.8813749541 }, { "average": 212467830.6, "count": 1267356, "maximum": 212468937.3, "minimum": 212467210.3, "name": "GpsTime", "position": 12, "stddev": 519.8288897, "variance": 270222.0746 }, { "average": 0, "count": 1267356, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1267356, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1267356, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1267356, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1267356, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9337, 2894499.898, -12.10051732, 591499.8937, 2895000.078, 282.1994827 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9336848424, 2894499.8976971926, -12.100517322144924 ], [ 590999.9336848424, 2895000.0776971923, -12.100517322144924 ], [ 591499.8936848424, 2895000.0776971923, 282.1994826778551 ], [ 591499.8936848424, 2894499.8976971926, 282.1994826778551 ], [ 590999.9336848424, 2894499.8976971926, -12.100517322144924 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:37+00:00", "end_time": "2018-06-08T04:26:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2895000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2895000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2895000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2895000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08943895, 26.16699315, -12.10051732, -80.0844015, 26.17154075, 282.1994827 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08943895342128, 26.16702487203041, -12.100517322144924 ], [ -80.08940387390012, 26.17154074902302, -12.100517322144924 ], [ -80.08440150426783, 26.17150901830976, 282.1994826778551 ], [ -80.08443677643326, 26.166993147608338, 282.1994826778551 ], [ -80.08943895342128, 26.16702487203041, -12.100517322144924 ] ] ] }, "id": "20180608_591000e_2895000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2895000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:55:37Z", "pc:count": 1267356, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591125.3875, "count": 1267356, "maximum": 591499.8937, "minimum": 590999.9337, "name": "X", "position": 0, "stddev": 116.3949919, "variance": 13547.79414 }, { "average": 2894758.953, "count": 1267356, "maximum": 2895000.078, "minimum": 2894499.898, "name": "Y", "position": 1, "stddev": 142.4965707, "variance": 20305.27266 }, { "average": -3.701908778, "count": 1267356, "maximum": 282.1994827, "minimum": -12.10051732, "name": "Z", "position": 2, "stddev": 3.014114998, "variance": 9.084889218 }, { "average": 10823.51427, "count": 1267356, "maximum": 31747, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2693.756282, "variance": 7256322.908 }, { "average": 1.128667083, "count": 1267356, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3576299258, "variance": 0.1278991638 }, { "average": 1.258311792, "count": 1267356, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.489144797, "variance": 0.2392626325 }, { "average": 0, "count": 1267356, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005906785465, "count": 1267356, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07662832364, "variance": 0.005871899984 }, { "average": 15.2132834, "count": 1267356, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.21273694, "variance": 149.1509437 }, { "average": 4.048491306, "count": 1267356, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 12.39042689, "variance": 153.5226785 }, { "average": 1.598756782, "count": 1267356, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4901502704, "variance": 0.2402472876 }, { "average": 24.0941748, "count": 1267356, "maximum": 26, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0.9388157189, "variance": 0.8813749541 }, { "average": 212467830.6, "count": 1267356, "maximum": 212468937.3, "minimum": 212467210.3, "name": "GpsTime", "position": 12, "stddev": 519.8288897, "variance": 270222.0746 }, { "average": 0, "count": 1267356, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1267356, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1267356, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1267356, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1267356, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9337, 2894499.898, -12.10051732, 591499.8937, 2895000.078, 282.1994827 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9336848424, 2894499.8976971926, -12.100517322144924 ], [ 590999.9336848424, 2895000.0776971923, -12.100517322144924 ], [ 591499.8936848424, 2895000.0776971923, 282.1994826778551 ], [ 591499.8936848424, 2894499.8976971926, 282.1994826778551 ], [ 590999.9336848424, 2894499.8976971926, -12.100517322144924 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:37+00:00", "end_time": "2018-06-08T04:26:50+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": "20180607_590000e_2895500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09940999992524, 26.171601821480603, -12.8176947611922 ], [ -80.099375290575, 26.176118610931077, -12.8176947611922 ], [ -80.09437011014285, 26.176087205247253, 321.48230523880784 ], [ -80.09440501232464, 26.171570422024015, 321.48230523880784 ], [ -80.09940999992524, 26.171601821480603, -12.8176947611922 ] ] ] }, "bbox": [ -80.09941, 26.17157042, -12.81769476, -80.09437011, 26.17611861, 321.4823052 ], "properties": { "datetime": "2018-06-08T05:34:53Z", "pc:count": 5523204, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590228.9443, "count": 5523204, "maximum": 590500.099, "minimum": 589999.879, "name": "X", "position": 0, "stddev": 135.9278426, "variance": 18476.37838 }, { "average": 2895257.334, "count": 5523204, "maximum": 2895500.15, "minimum": 2894999.87, "name": "Y", "position": 1, "stddev": 144.0388739, "variance": 20747.19719 }, { "average": 6.089035763, "count": 5523204, "maximum": 321.4823052, "minimum": -12.81769476, "name": "Z", "position": 2, "stddev": 16.62122897, "variance": 276.2652524 }, { "average": 15830.64854, "count": 5523204, "maximum": 37420, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5621.404403, "variance": 31600187.47 }, { "average": 1.34676847, "count": 5523204, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7103862395, "variance": 0.5046486092 }, { "average": 1.693905929, "count": 5523204, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.023208565, "variance": 1.046955768 }, { "average": 0, "count": 5523204, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001976389067, "count": 5523204, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04441264809, "variance": 0.00197248331 }, { "average": 6.995927364, "count": 5523204, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.42478567, "variance": 108.6761563 }, { "average": -1.420239547, "count": 5523204, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.39683408, "variance": 207.2688315 }, { "average": 1.569763854, "count": 5523204, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4951091284, "variance": 0.245133049 }, { "average": 17.57442763, "count": 5523204, "maximum": 20, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 1.209571218, "variance": 1.463062531 }, { "average": 212467535.8, "count": 5523204, "maximum": 212471293.6, "minimum": 212464512.8, "name": "GpsTime", "position": 12, "stddev": 2862.080393, "variance": 8191504.173 }, { "average": 0, "count": 5523204, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5523204, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5523204, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5523204, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5523204, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.879, 2894999.87, -12.81769476, 590500.099, 2895500.15, 321.4823052 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8790176137, 2894999.869906922, -12.8176947611922 ], [ 589999.8790176137, 2895500.149906922, -12.8176947611922 ], [ 590500.0990176137, 2895500.149906922, 321.48230523880784 ], [ 590500.0990176137, 2894999.869906922, 321.48230523880784 ], [ 589999.8790176137, 2894999.869906922, -12.8176947611922 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:34:53+00:00", "end_time": "2018-06-08T03:41:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2895500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2895500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2895500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2895500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09941, 26.17157042, -12.81769476, -80.09437011, 26.17611861, 321.4823052 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09940999992524, 26.171601821480603, -12.8176947611922 ], [ -80.099375290575, 26.176118610931077, -12.8176947611922 ], [ -80.09437011014285, 26.176087205247253, 321.48230523880784 ], [ -80.09440501232464, 26.171570422024015, 321.48230523880784 ], [ -80.09940999992524, 26.171601821480603, -12.8176947611922 ] ] ] }, "id": "20180607_590000e_2895500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2895500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:34:53Z", "pc:count": 5523204, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590228.9443, "count": 5523204, "maximum": 590500.099, "minimum": 589999.879, "name": "X", "position": 0, "stddev": 135.9278426, "variance": 18476.37838 }, { "average": 2895257.334, "count": 5523204, "maximum": 2895500.15, "minimum": 2894999.87, "name": "Y", "position": 1, "stddev": 144.0388739, "variance": 20747.19719 }, { "average": 6.089035763, "count": 5523204, "maximum": 321.4823052, "minimum": -12.81769476, "name": "Z", "position": 2, "stddev": 16.62122897, "variance": 276.2652524 }, { "average": 15830.64854, "count": 5523204, "maximum": 37420, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5621.404403, "variance": 31600187.47 }, { "average": 1.34676847, "count": 5523204, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7103862395, "variance": 0.5046486092 }, { "average": 1.693905929, "count": 5523204, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.023208565, "variance": 1.046955768 }, { "average": 0, "count": 5523204, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001976389067, "count": 5523204, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04441264809, "variance": 0.00197248331 }, { "average": 6.995927364, "count": 5523204, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.42478567, "variance": 108.6761563 }, { "average": -1.420239547, "count": 5523204, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.39683408, "variance": 207.2688315 }, { "average": 1.569763854, "count": 5523204, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4951091284, "variance": 0.245133049 }, { "average": 17.57442763, "count": 5523204, "maximum": 20, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 1.209571218, "variance": 1.463062531 }, { "average": 212467535.8, "count": 5523204, "maximum": 212471293.6, "minimum": 212464512.8, "name": "GpsTime", "position": 12, "stddev": 2862.080393, "variance": 8191504.173 }, { "average": 0, "count": 5523204, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5523204, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5523204, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5523204, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5523204, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.879, 2894999.87, -12.81769476, 590500.099, 2895500.15, 321.4823052 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8790176137, 2894999.869906922, -12.8176947611922 ], [ 589999.8790176137, 2895500.149906922, -12.8176947611922 ], [ 590500.0990176137, 2895500.149906922, 321.48230523880784 ], [ 590500.0990176137, 2894999.869906922, 321.48230523880784 ], [ 589999.8790176137, 2894999.869906922, -12.8176947611922 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:34:53+00:00", "end_time": "2018-06-08T03:41:52+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": "20180608_591000e_2892500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08961475377154, 26.14445349350677, -12.583371397737409 ], [ -80.08957971728785, 26.148969204303977, -12.583371397737409 ], [ -80.0853697955228, 26.14894253310592, 283.9766286022626 ], [ -80.08540499396558, 26.144426827599816, 283.9766286022626 ], [ -80.08961475377154, 26.14445349350677, -12.583371397737409 ] ] ] }, "bbox": [ -80.08961475, 26.14442683, -12.5833714, -80.0853698, 26.1489692, 283.9766286 ], "properties": { "datetime": "2018-06-08T05:07:31Z", "pc:count": 269812, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591166.3431, "count": 269812, "maximum": 591420.7147, "minimum": 590999.8747, "name": "X", "position": 0, "stddev": 106.5873614, "variance": 11360.86562 }, { "average": 2892261.291, "count": 269812, "maximum": 2892500.049, "minimum": 2891999.889, "name": "Y", "position": 1, "stddev": 142.5310888, "variance": 20315.11127 }, { "average": -0.4206078809, "count": 269812, "maximum": 283.9766286, "minimum": -12.5833714, "name": "Z", "position": 2, "stddev": 1.986700097, "variance": 3.946977276 }, { "average": 11643.78251, "count": 269812, "maximum": 30820, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3424.933299, "variance": 11730168.1 }, { "average": 1.019791559, "count": 269812, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1414749807, "variance": 0.02001517016 }, { "average": 1.040005634, "count": 269812, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2005158, "variance": 0.04020658606 }, { "average": 0, "count": 269812, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02159651906, "count": 269812, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1453622638, "variance": 0.02113018774 }, { "average": 2.605362252, "count": 269812, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 4.678182656, "variance": 21.88539297 }, { "average": -0.6017503025, "count": 269812, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.88550851, "variance": 192.8073466 }, { "average": 1.615361807, "count": 269812, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4865105658, "variance": 0.2366925306 }, { "average": 26.24476302, "count": 269812, "maximum": 27, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.7140708044, "variance": 0.5098971137 }, { "average": 212469127.5, "count": 269812, "maximum": 212469651.1, "minimum": 212468229.2, "name": "GpsTime", "position": 12, "stddev": 497.6019676, "variance": 247607.7181 }, { "average": 0, "count": 269812, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269812, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269812, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269812, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269812, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8747, 2891999.889, -12.5833714, 591420.7147, 2892500.049, 283.9766286 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8746977046, 2891999.8888553204, -12.583371397737409 ], [ 590999.8746977046, 2892500.0488553206, -12.583371397737409 ], [ 591420.7146977047, 2892500.0488553206, 283.9766286022626 ], [ 591420.7146977047, 2891999.8888553204, 283.9766286022626 ], [ 590999.8746977046, 2891999.8888553204, -12.583371397737409 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:31+00:00", "end_time": "2018-06-08T04:43:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2892500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2892500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2892500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2892500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08961475, 26.14442683, -12.5833714, -80.0853698, 26.1489692, 283.9766286 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08961475377154, 26.14445349350677, -12.583371397737409 ], [ -80.08957971728785, 26.148969204303977, -12.583371397737409 ], [ -80.0853697955228, 26.14894253310592, 283.9766286022626 ], [ -80.08540499396558, 26.144426827599816, 283.9766286022626 ], [ -80.08961475377154, 26.14445349350677, -12.583371397737409 ] ] ] }, "id": "20180608_591000e_2892500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2892500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:07:31Z", "pc:count": 269812, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591166.3431, "count": 269812, "maximum": 591420.7147, "minimum": 590999.8747, "name": "X", "position": 0, "stddev": 106.5873614, "variance": 11360.86562 }, { "average": 2892261.291, "count": 269812, "maximum": 2892500.049, "minimum": 2891999.889, "name": "Y", "position": 1, "stddev": 142.5310888, "variance": 20315.11127 }, { "average": -0.4206078809, "count": 269812, "maximum": 283.9766286, "minimum": -12.5833714, "name": "Z", "position": 2, "stddev": 1.986700097, "variance": 3.946977276 }, { "average": 11643.78251, "count": 269812, "maximum": 30820, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3424.933299, "variance": 11730168.1 }, { "average": 1.019791559, "count": 269812, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1414749807, "variance": 0.02001517016 }, { "average": 1.040005634, "count": 269812, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2005158, "variance": 0.04020658606 }, { "average": 0, "count": 269812, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02159651906, "count": 269812, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1453622638, "variance": 0.02113018774 }, { "average": 2.605362252, "count": 269812, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 4.678182656, "variance": 21.88539297 }, { "average": -0.6017503025, "count": 269812, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.88550851, "variance": 192.8073466 }, { "average": 1.615361807, "count": 269812, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4865105658, "variance": 0.2366925306 }, { "average": 26.24476302, "count": 269812, "maximum": 27, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.7140708044, "variance": 0.5098971137 }, { "average": 212469127.5, "count": 269812, "maximum": 212469651.1, "minimum": 212468229.2, "name": "GpsTime", "position": 12, "stddev": 497.6019676, "variance": 247607.7181 }, { "average": 0, "count": 269812, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269812, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269812, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269812, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 269812, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8747, 2891999.889, -12.5833714, 591420.7147, 2892500.049, 283.9766286 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8746977046, 2891999.8888553204, -12.583371397737409 ], [ 590999.8746977046, 2892500.0488553206, -12.583371397737409 ], [ 591420.7146977047, 2892500.0488553206, 283.9766286022626 ], [ 591420.7146977047, 2891999.8888553204, 283.9766286022626 ], [ 590999.8746977046, 2891999.8888553204, -12.583371397737409 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:31+00:00", "end_time": "2018-06-08T04:43:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590000e_2912500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09407391011084, 26.32506026448939, -4.915167327796405 ], [ -80.09403877428656, 26.329574964560244, -4.915167327796405 ], [ -80.09318073811305, 26.32956953906598, 30.164832672203595 ], [ -80.09321590720337, 26.32505484006597, 30.164832672203595 ], [ -80.09407391011084, 26.32506026448939, -4.915167327796405 ] ] ] }, "bbox": [ -80.09407391, 26.32505484, -4.915167328, -80.09318074, 26.32957496, 30.16483267 ], "properties": { "datetime": "2018-06-09T03:26:54Z", "pc:count": 432796, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590460.8803, "count": 432796, "maximum": 590499.9425, "minimum": 590414.3025, "name": "X", "position": 0, "stddev": 19.50784669, "variance": 380.5560826 }, { "average": 2912249.185, "count": 432796, "maximum": 2912500.079, "minimum": 2912000.019, "name": "Y", "position": 1, "stddev": 137.5558285, "variance": 18921.60597 }, { "average": 5.53014298, "count": 432796, "maximum": 30.16483267, "minimum": -4.915167328, "name": "Z", "position": 2, "stddev": 5.185435354, "variance": 26.88873981 }, { "average": 17776.39453, "count": 432796, "maximum": 35922, "minimum": 7489, "name": "Intensity", "position": 3, "stddev": 4531.677376, "variance": 20536099.84 }, { "average": 1.468017264, "count": 432796, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8908995945, "variance": 0.7937020875 }, { "average": 1.934403275, "count": 432796, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.300643385, "variance": 1.691673215 }, { "average": 0, "count": 432796, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003782382462, "count": 432796, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06138472735, "variance": 0.003768084751 }, { "average": 1.455671956, "count": 432796, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5870803449, "variance": 0.3446633313 }, { "average": 17.63495978, "count": 432796, "maximum": 21, "minimum": 9, "name": "ScanAngleRank", "position": 9, "stddev": 2.423466522, "variance": 5.873189985 }, { "average": 1.509429385, "count": 432796, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999116563, "variance": 0.2499116641 }, { "average": 35, "count": 432796, "maximum": 35, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212550007, "count": 432796, "maximum": 212550014.7, "minimum": 212550000.2, "name": "GpsTime", "position": 12, "stddev": 3.103348029, "variance": 9.630768991 }, { "average": 0, "count": 432796, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 432796, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 432796, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 432796, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 432796, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590414.3025, 2912000.019, -4.915167328, 590499.9425, 2912500.079, 30.16483267 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590414.3024693436, 2912000.01885989, -4.915167327796405 ], [ 590414.3024693436, 2912500.0788598894, -4.915167327796405 ], [ 590499.9424693435, 2912500.0788598894, 30.164832672203595 ], [ 590499.9424693435, 2912000.01885989, 30.164832672203595 ], [ 590414.3024693436, 2912000.01885989, -4.915167327796405 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:26:54+00:00", "end_time": "2018-06-09T03:26:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2912500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2912500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2912500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2912500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09407391, 26.32505484, -4.915167328, -80.09318074, 26.32957496, 30.16483267 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09407391011084, 26.32506026448939, -4.915167327796405 ], [ -80.09403877428656, 26.329574964560244, -4.915167327796405 ], [ -80.09318073811305, 26.32956953906598, 30.164832672203595 ], [ -80.09321590720337, 26.32505484006597, 30.164832672203595 ], [ -80.09407391011084, 26.32506026448939, -4.915167327796405 ] ] ] }, "id": "20180608_590000e_2912500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2912500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:26:54Z", "pc:count": 432796, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590460.8803, "count": 432796, "maximum": 590499.9425, "minimum": 590414.3025, "name": "X", "position": 0, "stddev": 19.50784669, "variance": 380.5560826 }, { "average": 2912249.185, "count": 432796, "maximum": 2912500.079, "minimum": 2912000.019, "name": "Y", "position": 1, "stddev": 137.5558285, "variance": 18921.60597 }, { "average": 5.53014298, "count": 432796, "maximum": 30.16483267, "minimum": -4.915167328, "name": "Z", "position": 2, "stddev": 5.185435354, "variance": 26.88873981 }, { "average": 17776.39453, "count": 432796, "maximum": 35922, "minimum": 7489, "name": "Intensity", "position": 3, "stddev": 4531.677376, "variance": 20536099.84 }, { "average": 1.468017264, "count": 432796, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8908995945, "variance": 0.7937020875 }, { "average": 1.934403275, "count": 432796, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.300643385, "variance": 1.691673215 }, { "average": 0, "count": 432796, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003782382462, "count": 432796, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06138472735, "variance": 0.003768084751 }, { "average": 1.455671956, "count": 432796, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5870803449, "variance": 0.3446633313 }, { "average": 17.63495978, "count": 432796, "maximum": 21, "minimum": 9, "name": "ScanAngleRank", "position": 9, "stddev": 2.423466522, "variance": 5.873189985 }, { "average": 1.509429385, "count": 432796, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999116563, "variance": 0.2499116641 }, { "average": 35, "count": 432796, "maximum": 35, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212550007, "count": 432796, "maximum": 212550014.7, "minimum": 212550000.2, "name": "GpsTime", "position": 12, "stddev": 3.103348029, "variance": 9.630768991 }, { "average": 0, "count": 432796, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 432796, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 432796, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 432796, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 432796, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590414.3025, 2912000.019, -4.915167328, 590499.9425, 2912500.079, 30.16483267 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590414.3024693436, 2912000.01885989, -4.915167327796405 ], [ 590414.3024693436, 2912500.0788598894, -4.915167327796405 ], [ 590499.9424693435, 2912500.0788598894, 30.164832672203595 ], [ 590499.9424693435, 2912000.01885989, 30.164832672203595 ], [ 590414.3024693436, 2912000.01885989, -4.915167327796405 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:26:54+00:00", "end_time": "2018-06-09T03:26:40+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": "20180608_591000e_2893000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08957953769445, 26.148967571971966, -14.987484413799763 ], [ -80.0895444886796, 26.153483821606418, -14.987484413799763 ], [ -80.0848958298985, 26.153454359076516, 183.51251558620024 ], [ -80.084931057808, 26.148938115286896, 183.51251558620024 ], [ -80.08957953769445, 26.148967571971966, -14.987484413799763 ] ] ] }, "bbox": [ -80.08957954, 26.14893812, -14.98748441, -80.08489583, 26.15348382, 183.5125156 ], "properties": { "datetime": "2018-06-08T05:07:40Z", "pc:count": 345598, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591176.1767, "count": 345598, "maximum": 591464.5739, "minimum": 590999.8939, "name": "X", "position": 0, "stddev": 123.9048437, "variance": 15352.41028 }, { "average": 2892768.625, "count": 345598, "maximum": 2893000.088, "minimum": 2892499.868, "name": "Y", "position": 1, "stddev": 145.5377899, "variance": 21181.24829 }, { "average": -1.095493951, "count": 345598, "maximum": 183.5125156, "minimum": -14.98748441, "name": "Z", "position": 2, "stddev": 2.562564056, "variance": 6.566734541 }, { "average": 11423.72077, "count": 345598, "maximum": 31241, "minimum": 4830, "name": "Intensity", "position": 3, "stddev": 3410.606853, "variance": 11632239.11 }, { "average": 1.026444019, "count": 345598, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1642657719, "variance": 0.02698324381 }, { "average": 1.053620102, "count": 345598, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2335287469, "variance": 0.05453567563 }, { "average": 0, "count": 345598, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01991909675, "count": 345598, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1397225208, "variance": 0.01952238283 }, { "average": 4.489933391, "count": 345598, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.001278207, "variance": 64.02045295 }, { "average": 0.1170412019, "count": 345598, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.13662814, "variance": 199.8442552 }, { "average": 1.608831648, "count": 345598, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4880126652, "variance": 0.2381563614 }, { "average": 25.97711792, "count": 345598, "maximum": 27, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.870666057, "variance": 0.7580593829 }, { "average": 212468956.9, "count": 345598, "maximum": 212469660.1, "minimum": 212467836.4, "name": "GpsTime", "position": 12, "stddev": 577.1225915, "variance": 333070.4856 }, { "average": 0, "count": 345598, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345598, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345598, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345598, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345598, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8939, 2892499.868, -14.98748441, 591464.5739, 2893000.088, 183.5125156 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8939157835, 2892499.868192806, -14.987484413799763 ], [ 590999.8939157835, 2893000.0881928056, -14.987484413799763 ], [ 591464.5739157834, 2893000.0881928056, 183.51251558620024 ], [ 591464.5739157834, 2892499.868192806, 183.51251558620024 ], [ 590999.8939157835, 2892499.868192806, -14.987484413799763 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:40+00:00", "end_time": "2018-06-08T04:37:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2893000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2893000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2893000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2893000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08957954, 26.14893812, -14.98748441, -80.08489583, 26.15348382, 183.5125156 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08957953769445, 26.148967571971966, -14.987484413799763 ], [ -80.0895444886796, 26.153483821606418, -14.987484413799763 ], [ -80.0848958298985, 26.153454359076516, 183.51251558620024 ], [ -80.084931057808, 26.148938115286896, 183.51251558620024 ], [ -80.08957953769445, 26.148967571971966, -14.987484413799763 ] ] ] }, "id": "20180608_591000e_2893000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2893000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:07:40Z", "pc:count": 345598, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591176.1767, "count": 345598, "maximum": 591464.5739, "minimum": 590999.8939, "name": "X", "position": 0, "stddev": 123.9048437, "variance": 15352.41028 }, { "average": 2892768.625, "count": 345598, "maximum": 2893000.088, "minimum": 2892499.868, "name": "Y", "position": 1, "stddev": 145.5377899, "variance": 21181.24829 }, { "average": -1.095493951, "count": 345598, "maximum": 183.5125156, "minimum": -14.98748441, "name": "Z", "position": 2, "stddev": 2.562564056, "variance": 6.566734541 }, { "average": 11423.72077, "count": 345598, "maximum": 31241, "minimum": 4830, "name": "Intensity", "position": 3, "stddev": 3410.606853, "variance": 11632239.11 }, { "average": 1.026444019, "count": 345598, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1642657719, "variance": 0.02698324381 }, { "average": 1.053620102, "count": 345598, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2335287469, "variance": 0.05453567563 }, { "average": 0, "count": 345598, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01991909675, "count": 345598, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1397225208, "variance": 0.01952238283 }, { "average": 4.489933391, "count": 345598, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.001278207, "variance": 64.02045295 }, { "average": 0.1170412019, "count": 345598, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.13662814, "variance": 199.8442552 }, { "average": 1.608831648, "count": 345598, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4880126652, "variance": 0.2381563614 }, { "average": 25.97711792, "count": 345598, "maximum": 27, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.870666057, "variance": 0.7580593829 }, { "average": 212468956.9, "count": 345598, "maximum": 212469660.1, "minimum": 212467836.4, "name": "GpsTime", "position": 12, "stddev": 577.1225915, "variance": 333070.4856 }, { "average": 0, "count": 345598, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345598, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345598, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345598, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345598, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8939, 2892499.868, -14.98748441, 591464.5739, 2893000.088, 183.5125156 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8939157835, 2892499.868192806, -14.987484413799763 ], [ 590999.8939157835, 2893000.0881928056, -14.987484413799763 ], [ 591464.5739157834, 2893000.0881928056, 183.51251558620024 ], [ 591464.5739157834, 2892499.868192806, 183.51251558620024 ], [ 590999.8939157835, 2892499.868192806, -14.987484413799763 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:40+00:00", "end_time": "2018-06-08T04:37:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590500e_2888500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09489468287603, 26.108370634670575, -13.644198991958291 ], [ -80.094859900784, 26.11288691641361, -13.644198991958291 ], [ -80.09072607031624, 26.112860905216245, 288.7358010080417 ], [ -80.09076101120701, 26.108344628639106, 288.7358010080417 ], [ -80.09489468287603, 26.108370634670575, -13.644198991958291 ] ] ] }, "bbox": [ -80.09489468, 26.10834463, -13.64419899, -80.09072607, 26.11288692, 288.735801 ], "properties": { "datetime": "2018-06-08T05:06:19Z", "pc:count": 673798, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590663.5517, "count": 673798, "maximum": 590913.2408, "minimum": 590499.8808, "name": "X", "position": 0, "stddev": 103.8871634, "variance": 10792.54272 }, { "average": 2888241.387, "count": 673798, "maximum": 2888500.098, "minimum": 2887999.878, "name": "Y", "position": 1, "stddev": 144.3879995, "variance": 20847.8944 }, { "average": -0.6488449541, "count": 673798, "maximum": 288.735801, "minimum": -13.64419899, "name": "Z", "position": 2, "stddev": 1.782893425, "variance": 3.178708965 }, { "average": 10252.55737, "count": 673798, "maximum": 31213, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3207.852822, "variance": 10290319.73 }, { "average": 1.09628405, "count": 673798, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3127919106, "variance": 0.09783877934 }, { "average": 1.193237439, "count": 673798, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.434056759, "variance": 0.18840527 }, { "average": 0, "count": 673798, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.008958174408, "count": 673798, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09422281409, "variance": 0.008877938696 }, { "average": 2.864033434, "count": 673798, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 5.685046039, "variance": 32.31974847 }, { "average": -0.4039775915, "count": 673798, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.61621575, "variance": 185.4013313 }, { "average": 1.780080974, "count": 673798, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.414191867, "variance": 0.1715549027 }, { "average": 26.25962232, "count": 673798, "maximum": 27, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.7099366824, "variance": 0.5040100931 }, { "average": 212469133.9, "count": 673798, "maximum": 212469579.3, "minimum": 212468157.3, "name": "GpsTime", "position": 12, "stddev": 477.6944198, "variance": 228191.9588 }, { "average": 0, "count": 673798, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 673798, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 673798, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 673798, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 673798, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8808, 2887999.878, -13.64419899, 590913.2408, 2888500.098, 288.735801 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8807548158, 2887999.878100488, -13.644198991958291 ], [ 590499.8807548158, 2888500.0981004876, -13.644198991958291 ], [ 590913.2407548159, 2888500.0981004876, 288.7358010080417 ], [ 590913.2407548159, 2887999.878100488, 288.7358010080417 ], [ 590499.8807548158, 2887999.878100488, -13.644198991958291 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:19+00:00", "end_time": "2018-06-08T04:42:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2888500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2888500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2888500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2888500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09489468, 26.10834463, -13.64419899, -80.09072607, 26.11288692, 288.735801 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09489468287603, 26.108370634670575, -13.644198991958291 ], [ -80.094859900784, 26.11288691641361, -13.644198991958291 ], [ -80.09072607031624, 26.112860905216245, 288.7358010080417 ], [ -80.09076101120701, 26.108344628639106, 288.7358010080417 ], [ -80.09489468287603, 26.108370634670575, -13.644198991958291 ] ] ] }, "id": "20180608_590500e_2888500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2888500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:06:19Z", "pc:count": 673798, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590663.5517, "count": 673798, "maximum": 590913.2408, "minimum": 590499.8808, "name": "X", "position": 0, "stddev": 103.8871634, "variance": 10792.54272 }, { "average": 2888241.387, "count": 673798, "maximum": 2888500.098, "minimum": 2887999.878, "name": "Y", "position": 1, "stddev": 144.3879995, "variance": 20847.8944 }, { "average": -0.6488449541, "count": 673798, "maximum": 288.735801, "minimum": -13.64419899, "name": "Z", "position": 2, "stddev": 1.782893425, "variance": 3.178708965 }, { "average": 10252.55737, "count": 673798, "maximum": 31213, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3207.852822, "variance": 10290319.73 }, { "average": 1.09628405, "count": 673798, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3127919106, "variance": 0.09783877934 }, { "average": 1.193237439, "count": 673798, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.434056759, "variance": 0.18840527 }, { "average": 0, "count": 673798, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.008958174408, "count": 673798, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09422281409, "variance": 0.008877938696 }, { "average": 2.864033434, "count": 673798, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 5.685046039, "variance": 32.31974847 }, { "average": -0.4039775915, "count": 673798, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.61621575, "variance": 185.4013313 }, { "average": 1.780080974, "count": 673798, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.414191867, "variance": 0.1715549027 }, { "average": 26.25962232, "count": 673798, "maximum": 27, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.7099366824, "variance": 0.5040100931 }, { "average": 212469133.9, "count": 673798, "maximum": 212469579.3, "minimum": 212468157.3, "name": "GpsTime", "position": 12, "stddev": 477.6944198, "variance": 228191.9588 }, { "average": 0, "count": 673798, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 673798, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 673798, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 673798, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 673798, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8808, 2887999.878, -13.64419899, 590913.2408, 2888500.098, 288.735801 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8807548158, 2887999.878100488, -13.644198991958291 ], [ 590499.8807548158, 2888500.0981004876, -13.644198991958291 ], [ 590913.2407548159, 2888500.0981004876, 288.7358010080417 ], [ 590913.2407548159, 2887999.878100488, 288.7358010080417 ], [ 590499.8807548158, 2887999.878100488, -13.644198991958291 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:19+00:00", "end_time": "2018-06-08T04:42:37+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": "20180608_591000e_2893500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08954422356001, 26.153481937708545, -13.938613791053228 ], [ -80.08950916901593, 26.157997823327104, -13.938613791053228 ], [ -80.08470666415629, 26.157967378306626, 273.7413862089468 ], [ -80.08474190353746, 26.153451498726582, 273.7413862089468 ], [ -80.08954422356001, 26.153481937708545, -13.938613791053228 ] ] ] }, "bbox": [ -80.08954422, 26.1534515, -13.93861379, -80.08470666, 26.15799782, 273.7413862 ], "properties": { "datetime": "2018-06-08T05:07:40Z", "pc:count": 385446, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591150.3625, "count": 385446, "maximum": 591479.9619, "minimum": 590999.9219, "name": "X", "position": 0, "stddev": 112.3852256, "variance": 12630.43893 }, { "average": 2893242.805, "count": 385446, "maximum": 2893500.06, "minimum": 2892999.88, "name": "Y", "position": 1, "stddev": 143.9036521, "variance": 20708.26107 }, { "average": -1.614920745, "count": 385446, "maximum": 273.7413862, "minimum": -13.93861379, "name": "Z", "position": 2, "stddev": 3.199288437, "variance": 10.2354465 }, { "average": 11115.93284, "count": 385446, "maximum": 34733, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3267.486934, "variance": 10676470.86 }, { "average": 1.036889733, "count": 385446, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1948397381, "variance": 0.03796252354 }, { "average": 1.074163437, "count": 385446, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2756345943, "variance": 0.07597442956 }, { "average": 0, "count": 385446, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01785464112, "count": 385446, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1324231793, "variance": 0.0175358984 }, { "average": 6.26969796, "count": 385446, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.774438261, "variance": 95.53964332 }, { "average": -0.7848208655, "count": 385446, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.48927195, "variance": 209.9390017 }, { "average": 1.648339845, "count": 385446, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4774891431, "variance": 0.2279958818 }, { "average": 25.39267238, "count": 385446, "maximum": 27, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.8905369079, "variance": 0.7930559843 }, { "average": 212468583.8, "count": 385446, "maximum": 212469660.4, "minimum": 212467826.2, "name": "GpsTime", "position": 12, "stddev": 546.426841, "variance": 298582.2925 }, { "average": 0, "count": 385446, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 385446, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 385446, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 385446, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 385446, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9219, 2892999.88, -13.93861379, 591479.9619, 2893500.06, 273.7413862 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9218773642, 2892999.879727995, -13.938613791053228 ], [ 590999.9218773642, 2893500.0597279947, -13.938613791053228 ], [ 591479.9618773642, 2893500.0597279947, 273.7413862089468 ], [ 591479.9618773642, 2892999.879727995, 273.7413862089468 ], [ 590999.9218773642, 2892999.879727995, -13.938613791053228 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:40+00:00", "end_time": "2018-06-08T04:37:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2893500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2893500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2893500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2893500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08954422, 26.1534515, -13.93861379, -80.08470666, 26.15799782, 273.7413862 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08954422356001, 26.153481937708545, -13.938613791053228 ], [ -80.08950916901593, 26.157997823327104, -13.938613791053228 ], [ -80.08470666415629, 26.157967378306626, 273.7413862089468 ], [ -80.08474190353746, 26.153451498726582, 273.7413862089468 ], [ -80.08954422356001, 26.153481937708545, -13.938613791053228 ] ] ] }, "id": "20180608_591000e_2893500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2893500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:07:40Z", "pc:count": 385446, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591150.3625, "count": 385446, "maximum": 591479.9619, "minimum": 590999.9219, "name": "X", "position": 0, "stddev": 112.3852256, "variance": 12630.43893 }, { "average": 2893242.805, "count": 385446, "maximum": 2893500.06, "minimum": 2892999.88, "name": "Y", "position": 1, "stddev": 143.9036521, "variance": 20708.26107 }, { "average": -1.614920745, "count": 385446, "maximum": 273.7413862, "minimum": -13.93861379, "name": "Z", "position": 2, "stddev": 3.199288437, "variance": 10.2354465 }, { "average": 11115.93284, "count": 385446, "maximum": 34733, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3267.486934, "variance": 10676470.86 }, { "average": 1.036889733, "count": 385446, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1948397381, "variance": 0.03796252354 }, { "average": 1.074163437, "count": 385446, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2756345943, "variance": 0.07597442956 }, { "average": 0, "count": 385446, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01785464112, "count": 385446, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1324231793, "variance": 0.0175358984 }, { "average": 6.26969796, "count": 385446, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.774438261, "variance": 95.53964332 }, { "average": -0.7848208655, "count": 385446, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.48927195, "variance": 209.9390017 }, { "average": 1.648339845, "count": 385446, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4774891431, "variance": 0.2279958818 }, { "average": 25.39267238, "count": 385446, "maximum": 27, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.8905369079, "variance": 0.7930559843 }, { "average": 212468583.8, "count": 385446, "maximum": 212469660.4, "minimum": 212467826.2, "name": "GpsTime", "position": 12, "stddev": 546.426841, "variance": 298582.2925 }, { "average": 0, "count": 385446, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 385446, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 385446, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 385446, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 385446, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9219, 2892999.88, -13.93861379, 591479.9619, 2893500.06, 273.7413862 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9218773642, 2892999.879727995, -13.938613791053228 ], [ 590999.9218773642, 2893500.0597279947, -13.938613791053228 ], [ 591479.9618773642, 2893500.0597279947, 273.7413862089468 ], [ 591479.9618773642, 2892999.879727995, 273.7413862089468 ], [ 590999.9218773642, 2892999.879727995, -13.938613791053228 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:40+00:00", "end_time": "2018-06-08T04:37:06+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": "20180608_590000e_2900500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09906246646344, 26.216744172613165, -4.62816307748048 ], [ -80.09902767465702, 26.221260933288143, -4.62816307748048 ], [ -80.09402096487024, 26.221229467855434, 269.41183692251957 ], [ -80.09405594995071, 26.216712713411862, 269.41183692251957 ], [ -80.09906246646344, 26.216744172613165, -4.62816307748048 ] ] ] }, "bbox": [ -80.09906247, 26.21671271, -4.628163077, -80.09402096, 26.22126093, 269.4118369 ], "properties": { "datetime": "2018-06-08T06:11:48Z", "pc:count": 4770568, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590266.4441, "count": 4770568, "maximum": 590500.0855, "minimum": 589999.9055, "name": "X", "position": 0, "stddev": 161.8950862, "variance": 26210.01893 }, { "average": 2900240.428, "count": 4770568, "maximum": 2900500.135, "minimum": 2899999.855, "name": "Y", "position": 1, "stddev": 138.1429537, "variance": 19083.47567 }, { "average": 3.95352917, "count": 4770568, "maximum": 269.4118369, "minimum": -4.628163077, "name": "Z", "position": 2, "stddev": 3.134144044, "variance": 9.822858889 }, { "average": 18136.1963, "count": 4770568, "maximum": 37401, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5201.870329, "variance": 27059454.92 }, { "average": 1.469752239, "count": 4770568, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.895092959, "variance": 0.8011914052 }, { "average": 1.939123392, "count": 4770568, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.308513138, "variance": 1.712206633 }, { "average": 0, "count": 4770568, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002418789545, "count": 4770568, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04912168063, "variance": 0.002412939507 }, { "average": 1.508889298, "count": 4770568, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.929406352, "variance": 3.722608871 }, { "average": -2.604399249, "count": 4770568, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.69907901, "variance": 216.0629237 }, { "average": 1.533641487, "count": 4770568, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988670189, "variance": 0.2488683025 }, { "average": 13.55415456, "count": 4770568, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.366425705, "variance": 1.867119208 }, { "average": 212472065.2, "count": 4770568, "maximum": 212473508.4, "minimum": 212470683.6, "name": "GpsTime", "position": 12, "stddev": 739.2827617, "variance": 546539.0018 }, { "average": 0, "count": 4770568, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4770568, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4770568, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4770568, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4770568, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9055, 2899999.855, -4.628163077, 590500.0855, 2900500.135, 269.4118369 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9054506234, 2899999.855234326, -4.62816307748048 ], [ 589999.9054506234, 2900500.135234326, -4.62816307748048 ], [ 590500.0854506233, 2900500.135234326, 269.41183692251957 ], [ 590500.0854506233, 2899999.855234326, 269.41183692251957 ], [ 589999.9054506234, 2899999.855234326, -4.62816307748048 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:11:48+00:00", "end_time": "2018-06-08T05:24:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2900500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2900500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2900500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2900500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09906247, 26.21671271, -4.628163077, -80.09402096, 26.22126093, 269.4118369 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09906246646344, 26.216744172613165, -4.62816307748048 ], [ -80.09902767465702, 26.221260933288143, -4.62816307748048 ], [ -80.09402096487024, 26.221229467855434, 269.41183692251957 ], [ -80.09405594995071, 26.216712713411862, 269.41183692251957 ], [ -80.09906246646344, 26.216744172613165, -4.62816307748048 ] ] ] }, "id": "20180608_590000e_2900500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2900500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:11:48Z", "pc:count": 4770568, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590266.4441, "count": 4770568, "maximum": 590500.0855, "minimum": 589999.9055, "name": "X", "position": 0, "stddev": 161.8950862, "variance": 26210.01893 }, { "average": 2900240.428, "count": 4770568, "maximum": 2900500.135, "minimum": 2899999.855, "name": "Y", "position": 1, "stddev": 138.1429537, "variance": 19083.47567 }, { "average": 3.95352917, "count": 4770568, "maximum": 269.4118369, "minimum": -4.628163077, "name": "Z", "position": 2, "stddev": 3.134144044, "variance": 9.822858889 }, { "average": 18136.1963, "count": 4770568, "maximum": 37401, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5201.870329, "variance": 27059454.92 }, { "average": 1.469752239, "count": 4770568, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.895092959, "variance": 0.8011914052 }, { "average": 1.939123392, "count": 4770568, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.308513138, "variance": 1.712206633 }, { "average": 0, "count": 4770568, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002418789545, "count": 4770568, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04912168063, "variance": 0.002412939507 }, { "average": 1.508889298, "count": 4770568, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.929406352, "variance": 3.722608871 }, { "average": -2.604399249, "count": 4770568, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.69907901, "variance": 216.0629237 }, { "average": 1.533641487, "count": 4770568, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988670189, "variance": 0.2488683025 }, { "average": 13.55415456, "count": 4770568, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.366425705, "variance": 1.867119208 }, { "average": 212472065.2, "count": 4770568, "maximum": 212473508.4, "minimum": 212470683.6, "name": "GpsTime", "position": 12, "stddev": 739.2827617, "variance": 546539.0018 }, { "average": 0, "count": 4770568, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4770568, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4770568, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4770568, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4770568, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9055, 2899999.855, -4.628163077, 590500.0855, 2900500.135, 269.4118369 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.9054506234, 2899999.855234326, -4.62816307748048 ], [ 589999.9054506234, 2900500.135234326, -4.62816307748048 ], [ 590500.0854506233, 2900500.135234326, 269.41183692251957 ], [ 590500.0854506233, 2899999.855234326, 269.41183692251957 ], [ 589999.9054506234, 2899999.855234326, -4.62816307748048 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:11:48+00:00", "end_time": "2018-06-08T05:24:43+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": "20180608_591000e_2895500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08940497433716, 26.17153913141014, -13.453033833619997 ], [ -80.0893698851279, 26.176055186098075, -13.453033833619997 ], [ -80.08436612215536, 26.176023441494614, 297.94696616638004 ], [ -80.0844014041086, 26.171507393100097, 297.94696616638004 ], [ -80.08940497433716, 26.17153913141014, -13.453033833619997 ] ] ] }, "bbox": [ -80.08940497, 26.17150739, -13.45303383, -80.08436612, 26.17605519, 297.9469662 ], "properties": { "datetime": "2018-06-08T04:55:27Z", "pc:count": 1713485, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591121.1538, "count": 1713485, "maximum": 591499.905, "minimum": 590999.825, "name": "X", "position": 0, "stddev": 115.6054199, "variance": 13364.61311 }, { "average": 2895273.064, "count": 1713485, "maximum": 2895500.098, "minimum": 2894999.898, "name": "Y", "position": 1, "stddev": 143.4001481, "variance": 20563.60247 }, { "average": -3.704012366, "count": 1713485, "maximum": 297.9469662, "minimum": -13.45303383, "name": "Z", "position": 2, "stddev": 2.79445914, "variance": 7.809001884 }, { "average": 11246.50296, "count": 1713485, "maximum": 31597, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2653.232302, "variance": 7039641.65 }, { "average": 1.148348541, "count": 1713485, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3836627148, "variance": 0.1471970787 }, { "average": 1.296629384, "count": 1713485, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5206920721, "variance": 0.271120234 }, { "average": 0, "count": 1713485, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005680820083, "count": 1713485, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07515684708, "variance": 0.005648551663 }, { "average": 12.20013189, "count": 1713485, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.28853683, "variance": 151.0081373 }, { "average": 3.219174562, "count": 1713485, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.00980654, "variance": 196.2746794 }, { "average": 1.583089435, "count": 1713485, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4930479568, "variance": 0.2430962877 }, { "average": 23.73982789, "count": 1713485, "maximum": 26, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 0.9956068881, "variance": 0.9912330756 }, { "average": 212467633.1, "count": 1713485, "maximum": 212468927.9, "minimum": 212466636.1, "name": "GpsTime", "position": 12, "stddev": 554.9673011, "variance": 307988.7053 }, { "average": 0, "count": 1713485, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1713485, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1713485, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1713485, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1713485, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.825, 2894999.898, -13.45303383, 591499.905, 2895500.098, 297.9469662 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8249635217, 2894999.8977676365, -13.453033833619997 ], [ 590999.8249635217, 2895500.0977676366, -13.453033833619997 ], [ 591499.9049635218, 2895500.0977676366, 297.94696616638004 ], [ 591499.9049635218, 2894999.8977676365, 297.94696616638004 ], [ 590999.8249635217, 2894999.8977676365, -13.453033833619997 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:27+00:00", "end_time": "2018-06-08T04:17:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2895500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2895500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2895500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2895500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08940497, 26.17150739, -13.45303383, -80.08436612, 26.17605519, 297.9469662 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08940497433716, 26.17153913141014, -13.453033833619997 ], [ -80.0893698851279, 26.176055186098075, -13.453033833619997 ], [ -80.08436612215536, 26.176023441494614, 297.94696616638004 ], [ -80.0844014041086, 26.171507393100097, 297.94696616638004 ], [ -80.08940497433716, 26.17153913141014, -13.453033833619997 ] ] ] }, "id": "20180608_591000e_2895500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2895500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:55:27Z", "pc:count": 1713485, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591121.1538, "count": 1713485, "maximum": 591499.905, "minimum": 590999.825, "name": "X", "position": 0, "stddev": 115.6054199, "variance": 13364.61311 }, { "average": 2895273.064, "count": 1713485, "maximum": 2895500.098, "minimum": 2894999.898, "name": "Y", "position": 1, "stddev": 143.4001481, "variance": 20563.60247 }, { "average": -3.704012366, "count": 1713485, "maximum": 297.9469662, "minimum": -13.45303383, "name": "Z", "position": 2, "stddev": 2.79445914, "variance": 7.809001884 }, { "average": 11246.50296, "count": 1713485, "maximum": 31597, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2653.232302, "variance": 7039641.65 }, { "average": 1.148348541, "count": 1713485, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3836627148, "variance": 0.1471970787 }, { "average": 1.296629384, "count": 1713485, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5206920721, "variance": 0.271120234 }, { "average": 0, "count": 1713485, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005680820083, "count": 1713485, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07515684708, "variance": 0.005648551663 }, { "average": 12.20013189, "count": 1713485, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.28853683, "variance": 151.0081373 }, { "average": 3.219174562, "count": 1713485, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.00980654, "variance": 196.2746794 }, { "average": 1.583089435, "count": 1713485, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4930479568, "variance": 0.2430962877 }, { "average": 23.73982789, "count": 1713485, "maximum": 26, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 0.9956068881, "variance": 0.9912330756 }, { "average": 212467633.1, "count": 1713485, "maximum": 212468927.9, "minimum": 212466636.1, "name": "GpsTime", "position": 12, "stddev": 554.9673011, "variance": 307988.7053 }, { "average": 0, "count": 1713485, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1713485, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1713485, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1713485, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1713485, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.825, 2894999.898, -13.45303383, 591499.905, 2895500.098, 297.9469662 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8249635217, 2894999.8977676365, -13.453033833619997 ], [ 590999.8249635217, 2895500.0977676366, -13.453033833619997 ], [ 591499.9049635218, 2895500.0977676366, 297.94696616638004 ], [ 591499.9049635218, 2894999.8977676365, 297.94696616638004 ], [ 590999.8249635217, 2894999.8977676365, -13.453033833619997 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:27+00:00", "end_time": "2018-06-08T04:17:16+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": "20180608_590000e_2913000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09356522132563, 26.329571306450077, -4.019327045742854 ], [ -80.09353459751738, 26.333503316091576, -4.019327045742854 ], [ -80.09314945013672, 26.333500879772124, 19.10067295425715 ], [ -80.09318008695234, 26.329568870549384, 19.10067295425715 ], [ -80.09356522132563, 26.329571306450077, -4.019327045742854 ] ] ] }, "bbox": [ -80.09356522, 26.32956887, -4.019327046, -80.09314945, 26.33350332, 19.10067295 ], "properties": { "datetime": "2018-06-09T03:26:44Z", "pc:count": 229565, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590486.5321, "count": 229565, "maximum": 590500.008, "minimum": 590461.568, "name": "X", "position": 0, "stddev": 8.950098609, "variance": 80.10426512 }, { "average": 2912658.866, "count": 229565, "maximum": 2912935.525, "minimum": 2912500.005, "name": "Y", "position": 1, "stddev": 114.2191621, "variance": 13046.01698 }, { "average": 5.334865187, "count": 229565, "maximum": 19.10067295, "minimum": -4.019327046, "name": "Z", "position": 2, "stddev": 3.055996479, "variance": 9.339114477 }, { "average": 17214.32183, "count": 229565, "maximum": 36184, "minimum": 7405, "name": "Intensity", "position": 3, "stddev": 4390.824277, "variance": 19279337.84 }, { "average": 1.589785028, "count": 229565, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9896808753, "variance": 0.979468235 }, { "average": 2.155920981, "count": 229565, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.402681906, "variance": 1.967516529 }, { "average": 0, "count": 229565, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005893755581, "count": 229565, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07654439724, "variance": 0.005859044749 }, { "average": 1.455152136, "count": 229565, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5206923792, "variance": 0.2711205538 }, { "average": 19.71454262, "count": 229565, "maximum": 22.00200081, "minimum": 16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 1.123094853, "variance": 1.261342049 }, { "average": 1.493184937, "count": 229565, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999546417, "variance": 0.2499546437 }, { "average": 35, "count": 229565, "maximum": 35, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212549998.9, "count": 229565, "maximum": 212550004.2, "minimum": 212549993.5, "name": "GpsTime", "position": 12, "stddev": 2.518584118, "variance": 6.343265958 }, { "average": 0, "count": 229565, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229565, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229565, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229565, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229565, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590461.568, 2912500.005, -4.019327046, 590500.008, 2912935.525, 19.10067295 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590461.5679778632, 2912500.0052730953, -4.019327045742854 ], [ 590461.5679778632, 2912935.525273095, -4.019327045742854 ], [ 590500.0079778632, 2912935.525273095, 19.10067295425715 ], [ 590500.0079778632, 2912500.0052730953, 19.10067295425715 ], [ 590461.5679778632, 2912500.0052730953, -4.019327045742854 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:26:44+00:00", "end_time": "2018-06-09T03:26:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590000e_2913000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590000e_2913000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590000e_2913000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2913000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09356522, 26.32956887, -4.019327046, -80.09314945, 26.33350332, 19.10067295 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09356522132563, 26.329571306450077, -4.019327045742854 ], [ -80.09353459751738, 26.333503316091576, -4.019327045742854 ], [ -80.09314945013672, 26.333500879772124, 19.10067295425715 ], [ -80.09318008695234, 26.329568870549384, 19.10067295425715 ], [ -80.09356522132563, 26.329571306450077, -4.019327045742854 ] ] ] }, "id": "20180608_590000e_2913000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590000e_2913000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:26:44Z", "pc:count": 229565, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590486.5321, "count": 229565, "maximum": 590500.008, "minimum": 590461.568, "name": "X", "position": 0, "stddev": 8.950098609, "variance": 80.10426512 }, { "average": 2912658.866, "count": 229565, "maximum": 2912935.525, "minimum": 2912500.005, "name": "Y", "position": 1, "stddev": 114.2191621, "variance": 13046.01698 }, { "average": 5.334865187, "count": 229565, "maximum": 19.10067295, "minimum": -4.019327046, "name": "Z", "position": 2, "stddev": 3.055996479, "variance": 9.339114477 }, { "average": 17214.32183, "count": 229565, "maximum": 36184, "minimum": 7405, "name": "Intensity", "position": 3, "stddev": 4390.824277, "variance": 19279337.84 }, { "average": 1.589785028, "count": 229565, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9896808753, "variance": 0.979468235 }, { "average": 2.155920981, "count": 229565, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.402681906, "variance": 1.967516529 }, { "average": 0, "count": 229565, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005893755581, "count": 229565, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07654439724, "variance": 0.005859044749 }, { "average": 1.455152136, "count": 229565, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5206923792, "variance": 0.2711205538 }, { "average": 19.71454262, "count": 229565, "maximum": 22.00200081, "minimum": 16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 1.123094853, "variance": 1.261342049 }, { "average": 1.493184937, "count": 229565, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999546417, "variance": 0.2499546437 }, { "average": 35, "count": 229565, "maximum": 35, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212549998.9, "count": 229565, "maximum": 212550004.2, "minimum": 212549993.5, "name": "GpsTime", "position": 12, "stddev": 2.518584118, "variance": 6.343265958 }, { "average": 0, "count": 229565, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229565, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229565, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229565, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229565, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590461.568, 2912500.005, -4.019327046, 590500.008, 2912935.525, 19.10067295 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590461.5679778632, 2912500.0052730953, -4.019327045742854 ], [ 590461.5679778632, 2912935.525273095, -4.019327045742854 ], [ 590500.0079778632, 2912935.525273095, 19.10067295425715 ], [ 590500.0079778632, 2912500.0052730953, 19.10067295425715 ], [ 590461.5679778632, 2912500.0052730953, -4.019327045742854 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:26:44+00:00", "end_time": "2018-06-09T03:26:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_591000e_2894000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08950940878732, 26.157996110284063, -15.32398501855161 ], [ -80.0894743431251, 26.162512354168577, -15.32398501855161 ], [ -80.08500161050067, 26.16248400030845, 302.05601498144836 ], [ -80.08503684835588, 26.15796776204743, 302.05601498144836 ], [ -80.08950940878732, 26.157996110284063, -15.32398501855161 ] ] ] }, "bbox": [ -80.08950941, 26.15796776, -15.32398502, -80.08500161, 26.16251235, 302.056015 ], "properties": { "datetime": "2018-06-08T04:55:55Z", "pc:count": 406062, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591156.728, "count": 406062, "maximum": 591446.9592, "minimum": 590999.8992, "name": "X", "position": 0, "stddev": 117.6317599, "variance": 13837.23093 }, { "average": 2893762.526, "count": 406062, "maximum": 2894000.09, "minimum": 2893499.87, "name": "Y", "position": 1, "stddev": 147.0556042, "variance": 21625.35072 }, { "average": -1.655701136, "count": 406062, "maximum": 302.056015, "minimum": -15.32398502, "name": "Z", "position": 2, "stddev": 3.218041559, "variance": 10.35579147 }, { "average": 10996.48591, "count": 406062, "maximum": 31316, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3219.59964, "variance": 10365821.84 }, { "average": 1.040289414, "count": 406062, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2032394394, "variance": 0.04130626972 }, { "average": 1.080849722, "count": 406062, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2866774607, "variance": 0.08218396648 }, { "average": 0, "count": 406062, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01549270801, "count": 406062, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1235019092, "variance": 0.01525272157 }, { "average": 5.925474435, "count": 406062, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.50842091, "variance": 90.41006821 }, { "average": -2.935864071, "count": 406062, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.73993344, "variance": 188.785771 }, { "average": 1.652902759, "count": 406062, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4760475864, "variance": 0.2266213045 }, { "average": 25.00853811, "count": 406062, "maximum": 26, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0.832154242, "variance": 0.6924806824 }, { "average": 212468343.7, "count": 406062, "maximum": 212468955.8, "minimum": 212467202.1, "name": "GpsTime", "position": 12, "stddev": 475.1411616, "variance": 225759.1234 }, { "average": 0, "count": 406062, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 406062, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 406062, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 406062, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 406062, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8992, 2893499.87, -15.32398502, 591446.9592, 2894000.09, 302.056015 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8992411869, 2893499.869832502, -15.32398501855161 ], [ 590999.8992411869, 2894000.089832502, -15.32398501855161 ], [ 591446.959241187, 2894000.089832502, 302.05601498144836 ], [ 591446.959241187, 2893499.869832502, 302.05601498144836 ], [ 590999.8992411869, 2893499.869832502, -15.32398501855161 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:55+00:00", "end_time": "2018-06-08T04:26:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2894000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2894000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2894000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2894000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08950941, 26.15796776, -15.32398502, -80.08500161, 26.16251235, 302.056015 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08950940878732, 26.157996110284063, -15.32398501855161 ], [ -80.0894743431251, 26.162512354168577, -15.32398501855161 ], [ -80.08500161050067, 26.16248400030845, 302.05601498144836 ], [ -80.08503684835588, 26.15796776204743, 302.05601498144836 ], [ -80.08950940878732, 26.157996110284063, -15.32398501855161 ] ] ] }, "id": "20180608_591000e_2894000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2894000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:55:55Z", "pc:count": 406062, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591156.728, "count": 406062, "maximum": 591446.9592, "minimum": 590999.8992, "name": "X", "position": 0, "stddev": 117.6317599, "variance": 13837.23093 }, { "average": 2893762.526, "count": 406062, "maximum": 2894000.09, "minimum": 2893499.87, "name": "Y", "position": 1, "stddev": 147.0556042, "variance": 21625.35072 }, { "average": -1.655701136, "count": 406062, "maximum": 302.056015, "minimum": -15.32398502, "name": "Z", "position": 2, "stddev": 3.218041559, "variance": 10.35579147 }, { "average": 10996.48591, "count": 406062, "maximum": 31316, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3219.59964, "variance": 10365821.84 }, { "average": 1.040289414, "count": 406062, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2032394394, "variance": 0.04130626972 }, { "average": 1.080849722, "count": 406062, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2866774607, "variance": 0.08218396648 }, { "average": 0, "count": 406062, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01549270801, "count": 406062, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1235019092, "variance": 0.01525272157 }, { "average": 5.925474435, "count": 406062, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.50842091, "variance": 90.41006821 }, { "average": -2.935864071, "count": 406062, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.73993344, "variance": 188.785771 }, { "average": 1.652902759, "count": 406062, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4760475864, "variance": 0.2266213045 }, { "average": 25.00853811, "count": 406062, "maximum": 26, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0.832154242, "variance": 0.6924806824 }, { "average": 212468343.7, "count": 406062, "maximum": 212468955.8, "minimum": 212467202.1, "name": "GpsTime", "position": 12, "stddev": 475.1411616, "variance": 225759.1234 }, { "average": 0, "count": 406062, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 406062, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 406062, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 406062, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 406062, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8992, 2893499.87, -15.32398502, 591446.9592, 2894000.09, 302.056015 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8992411869, 2893499.869832502, -15.32398501855161 ], [ 590999.8992411869, 2894000.089832502, -15.32398501855161 ], [ 591446.959241187, 2894000.089832502, 302.05601498144836 ], [ 591446.959241187, 2893499.869832502, 302.05601498144836 ], [ 590999.8992411869, 2893499.869832502, -15.32398501855161 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:55+00:00", "end_time": "2018-06-08T04:26:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_589500e_2899500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10413592134218, 26.20774738107303, -9.813750498715137 ], [ -80.10410134328217, 26.212263611989673, -9.813750498715137 ], [ -80.0990952117203, 26.212232334441595, 271.74624950128486 ], [ -80.09912998293319, 26.207716109719936, 271.74624950128486 ], [ -80.10413592134218, 26.20774738107303, -9.813750498715137 ] ] ] }, "bbox": [ -80.10413592, 26.20771611, -9.813750499, -80.09909521, 26.21226361, 271.7462495 ], "properties": { "datetime": "2018-06-08T06:35:57Z", "pc:count": 6152285, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589740.848, "count": 6152285, "maximum": 590000.1053, "minimum": 589499.9453, "name": "X", "position": 0, "stddev": 135.5076464, "variance": 18362.32223 }, { "average": 2899264.133, "count": 6152285, "maximum": 2899500.122, "minimum": 2898999.902, "name": "Y", "position": 1, "stddev": 134.9175842, "variance": 18202.75454 }, { "average": 8.233411591, "count": 6152285, "maximum": 271.7462495, "minimum": -9.813750499, "name": "Z", "position": 2, "stddev": 8.337906417, "variance": 69.52068343 }, { "average": 17203.10226, "count": 6152285, "maximum": 37401, "minimum": 1423, "name": "Intensity", "position": 3, "stddev": 5522.393829, "variance": 30496833.6 }, { "average": 1.692522209, "count": 6152285, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.088410665, "variance": 1.184637775 }, { "average": 2.38544362, "count": 6152285, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.543480628, "variance": 2.382332448 }, { "average": 0, "count": 6152285, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001506919787, "count": 6152285, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03878980825, "variance": 0.001504649224 }, { "average": 1.30989868, "count": 6152285, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.138488972, "variance": 1.296157139 }, { "average": 0.7568987904, "count": 6152285, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.06961916, "variance": 197.9541833 }, { "average": 1.539479072, "count": 6152285, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984390066, "variance": 0.2484414433 }, { "average": 10.78179782, "count": 6152285, "maximum": 13, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.192978758, "variance": 1.423198316 }, { "average": 212473553.6, "count": 6152285, "maximum": 212474957.5, "minimum": 212472418.4, "name": "GpsTime", "position": 12, "stddev": 640.3969701, "variance": 410108.2793 }, { "average": 0, "count": 6152285, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6152285, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6152285, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6152285, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6152285, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9453, 2898999.902, -9.813750499, 590000.1053, 2899500.122, 271.7462495 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.945296903, 2898999.9021613384, -9.813750498715137 ], [ 589499.945296903, 2899500.122161338, -9.813750498715137 ], [ 590000.1052969029, 2899500.122161338, 271.74624950128486 ], [ 590000.1052969029, 2898999.9021613384, 271.74624950128486 ], [ 589499.945296903, 2898999.9021613384, -9.813750498715137 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:57+00:00", "end_time": "2018-06-08T05:53:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_589500e_2899500n.copc.json", "type": "application/json" } ], "assets": { "20180608_589500e_2899500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_589500e_2899500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2899500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.10413592, 26.20771611, -9.813750499, -80.09909521, 26.21226361, 271.7462495 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10413592134218, 26.20774738107303, -9.813750498715137 ], [ -80.10410134328217, 26.212263611989673, -9.813750498715137 ], [ -80.0990952117203, 26.212232334441595, 271.74624950128486 ], [ -80.09912998293319, 26.207716109719936, 271.74624950128486 ], [ -80.10413592134218, 26.20774738107303, -9.813750498715137 ] ] ] }, "id": "20180608_589500e_2899500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_589500e_2899500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T06:35:57Z", "pc:count": 6152285, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589740.848, "count": 6152285, "maximum": 590000.1053, "minimum": 589499.9453, "name": "X", "position": 0, "stddev": 135.5076464, "variance": 18362.32223 }, { "average": 2899264.133, "count": 6152285, "maximum": 2899500.122, "minimum": 2898999.902, "name": "Y", "position": 1, "stddev": 134.9175842, "variance": 18202.75454 }, { "average": 8.233411591, "count": 6152285, "maximum": 271.7462495, "minimum": -9.813750499, "name": "Z", "position": 2, "stddev": 8.337906417, "variance": 69.52068343 }, { "average": 17203.10226, "count": 6152285, "maximum": 37401, "minimum": 1423, "name": "Intensity", "position": 3, "stddev": 5522.393829, "variance": 30496833.6 }, { "average": 1.692522209, "count": 6152285, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.088410665, "variance": 1.184637775 }, { "average": 2.38544362, "count": 6152285, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.543480628, "variance": 2.382332448 }, { "average": 0, "count": 6152285, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001506919787, "count": 6152285, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03878980825, "variance": 0.001504649224 }, { "average": 1.30989868, "count": 6152285, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.138488972, "variance": 1.296157139 }, { "average": 0.7568987904, "count": 6152285, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.06961916, "variance": 197.9541833 }, { "average": 1.539479072, "count": 6152285, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984390066, "variance": 0.2484414433 }, { "average": 10.78179782, "count": 6152285, "maximum": 13, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 1.192978758, "variance": 1.423198316 }, { "average": 212473553.6, "count": 6152285, "maximum": 212474957.5, "minimum": 212472418.4, "name": "GpsTime", "position": 12, "stddev": 640.3969701, "variance": 410108.2793 }, { "average": 0, "count": 6152285, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6152285, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6152285, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6152285, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6152285, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.9453, 2898999.902, -9.813750499, 590000.1053, 2899500.122, 271.7462495 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.945296903, 2898999.9021613384, -9.813750498715137 ], [ 589499.945296903, 2899500.122161338, -9.813750498715137 ], [ 590000.1052969029, 2899500.122161338, 271.74624950128486 ], [ 590000.1052969029, 2898999.9021613384, 271.74624950128486 ], [ 589499.945296903, 2898999.9021613384, -9.813750498715137 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T06:35:57+00:00", "end_time": "2018-06-08T05:53:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590500e_2905500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09370763167603, 26.26185528045512, -13.499797234166152 ], [ -80.09367256642233, 26.266371644949622, -13.499797234166152 ], [ -80.08866453158325, 26.266339946420477, 272.4202027658339 ], [ -80.08869979052956, 26.261823588195348, 272.4202027658339 ], [ -80.09370763167603, 26.26185528045512, -13.499797234166152 ] ] ] }, "bbox": [ -80.09370763, 26.26182359, -13.49979723, -80.08866453, 26.26637164, 272.4202028 ], "properties": { "datetime": "2018-06-09T03:03:30Z", "pc:count": 5846972, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590733.7705, "count": 5846972, "maximum": 591000.0343, "minimum": 590499.9143, "name": "X", "position": 0, "stddev": 140.3909149, "variance": 19709.60899 }, { "average": 2905252.51, "count": 5846972, "maximum": 2905500.142, "minimum": 2904999.902, "name": "Y", "position": 1, "stddev": 142.5158375, "variance": 20310.76395 }, { "average": 4.822585428, "count": 5846972, "maximum": 272.4202028, "minimum": -13.49979723, "name": "Z", "position": 2, "stddev": 3.594529723, "variance": 12.92064393 }, { "average": 17509.92171, "count": 5846972, "maximum": 37270, "minimum": 758, "name": "Intensity", "position": 3, "stddev": 5066.504825, "variance": 25669471.15 }, { "average": 1.588850434, "count": 5846972, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9962625085, "variance": 0.9925389858 }, { "average": 2.178219769, "count": 5846972, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.429272872, "variance": 2.042820941 }, { "average": 0, "count": 5846972, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00167556814, "count": 5846972, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04089939972, "variance": 0.001672760898 }, { "average": 1.304049857, "count": 5846972, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5551597178, "variance": 0.3082023122 }, { "average": 0.7763986236, "count": 5846972, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.14072595, "variance": 199.9601303 }, { "average": 1.535481442, "count": 5846972, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498739521, "variance": 0.2487411098 }, { "average": 41.78947667, "count": 5846972, "maximum": 44, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 1.19282854, "variance": 1.422839926 }, { "average": 212524269.1, "count": 5846972, "maximum": 212548610.2, "minimum": 212463300.1, "name": "GpsTime", "position": 12, "stddev": 37344.02579, "variance": 1394576262 }, { "average": 0, "count": 5846972, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5846972, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5846972, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5846972, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5846972, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9143, 2904999.902, -13.49979723, 591000.0343, 2905500.142, 272.4202028 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9143441936, 2904999.90186737, -13.499797234166152 ], [ 590499.9143441936, 2905500.1418673703, -13.499797234166152 ], [ 591000.0343441938, 2905500.1418673703, 272.4202027658339 ], [ 591000.0343441938, 2904999.90186737, 272.4202027658339 ], [ 590499.9143441936, 2904999.90186737, -13.499797234166152 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:03:30+00:00", "end_time": "2018-06-08T03:21:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2905500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2905500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2905500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2905500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09370763, 26.26182359, -13.49979723, -80.08866453, 26.26637164, 272.4202028 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09370763167603, 26.26185528045512, -13.499797234166152 ], [ -80.09367256642233, 26.266371644949622, -13.499797234166152 ], [ -80.08866453158325, 26.266339946420477, 272.4202027658339 ], [ -80.08869979052956, 26.261823588195348, 272.4202027658339 ], [ -80.09370763167603, 26.26185528045512, -13.499797234166152 ] ] ] }, "id": "20180607_590500e_2905500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2905500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:03:30Z", "pc:count": 5846972, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590733.7705, "count": 5846972, "maximum": 591000.0343, "minimum": 590499.9143, "name": "X", "position": 0, "stddev": 140.3909149, "variance": 19709.60899 }, { "average": 2905252.51, "count": 5846972, "maximum": 2905500.142, "minimum": 2904999.902, "name": "Y", "position": 1, "stddev": 142.5158375, "variance": 20310.76395 }, { "average": 4.822585428, "count": 5846972, "maximum": 272.4202028, "minimum": -13.49979723, "name": "Z", "position": 2, "stddev": 3.594529723, "variance": 12.92064393 }, { "average": 17509.92171, "count": 5846972, "maximum": 37270, "minimum": 758, "name": "Intensity", "position": 3, "stddev": 5066.504825, "variance": 25669471.15 }, { "average": 1.588850434, "count": 5846972, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9962625085, "variance": 0.9925389858 }, { "average": 2.178219769, "count": 5846972, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.429272872, "variance": 2.042820941 }, { "average": 0, "count": 5846972, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00167556814, "count": 5846972, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04089939972, "variance": 0.001672760898 }, { "average": 1.304049857, "count": 5846972, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5551597178, "variance": 0.3082023122 }, { "average": 0.7763986236, "count": 5846972, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.14072595, "variance": 199.9601303 }, { "average": 1.535481442, "count": 5846972, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498739521, "variance": 0.2487411098 }, { "average": 41.78947667, "count": 5846972, "maximum": 44, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 1.19282854, "variance": 1.422839926 }, { "average": 212524269.1, "count": 5846972, "maximum": 212548610.2, "minimum": 212463300.1, "name": "GpsTime", "position": 12, "stddev": 37344.02579, "variance": 1394576262 }, { "average": 0, "count": 5846972, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5846972, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5846972, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5846972, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5846972, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9143, 2904999.902, -13.49979723, 591000.0343, 2905500.142, 272.4202028 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9143441936, 2904999.90186737, -13.499797234166152 ], [ 590499.9143441936, 2905500.1418673703, -13.499797234166152 ], [ 591000.0343441938, 2905500.1418673703, 272.4202027658339 ], [ 591000.0343441938, 2904999.90186737, 272.4202027658339 ], [ 590499.9143441936, 2904999.90186737, -13.499797234166152 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:03:30+00:00", "end_time": "2018-06-08T03:21:40+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590500e_2889000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09485983122549, 26.112884868998673, -11.90791456706981 ], [ -80.09482504086645, 26.117401147870552, -11.90791456706981 ], [ -80.09006499318224, 26.117371181207737, 299.61208543293014 ], [ -80.09009996643213, 26.112854908286586, 299.61208543293014 ], [ -80.09485983122549, 26.112884868998673, -11.90791456706981 ] ] ] }, "bbox": [ -80.09485983, 26.11285491, -11.90791457, -80.09006499, 26.11740115, 299.6120854 ], "properties": { "datetime": "2018-06-08T05:06:28Z", "pc:count": 773488, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590652.1701, "count": 773488, "maximum": 590975.8493, "minimum": 590499.8893, "name": "X", "position": 0, "stddev": 121.9276584, "variance": 14866.35389 }, { "average": 2888773.641, "count": 773488, "maximum": 2889000.091, "minimum": 2888499.871, "name": "Y", "position": 1, "stddev": 141.6007916, "variance": 20050.78418 }, { "average": -1.866460866, "count": 773488, "maximum": 299.6120854, "minimum": -11.90791457, "name": "Z", "position": 2, "stddev": 3.087770185, "variance": 9.534324714 }, { "average": 10521.97374, "count": 773488, "maximum": 31438, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3184.806904, "variance": 10142995.01 }, { "average": 1.094690545, "count": 773488, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3121208838, "variance": 0.09741944613 }, { "average": 1.189847806, "count": 773488, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4346963296, "variance": 0.188960899 }, { "average": 0, "count": 773488, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.009874749188, "count": 773488, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0988799836, "variance": 0.009777251157 }, { "average": 5.431873539, "count": 773488, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.070009505, "variance": 82.26507243 }, { "average": 1.392563621, "count": 773488, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.6584843, "variance": 186.5541932 }, { "average": 1.741503423, "count": 773488, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4378085703, "variance": 0.1916763443 }, { "average": 25.86858361, "count": 773488, "maximum": 27, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.8310083228, "variance": 0.6905748325 }, { "average": 212468897.9, "count": 773488, "maximum": 212469588.6, "minimum": 212467915.2, "name": "GpsTime", "position": 12, "stddev": 545.3241046, "variance": 297378.379 }, { "average": 0, "count": 773488, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 773488, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 773488, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 773488, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 773488, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8893, 2888499.871, -11.90791457, 590975.8493, 2889000.091, 299.6120854 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.889286774, 2888499.8713895925, -11.90791456706981 ], [ 590499.889286774, 2889000.0913895923, -11.90791456706981 ], [ 590975.8492867739, 2889000.0913895923, 299.61208543293014 ], [ 590975.8492867739, 2888499.8713895925, 299.61208543293014 ], [ 590499.889286774, 2888499.8713895925, -11.90791456706981 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:28+00:00", "end_time": "2018-06-08T04:38:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2889000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2889000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2889000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2889000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09485983, 26.11285491, -11.90791457, -80.09006499, 26.11740115, 299.6120854 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09485983122549, 26.112884868998673, -11.90791456706981 ], [ -80.09482504086645, 26.117401147870552, -11.90791456706981 ], [ -80.09006499318224, 26.117371181207737, 299.61208543293014 ], [ -80.09009996643213, 26.112854908286586, 299.61208543293014 ], [ -80.09485983122549, 26.112884868998673, -11.90791456706981 ] ] ] }, "id": "20180608_590500e_2889000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2889000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:06:28Z", "pc:count": 773488, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590652.1701, "count": 773488, "maximum": 590975.8493, "minimum": 590499.8893, "name": "X", "position": 0, "stddev": 121.9276584, "variance": 14866.35389 }, { "average": 2888773.641, "count": 773488, "maximum": 2889000.091, "minimum": 2888499.871, "name": "Y", "position": 1, "stddev": 141.6007916, "variance": 20050.78418 }, { "average": -1.866460866, "count": 773488, "maximum": 299.6120854, "minimum": -11.90791457, "name": "Z", "position": 2, "stddev": 3.087770185, "variance": 9.534324714 }, { "average": 10521.97374, "count": 773488, "maximum": 31438, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3184.806904, "variance": 10142995.01 }, { "average": 1.094690545, "count": 773488, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3121208838, "variance": 0.09741944613 }, { "average": 1.189847806, "count": 773488, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4346963296, "variance": 0.188960899 }, { "average": 0, "count": 773488, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.009874749188, "count": 773488, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0988799836, "variance": 0.009777251157 }, { "average": 5.431873539, "count": 773488, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.070009505, "variance": 82.26507243 }, { "average": 1.392563621, "count": 773488, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.6584843, "variance": 186.5541932 }, { "average": 1.741503423, "count": 773488, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4378085703, "variance": 0.1916763443 }, { "average": 25.86858361, "count": 773488, "maximum": 27, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.8310083228, "variance": 0.6905748325 }, { "average": 212468897.9, "count": 773488, "maximum": 212469588.6, "minimum": 212467915.2, "name": "GpsTime", "position": 12, "stddev": 545.3241046, "variance": 297378.379 }, { "average": 0, "count": 773488, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 773488, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 773488, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 773488, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 773488, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8893, 2888499.871, -11.90791457, 590975.8493, 2889000.091, 299.6120854 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.889286774, 2888499.8713895925, -11.90791456706981 ], [ 590499.889286774, 2889000.0913895923, -11.90791456706981 ], [ 590975.8492867739, 2889000.0913895923, 299.61208543293014 ], [ 590975.8492867739, 2888499.8713895925, 299.61208543293014 ], [ 590499.889286774, 2888499.8713895925, -11.90791456706981 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:28+00:00", "end_time": "2018-06-08T04:38:35+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": "20180608_591000e_2894500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08947413657769, 26.16251047276281, -13.142163132351754 ], [ -80.08943906398454, 26.167026533201398, -13.142163132351754 ], [ -80.08443648671965, 26.166994806236197, 294.29783686764824 ], [ -80.08447175193452, 26.162478752089083, 294.29783686764824 ], [ -80.08947413657769, 26.16251047276281, -13.142163132351754 ] ] ] }, "bbox": [ -80.08947414, 26.16247875, -13.14216313, -80.08443649, 26.16702653, 294.2978369 ], "properties": { "datetime": "2018-06-08T04:55:46Z", "pc:count": 698331, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591135.2211, "count": 698331, "maximum": 591499.9213, "minimum": 590999.9213, "name": "X", "position": 0, "stddev": 133.8123832, "variance": 17905.75389 }, { "average": 2894263.674, "count": 698331, "maximum": 2894500.082, "minimum": 2893999.882, "name": "Y", "position": 1, "stddev": 146.8894123, "variance": 21576.49945 }, { "average": -2.567180166, "count": 698331, "maximum": 294.2978369, "minimum": -13.14216313, "name": "Z", "position": 2, "stddev": 3.150193293, "variance": 9.923717785 }, { "average": 10842.80227, "count": 698331, "maximum": 31821, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2978.405485, "variance": 8870899.236 }, { "average": 1.086343009, "count": 698331, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2974453444, "variance": 0.08847373293 }, { "average": 1.17274473, "count": 698331, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4143791238, "variance": 0.1717100583 }, { "average": 0, "count": 698331, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01231507695, "count": 698331, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.110287956, "variance": 0.01216343325 }, { "average": 7.78941648, "count": 698331, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.79974542, "variance": 116.6345012 }, { "average": 0.6972747796, "count": 698331, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.23259356, "variance": 202.5667194 }, { "average": 1.624115212, "count": 698331, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4843508544, "variance": 0.2345957501 }, { "average": 24.45869795, "count": 698331, "maximum": 26, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.044565296, "variance": 1.091116658 }, { "average": 212468032.4, "count": 698331, "maximum": 212468946.6, "minimum": 212467202.7, "name": "GpsTime", "position": 12, "stddev": 587.1014525, "variance": 344688.1156 }, { "average": 0, "count": 698331, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 698331, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 698331, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 698331, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 698331, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9213, 2893999.882, -13.14216313, 591499.9213, 2894500.082, 294.2978369 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9213452423, 2893999.8816024833, -13.142163132351754 ], [ 590999.9213452423, 2894500.0816024835, -13.142163132351754 ], [ 591499.9213452423, 2894500.0816024835, 294.29783686764824 ], [ 591499.9213452423, 2893999.8816024833, 294.29783686764824 ], [ 590999.9213452423, 2893999.8816024833, -13.142163132351754 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:46+00:00", "end_time": "2018-06-08T04:26:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2894500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2894500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2894500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2894500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08947414, 26.16247875, -13.14216313, -80.08443649, 26.16702653, 294.2978369 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08947413657769, 26.16251047276281, -13.142163132351754 ], [ -80.08943906398454, 26.167026533201398, -13.142163132351754 ], [ -80.08443648671965, 26.166994806236197, 294.29783686764824 ], [ -80.08447175193452, 26.162478752089083, 294.29783686764824 ], [ -80.08947413657769, 26.16251047276281, -13.142163132351754 ] ] ] }, "id": "20180608_591000e_2894500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2894500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:55:46Z", "pc:count": 698331, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591135.2211, "count": 698331, "maximum": 591499.9213, "minimum": 590999.9213, "name": "X", "position": 0, "stddev": 133.8123832, "variance": 17905.75389 }, { "average": 2894263.674, "count": 698331, "maximum": 2894500.082, "minimum": 2893999.882, "name": "Y", "position": 1, "stddev": 146.8894123, "variance": 21576.49945 }, { "average": -2.567180166, "count": 698331, "maximum": 294.2978369, "minimum": -13.14216313, "name": "Z", "position": 2, "stddev": 3.150193293, "variance": 9.923717785 }, { "average": 10842.80227, "count": 698331, "maximum": 31821, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2978.405485, "variance": 8870899.236 }, { "average": 1.086343009, "count": 698331, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2974453444, "variance": 0.08847373293 }, { "average": 1.17274473, "count": 698331, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4143791238, "variance": 0.1717100583 }, { "average": 0, "count": 698331, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01231507695, "count": 698331, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.110287956, "variance": 0.01216343325 }, { "average": 7.78941648, "count": 698331, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.79974542, "variance": 116.6345012 }, { "average": 0.6972747796, "count": 698331, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.23259356, "variance": 202.5667194 }, { "average": 1.624115212, "count": 698331, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4843508544, "variance": 0.2345957501 }, { "average": 24.45869795, "count": 698331, "maximum": 26, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.044565296, "variance": 1.091116658 }, { "average": 212468032.4, "count": 698331, "maximum": 212468946.6, "minimum": 212467202.7, "name": "GpsTime", "position": 12, "stddev": 587.1014525, "variance": 344688.1156 }, { "average": 0, "count": 698331, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 698331, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 698331, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 698331, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 698331, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9213, 2893999.882, -13.14216313, 591499.9213, 2894500.082, 294.2978369 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9213452423, 2893999.8816024833, -13.142163132351754 ], [ 590999.9213452423, 2894500.0816024835, -13.142163132351754 ], [ 591499.9213452423, 2894500.0816024835, 294.29783686764824 ], [ 591499.9213452423, 2893999.8816024833, 294.29783686764824 ], [ 590999.9213452423, 2893999.8816024833, -13.142163132351754 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:46+00:00", "end_time": "2018-06-08T04:26:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590000e_2902000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09895800880928, 26.23028678357785, -7.261429523807166 ], [ -80.09892319362979, 26.234803355044356, -7.261429523807166 ], [ -80.09391610430104, 26.23477187218377, 255.4985704761928 ], [ -80.09395111287664, 26.23025530694958, 255.4985704761928 ], [ -80.09895800880928, 26.23028678357785, -7.261429523807166 ] ] ] }, "bbox": [ -80.09895801, 26.23025531, -7.261429524, -80.0939161, 26.23480336, 255.4985705 ], "properties": { "datetime": "2018-06-09T02:51:30Z", "pc:count": 5548792, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590234.437, "count": 5548792, "maximum": 590500.0771, "minimum": 589999.9171, "name": "X", "position": 0, "stddev": 135.3982891, "variance": 18332.6967 }, { "average": 2901750.205, "count": 5548792, "maximum": 2902000.107, "minimum": 2901499.847, "name": "Y", "position": 1, "stddev": 146.7483843, "variance": 21535.08828 }, { "average": 4.315697247, "count": 5548792, "maximum": 255.4985705, "minimum": -7.261429524, "name": "Z", "position": 2, "stddev": 3.45793649, "variance": 11.95732477 }, { "average": 18246.66075, "count": 5548792, "maximum": 37439, "minimum": 1254, "name": "Intensity", "position": 3, "stddev": 5091.778999, "variance": 25926213.37 }, { "average": 1.447999132, "count": 5548792, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.892215987, "variance": 0.7960493674 }, { "average": 1.896379608, "count": 5548792, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.319137952, "variance": 1.740124937 }, { "average": 0, "count": 5548792, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001880769724, "count": 5548792, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0433270443, "variance": 0.001877232768 }, { "average": 1.501876625, "count": 5548792, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.570742141, "variance": 2.467230872 }, { "average": 0.01461344235, "count": 5548792, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.11074835, "variance": 199.1132189 }, { "average": 1.520144745, "count": 5548792, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4995940695, "variance": 0.2495942342 }, { "average": 12.58758303, "count": 5548792, "maximum": 43, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 4.132828023, "variance": 17.08026747 }, { "average": 212474085.8, "count": 5548792, "maximum": 212547890.1, "minimum": 212464068.3, "name": "GpsTime", "position": 12, "stddev": 9625.324838, "variance": 92646878.25 }, { "average": 0, "count": 5548792, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5548792, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5548792, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5548792, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5548792, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9171, 2901499.847, -7.261429524, 590500.0771, 2902000.107, 255.4985705 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.917089765, 2901499.8466185248, -7.261429523807166 ], [ 589999.917089765, 2902000.1066185245, -7.261429523807166 ], [ 590500.0770897649, 2902000.1066185245, 255.4985704761928 ], [ 590500.0770897649, 2901499.8466185248, 255.4985704761928 ], [ 589999.917089765, 2901499.8466185248, -7.261429523807166 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:51:30+00:00", "end_time": "2018-06-08T03:34:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2902000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2902000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2902000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2902000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09895801, 26.23025531, -7.261429524, -80.0939161, 26.23480336, 255.4985705 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09895800880928, 26.23028678357785, -7.261429523807166 ], [ -80.09892319362979, 26.234803355044356, -7.261429523807166 ], [ -80.09391610430104, 26.23477187218377, 255.4985704761928 ], [ -80.09395111287664, 26.23025530694958, 255.4985704761928 ], [ -80.09895800880928, 26.23028678357785, -7.261429523807166 ] ] ] }, "id": "20180607_590000e_2902000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2902000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:51:30Z", "pc:count": 5548792, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590234.437, "count": 5548792, "maximum": 590500.0771, "minimum": 589999.9171, "name": "X", "position": 0, "stddev": 135.3982891, "variance": 18332.6967 }, { "average": 2901750.205, "count": 5548792, "maximum": 2902000.107, "minimum": 2901499.847, "name": "Y", "position": 1, "stddev": 146.7483843, "variance": 21535.08828 }, { "average": 4.315697247, "count": 5548792, "maximum": 255.4985705, "minimum": -7.261429524, "name": "Z", "position": 2, "stddev": 3.45793649, "variance": 11.95732477 }, { "average": 18246.66075, "count": 5548792, "maximum": 37439, "minimum": 1254, "name": "Intensity", "position": 3, "stddev": 5091.778999, "variance": 25926213.37 }, { "average": 1.447999132, "count": 5548792, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.892215987, "variance": 0.7960493674 }, { "average": 1.896379608, "count": 5548792, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.319137952, "variance": 1.740124937 }, { "average": 0, "count": 5548792, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001880769724, "count": 5548792, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0433270443, "variance": 0.001877232768 }, { "average": 1.501876625, "count": 5548792, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.570742141, "variance": 2.467230872 }, { "average": 0.01461344235, "count": 5548792, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.11074835, "variance": 199.1132189 }, { "average": 1.520144745, "count": 5548792, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4995940695, "variance": 0.2495942342 }, { "average": 12.58758303, "count": 5548792, "maximum": 43, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 4.132828023, "variance": 17.08026747 }, { "average": 212474085.8, "count": 5548792, "maximum": 212547890.1, "minimum": 212464068.3, "name": "GpsTime", "position": 12, "stddev": 9625.324838, "variance": 92646878.25 }, { "average": 0, "count": 5548792, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5548792, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5548792, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5548792, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5548792, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9171, 2901499.847, -7.261429524, 590500.0771, 2902000.107, 255.4985705 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.917089765, 2901499.8466185248, -7.261429523807166 ], [ 589999.917089765, 2902000.1066185245, -7.261429523807166 ], [ 590500.0770897649, 2902000.1066185245, 255.4985704761928 ], [ 590500.0770897649, 2901499.8466185248, 255.4985704761928 ], [ 589999.917089765, 2901499.8466185248, -7.261429523807166 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:51:30+00:00", "end_time": "2018-06-08T03:34:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590500e_2889500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09482485687552, 26.11739905226835, -12.195827973584926 ], [ -80.09479005685225, 26.12191550884014, -12.195827973584926 ], [ -80.08978759442638, 26.121884006814447, 285.76417202641505 ], [ -80.08982258670052, 26.117367556497754, 285.76417202641505 ], [ -80.09482485687552, 26.11739905226835, -12.195827973584926 ] ] ] }, "bbox": [ -80.09482486, 26.11736756, -12.19582797, -80.08978759, 26.12191551, 285.764172 ], "properties": { "datetime": "2018-06-08T05:06:37Z", "pc:count": 1043332, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590657.7257, "count": 1043332, "maximum": 591000.0893, "minimum": 590499.9093, "name": "X", "position": 0, "stddev": 124.0832271, "variance": 15396.64724 }, { "average": 2889252.526, "count": 1043332, "maximum": 2889500.099, "minimum": 2888999.859, "name": "Y", "position": 1, "stddev": 140.1090376, "variance": 19630.54242 }, { "average": -2.791754409, "count": 1043332, "maximum": 285.764172, "minimum": -12.19582797, "name": "Z", "position": 2, "stddev": 3.424816647, "variance": 11.72936907 }, { "average": 10243.31236, "count": 1043332, "maximum": 31784, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2998.409377, "variance": 8990458.793 }, { "average": 1.118695679, "count": 1043332, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.349972338, "variance": 0.1224806373 }, { "average": 1.23804695, "count": 1043332, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.484891937, "variance": 0.2351201905 }, { "average": 0, "count": 1043332, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.008574451852, "count": 1043332, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09220053566, "variance": 0.008500938776 }, { "average": 7.498841213, "count": 1043332, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.59950658, "variance": 112.3495397 }, { "average": -0.7183468993, "count": 1043332, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.83480022, "variance": 191.4016971 }, { "average": 1.739432894, "count": 1043332, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4389442721, "variance": 0.192672074 }, { "average": 25.50547381, "count": 1043332, "maximum": 27, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.9583821642, "variance": 0.9184963727 }, { "average": 212468680.3, "count": 1043332, "maximum": 212469597.6, "minimum": 212467904.5, "name": "GpsTime", "position": 12, "stddev": 592.7801209, "variance": 351388.2717 }, { "average": 0, "count": 1043332, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1043332, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1043332, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1043332, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1043332, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9093, 2888999.859, -12.19582797, 591000.0893, 2889500.099, 285.764172 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9092975036, 2888999.8594212113, -12.195827973584926 ], [ 590499.9092975036, 2889500.0994212115, -12.195827973584926 ], [ 591000.0892975036, 2889500.0994212115, 285.76417202641505 ], [ 591000.0892975036, 2888999.8594212113, 285.76417202641505 ], [ 590499.9092975036, 2888999.8594212113, -12.195827973584926 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:37+00:00", "end_time": "2018-06-08T04:38:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2889500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2889500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2889500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2889500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09482486, 26.11736756, -12.19582797, -80.08978759, 26.12191551, 285.764172 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09482485687552, 26.11739905226835, -12.195827973584926 ], [ -80.09479005685225, 26.12191550884014, -12.195827973584926 ], [ -80.08978759442638, 26.121884006814447, 285.76417202641505 ], [ -80.08982258670052, 26.117367556497754, 285.76417202641505 ], [ -80.09482485687552, 26.11739905226835, -12.195827973584926 ] ] ] }, "id": "20180608_590500e_2889500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2889500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:06:37Z", "pc:count": 1043332, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590657.7257, "count": 1043332, "maximum": 591000.0893, "minimum": 590499.9093, "name": "X", "position": 0, "stddev": 124.0832271, "variance": 15396.64724 }, { "average": 2889252.526, "count": 1043332, "maximum": 2889500.099, "minimum": 2888999.859, "name": "Y", "position": 1, "stddev": 140.1090376, "variance": 19630.54242 }, { "average": -2.791754409, "count": 1043332, "maximum": 285.764172, "minimum": -12.19582797, "name": "Z", "position": 2, "stddev": 3.424816647, "variance": 11.72936907 }, { "average": 10243.31236, "count": 1043332, "maximum": 31784, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2998.409377, "variance": 8990458.793 }, { "average": 1.118695679, "count": 1043332, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.349972338, "variance": 0.1224806373 }, { "average": 1.23804695, "count": 1043332, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.484891937, "variance": 0.2351201905 }, { "average": 0, "count": 1043332, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.008574451852, "count": 1043332, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09220053566, "variance": 0.008500938776 }, { "average": 7.498841213, "count": 1043332, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.59950658, "variance": 112.3495397 }, { "average": -0.7183468993, "count": 1043332, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.83480022, "variance": 191.4016971 }, { "average": 1.739432894, "count": 1043332, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4389442721, "variance": 0.192672074 }, { "average": 25.50547381, "count": 1043332, "maximum": 27, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.9583821642, "variance": 0.9184963727 }, { "average": 212468680.3, "count": 1043332, "maximum": 212469597.6, "minimum": 212467904.5, "name": "GpsTime", "position": 12, "stddev": 592.7801209, "variance": 351388.2717 }, { "average": 0, "count": 1043332, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1043332, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1043332, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1043332, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1043332, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9093, 2888999.859, -12.19582797, 591000.0893, 2889500.099, 285.764172 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9092975036, 2888999.8594212113, -12.195827973584926 ], [ 590499.9092975036, 2889500.0994212115, -12.195827973584926 ], [ 591000.0892975036, 2889500.0994212115, 285.76417202641505 ], [ 591000.0892975036, 2888999.8594212113, 285.76417202641505 ], [ 590499.9092975036, 2888999.8594212113, -12.195827973584926 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:37+00:00", "end_time": "2018-06-08T04:38:24+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": "20180608_591000e_2896000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08937013028192, 26.17605314738543, -16.88000805716129 ], [ -80.08933502994633, 26.180569560336977, -16.88000805716129 ], [ -80.08432767211269, 26.180537787803612, 294.57999194283866 ], [ -80.08436296538449, 26.176021381150754, 294.57999194283866 ], [ -80.08937013028192, 26.17605314738543, -16.88000805716129 ] ] ] }, "bbox": [ -80.08937013, 26.17602138, -16.88000806, -80.08432767, 26.18056956, 294.5799919 ], "properties": { "datetime": "2018-06-08T04:55:18Z", "pc:count": 1826740, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591125.9405, "count": 1826740, "maximum": 591500.222, "minimum": 590999.802, "name": "X", "position": 0, "stddev": 115.496533, "variance": 13339.44913 }, { "average": 2895738.37, "count": 1826740, "maximum": 2896000.112, "minimum": 2895499.872, "name": "Y", "position": 1, "stddev": 143.9450715, "variance": 20720.1836 }, { "average": -3.52869123, "count": 1826740, "maximum": 294.5799919, "minimum": -16.88000806, "name": "Z", "position": 2, "stddev": 2.634207243, "variance": 6.939047801 }, { "average": 11362.08243, "count": 1826740, "maximum": 32233, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2560.451577, "variance": 6555912.278 }, { "average": 1.16083077, "count": 1826740, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3950856457, "variance": 0.1560926674 }, { "average": 1.322142724, "count": 1826740, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5308753428, "variance": 0.2818286296 }, { "average": 0, "count": 1826740, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005111291153, "count": 1826740, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07131036838, "variance": 0.005085168639 }, { "average": 12.02115791, "count": 1826740, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.31361883, "variance": 151.6252088 }, { "average": -2.764051016, "count": 1826740, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.39273575, "variance": 207.1508424 }, { "average": 1.587449774, "count": 1826740, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4922932761, "variance": 0.2423526697 }, { "average": 23.26860582, "count": 1826740, "maximum": 26, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.099688219, "variance": 1.20931418 }, { "average": 212467363.4, "count": 1826740, "maximum": 212468918.7, "minimum": 212466625.6, "name": "GpsTime", "position": 12, "stddev": 620.431257, "variance": 384934.9447 }, { "average": 0, "count": 1826740, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1826740, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1826740, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1826740, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1826740, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.802, 2895499.872, -16.88000806, 591500.222, 2896000.112, 294.5799919 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8020470876, 2895499.8717982643, -16.88000805716129 ], [ 590999.8020470876, 2896000.1117982646, -16.88000805716129 ], [ 591500.2220470875, 2896000.1117982646, 294.57999194283866 ], [ 591500.2220470875, 2895499.8717982643, 294.57999194283866 ], [ 590999.8020470876, 2895499.8717982643, -16.88000805716129 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:18+00:00", "end_time": "2018-06-08T04:17:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2896000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2896000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2896000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2896000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08937013, 26.17602138, -16.88000806, -80.08432767, 26.18056956, 294.5799919 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08937013028192, 26.17605314738543, -16.88000805716129 ], [ -80.08933502994633, 26.180569560336977, -16.88000805716129 ], [ -80.08432767211269, 26.180537787803612, 294.57999194283866 ], [ -80.08436296538449, 26.176021381150754, 294.57999194283866 ], [ -80.08937013028192, 26.17605314738543, -16.88000805716129 ] ] ] }, "id": "20180608_591000e_2896000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2896000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:55:18Z", "pc:count": 1826740, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591125.9405, "count": 1826740, "maximum": 591500.222, "minimum": 590999.802, "name": "X", "position": 0, "stddev": 115.496533, "variance": 13339.44913 }, { "average": 2895738.37, "count": 1826740, "maximum": 2896000.112, "minimum": 2895499.872, "name": "Y", "position": 1, "stddev": 143.9450715, "variance": 20720.1836 }, { "average": -3.52869123, "count": 1826740, "maximum": 294.5799919, "minimum": -16.88000806, "name": "Z", "position": 2, "stddev": 2.634207243, "variance": 6.939047801 }, { "average": 11362.08243, "count": 1826740, "maximum": 32233, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2560.451577, "variance": 6555912.278 }, { "average": 1.16083077, "count": 1826740, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3950856457, "variance": 0.1560926674 }, { "average": 1.322142724, "count": 1826740, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5308753428, "variance": 0.2818286296 }, { "average": 0, "count": 1826740, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005111291153, "count": 1826740, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07131036838, "variance": 0.005085168639 }, { "average": 12.02115791, "count": 1826740, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.31361883, "variance": 151.6252088 }, { "average": -2.764051016, "count": 1826740, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.39273575, "variance": 207.1508424 }, { "average": 1.587449774, "count": 1826740, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4922932761, "variance": 0.2423526697 }, { "average": 23.26860582, "count": 1826740, "maximum": 26, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.099688219, "variance": 1.20931418 }, { "average": 212467363.4, "count": 1826740, "maximum": 212468918.7, "minimum": 212466625.6, "name": "GpsTime", "position": 12, "stddev": 620.431257, "variance": 384934.9447 }, { "average": 0, "count": 1826740, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1826740, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1826740, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1826740, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1826740, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.802, 2895499.872, -16.88000806, 591500.222, 2896000.112, 294.5799919 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8020470876, 2895499.8717982643, -16.88000805716129 ], [ 590999.8020470876, 2896000.1117982646, -16.88000805716129 ], [ 591500.2220470875, 2896000.1117982646, 294.57999194283866 ], [ 591500.2220470875, 2895499.8717982643, 294.57999194283866 ], [ 590999.8020470876, 2895499.8717982643, -16.88000805716129 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:18+00:00", "end_time": "2018-06-08T04:17:05+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": "20180608_590500e_2890500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09475533004702, 26.126427797157778, -13.890414518988933 ], [ -80.09472051488225, 26.13094406741402, -13.890414518988933 ], [ -80.08971726791926, 26.130912550357266, 257.7495854810111 ], [ -80.08975227543391, 26.126396286357313, 257.7495854810111 ], [ -80.09475533004702, 26.126427797157778, -13.890414518988933 ] ] ] }, "bbox": [ -80.09475533, 26.12639629, -13.89041452, -80.08971727, 26.13094407, 257.7495855 ], "properties": { "datetime": "2018-06-08T05:06:55Z", "pc:count": 1833575, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590640.9055, "count": 1833575, "maximum": 591000.1244, "minimum": 590499.9044, "name": "X", "position": 0, "stddev": 123.2511749, "variance": 15190.85211 }, { "average": 2890259.742, "count": 1833575, "maximum": 2890500.098, "minimum": 2889999.878, "name": "Y", "position": 1, "stddev": 143.9075596, "variance": 20709.3857 }, { "average": -3.915864457, "count": 1833575, "maximum": 257.7495855, "minimum": -13.89041452, "name": "Z", "position": 2, "stddev": 2.935735455, "variance": 8.618542661 }, { "average": 10647.53687, "count": 1833575, "maximum": 31222, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2574.29116, "variance": 6626974.978 }, { "average": 1.157287267, "count": 1833575, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3959730925, "variance": 0.15679469 }, { "average": 1.315130278, "count": 1833575, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5373594554, "variance": 0.2887551843 }, { "average": 0, "count": 1833575, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005462552664, "count": 1833575, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07370696131, "variance": 0.005432716145 }, { "average": 11.3390704, "count": 1833575, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.15870594, "variance": 147.8341301 }, { "average": -0.5992059693, "count": 1833575, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.33883123, "variance": 205.602081 }, { "average": 1.644296525, "count": 1833575, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4787260574, "variance": 0.229178638 }, { "average": 24.55313745, "count": 1833575, "maximum": 27, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.116081303, "variance": 1.245637476 }, { "average": 212468086.4, "count": 1833575, "maximum": 212469615.4, "minimum": 212467129, "name": "GpsTime", "position": 12, "stddev": 665.9378503, "variance": 443473.2205 }, { "average": 0, "count": 1833575, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833575, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833575, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833575, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833575, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9044, 2889999.878, -13.89041452, 591000.1244, 2890500.098, 257.7495855 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9043603365, 2889999.8780313544, -13.890414518988933 ], [ 590499.9043603365, 2890500.098031354, -13.890414518988933 ], [ 591000.1243603365, 2890500.098031354, 257.7495854810111 ], [ 591000.1243603365, 2889999.8780313544, 257.7495854810111 ], [ 590499.9043603365, 2889999.8780313544, -13.890414518988933 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:55+00:00", "end_time": "2018-06-08T04:25:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2890500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2890500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2890500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2890500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09475533, 26.12639629, -13.89041452, -80.08971727, 26.13094407, 257.7495855 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09475533004702, 26.126427797157778, -13.890414518988933 ], [ -80.09472051488225, 26.13094406741402, -13.890414518988933 ], [ -80.08971726791926, 26.130912550357266, 257.7495854810111 ], [ -80.08975227543391, 26.126396286357313, 257.7495854810111 ], [ -80.09475533004702, 26.126427797157778, -13.890414518988933 ] ] ] }, "id": "20180608_590500e_2890500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2890500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:06:55Z", "pc:count": 1833575, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590640.9055, "count": 1833575, "maximum": 591000.1244, "minimum": 590499.9044, "name": "X", "position": 0, "stddev": 123.2511749, "variance": 15190.85211 }, { "average": 2890259.742, "count": 1833575, "maximum": 2890500.098, "minimum": 2889999.878, "name": "Y", "position": 1, "stddev": 143.9075596, "variance": 20709.3857 }, { "average": -3.915864457, "count": 1833575, "maximum": 257.7495855, "minimum": -13.89041452, "name": "Z", "position": 2, "stddev": 2.935735455, "variance": 8.618542661 }, { "average": 10647.53687, "count": 1833575, "maximum": 31222, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2574.29116, "variance": 6626974.978 }, { "average": 1.157287267, "count": 1833575, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3959730925, "variance": 0.15679469 }, { "average": 1.315130278, "count": 1833575, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5373594554, "variance": 0.2887551843 }, { "average": 0, "count": 1833575, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005462552664, "count": 1833575, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07370696131, "variance": 0.005432716145 }, { "average": 11.3390704, "count": 1833575, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.15870594, "variance": 147.8341301 }, { "average": -0.5992059693, "count": 1833575, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.33883123, "variance": 205.602081 }, { "average": 1.644296525, "count": 1833575, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4787260574, "variance": 0.229178638 }, { "average": 24.55313745, "count": 1833575, "maximum": 27, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.116081303, "variance": 1.245637476 }, { "average": 212468086.4, "count": 1833575, "maximum": 212469615.4, "minimum": 212467129, "name": "GpsTime", "position": 12, "stddev": 665.9378503, "variance": 443473.2205 }, { "average": 0, "count": 1833575, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833575, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833575, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833575, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1833575, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9044, 2889999.878, -13.89041452, 591000.1244, 2890500.098, 257.7495855 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9043603365, 2889999.8780313544, -13.890414518988933 ], [ 590499.9043603365, 2890500.098031354, -13.890414518988933 ], [ 591000.1243603365, 2890500.098031354, 257.7495854810111 ], [ 591000.1243603365, 2889999.8780313544, 257.7495854810111 ], [ 590499.9043603365, 2889999.8780313544, -13.890414518988933 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:55+00:00", "end_time": "2018-06-08T04:25:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_591500e_2894500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08444403480577, 26.16602260853624, -0.974068558142349 ], [ -80.0844364579304, 26.16699281057022, -0.974068558142349 ], [ -80.0842867809499, 26.166991858621948, 0.145931441857651 ], [ -80.08429435906352, 26.166021656628523, 0.145931441857651 ], [ -80.08444403480577, 26.16602260853624, -0.974068558142349 ] ] ] }, "bbox": [ -80.08444403, 26.16602166, -0.9740685581, -80.08428678, 26.16699281, 0.1459314419 ], "properties": { "datetime": "2018-06-08T04:55:36Z", "pc:count": 3102, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591506.3122, "count": 3102, "maximum": 591514.8858, "minimum": 591499.9258, "name": "X", "position": 0, "stddev": 3.815833625, "variance": 14.56058625 }, { "average": 2894459.641, "count": 3102, "maximum": 2894499.861, "minimum": 2894392.401, "name": "Y", "position": 1, "stddev": 27.43149387, "variance": 752.4868557 }, { "average": -0.2542490868, "count": 3102, "maximum": 0.1459314419, "minimum": -0.9740685581, "name": "Z", "position": 2, "stddev": 0.1190878193, "variance": 0.01418190871 }, { "average": 12008.39136, "count": 3102, "maximum": 26419, "minimum": 6974, "name": "Intensity", "position": 3, "stddev": 3502.757654, "variance": 12269311.19 }, { "average": 1.017085751, "count": 3102, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.129611897, "variance": 0.01679924385 }, { "average": 1.034816248, "count": 3102, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1833437019, "variance": 0.03361491302 }, { "average": 0, "count": 3102, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.09606705351, "count": 3102, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2947306873, "variance": 0.08686617802 }, { "average": 1, "count": 3102, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -19.96806523, "count": 3102, "maximum": -19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 0.4676890229, "variance": 0.2187330221 }, { "average": 1.600257898, "count": 3102, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4899242101, "variance": 0.2400257316 }, { "average": 26, "count": 3102, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468934.8, "count": 3102, "maximum": 212468936.3, "minimum": 212468933, "name": "GpsTime", "position": 12, "stddev": 0.7591573698, "variance": 0.5763199122 }, { "average": 0, "count": 3102, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9258, 2894392.401, -0.9740685581, 591514.8858, 2894499.861, 0.1459314419 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9257802371, 2894392.4005928915, -0.974068558142349 ], [ 591499.9257802371, 2894499.8605928915, -0.974068558142349 ], [ 591514.885780237, 2894499.8605928915, 0.145931441857651 ], [ 591514.885780237, 2894392.4005928915, 0.145931441857651 ], [ 591499.9257802371, 2894392.4005928915, -0.974068558142349 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:36+00:00", "end_time": "2018-06-08T04:55:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2894500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2894500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2894500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2894500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08444403, 26.16602166, -0.9740685581, -80.08428678, 26.16699281, 0.1459314419 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08444403480577, 26.16602260853624, -0.974068558142349 ], [ -80.0844364579304, 26.16699281057022, -0.974068558142349 ], [ -80.0842867809499, 26.166991858621948, 0.145931441857651 ], [ -80.08429435906352, 26.166021656628523, 0.145931441857651 ], [ -80.08444403480577, 26.16602260853624, -0.974068558142349 ] ] ] }, "id": "20180608_591500e_2894500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2894500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:55:36Z", "pc:count": 3102, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591506.3122, "count": 3102, "maximum": 591514.8858, "minimum": 591499.9258, "name": "X", "position": 0, "stddev": 3.815833625, "variance": 14.56058625 }, { "average": 2894459.641, "count": 3102, "maximum": 2894499.861, "minimum": 2894392.401, "name": "Y", "position": 1, "stddev": 27.43149387, "variance": 752.4868557 }, { "average": -0.2542490868, "count": 3102, "maximum": 0.1459314419, "minimum": -0.9740685581, "name": "Z", "position": 2, "stddev": 0.1190878193, "variance": 0.01418190871 }, { "average": 12008.39136, "count": 3102, "maximum": 26419, "minimum": 6974, "name": "Intensity", "position": 3, "stddev": 3502.757654, "variance": 12269311.19 }, { "average": 1.017085751, "count": 3102, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.129611897, "variance": 0.01679924385 }, { "average": 1.034816248, "count": 3102, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1833437019, "variance": 0.03361491302 }, { "average": 0, "count": 3102, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.09606705351, "count": 3102, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2947306873, "variance": 0.08686617802 }, { "average": 1, "count": 3102, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -19.96806523, "count": 3102, "maximum": -19.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 0.4676890229, "variance": 0.2187330221 }, { "average": 1.600257898, "count": 3102, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4899242101, "variance": 0.2400257316 }, { "average": 26, "count": 3102, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468934.8, "count": 3102, "maximum": 212468936.3, "minimum": 212468933, "name": "GpsTime", "position": 12, "stddev": 0.7591573698, "variance": 0.5763199122 }, { "average": 0, "count": 3102, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9258, 2894392.401, -0.9740685581, 591514.8858, 2894499.861, 0.1459314419 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9257802371, 2894392.4005928915, -0.974068558142349 ], [ 591499.9257802371, 2894499.8605928915, -0.974068558142349 ], [ 591514.885780237, 2894499.8605928915, 0.145931441857651 ], [ 591514.885780237, 2894392.4005928915, 0.145931441857651 ], [ 591499.9257802371, 2894392.4005928915, -0.974068558142349 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:36+00:00", "end_time": "2018-06-08T04:55:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_591500e_2895000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.084436701865, 26.166992867137573, -2.87180864217615 ], [ -80.08440143533932, 26.17150801556, -2.87180864217615 ], [ -80.08368283816998, 26.171503443120177, 1.42819135782385 ], [ -80.08371813236477, 26.16698829560416, 1.42819135782385 ], [ -80.084436701865, 26.166992867137573, -2.87180864217615 ] ] ] }, "bbox": [ -80.0844367, 26.1669883, -2.871808642, -80.08368284, 26.17150802, 1.428191358 ], "properties": { "datetime": "2018-06-08T04:55:35Z", "pc:count": 32878, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591530.8946, "count": 32878, "maximum": 591571.7214, "minimum": 591499.9014, "name": "X", "position": 0, "stddev": 17.8811432, "variance": 319.7352821 }, { "average": 2894787.332, "count": 32878, "maximum": 2894999.967, "minimum": 2894499.867, "name": "Y", "position": 1, "stddev": 140.1107252, "variance": 19631.01532 }, { "average": -0.2098973337, "count": 32878, "maximum": 1.428191358, "minimum": -2.871808642, "name": "Z", "position": 2, "stddev": 0.1285439543, "variance": 0.01652354818 }, { "average": 11720.53546, "count": 32878, "maximum": 27945, "minimum": 6862, "name": "Intensity", "position": 3, "stddev": 3342.948238, "variance": 11175302.92 }, { "average": 1.017975546, "count": 32878, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1342309928, "variance": 0.01801795943 }, { "average": 1.03643774, "count": 32878, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1905984119, "variance": 0.0363277546 }, { "average": 0, "count": 32878, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.04471074883, "count": 32878, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.206671229, "variance": 0.0427129969 }, { "average": 1.615730884, "count": 32878, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.82081345, "variance": 3.31536162 }, { "average": -18.2250096, "count": 32878, "maximum": -10.99800014, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 2.252932612, "variance": 5.075705352 }, { "average": 1.653963136, "count": 32878, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4757123455, "variance": 0.2263022357 }, { "average": 26, "count": 32878, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468928.5, "count": 32878, "maximum": 212468935.4, "minimum": 212468922.8, "name": "GpsTime", "position": 12, "stddev": 2.904488578, "variance": 8.436053902 }, { "average": 0, "count": 32878, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32878, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32878, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32878, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32878, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9014, 2894499.867, -2.871808642, 591571.7214, 2894999.967, 1.428191358 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9013563817, 2894499.86668619, -2.87180864217615 ], [ 591499.9013563817, 2894999.9666861896, -2.87180864217615 ], [ 591571.7213563818, 2894999.9666861896, 1.42819135782385 ], [ 591571.7213563818, 2894499.86668619, 1.42819135782385 ], [ 591499.9013563817, 2894499.86668619, -2.87180864217615 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:35+00:00", "end_time": "2018-06-08T04:55:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2895000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2895000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2895000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2895000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0844367, 26.1669883, -2.871808642, -80.08368284, 26.17150802, 1.428191358 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.084436701865, 26.166992867137573, -2.87180864217615 ], [ -80.08440143533932, 26.17150801556, -2.87180864217615 ], [ -80.08368283816998, 26.171503443120177, 1.42819135782385 ], [ -80.08371813236477, 26.16698829560416, 1.42819135782385 ], [ -80.084436701865, 26.166992867137573, -2.87180864217615 ] ] ] }, "id": "20180608_591500e_2895000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2895000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:55:35Z", "pc:count": 32878, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591530.8946, "count": 32878, "maximum": 591571.7214, "minimum": 591499.9014, "name": "X", "position": 0, "stddev": 17.8811432, "variance": 319.7352821 }, { "average": 2894787.332, "count": 32878, "maximum": 2894999.967, "minimum": 2894499.867, "name": "Y", "position": 1, "stddev": 140.1107252, "variance": 19631.01532 }, { "average": -0.2098973337, "count": 32878, "maximum": 1.428191358, "minimum": -2.871808642, "name": "Z", "position": 2, "stddev": 0.1285439543, "variance": 0.01652354818 }, { "average": 11720.53546, "count": 32878, "maximum": 27945, "minimum": 6862, "name": "Intensity", "position": 3, "stddev": 3342.948238, "variance": 11175302.92 }, { "average": 1.017975546, "count": 32878, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1342309928, "variance": 0.01801795943 }, { "average": 1.03643774, "count": 32878, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1905984119, "variance": 0.0363277546 }, { "average": 0, "count": 32878, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.04471074883, "count": 32878, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.206671229, "variance": 0.0427129969 }, { "average": 1.615730884, "count": 32878, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.82081345, "variance": 3.31536162 }, { "average": -18.2250096, "count": 32878, "maximum": -10.99800014, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 2.252932612, "variance": 5.075705352 }, { "average": 1.653963136, "count": 32878, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4757123455, "variance": 0.2263022357 }, { "average": 26, "count": 32878, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468928.5, "count": 32878, "maximum": 212468935.4, "minimum": 212468922.8, "name": "GpsTime", "position": 12, "stddev": 2.904488578, "variance": 8.436053902 }, { "average": 0, "count": 32878, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32878, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32878, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32878, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32878, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9014, 2894499.867, -2.871808642, 591571.7214, 2894999.967, 1.428191358 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9013563817, 2894499.86668619, -2.87180864217615 ], [ 591499.9013563817, 2894999.9666861896, -2.87180864217615 ], [ 591571.7213563818, 2894999.9666861896, 1.42819135782385 ], [ 591571.7213563818, 2894499.86668619, 1.42819135782385 ], [ 591499.9013563817, 2894499.86668619, -2.87180864217615 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:35+00:00", "end_time": "2018-06-08T04:55:22+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": "20180608_591500e_2895500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08440184896673, 26.171507418643092, -12.894473786646657 ], [ -80.08436657267413, 26.176022744759557, -12.894473786646657 ], [ -80.08313324365074, 26.17601489362148, 127.82552621335334 ], [ -80.08316856744318, 26.171499569061268, 127.82552621335334 ], [ -80.08440184896673, 26.171507418643092, -12.894473786646657 ] ] ] }, "bbox": [ -80.08440185, 26.17149957, -12.89447379, -80.08313324, 26.17602274, 127.8255262 ], "properties": { "datetime": "2018-06-08T04:55:27Z", "pc:count": 61299, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591560.9012, "count": 61299, "maximum": 591623.1205, "minimum": 591499.8605, "name": "X", "position": 0, "stddev": 30.58000752, "variance": 935.1368599 }, { "average": 2895265.21, "count": 61299, "maximum": 2895500.02, "minimum": 2894999.9, "name": "Y", "position": 1, "stddev": 141.3936112, "variance": 19992.15329 }, { "average": -0.2024473262, "count": 61299, "maximum": 127.8255262, "minimum": -12.89447379, "name": "Z", "position": 2, "stddev": 0.5330991917, "variance": 0.2841947482 }, { "average": 11742.05405, "count": 61299, "maximum": 27590, "minimum": 6796, "name": "Intensity", "position": 3, "stddev": 3272.00276, "variance": 10706002.06 }, { "average": 1.014143787, "count": 61299, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1189106081, "variance": 0.01413973273 }, { "average": 1.028728038, "count": 61299, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1687912553, "variance": 0.02849048786 }, { "average": 0, "count": 61299, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02416026363, "count": 61299, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1535478098, "variance": 0.02357692991 }, { "average": 1.843243772, "count": 61299, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.085299382, "variance": 4.348473513 }, { "average": -15.041485, "count": 61299, "maximum": -3, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 4.041710236, "variance": 16.33542164 }, { "average": 1.665769425, "count": 61299, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4717246313, "variance": 0.2225241278 }, { "average": 26, "count": 61299, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468919.5, "count": 61299, "maximum": 212468927.3, "minimum": 212468913.3, "name": "GpsTime", "position": 12, "stddev": 3.073004241, "variance": 9.443355066 }, { "average": 0, "count": 61299, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61299, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61299, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61299, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61299, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8605, 2894999.9, -12.89447379, 591623.1205, 2895500.02, 127.8255262 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8604845679, 2894999.9002832673, -12.894473786646657 ], [ 591499.8604845679, 2895500.0202832674, -12.894473786646657 ], [ 591623.120484568, 2895500.0202832674, 127.82552621335334 ], [ 591623.120484568, 2894999.9002832673, 127.82552621335334 ], [ 591499.8604845679, 2894999.9002832673, -12.894473786646657 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:27+00:00", "end_time": "2018-06-08T04:55:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2895500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2895500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2895500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2895500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08440185, 26.17149957, -12.89447379, -80.08313324, 26.17602274, 127.8255262 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08440184896673, 26.171507418643092, -12.894473786646657 ], [ -80.08436657267413, 26.176022744759557, -12.894473786646657 ], [ -80.08313324365074, 26.17601489362148, 127.82552621335334 ], [ -80.08316856744318, 26.171499569061268, 127.82552621335334 ], [ -80.08440184896673, 26.171507418643092, -12.894473786646657 ] ] ] }, "id": "20180608_591500e_2895500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2895500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:55:27Z", "pc:count": 61299, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591560.9012, "count": 61299, "maximum": 591623.1205, "minimum": 591499.8605, "name": "X", "position": 0, "stddev": 30.58000752, "variance": 935.1368599 }, { "average": 2895265.21, "count": 61299, "maximum": 2895500.02, "minimum": 2894999.9, "name": "Y", "position": 1, "stddev": 141.3936112, "variance": 19992.15329 }, { "average": -0.2024473262, "count": 61299, "maximum": 127.8255262, "minimum": -12.89447379, "name": "Z", "position": 2, "stddev": 0.5330991917, "variance": 0.2841947482 }, { "average": 11742.05405, "count": 61299, "maximum": 27590, "minimum": 6796, "name": "Intensity", "position": 3, "stddev": 3272.00276, "variance": 10706002.06 }, { "average": 1.014143787, "count": 61299, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1189106081, "variance": 0.01413973273 }, { "average": 1.028728038, "count": 61299, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1687912553, "variance": 0.02849048786 }, { "average": 0, "count": 61299, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02416026363, "count": 61299, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1535478098, "variance": 0.02357692991 }, { "average": 1.843243772, "count": 61299, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.085299382, "variance": 4.348473513 }, { "average": -15.041485, "count": 61299, "maximum": -3, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 4.041710236, "variance": 16.33542164 }, { "average": 1.665769425, "count": 61299, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4717246313, "variance": 0.2225241278 }, { "average": 26, "count": 61299, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468919.5, "count": 61299, "maximum": 212468927.3, "minimum": 212468913.3, "name": "GpsTime", "position": 12, "stddev": 3.073004241, "variance": 9.443355066 }, { "average": 0, "count": 61299, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61299, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61299, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61299, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 61299, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8605, 2894999.9, -12.89447379, 591623.1205, 2895500.02, 127.8255262 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8604845679, 2894999.9002832673, -12.894473786646657 ], [ 591499.8604845679, 2895500.0202832674, -12.894473786646657 ], [ 591623.120484568, 2895500.0202832674, 127.82552621335334 ], [ 591623.120484568, 2894999.9002832673, 127.82552621335334 ], [ 591499.8604845679, 2894999.9002832673, -12.894473786646657 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:27+00:00", "end_time": "2018-06-08T04:55:13+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": "20180607_590500e_2896500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09433750319988, 26.180598853991135, -12.521870714194648 ], [ -80.09430258453575, 26.185115631464107, -12.521870714194648 ], [ -80.089297427077, 26.18508404187215, 323.9781292858054 ], [ -80.08933253864738, 26.180567270661335, 323.9781292858054 ], [ -80.09433750319988, 26.180598853991135, -12.521870714194648 ] ] ] }, "bbox": [ -80.0943375, 26.18056727, -12.52187071, -80.08929743, 26.18511563, 323.9781293 ], "properties": { "datetime": "2018-06-08T04:27:24Z", "pc:count": 4125191, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590732.4925, "count": 4125191, "maximum": 591000.0528, "minimum": 590499.8728, "name": "X", "position": 0, "stddev": 140.3493474, "variance": 19697.93932 }, { "average": 2896245.634, "count": 4125191, "maximum": 2896500.14, "minimum": 2895999.86, "name": "Y", "position": 1, "stddev": 143.8558126, "variance": 20694.49481 }, { "average": -4.766802847, "count": 4125191, "maximum": 323.9781293, "minimum": -12.52187071, "name": "Z", "position": 2, "stddev": 1.883410228, "variance": 3.547234089 }, { "average": 10568.6028, "count": 4125191, "maximum": 30717, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1909.700344, "variance": 3646955.405 }, { "average": 1.189395109, "count": 4125191, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.431571313, "variance": 0.1862537982 }, { "average": 1.379870168, "count": 4125191, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5780453804, "variance": 0.3341364618 }, { "average": 0, "count": 4125191, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002549215297, "count": 4125191, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05042536479, "variance": 0.002542717415 }, { "average": 13.72075281, "count": 4125191, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.40128786, "variance": 153.7919407 }, { "average": 0.179616434, "count": 4125191, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.39888574, "variance": 207.3279107 }, { "average": 1.604363046, "count": 4125191, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4889871292, "variance": 0.2391084125 }, { "average": 20.11632722, "count": 4125191, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.234869356, "variance": 1.524902326 }, { "average": 212465624.9, "count": 4125191, "maximum": 212467244.1, "minimum": 212464492.8, "name": "GpsTime", "position": 12, "stddev": 653.0377822, "variance": 426458.345 }, { "average": 0, "count": 4125191, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4125191, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4125191, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4125191, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4125191, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8728, 2895999.86, -12.52187071, 591000.0528, 2896500.14, 323.9781293 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8727858985, 2895999.8599511036, -12.521870714194648 ], [ 590499.8727858985, 2896500.139951104, -12.521870714194648 ], [ 591000.0527858984, 2896500.139951104, 323.9781292858054 ], [ 591000.0527858984, 2895999.8599511036, 323.9781292858054 ], [ 590499.8727858985, 2895999.8599511036, -12.521870714194648 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:27:24+00:00", "end_time": "2018-06-08T03:41:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2896500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2896500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2896500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2896500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0943375, 26.18056727, -12.52187071, -80.08929743, 26.18511563, 323.9781293 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09433750319988, 26.180598853991135, -12.521870714194648 ], [ -80.09430258453575, 26.185115631464107, -12.521870714194648 ], [ -80.089297427077, 26.18508404187215, 323.9781292858054 ], [ -80.08933253864738, 26.180567270661335, 323.9781292858054 ], [ -80.09433750319988, 26.180598853991135, -12.521870714194648 ] ] ] }, "id": "20180607_590500e_2896500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2896500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:27:24Z", "pc:count": 4125191, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590732.4925, "count": 4125191, "maximum": 591000.0528, "minimum": 590499.8728, "name": "X", "position": 0, "stddev": 140.3493474, "variance": 19697.93932 }, { "average": 2896245.634, "count": 4125191, "maximum": 2896500.14, "minimum": 2895999.86, "name": "Y", "position": 1, "stddev": 143.8558126, "variance": 20694.49481 }, { "average": -4.766802847, "count": 4125191, "maximum": 323.9781293, "minimum": -12.52187071, "name": "Z", "position": 2, "stddev": 1.883410228, "variance": 3.547234089 }, { "average": 10568.6028, "count": 4125191, "maximum": 30717, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1909.700344, "variance": 3646955.405 }, { "average": 1.189395109, "count": 4125191, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.431571313, "variance": 0.1862537982 }, { "average": 1.379870168, "count": 4125191, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5780453804, "variance": 0.3341364618 }, { "average": 0, "count": 4125191, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002549215297, "count": 4125191, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05042536479, "variance": 0.002542717415 }, { "average": 13.72075281, "count": 4125191, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.40128786, "variance": 153.7919407 }, { "average": 0.179616434, "count": 4125191, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.39888574, "variance": 207.3279107 }, { "average": 1.604363046, "count": 4125191, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4889871292, "variance": 0.2391084125 }, { "average": 20.11632722, "count": 4125191, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.234869356, "variance": 1.524902326 }, { "average": 212465624.9, "count": 4125191, "maximum": 212467244.1, "minimum": 212464492.8, "name": "GpsTime", "position": 12, "stddev": 653.0377822, "variance": 426458.345 }, { "average": 0, "count": 4125191, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4125191, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4125191, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4125191, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4125191, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8728, 2895999.86, -12.52187071, 591000.0528, 2896500.14, 323.9781293 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8727858985, 2895999.8599511036, -12.521870714194648 ], [ 590499.8727858985, 2896500.139951104, -12.521870714194648 ], [ 591000.0527858984, 2896500.139951104, 323.9781292858054 ], [ 591000.0527858984, 2895999.8599511036, 323.9781292858054 ], [ 590499.8727858985, 2895999.8599511036, -12.521870714194648 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:27:24+00:00", "end_time": "2018-06-08T03:41:32+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": "20180608_591000e_2896500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08933512377787, 26.180567270714466, -13.950082050975652 ], [ -80.08930001230715, 26.18508404192853, -13.950082050975652 ], [ -80.08429226144004, 26.185052261827778, 298.54991794902435 ], [ -80.08432756591591, 26.180535496913627, 298.54991794902435 ], [ -80.08933512377787, 26.180567270714466, -13.950082050975652 ] ] ] }, "bbox": [ -80.08933512, 26.1805355, -13.95008205, -80.08429226, 26.18508404, 298.5499179 ], "properties": { "datetime": "2018-06-08T04:55:09Z", "pc:count": 1796971, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591127.8652, "count": 1796971, "maximum": 591500.2344, "minimum": 590999.7944, "name": "X", "position": 0, "stddev": 119.9278726, "variance": 14382.69463 }, { "average": 2896261.431, "count": 1796971, "maximum": 2896500.138, "minimum": 2895999.858, "name": "Y", "position": 1, "stddev": 141.5497045, "variance": 20036.31884 }, { "average": -3.446914298, "count": 1796971, "maximum": 298.5499179, "minimum": -13.95008205, "name": "Z", "position": 2, "stddev": 2.65054654, "variance": 7.025396958 }, { "average": 11076.60551, "count": 1796971, "maximum": 30801, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2527.274776, "variance": 6387117.794 }, { "average": 1.158117744, "count": 1796971, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3963208955, "variance": 0.1570702522 }, { "average": 1.31639687, "count": 1796971, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5368021441, "variance": 0.2881565419 }, { "average": 0, "count": 1796971, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005943334645, "count": 1796971, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07686361106, "variance": 0.005908014706 }, { "average": 12.63888121, "count": 1796971, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.34960693, "variance": 152.5127914 }, { "average": -5.146314137, "count": 1796971, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 12.94944323, "variance": 167.6880798 }, { "average": 1.597756447, "count": 1796971, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.490350702, "variance": 0.2404438109 }, { "average": 22.88005594, "count": 1796971, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.0317874, "variance": 1.064585239 }, { "average": 212467145.3, "count": 1796971, "maximum": 212468909.4, "minimum": 212466071.6, "name": "GpsTime", "position": 12, "stddev": 588.616209, "variance": 346469.0415 }, { "average": 0, "count": 1796971, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1796971, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1796971, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1796971, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1796971, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.7944, 2895999.858, -13.95008205, 591500.2344, 2896500.138, 298.5499179 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.7944487527, 2895999.858145241, -13.950082050975652 ], [ 590999.7944487527, 2896500.1381452414, -13.950082050975652 ], [ 591500.2344487526, 2896500.1381452414, 298.54991794902435 ], [ 591500.2344487526, 2895999.858145241, 298.54991794902435 ], [ 590999.7944487527, 2895999.858145241, -13.950082050975652 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:09+00:00", "end_time": "2018-06-08T04:07:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2896500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2896500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2896500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2896500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08933512, 26.1805355, -13.95008205, -80.08429226, 26.18508404, 298.5499179 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08933512377787, 26.180567270714466, -13.950082050975652 ], [ -80.08930001230715, 26.18508404192853, -13.950082050975652 ], [ -80.08429226144004, 26.185052261827778, 298.54991794902435 ], [ -80.08432756591591, 26.180535496913627, 298.54991794902435 ], [ -80.08933512377787, 26.180567270714466, -13.950082050975652 ] ] ] }, "id": "20180608_591000e_2896500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2896500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:55:09Z", "pc:count": 1796971, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591127.8652, "count": 1796971, "maximum": 591500.2344, "minimum": 590999.7944, "name": "X", "position": 0, "stddev": 119.9278726, "variance": 14382.69463 }, { "average": 2896261.431, "count": 1796971, "maximum": 2896500.138, "minimum": 2895999.858, "name": "Y", "position": 1, "stddev": 141.5497045, "variance": 20036.31884 }, { "average": -3.446914298, "count": 1796971, "maximum": 298.5499179, "minimum": -13.95008205, "name": "Z", "position": 2, "stddev": 2.65054654, "variance": 7.025396958 }, { "average": 11076.60551, "count": 1796971, "maximum": 30801, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2527.274776, "variance": 6387117.794 }, { "average": 1.158117744, "count": 1796971, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3963208955, "variance": 0.1570702522 }, { "average": 1.31639687, "count": 1796971, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5368021441, "variance": 0.2881565419 }, { "average": 0, "count": 1796971, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005943334645, "count": 1796971, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07686361106, "variance": 0.005908014706 }, { "average": 12.63888121, "count": 1796971, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.34960693, "variance": 152.5127914 }, { "average": -5.146314137, "count": 1796971, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 12.94944323, "variance": 167.6880798 }, { "average": 1.597756447, "count": 1796971, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.490350702, "variance": 0.2404438109 }, { "average": 22.88005594, "count": 1796971, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.0317874, "variance": 1.064585239 }, { "average": 212467145.3, "count": 1796971, "maximum": 212468909.4, "minimum": 212466071.6, "name": "GpsTime", "position": 12, "stddev": 588.616209, "variance": 346469.0415 }, { "average": 0, "count": 1796971, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1796971, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1796971, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1796971, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1796971, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.7944, 2895999.858, -13.95008205, 591500.2344, 2896500.138, 298.5499179 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.7944487527, 2895999.858145241, -13.950082050975652 ], [ 590999.7944487527, 2896500.1381452414, -13.950082050975652 ], [ 591500.2344487526, 2896500.1381452414, 298.54991794902435 ], [ 591500.2344487526, 2895999.858145241, 298.54991794902435 ], [ 590999.7944487527, 2895999.858145241, -13.950082050975652 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:09+00:00", "end_time": "2018-06-08T04:07:51+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": "20180608_590500e_2891000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09472095831606, 26.13094197248709, -11.64652335657155 ], [ -80.09468613489855, 26.135458239871422, -11.64652335657155 ], [ -80.08968229552987, 26.13542671404796, 296.79347664342845 ], [ -80.08971731135831, 26.130910452920872, 296.79347664342845 ], [ -80.09472095831606, 26.13094197248709, -11.64652335657155 ] ] ] }, "bbox": [ -80.09472096, 26.13091045, -11.64652336, -80.0896823, 26.13545824, 296.7934766 ], "properties": { "datetime": "2018-06-08T05:07:03Z", "pc:count": 2268085, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590672.6287, "count": 2268085, "maximum": 591000.1216, "minimum": 590499.8616, "name": "X", "position": 0, "stddev": 123.1220539, "variance": 15159.04016 }, { "average": 2890745.883, "count": 2268085, "maximum": 2891000.086, "minimum": 2890499.866, "name": "Y", "position": 1, "stddev": 141.1479974, "variance": 19922.75717 }, { "average": -4.267287658, "count": 2268085, "maximum": 296.7934766, "minimum": -11.64652336, "name": "Z", "position": 2, "stddev": 2.74596164, "variance": 7.540305327 }, { "average": 10422.70631, "count": 2268085, "maximum": 30567, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2345.712203, "variance": 5502365.741 }, { "average": 1.173019971, "count": 2268085, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4131985131, "variance": 0.1707330112 }, { "average": 1.346841939, "count": 2268085, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5566417416, "variance": 0.3098500285 }, { "average": 0, "count": 2268085, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004094202819, "count": 2268085, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06385485197, "variance": 0.00407744212 }, { "average": 14.46987304, "count": 2268085, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.3612175, "variance": 152.7996982 }, { "average": 1.214370311, "count": 2268085, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.70433463, "variance": 187.8087878 }, { "average": 1.62440032, "count": 2268085, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4842774657, "variance": 0.2345246638 }, { "average": 24.40495131, "count": 2268085, "maximum": 27, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.108912409, "variance": 1.22968673 }, { "average": 212468002.6, "count": 2268085, "maximum": 212469623.9, "minimum": 212466727.2, "name": "GpsTime", "position": 12, "stddev": 655.8263249, "variance": 430108.1685 }, { "average": 0, "count": 2268085, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2268085, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2268085, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2268085, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2268085, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8616, 2890499.866, -11.64652336, 591000.1216, 2891000.086, 296.7934766 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.861643138, 2890499.8657008614, -11.64652335657155 ], [ 590499.861643138, 2891000.085700861, -11.64652335657155 ], [ 591000.121643138, 2891000.085700861, 296.79347664342845 ], [ 591000.121643138, 2890499.8657008614, 296.79347664342845 ], [ 590499.861643138, 2890499.8657008614, -11.64652335657155 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:03+00:00", "end_time": "2018-06-08T04:18:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2891000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2891000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2891000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2891000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09472096, 26.13091045, -11.64652336, -80.0896823, 26.13545824, 296.7934766 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09472095831606, 26.13094197248709, -11.64652335657155 ], [ -80.09468613489855, 26.135458239871422, -11.64652335657155 ], [ -80.08968229552987, 26.13542671404796, 296.79347664342845 ], [ -80.08971731135831, 26.130910452920872, 296.79347664342845 ], [ -80.09472095831606, 26.13094197248709, -11.64652335657155 ] ] ] }, "id": "20180608_590500e_2891000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2891000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:07:03Z", "pc:count": 2268085, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590672.6287, "count": 2268085, "maximum": 591000.1216, "minimum": 590499.8616, "name": "X", "position": 0, "stddev": 123.1220539, "variance": 15159.04016 }, { "average": 2890745.883, "count": 2268085, "maximum": 2891000.086, "minimum": 2890499.866, "name": "Y", "position": 1, "stddev": 141.1479974, "variance": 19922.75717 }, { "average": -4.267287658, "count": 2268085, "maximum": 296.7934766, "minimum": -11.64652336, "name": "Z", "position": 2, "stddev": 2.74596164, "variance": 7.540305327 }, { "average": 10422.70631, "count": 2268085, "maximum": 30567, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2345.712203, "variance": 5502365.741 }, { "average": 1.173019971, "count": 2268085, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4131985131, "variance": 0.1707330112 }, { "average": 1.346841939, "count": 2268085, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5566417416, "variance": 0.3098500285 }, { "average": 0, "count": 2268085, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004094202819, "count": 2268085, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06385485197, "variance": 0.00407744212 }, { "average": 14.46987304, "count": 2268085, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.3612175, "variance": 152.7996982 }, { "average": 1.214370311, "count": 2268085, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.70433463, "variance": 187.8087878 }, { "average": 1.62440032, "count": 2268085, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4842774657, "variance": 0.2345246638 }, { "average": 24.40495131, "count": 2268085, "maximum": 27, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.108912409, "variance": 1.22968673 }, { "average": 212468002.6, "count": 2268085, "maximum": 212469623.9, "minimum": 212466727.2, "name": "GpsTime", "position": 12, "stddev": 655.8263249, "variance": 430108.1685 }, { "average": 0, "count": 2268085, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2268085, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2268085, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2268085, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2268085, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8616, 2890499.866, -11.64652336, 591000.1216, 2891000.086, 296.7934766 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.861643138, 2890499.8657008614, -11.64652335657155 ], [ 590499.861643138, 2891000.085700861, -11.64652335657155 ], [ 591000.121643138, 2891000.085700861, 296.79347664342845 ], [ 591000.121643138, 2890499.8657008614, 296.79347664342845 ], [ 590499.861643138, 2890499.8657008614, -11.64652335657155 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:03+00:00", "end_time": "2018-06-08T04:18:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590000e_2896000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09937524535376, 26.17611582999895, -23.879841555187795 ], [ -80.09934052637489, 26.180632797143858, -23.879841555187795 ], [ -80.09433515317656, 26.1806013852336, 332.4801584448122 ], [ -80.09437006504044, 26.17608442431665, 332.4801584448122 ], [ -80.09937524535376, 26.17611582999895, -23.879841555187795 ] ] ] }, "bbox": [ -80.09937525, 26.17608442, -23.87984156, -80.09433515, 26.1806328, 332.4801584 ], "properties": { "datetime": "2018-06-08T05:35:03Z", "pc:count": 6020402, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590247.0045, "count": 6020402, "maximum": 590500.1057, "minimum": 589999.8857, "name": "X", "position": 0, "stddev": 140.2879856, "variance": 19680.71889 }, { "average": 2895749.413, "count": 6020402, "maximum": 2896000.142, "minimum": 2895499.842, "name": "Y", "position": 1, "stddev": 142.7307371, "variance": 20372.06331 }, { "average": 7.014707767, "count": 6020402, "maximum": 332.4801584, "minimum": -23.87984156, "name": "Z", "position": 2, "stddev": 15.69332997, "variance": 246.2806056 }, { "average": 16515.85625, "count": 6020402, "maximum": 37411, "minimum": 159, "name": "Intensity", "position": 3, "stddev": 5605.477174, "variance": 31421374.34 }, { "average": 1.408245496, "count": 6020402, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7931966854, "variance": 0.6291609818 }, { "average": 1.81659547, "count": 6020402, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.145473632, "variance": 1.312109842 }, { "average": 0, "count": 6020402, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001824462885, "count": 6020402, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04267475275, "variance": 0.001821134522 }, { "average": 5.733497032, "count": 6020402, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.512571564, "variance": 90.48901775 }, { "average": -0.6071321384, "count": 6020402, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.61048439, "variance": 213.4662542 }, { "average": 1.551620805, "count": 6020402, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.497328195, "variance": 0.2473353335 }, { "average": 17.25848291, "count": 6020402, "maximum": 20, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 1.243872888, "variance": 1.547219761 }, { "average": 212468092.6, "count": 6020402, "maximum": 212471303.4, "minimum": 212464502.9, "name": "GpsTime", "position": 12, "stddev": 2901.780591, "variance": 8420330.599 }, { "average": 0, "count": 6020402, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020402, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020402, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020402, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020402, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8857, 2895499.842, -23.87984156, 590500.1057, 2896000.142, 332.4801584 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8856727142, 2895499.8419366865, -23.879841555187795 ], [ 589999.8856727142, 2896000.1419366864, -23.879841555187795 ], [ 590500.1056727142, 2896000.1419366864, 332.4801584448122 ], [ 590500.1056727142, 2895499.8419366865, 332.4801584448122 ], [ 589999.8856727142, 2895499.8419366865, -23.879841555187795 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:35:03+00:00", "end_time": "2018-06-08T03:41:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2896000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2896000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2896000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2896000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09937525, 26.17608442, -23.87984156, -80.09433515, 26.1806328, 332.4801584 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09937524535376, 26.17611582999895, -23.879841555187795 ], [ -80.09934052637489, 26.180632797143858, -23.879841555187795 ], [ -80.09433515317656, 26.1806013852336, 332.4801584448122 ], [ -80.09437006504044, 26.17608442431665, 332.4801584448122 ], [ -80.09937524535376, 26.17611582999895, -23.879841555187795 ] ] ] }, "id": "20180607_590000e_2896000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2896000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:35:03Z", "pc:count": 6020402, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590247.0045, "count": 6020402, "maximum": 590500.1057, "minimum": 589999.8857, "name": "X", "position": 0, "stddev": 140.2879856, "variance": 19680.71889 }, { "average": 2895749.413, "count": 6020402, "maximum": 2896000.142, "minimum": 2895499.842, "name": "Y", "position": 1, "stddev": 142.7307371, "variance": 20372.06331 }, { "average": 7.014707767, "count": 6020402, "maximum": 332.4801584, "minimum": -23.87984156, "name": "Z", "position": 2, "stddev": 15.69332997, "variance": 246.2806056 }, { "average": 16515.85625, "count": 6020402, "maximum": 37411, "minimum": 159, "name": "Intensity", "position": 3, "stddev": 5605.477174, "variance": 31421374.34 }, { "average": 1.408245496, "count": 6020402, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7931966854, "variance": 0.6291609818 }, { "average": 1.81659547, "count": 6020402, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.145473632, "variance": 1.312109842 }, { "average": 0, "count": 6020402, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001824462885, "count": 6020402, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04267475275, "variance": 0.001821134522 }, { "average": 5.733497032, "count": 6020402, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.512571564, "variance": 90.48901775 }, { "average": -0.6071321384, "count": 6020402, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.61048439, "variance": 213.4662542 }, { "average": 1.551620805, "count": 6020402, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.497328195, "variance": 0.2473353335 }, { "average": 17.25848291, "count": 6020402, "maximum": 20, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 1.243872888, "variance": 1.547219761 }, { "average": 212468092.6, "count": 6020402, "maximum": 212471303.4, "minimum": 212464502.9, "name": "GpsTime", "position": 12, "stddev": 2901.780591, "variance": 8420330.599 }, { "average": 0, "count": 6020402, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020402, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020402, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020402, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020402, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8857, 2895499.842, -23.87984156, 590500.1057, 2896000.142, 332.4801584 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8856727142, 2895499.8419366865, -23.879841555187795 ], [ 589999.8856727142, 2896000.1419366864, -23.879841555187795 ], [ 590500.1056727142, 2896000.1419366864, 332.4801584448122 ], [ 590500.1056727142, 2895499.8419366865, 332.4801584448122 ], [ 589999.8856727142, 2895499.8419366865, -23.879841555187795 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:35:03+00:00", "end_time": "2018-06-08T03:41:42+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": "20180608_591000e_2897000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08929984848494, 26.18508162584618, -16.33883329316879 ], [ -80.08926473148264, 26.189598033043257, -16.33883329316879 ], [ -80.08425698782501, 26.189566247913458, 303.2411667068312 ], [ -80.08429229785511, 26.18504984701601, 303.2411667068312 ], [ -80.08929984848494, 26.18508162584618, -16.33883329316879 ] ] ] }, "bbox": [ -80.08929985, 26.18504985, -16.33883329, -80.08425699, 26.18959803, 303.2411667 ], "properties": { "datetime": "2018-06-08T04:54:59Z", "pc:count": 2419384, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591141.1769, "count": 2419384, "maximum": 591500.2327, "minimum": 590999.8127, "name": "X", "position": 0, "stddev": 115.6236657, "variance": 13368.83208 }, { "average": 2896757.82, "count": 2419384, "maximum": 2897000.111, "minimum": 2896499.871, "name": "Y", "position": 1, "stddev": 141.0934716, "variance": 19907.36773 }, { "average": -3.835555484, "count": 2419384, "maximum": 303.2411667, "minimum": -16.33883329, "name": "Z", "position": 2, "stddev": 2.607704974, "variance": 6.800125232 }, { "average": 11126.26224, "count": 2419384, "maximum": 35604, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2424.595472, "variance": 5878663.203 }, { "average": 1.173509042, "count": 2419384, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4128482355, "variance": 0.1704436655 }, { "average": 1.34759633, "count": 2419384, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5550747714, "variance": 0.3081080018 }, { "average": 0, "count": 2419384, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004365987375, "count": 2419384, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0659312318, "variance": 0.004346927326 }, { "average": 13.67471555, "count": 2419384, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.41009229, "variance": 154.0103907 }, { "average": -1.967937137, "count": 2419384, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.89188326, "variance": 192.9844204 }, { "average": 1.586227734, "count": 2419384, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4925087595, "variance": 0.2425648781 }, { "average": 22.53365361, "count": 2419384, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.049946489, "variance": 1.102387629 }, { "average": 212466948.4, "count": 2419384, "maximum": 212468899.6, "minimum": 212466076.7, "name": "GpsTime", "position": 12, "stddev": 601.1628869, "variance": 361396.8166 }, { "average": 0, "count": 2419384, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2419384, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2419384, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2419384, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2419384, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8127, 2896499.871, -16.33883329, 591500.2327, 2897000.111, 303.2411667 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8126962249, 2896499.8706665775, -16.33883329316879 ], [ 590999.8126962249, 2897000.1106665777, -16.33883329316879 ], [ 591500.2326962248, 2897000.1106665777, 303.2411667068312 ], [ 591500.2326962248, 2896499.8706665775, 303.2411667068312 ], [ 590999.8126962249, 2896499.8706665775, -16.33883329316879 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:59+00:00", "end_time": "2018-06-08T04:07:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2897000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2897000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2897000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2897000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08929985, 26.18504985, -16.33883329, -80.08425699, 26.18959803, 303.2411667 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08929984848494, 26.18508162584618, -16.33883329316879 ], [ -80.08926473148264, 26.189598033043257, -16.33883329316879 ], [ -80.08425698782501, 26.189566247913458, 303.2411667068312 ], [ -80.08429229785511, 26.18504984701601, 303.2411667068312 ], [ -80.08929984848494, 26.18508162584618, -16.33883329316879 ] ] ] }, "id": "20180608_591000e_2897000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2897000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:54:59Z", "pc:count": 2419384, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591141.1769, "count": 2419384, "maximum": 591500.2327, "minimum": 590999.8127, "name": "X", "position": 0, "stddev": 115.6236657, "variance": 13368.83208 }, { "average": 2896757.82, "count": 2419384, "maximum": 2897000.111, "minimum": 2896499.871, "name": "Y", "position": 1, "stddev": 141.0934716, "variance": 19907.36773 }, { "average": -3.835555484, "count": 2419384, "maximum": 303.2411667, "minimum": -16.33883329, "name": "Z", "position": 2, "stddev": 2.607704974, "variance": 6.800125232 }, { "average": 11126.26224, "count": 2419384, "maximum": 35604, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2424.595472, "variance": 5878663.203 }, { "average": 1.173509042, "count": 2419384, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4128482355, "variance": 0.1704436655 }, { "average": 1.34759633, "count": 2419384, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5550747714, "variance": 0.3081080018 }, { "average": 0, "count": 2419384, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004365987375, "count": 2419384, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0659312318, "variance": 0.004346927326 }, { "average": 13.67471555, "count": 2419384, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.41009229, "variance": 154.0103907 }, { "average": -1.967937137, "count": 2419384, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.89188326, "variance": 192.9844204 }, { "average": 1.586227734, "count": 2419384, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4925087595, "variance": 0.2425648781 }, { "average": 22.53365361, "count": 2419384, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.049946489, "variance": 1.102387629 }, { "average": 212466948.4, "count": 2419384, "maximum": 212468899.6, "minimum": 212466076.7, "name": "GpsTime", "position": 12, "stddev": 601.1628869, "variance": 361396.8166 }, { "average": 0, "count": 2419384, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2419384, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2419384, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2419384, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2419384, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8127, 2896499.871, -16.33883329, 591500.2327, 2897000.111, 303.2411667 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8126962249, 2896499.8706665775, -16.33883329316879 ], [ 590999.8126962249, 2897000.1106665777, -16.33883329316879 ], [ 591500.2326962248, 2897000.1106665777, 303.2411667068312 ], [ 591500.2326962248, 2896499.8706665775, 303.2411667068312 ], [ 590999.8126962249, 2896499.8706665775, -16.33883329316879 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:59+00:00", "end_time": "2018-06-08T04:07:56+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": "20180608_590500e_2909500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09342647763543, 26.29796833238833, -14.732019291792398 ], [ -80.09339134161831, 26.302485215507474, -14.732019291792398 ], [ -80.08838155599085, 26.302453465538377, 257.30798070820765 ], [ -80.08841688609907, 26.297936588693396, 257.30798070820765 ], [ -80.09342647763543, 26.29796833238833, -14.732019291792398 ] ] ] }, "bbox": [ -80.09342648, 26.29793659, -14.73201929, -80.08838156, 26.30248522, 257.3079807 ], "properties": { "datetime": "2018-06-09T03:10:31Z", "pc:count": 4946215, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590795.1297, "count": 4946215, "maximum": 591000.108, "minimum": 590499.968, "name": "X", "position": 0, "stddev": 132.1861565, "variance": 17473.17997 }, { "average": 2909242.444, "count": 4946215, "maximum": 2909500.153, "minimum": 2908999.853, "name": "Y", "position": 1, "stddev": 143.4768633, "variance": 20585.6103 }, { "average": 4.58688303, "count": 4946215, "maximum": 257.3079807, "minimum": -14.73201929, "name": "Z", "position": 2, "stddev": 3.607613204, "variance": 13.01487303 }, { "average": 17775.60619, "count": 4946215, "maximum": 37317, "minimum": 945, "name": "Intensity", "position": 3, "stddev": 4885.170204, "variance": 23864887.92 }, { "average": 1.480377218, "count": 4946215, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9078881972, "variance": 0.8242609786 }, { "average": 1.960778494, "count": 4946215, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.327274929, "variance": 1.761658737 }, { "average": 0, "count": 4946215, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00174416195, "count": 4946215, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04172673245, "variance": 0.001741120201 }, { "average": 1.394627609, "count": 4946215, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5288185786, "variance": 0.2796490891 }, { "average": -0.7577614062, "count": 4946215, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.40719041, "variance": 207.5671355 }, { "average": 1.526752274, "count": 4946215, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992838534, "variance": 0.2492843662 }, { "average": 39.01822303, "count": 4946215, "maximum": 41, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.903308813, "variance": 0.8159668117 }, { "average": 212548520.5, "count": 4946215, "maximum": 212549031.6, "minimum": 212547539.8, "name": "GpsTime", "position": 12, "stddev": 448.6638893, "variance": 201299.2856 }, { "average": 0, "count": 4946215, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4946215, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4946215, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4946215, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4946215, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.968, 2908999.853, -14.73201929, 591000.108, 2909500.153, 257.3079807 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9679958244, 2908999.852533701, -14.732019291792398 ], [ 590499.9679958244, 2909500.1525337007, -14.732019291792398 ], [ 591000.1079958243, 2909500.1525337007, 257.30798070820765 ], [ 591000.1079958243, 2908999.852533701, 257.30798070820765 ], [ 590499.9679958244, 2908999.852533701, -14.732019291792398 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:31+00:00", "end_time": "2018-06-09T02:45:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2909500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2909500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2909500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2909500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09342648, 26.29793659, -14.73201929, -80.08838156, 26.30248522, 257.3079807 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09342647763543, 26.29796833238833, -14.732019291792398 ], [ -80.09339134161831, 26.302485215507474, -14.732019291792398 ], [ -80.08838155599085, 26.302453465538377, 257.30798070820765 ], [ -80.08841688609907, 26.297936588693396, 257.30798070820765 ], [ -80.09342647763543, 26.29796833238833, -14.732019291792398 ] ] ] }, "id": "20180608_590500e_2909500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2909500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:10:31Z", "pc:count": 4946215, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590795.1297, "count": 4946215, "maximum": 591000.108, "minimum": 590499.968, "name": "X", "position": 0, "stddev": 132.1861565, "variance": 17473.17997 }, { "average": 2909242.444, "count": 4946215, "maximum": 2909500.153, "minimum": 2908999.853, "name": "Y", "position": 1, "stddev": 143.4768633, "variance": 20585.6103 }, { "average": 4.58688303, "count": 4946215, "maximum": 257.3079807, "minimum": -14.73201929, "name": "Z", "position": 2, "stddev": 3.607613204, "variance": 13.01487303 }, { "average": 17775.60619, "count": 4946215, "maximum": 37317, "minimum": 945, "name": "Intensity", "position": 3, "stddev": 4885.170204, "variance": 23864887.92 }, { "average": 1.480377218, "count": 4946215, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9078881972, "variance": 0.8242609786 }, { "average": 1.960778494, "count": 4946215, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.327274929, "variance": 1.761658737 }, { "average": 0, "count": 4946215, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00174416195, "count": 4946215, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04172673245, "variance": 0.001741120201 }, { "average": 1.394627609, "count": 4946215, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5288185786, "variance": 0.2796490891 }, { "average": -0.7577614062, "count": 4946215, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.40719041, "variance": 207.5671355 }, { "average": 1.526752274, "count": 4946215, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992838534, "variance": 0.2492843662 }, { "average": 39.01822303, "count": 4946215, "maximum": 41, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 0.903308813, "variance": 0.8159668117 }, { "average": 212548520.5, "count": 4946215, "maximum": 212549031.6, "minimum": 212547539.8, "name": "GpsTime", "position": 12, "stddev": 448.6638893, "variance": 201299.2856 }, { "average": 0, "count": 4946215, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4946215, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4946215, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4946215, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4946215, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.968, 2908999.853, -14.73201929, 591000.108, 2909500.153, 257.3079807 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9679958244, 2908999.852533701, -14.732019291792398 ], [ 590499.9679958244, 2909500.1525337007, -14.732019291792398 ], [ 591000.1079958243, 2909500.1525337007, 257.30798070820765 ], [ 591000.1079958243, 2908999.852533701, 257.30798070820765 ], [ 590499.9679958244, 2908999.852533701, -14.732019291792398 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:31+00:00", "end_time": "2018-06-09T02:45:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590500e_2907500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0935676249209, 26.279911517847523, -10.030560201972463 ], [ -80.09353252221348, 26.28442841250976, -10.030560201972463 ], [ -80.08852251069123, 26.28439668128574, 275.60943979802755 ], [ -80.0885578073447, 26.279879792897024, 275.60943979802755 ], [ -80.0935676249209, 26.279911517847523, -10.030560201972463 ] ] ] }, "bbox": [ -80.09356762, 26.27987979, -10.0305602, -80.08852251, 26.28442841, 275.6094398 ], "properties": { "datetime": "2018-06-09T03:09:56Z", "pc:count": 6015657, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590737.2826, "count": 6015657, "maximum": 591000.1311, "minimum": 590499.8911, "name": "X", "position": 0, "stddev": 143.7130533, "variance": 20653.44169 }, { "average": 2907248.711, "count": 6015657, "maximum": 2907500.142, "minimum": 2906999.842, "name": "Y", "position": 1, "stddev": 147.7456084, "variance": 21828.7648 }, { "average": 4.646606162, "count": 6015657, "maximum": 275.6094398, "minimum": -10.0305602, "name": "Z", "position": 2, "stddev": 3.444337448, "variance": 11.86346045 }, { "average": 17765.36187, "count": 6015657, "maximum": 37317, "minimum": 1338, "name": "Intensity", "position": 3, "stddev": 4998.438965, "variance": 24984392.08 }, { "average": 1.54407241, "count": 6015657, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9630573672, "variance": 0.9274794926 }, { "average": 2.088293598, "count": 6015657, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.393719026, "variance": 1.942452724 }, { "average": 0, "count": 6015657, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001748603685, "count": 6015657, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04177973624, "variance": 0.001745546361 }, { "average": 1.362059871, "count": 6015657, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9112839038, "variance": 0.8304383532 }, { "average": -1.30598214, "count": 6015657, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.44406579, "variance": 208.6310367 }, { "average": 1.532401864, "count": 6015657, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989490561, "variance": 0.2489501606 }, { "average": 40.13624397, "count": 6015657, "maximum": 43, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.260541749, "variance": 1.588965501 }, { "average": 212546188.9, "count": 6015657, "maximum": 212548996.2, "minimum": 212463966.2, "name": "GpsTime", "position": 12, "stddev": 12100.23372, "variance": 146415656.2 }, { "average": 0, "count": 6015657, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6015657, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6015657, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6015657, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6015657, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8911, 2906999.842, -10.0305602, 591000.1311, 2907500.142, 275.6094398 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.891115533, 2906999.842332255, -10.030560201972463 ], [ 590499.891115533, 2907500.142332255, -10.030560201972463 ], [ 591000.131115533, 2907500.142332255, 275.60943979802755 ], [ 591000.131115533, 2906999.842332255, 275.60943979802755 ], [ 590499.891115533, 2906999.842332255, -10.030560201972463 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:56+00:00", "end_time": "2018-06-08T03:32:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2907500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2907500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2907500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2907500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09356762, 26.27987979, -10.0305602, -80.08852251, 26.28442841, 275.6094398 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0935676249209, 26.279911517847523, -10.030560201972463 ], [ -80.09353252221348, 26.28442841250976, -10.030560201972463 ], [ -80.08852251069123, 26.28439668128574, 275.60943979802755 ], [ -80.0885578073447, 26.279879792897024, 275.60943979802755 ], [ -80.0935676249209, 26.279911517847523, -10.030560201972463 ] ] ] }, "id": "20180607_590500e_2907500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2907500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:09:56Z", "pc:count": 6015657, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590737.2826, "count": 6015657, "maximum": 591000.1311, "minimum": 590499.8911, "name": "X", "position": 0, "stddev": 143.7130533, "variance": 20653.44169 }, { "average": 2907248.711, "count": 6015657, "maximum": 2907500.142, "minimum": 2906999.842, "name": "Y", "position": 1, "stddev": 147.7456084, "variance": 21828.7648 }, { "average": 4.646606162, "count": 6015657, "maximum": 275.6094398, "minimum": -10.0305602, "name": "Z", "position": 2, "stddev": 3.444337448, "variance": 11.86346045 }, { "average": 17765.36187, "count": 6015657, "maximum": 37317, "minimum": 1338, "name": "Intensity", "position": 3, "stddev": 4998.438965, "variance": 24984392.08 }, { "average": 1.54407241, "count": 6015657, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9630573672, "variance": 0.9274794926 }, { "average": 2.088293598, "count": 6015657, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.393719026, "variance": 1.942452724 }, { "average": 0, "count": 6015657, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001748603685, "count": 6015657, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04177973624, "variance": 0.001745546361 }, { "average": 1.362059871, "count": 6015657, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9112839038, "variance": 0.8304383532 }, { "average": -1.30598214, "count": 6015657, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.44406579, "variance": 208.6310367 }, { "average": 1.532401864, "count": 6015657, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989490561, "variance": 0.2489501606 }, { "average": 40.13624397, "count": 6015657, "maximum": 43, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.260541749, "variance": 1.588965501 }, { "average": 212546188.9, "count": 6015657, "maximum": 212548996.2, "minimum": 212463966.2, "name": "GpsTime", "position": 12, "stddev": 12100.23372, "variance": 146415656.2 }, { "average": 0, "count": 6015657, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6015657, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6015657, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6015657, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6015657, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8911, 2906999.842, -10.0305602, 591000.1311, 2907500.142, 275.6094398 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.891115533, 2906999.842332255, -10.030560201972463 ], [ 590499.891115533, 2907500.142332255, -10.030560201972463 ], [ 591000.131115533, 2907500.142332255, 275.60943979802755 ], [ 591000.131115533, 2906999.842332255, 275.60943979802755 ], [ 590499.891115533, 2906999.842332255, -10.030560201972463 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:56+00:00", "end_time": "2018-06-08T03:32:46+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": "20180608_590500e_2891500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09468641332924, 26.135456185207847, -11.768658238954174 ], [ -80.09465158025843, 26.139972630290753, -11.768658238954174 ], [ -80.08964734845551, 26.13994109695719, 296.1113417610458 ], [ -80.08968237399836, 26.1354246581325, 296.1113417610458 ], [ -80.09468641332924, 26.135456185207847, -11.768658238954174 ] ] ] }, "bbox": [ -80.09468641, 26.13542466, -11.76865824, -80.08964735, 26.13997263, 296.1113418 ], "properties": { "datetime": "2018-06-08T05:07:11Z", "pc:count": 2298365, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590683.0882, "count": 2298365, "maximum": 591000.1154, "minimum": 590499.8354, "name": "X", "position": 0, "stddev": 113.9670648, "variance": 12988.49186 }, { "average": 2891257.311, "count": 2298365, "maximum": 2891500.098, "minimum": 2890999.858, "name": "Y", "position": 1, "stddev": 143.8145143, "variance": 20682.61453 }, { "average": -4.337718562, "count": 2298365, "maximum": 296.1113418, "minimum": -11.76865824, "name": "Z", "position": 2, "stddev": 2.65008067, "variance": 7.022927556 }, { "average": 10475.13675, "count": 2298365, "maximum": 30829, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2347.381055, "variance": 5510197.817 }, { "average": 1.16380601, "count": 2298365, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4005582092, "variance": 0.160446879 }, { "average": 1.328392575, "count": 2298365, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5397128868, "variance": 0.2912900002 }, { "average": 0, "count": 2298365, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005248078525, "count": 2298365, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07225329383, "variance": 0.005220538469 }, { "average": 13.92608224, "count": 2298365, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.3812102, "variance": 153.294366 }, { "average": 3.10231815, "count": 2298365, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 13.8515742, "variance": 191.8661079 }, { "average": 1.604754249, "count": 2298365, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4889035194, "variance": 0.2390266513 }, { "average": 24.08717197, "count": 2298365, "maximum": 27, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.033557697, "variance": 1.068241512 }, { "average": 212467826.6, "count": 2298365, "maximum": 212469631.2, "minimum": 212466716.4, "name": "GpsTime", "position": 12, "stddev": 592.2952534, "variance": 350813.6672 }, { "average": 0, "count": 2298365, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2298365, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2298365, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2298365, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2298365, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8354, 2890999.858, -11.76865824, 591000.1154, 2891500.098, 296.1113418 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.835392337, 2890999.857944335, -11.768658238954174 ], [ 590499.835392337, 2891500.097944335, -11.768658238954174 ], [ 591000.115392337, 2891500.097944335, 296.1113417610458 ], [ 591000.115392337, 2890999.857944335, 296.1113417610458 ], [ 590499.835392337, 2890999.857944335, -11.768658238954174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:11+00:00", "end_time": "2018-06-08T04:18:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2891500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2891500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2891500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2891500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09468641, 26.13542466, -11.76865824, -80.08964735, 26.13997263, 296.1113418 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09468641332924, 26.135456185207847, -11.768658238954174 ], [ -80.09465158025843, 26.139972630290753, -11.768658238954174 ], [ -80.08964734845551, 26.13994109695719, 296.1113417610458 ], [ -80.08968237399836, 26.1354246581325, 296.1113417610458 ], [ -80.09468641332924, 26.135456185207847, -11.768658238954174 ] ] ] }, "id": "20180608_590500e_2891500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2891500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:07:11Z", "pc:count": 2298365, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590683.0882, "count": 2298365, "maximum": 591000.1154, "minimum": 590499.8354, "name": "X", "position": 0, "stddev": 113.9670648, "variance": 12988.49186 }, { "average": 2891257.311, "count": 2298365, "maximum": 2891500.098, "minimum": 2890999.858, "name": "Y", "position": 1, "stddev": 143.8145143, "variance": 20682.61453 }, { "average": -4.337718562, "count": 2298365, "maximum": 296.1113418, "minimum": -11.76865824, "name": "Z", "position": 2, "stddev": 2.65008067, "variance": 7.022927556 }, { "average": 10475.13675, "count": 2298365, "maximum": 30829, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2347.381055, "variance": 5510197.817 }, { "average": 1.16380601, "count": 2298365, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4005582092, "variance": 0.160446879 }, { "average": 1.328392575, "count": 2298365, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5397128868, "variance": 0.2912900002 }, { "average": 0, "count": 2298365, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005248078525, "count": 2298365, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07225329383, "variance": 0.005220538469 }, { "average": 13.92608224, "count": 2298365, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.3812102, "variance": 153.294366 }, { "average": 3.10231815, "count": 2298365, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 13.8515742, "variance": 191.8661079 }, { "average": 1.604754249, "count": 2298365, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4889035194, "variance": 0.2390266513 }, { "average": 24.08717197, "count": 2298365, "maximum": 27, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.033557697, "variance": 1.068241512 }, { "average": 212467826.6, "count": 2298365, "maximum": 212469631.2, "minimum": 212466716.4, "name": "GpsTime", "position": 12, "stddev": 592.2952534, "variance": 350813.6672 }, { "average": 0, "count": 2298365, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2298365, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2298365, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2298365, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2298365, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8354, 2890999.858, -11.76865824, 591000.1154, 2891500.098, 296.1113418 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.835392337, 2890999.857944335, -11.768658238954174 ], [ 590499.835392337, 2891500.097944335, -11.768658238954174 ], [ 591000.115392337, 2891500.097944335, 296.1113417610458 ], [ 591000.115392337, 2890999.857944335, 296.1113417610458 ], [ 590499.835392337, 2890999.857944335, -11.768658238954174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:11+00:00", "end_time": "2018-06-08T04:18:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_589500e_2893000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10458510068351, 26.149061344124775, -22.420230427276763 ], [ -80.10455062226568, 26.153578515279875, -22.420230427276763 ], [ -80.0995465968425, 26.153547315713563, 274.75976957272326 ], [ -80.09958126787227, 26.149030150749137, 274.75976957272326 ], [ -80.10458510068351, 26.149061344124775, -22.420230427276763 ] ] ] }, "bbox": [ -80.1045851, 26.14903015, -22.42023043, -80.0995466, 26.15357852, 274.7597696 ], "properties": { "datetime": "2018-06-08T05:45:07Z", "pc:count": 8214817, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589713.8476, "count": 8214817, "maximum": 590000.085, "minimum": 589499.885, "name": "X", "position": 0, "stddev": 149.8968569, "variance": 22469.06771 }, { "average": 2892745.586, "count": 8214817, "maximum": 2893000.156, "minimum": 2892499.836, "name": "Y", "position": 1, "stddev": 138.9331023, "variance": 19302.40692 }, { "average": 5.317943694, "count": 8214817, "maximum": 274.7597696, "minimum": -22.42023043, "name": "Z", "position": 2, "stddev": 5.915315776, "variance": 34.99096073 }, { "average": 15394.6755, "count": 8214817, "maximum": 37457, "minimum": 430, "name": "Intensity", "position": 3, "stddev": 4994.470745, "variance": 24944738.02 }, { "average": 1.804058082, "count": 8214817, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.140277851, "variance": 1.300233578 }, { "average": 2.608223044, "count": 8214817, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.565261087, "variance": 2.450042271 }, { "average": 0, "count": 8214817, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001366311629, "count": 8214817, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0369383945, "variance": 0.001364444988 }, { "average": 3.058410187, "count": 8214817, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.497252938, "variance": 42.21429574 }, { "average": 0.5810752399, "count": 8214817, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.60857946, "variance": 213.4105938 }, { "average": 1.564884525, "count": 8214817, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4957721536, "variance": 0.2457900283 }, { "average": 16.13528141, "count": 8214817, "maximum": 19, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.292630999, "variance": 1.670894899 }, { "average": 212469922.9, "count": 8214817, "maximum": 212471907.7, "minimum": 212464562.5, "name": "GpsTime", "position": 12, "stddev": 2335.875132, "variance": 5456312.633 }, { "average": 0, "count": 8214817, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8214817, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8214817, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8214817, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8214817, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.885, 2892499.836, -22.42023043, 590000.085, 2893000.156, 274.7597696 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8849984288, 2892499.835856775, -22.420230427276763 ], [ 589499.8849984288, 2893000.155856775, -22.420230427276763 ], [ 590000.0849984287, 2893000.155856775, 274.75976957272326 ], [ 590000.0849984287, 2892499.835856775, 274.75976957272326 ], [ 589499.8849984288, 2892499.835856775, -22.420230427276763 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:45:07+00:00", "end_time": "2018-06-08T03:42:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_589500e_2893000n.copc.json", "type": "application/json" } ], "assets": { "20180607_589500e_2893000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_589500e_2893000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2893000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.1045851, 26.14903015, -22.42023043, -80.0995466, 26.15357852, 274.7597696 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.10458510068351, 26.149061344124775, -22.420230427276763 ], [ -80.10455062226568, 26.153578515279875, -22.420230427276763 ], [ -80.0995465968425, 26.153547315713563, 274.75976957272326 ], [ -80.09958126787227, 26.149030150749137, 274.75976957272326 ], [ -80.10458510068351, 26.149061344124775, -22.420230427276763 ] ] ] }, "id": "20180607_589500e_2893000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_589500e_2893000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:45:07Z", "pc:count": 8214817, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 589713.8476, "count": 8214817, "maximum": 590000.085, "minimum": 589499.885, "name": "X", "position": 0, "stddev": 149.8968569, "variance": 22469.06771 }, { "average": 2892745.586, "count": 8214817, "maximum": 2893000.156, "minimum": 2892499.836, "name": "Y", "position": 1, "stddev": 138.9331023, "variance": 19302.40692 }, { "average": 5.317943694, "count": 8214817, "maximum": 274.7597696, "minimum": -22.42023043, "name": "Z", "position": 2, "stddev": 5.915315776, "variance": 34.99096073 }, { "average": 15394.6755, "count": 8214817, "maximum": 37457, "minimum": 430, "name": "Intensity", "position": 3, "stddev": 4994.470745, "variance": 24944738.02 }, { "average": 1.804058082, "count": 8214817, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.140277851, "variance": 1.300233578 }, { "average": 2.608223044, "count": 8214817, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.565261087, "variance": 2.450042271 }, { "average": 0, "count": 8214817, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001366311629, "count": 8214817, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0369383945, "variance": 0.001364444988 }, { "average": 3.058410187, "count": 8214817, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.497252938, "variance": 42.21429574 }, { "average": 0.5810752399, "count": 8214817, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.60857946, "variance": 213.4105938 }, { "average": 1.564884525, "count": 8214817, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4957721536, "variance": 0.2457900283 }, { "average": 16.13528141, "count": 8214817, "maximum": 19, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.292630999, "variance": 1.670894899 }, { "average": 212469922.9, "count": 8214817, "maximum": 212471907.7, "minimum": 212464562.5, "name": "GpsTime", "position": 12, "stddev": 2335.875132, "variance": 5456312.633 }, { "average": 0, "count": 8214817, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8214817, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8214817, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8214817, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8214817, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589499.885, 2892499.836, -22.42023043, 590000.085, 2893000.156, 274.7597696 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589499.8849984288, 2892499.835856775, -22.420230427276763 ], [ 589499.8849984288, 2893000.155856775, -22.420230427276763 ], [ 590000.0849984287, 2893000.155856775, 274.75976957272326 ], [ 590000.0849984287, 2892499.835856775, 274.75976957272326 ], [ 589499.8849984288, 2892499.835856775, -22.420230427276763 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:45:07+00:00", "end_time": "2018-06-08T03:42:42+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": "20180608_590500e_2911500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09328686434665, 26.31602505914691, -10.660931240431765 ], [ -80.09325169646824, 26.320541750152987, -10.660931240431765 ], [ -80.08824093412072, 26.320509973854957, 262.5590687595683 ], [ -80.08827629627415, 26.31599328912493, 262.5590687595683 ], [ -80.09328686434665, 26.31602505914691, -10.660931240431765 ] ] ] }, "bbox": [ -80.09328686, 26.31599329, -10.66093124, -80.08824093, 26.32054175, 262.5590688 ], "properties": { "datetime": "2018-06-09T03:27:14Z", "pc:count": 5532079, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590744.5469, "count": 5532079, "maximum": 591000.0385, "minimum": 590499.8785, "name": "X", "position": 0, "stddev": 137.1636562, "variance": 18813.86859 }, { "average": 2911251.51, "count": 5532079, "maximum": 2911500.137, "minimum": 2910999.857, "name": "Y", "position": 1, "stddev": 144.4642711, "variance": 20869.92561 }, { "average": 4.789364842, "count": 5532079, "maximum": 262.5590688, "minimum": -10.66093124, "name": "Z", "position": 2, "stddev": 3.543322584, "variance": 12.55513494 }, { "average": 17878.71851, "count": 5532079, "maximum": 37308, "minimum": 1788, "name": "Intensity", "position": 3, "stddev": 4719.600603, "variance": 22274629.85 }, { "average": 1.425946918, "count": 5532079, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8920747038, "variance": 0.7957972771 }, { "average": 1.852784279, "count": 5532079, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.334904502, "variance": 1.781970029 }, { "average": 0, "count": 5532079, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001632659259, "count": 5532079, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04037318389, "variance": 0.001629993977 }, { "average": 1.499715026, "count": 5532079, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5240833814, "variance": 0.2746633906 }, { "average": -0.541357562, "count": 5532079, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.91619674, "variance": 193.6605316 }, { "average": 1.534900351, "count": 5532079, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987805233, "variance": 0.2487820105 }, { "average": 36.88052268, "count": 5532079, "maximum": 39, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 1.213900537, "variance": 1.473554514 }, { "average": 212549391.6, "count": 5532079, "maximum": 212550034.4, "minimum": 212548488.7, "name": "GpsTime", "position": 12, "stddev": 437.727981, "variance": 191605.7854 }, { "average": 0, "count": 5532079, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5532079, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5532079, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5532079, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5532079, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8785, 2910999.857, -10.66093124, 591000.0385, 2911500.137, 262.5590688 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8784843046, 2910999.8569572163, -10.660931240431765 ], [ 590499.8784843046, 2911500.1369572165, -10.660931240431765 ], [ 591000.0384843046, 2911500.1369572165, 262.5590687595683 ], [ 591000.0384843046, 2910999.8569572163, 262.5590687595683 ], [ 590499.8784843046, 2910999.8569572163, -10.660931240431765 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:14+00:00", "end_time": "2018-06-09T03:01:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2911500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2911500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2911500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2911500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09328686, 26.31599329, -10.66093124, -80.08824093, 26.32054175, 262.5590688 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09328686434665, 26.31602505914691, -10.660931240431765 ], [ -80.09325169646824, 26.320541750152987, -10.660931240431765 ], [ -80.08824093412072, 26.320509973854957, 262.5590687595683 ], [ -80.08827629627415, 26.31599328912493, 262.5590687595683 ], [ -80.09328686434665, 26.31602505914691, -10.660931240431765 ] ] ] }, "id": "20180608_590500e_2911500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2911500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:27:14Z", "pc:count": 5532079, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590744.5469, "count": 5532079, "maximum": 591000.0385, "minimum": 590499.8785, "name": "X", "position": 0, "stddev": 137.1636562, "variance": 18813.86859 }, { "average": 2911251.51, "count": 5532079, "maximum": 2911500.137, "minimum": 2910999.857, "name": "Y", "position": 1, "stddev": 144.4642711, "variance": 20869.92561 }, { "average": 4.789364842, "count": 5532079, "maximum": 262.5590688, "minimum": -10.66093124, "name": "Z", "position": 2, "stddev": 3.543322584, "variance": 12.55513494 }, { "average": 17878.71851, "count": 5532079, "maximum": 37308, "minimum": 1788, "name": "Intensity", "position": 3, "stddev": 4719.600603, "variance": 22274629.85 }, { "average": 1.425946918, "count": 5532079, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8920747038, "variance": 0.7957972771 }, { "average": 1.852784279, "count": 5532079, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.334904502, "variance": 1.781970029 }, { "average": 0, "count": 5532079, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001632659259, "count": 5532079, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04037318389, "variance": 0.001629993977 }, { "average": 1.499715026, "count": 5532079, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5240833814, "variance": 0.2746633906 }, { "average": -0.541357562, "count": 5532079, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.91619674, "variance": 193.6605316 }, { "average": 1.534900351, "count": 5532079, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987805233, "variance": 0.2487820105 }, { "average": 36.88052268, "count": 5532079, "maximum": 39, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 1.213900537, "variance": 1.473554514 }, { "average": 212549391.6, "count": 5532079, "maximum": 212550034.4, "minimum": 212548488.7, "name": "GpsTime", "position": 12, "stddev": 437.727981, "variance": 191605.7854 }, { "average": 0, "count": 5532079, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5532079, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5532079, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5532079, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5532079, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8785, 2910999.857, -10.66093124, 591000.0385, 2911500.137, 262.5590688 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8784843046, 2910999.8569572163, -10.660931240431765 ], [ 590499.8784843046, 2911500.1369572165, -10.660931240431765 ], [ 591000.0384843046, 2911500.1369572165, 262.5590687595683 ], [ 591000.0384843046, 2910999.8569572163, 262.5590687595683 ], [ 590499.8784843046, 2910999.8569572163, -10.660931240431765 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:14+00:00", "end_time": "2018-06-09T03:01:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590500e_2892000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09465161087944, 26.13997066804674, -11.301574856912197 ], [ -80.09461677232271, 26.144486749114286, -11.301574856912197 ], [ -80.08961134777722, 26.144455203204036, 271.49842514308784 ], [ -80.08964637887478, 26.139939128395923, 271.49842514308784 ], [ -80.09465161087944, 26.13997066804674, -11.301574856912197 ] ] ] }, "bbox": [ -80.09465161, 26.13993913, -11.30157486, -80.08961135, 26.14448675, 271.4984251 ], "properties": { "datetime": "2018-06-08T05:07:11Z", "pc:count": 1952788, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590752.5385, "count": 1952788, "maximum": 591000.2138, "minimum": 590499.8338, "name": "X", "position": 0, "stddev": 107.8159631, "variance": 11624.28189 }, { "average": 2891748.952, "count": 1952788, "maximum": 2892000.081, "minimum": 2891499.881, "name": "Y", "position": 1, "stddev": 153.4715033, "variance": 23553.50233 }, { "average": -4.592560299, "count": 1952788, "maximum": 271.4984251, "minimum": -11.30157486, "name": "Z", "position": 2, "stddev": 2.984374037, "variance": 8.90648839 }, { "average": 10214.58105, "count": 1952788, "maximum": 30295, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2393.028922, "variance": 5726587.423 }, { "average": 1.152481478, "count": 1952788, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3882454999, "variance": 0.1507345682 }, { "average": 1.305743378, "count": 1952788, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5263678784, "variance": 0.2770631434 }, { "average": 0, "count": 1952788, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004991837312, "count": 1952788, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07047638906, "variance": 0.004966921415 }, { "average": 18.37175003, "count": 1952788, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.48104589, "variance": 131.8144147 }, { "average": -1.799951946, "count": 1952788, "maximum": 25.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.57447122, "variance": 184.2662688 }, { "average": 1.627940155, "count": 1952788, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4833543589, "variance": 0.2336314363 }, { "average": 24.15372841, "count": 1952788, "maximum": 27, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.001575706, "variance": 1.003153894 }, { "average": 212467861.7, "count": 1952788, "maximum": 212469631.7, "minimum": 212466706.2, "name": "GpsTime", "position": 12, "stddev": 554.6612196, "variance": 307649.0686 }, { "average": 0, "count": 1952788, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1952788, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1952788, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1952788, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1952788, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8338, 2891499.881, -11.30157486, 591000.2138, 2892000.081, 271.4984251 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8338443153, 2891499.880595974, -11.301574856912197 ], [ 590499.8338443153, 2892000.0805959743, -11.301574856912197 ], [ 591000.2138443151, 2892000.0805959743, 271.49842514308784 ], [ 591000.2138443151, 2891499.880595974, 271.49842514308784 ], [ 590499.8338443153, 2891499.880595974, -11.301574856912197 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:11+00:00", "end_time": "2018-06-08T04:18:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2892000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2892000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2892000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2892000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09465161, 26.13993913, -11.30157486, -80.08961135, 26.14448675, 271.4984251 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09465161087944, 26.13997066804674, -11.301574856912197 ], [ -80.09461677232271, 26.144486749114286, -11.301574856912197 ], [ -80.08961134777722, 26.144455203204036, 271.49842514308784 ], [ -80.08964637887478, 26.139939128395923, 271.49842514308784 ], [ -80.09465161087944, 26.13997066804674, -11.301574856912197 ] ] ] }, "id": "20180608_590500e_2892000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2892000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:07:11Z", "pc:count": 1952788, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590752.5385, "count": 1952788, "maximum": 591000.2138, "minimum": 590499.8338, "name": "X", "position": 0, "stddev": 107.8159631, "variance": 11624.28189 }, { "average": 2891748.952, "count": 1952788, "maximum": 2892000.081, "minimum": 2891499.881, "name": "Y", "position": 1, "stddev": 153.4715033, "variance": 23553.50233 }, { "average": -4.592560299, "count": 1952788, "maximum": 271.4984251, "minimum": -11.30157486, "name": "Z", "position": 2, "stddev": 2.984374037, "variance": 8.90648839 }, { "average": 10214.58105, "count": 1952788, "maximum": 30295, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2393.028922, "variance": 5726587.423 }, { "average": 1.152481478, "count": 1952788, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3882454999, "variance": 0.1507345682 }, { "average": 1.305743378, "count": 1952788, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5263678784, "variance": 0.2770631434 }, { "average": 0, "count": 1952788, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004991837312, "count": 1952788, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07047638906, "variance": 0.004966921415 }, { "average": 18.37175003, "count": 1952788, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.48104589, "variance": 131.8144147 }, { "average": -1.799951946, "count": 1952788, "maximum": 25.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.57447122, "variance": 184.2662688 }, { "average": 1.627940155, "count": 1952788, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4833543589, "variance": 0.2336314363 }, { "average": 24.15372841, "count": 1952788, "maximum": 27, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.001575706, "variance": 1.003153894 }, { "average": 212467861.7, "count": 1952788, "maximum": 212469631.7, "minimum": 212466706.2, "name": "GpsTime", "position": 12, "stddev": 554.6612196, "variance": 307649.0686 }, { "average": 0, "count": 1952788, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1952788, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1952788, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1952788, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1952788, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8338, 2891499.881, -11.30157486, 591000.2138, 2892000.081, 271.4984251 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8338443153, 2891499.880595974, -11.301574856912197 ], [ 590499.8338443153, 2892000.0805959743, -11.301574856912197 ], [ 591000.2138443151, 2892000.0805959743, 271.49842514308784 ], [ 591000.2138443151, 2891499.880595974, 271.49842514308784 ], [ 590499.8338443153, 2891499.880595974, -11.301574856912197 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:07:11+00:00", "end_time": "2018-06-08T04:18:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590000e_2902500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09892359856644, 26.234801011157383, -6.398276815496274 ], [ -80.09888877236112, 26.23931794088154, -6.398276815496274 ], [ -80.09388068876652, 26.239286446753802, 273.34172318450373 ], [ -80.09391570846022, 26.234769523263918, 273.34172318450373 ], [ -80.09892359856644, 26.234801011157383, -6.398276815496274 ] ] ] }, "bbox": [ -80.0989236, 26.23476952, -6.398276815, -80.09388069, 26.23931794, 273.3417232 ], "properties": { "datetime": "2018-06-09T03:08:17Z", "pc:count": 9086958, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590234.1271, "count": 9086958, "maximum": 590500.1184, "minimum": 589999.8784, "name": "X", "position": 0, "stddev": 149.5341753, "variance": 22360.46959 }, { "average": 2902288.798, "count": 9086958, "maximum": 2902500.147, "minimum": 2901999.847, "name": "Y", "position": 1, "stddev": 138.8220787, "variance": 19271.56954 }, { "average": 4.002297674, "count": 9086958, "maximum": 273.3417232, "minimum": -6.398276815, "name": "Z", "position": 2, "stddev": 3.103287937, "variance": 9.630396017 }, { "average": 18164.09954, "count": 9086958, "maximum": 37420, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5063.779705, "variance": 25641864.9 }, { "average": 1.45994193, "count": 9086958, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8864308471, "variance": 0.7857596467 }, { "average": 1.919621396, "count": 9086958, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.298083898, "variance": 1.685021807 }, { "average": 0, "count": 9086958, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0019946169, "count": 9086958, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04461657341, "variance": 0.001990638623 }, { "average": 1.476587655, "count": 9086958, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.534519705, "variance": 2.354750726 }, { "average": 0.07429059319, "count": 9086958, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.25049261, "variance": 203.0765395 }, { "average": 1.539890137, "count": 9086958, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984062643, "variance": 0.2484088043 }, { "average": 23.82881917, "count": 9086958, "maximum": 43, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 14.48065887, "variance": 209.6894812 }, { "average": 212500465.1, "count": 9086958, "maximum": 212548897.9, "minimum": 212464058.8, "name": "GpsTime", "position": 12, "stddev": 36457.11638, "variance": 1329121335 }, { "average": 0, "count": 9086958, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9086958, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9086958, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9086958, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9086958, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8784, 2901999.847, -6.398276815, 590500.1184, 2902500.147, 273.3417232 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8784473683, 2901999.8467384973, -6.398276815496274 ], [ 589999.8784473683, 2902500.146738497, -6.398276815496274 ], [ 590500.1184473683, 2902500.146738497, 273.34172318450373 ], [ 590500.1184473683, 2901999.8467384973, 273.34172318450373 ], [ 589999.8784473683, 2901999.8467384973, -6.398276815496274 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:08:17+00:00", "end_time": "2018-06-08T03:34:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2902500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2902500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2902500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2902500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0989236, 26.23476952, -6.398276815, -80.09388069, 26.23931794, 273.3417232 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09892359856644, 26.234801011157383, -6.398276815496274 ], [ -80.09888877236112, 26.23931794088154, -6.398276815496274 ], [ -80.09388068876652, 26.239286446753802, 273.34172318450373 ], [ -80.09391570846022, 26.234769523263918, 273.34172318450373 ], [ -80.09892359856644, 26.234801011157383, -6.398276815496274 ] ] ] }, "id": "20180607_590000e_2902500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2902500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:08:17Z", "pc:count": 9086958, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590234.1271, "count": 9086958, "maximum": 590500.1184, "minimum": 589999.8784, "name": "X", "position": 0, "stddev": 149.5341753, "variance": 22360.46959 }, { "average": 2902288.798, "count": 9086958, "maximum": 2902500.147, "minimum": 2901999.847, "name": "Y", "position": 1, "stddev": 138.8220787, "variance": 19271.56954 }, { "average": 4.002297674, "count": 9086958, "maximum": 273.3417232, "minimum": -6.398276815, "name": "Z", "position": 2, "stddev": 3.103287937, "variance": 9.630396017 }, { "average": 18164.09954, "count": 9086958, "maximum": 37420, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5063.779705, "variance": 25641864.9 }, { "average": 1.45994193, "count": 9086958, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8864308471, "variance": 0.7857596467 }, { "average": 1.919621396, "count": 9086958, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.298083898, "variance": 1.685021807 }, { "average": 0, "count": 9086958, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0019946169, "count": 9086958, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04461657341, "variance": 0.001990638623 }, { "average": 1.476587655, "count": 9086958, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.534519705, "variance": 2.354750726 }, { "average": 0.07429059319, "count": 9086958, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.25049261, "variance": 203.0765395 }, { "average": 1.539890137, "count": 9086958, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984062643, "variance": 0.2484088043 }, { "average": 23.82881917, "count": 9086958, "maximum": 43, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 14.48065887, "variance": 209.6894812 }, { "average": 212500465.1, "count": 9086958, "maximum": 212548897.9, "minimum": 212464058.8, "name": "GpsTime", "position": 12, "stddev": 36457.11638, "variance": 1329121335 }, { "average": 0, "count": 9086958, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9086958, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9086958, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9086958, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9086958, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8784, 2901999.847, -6.398276815, 590500.1184, 2902500.147, 273.3417232 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8784473683, 2901999.8467384973, -6.398276815496274 ], [ 589999.8784473683, 2902500.146738497, -6.398276815496274 ], [ 590500.1184473683, 2902500.146738497, 273.34172318450373 ], [ 590500.1184473683, 2901999.8467384973, 273.34172318450373 ], [ 589999.8784473683, 2901999.8467384973, -6.398276815496274 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:08:17+00:00", "end_time": "2018-06-08T03:34:18+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": "20180607_590500e_2900500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09405777019592, 26.216712671963673, -21.60439774249312 ], [ -80.09402278378701, 26.221229606978547, -21.60439774249312 ], [ -80.0890158820953, 26.221197966021016, 320.7756022575069 ], [ -80.0890510617923, 26.21668103727256, 320.7756022575069 ], [ -80.09405777019592, 26.216712671963673, -21.60439774249312 ] ] ] }, "bbox": [ -80.09405777, 26.21668104, -21.60439774, -80.08901588, 26.22122961, 320.7756023 ], "properties": { "datetime": "2018-06-08T05:42:28Z", "pc:count": 5160249, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590753.7315, "count": 5160249, "maximum": 591000.1036, "minimum": 590499.9036, "name": "X", "position": 0, "stddev": 139.2599383, "variance": 19393.33041 }, { "average": 2900248.554, "count": 5160249, "maximum": 2900500.149, "minimum": 2899999.849, "name": "Y", "position": 1, "stddev": 147.0779088, "variance": 21631.91127 }, { "average": 7.222194094, "count": 5160249, "maximum": 320.7756023, "minimum": -21.60439774, "name": "Z", "position": 2, "stddev": 14.39559596, "variance": 207.233183 }, { "average": 18148.91852, "count": 5160249, "maximum": 37392, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5220.054707, "variance": 27248971.15 }, { "average": 1.385758517, "count": 5160249, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8036157487, "variance": 0.6457982715 }, { "average": 1.771854226, "count": 5160249, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.184622357, "variance": 1.403330129 }, { "average": 0, "count": 5160249, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001862119444, "count": 5160249, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04311209013, "variance": 0.001858652316 }, { "average": 3.733055711, "count": 5160249, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.266590751, "variance": 52.80334114 }, { "average": 0.6252456954, "count": 5160249, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.9299259, "variance": 194.0428356 }, { "average": 1.529773273, "count": 5160249, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991128134, "variance": 0.2491136005 }, { "average": 16.89758052, "count": 5160249, "maximum": 20, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.1841926, "variance": 1.402312114 }, { "average": 212468762.1, "count": 5160249, "maximum": 212471748.4, "minimum": 212464415.6, "name": "GpsTime", "position": 12, "stddev": 2815.863184, "variance": 7929085.472 }, { "average": 0, "count": 5160249, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5160249, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5160249, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5160249, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5160249, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9036, 2899999.849, -21.60439774, 591000.1036, 2900500.149, 320.7756023 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9036383767, 2899999.8493734044, -21.60439774249312 ], [ 590499.9036383767, 2900500.149373404, -21.60439774249312 ], [ 591000.1036383767, 2900500.149373404, 320.7756022575069 ], [ 591000.1036383767, 2899999.8493734044, 320.7756022575069 ], [ 590499.9036383767, 2899999.8493734044, -21.60439774249312 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:42:28+00:00", "end_time": "2018-06-08T03:40:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2900500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2900500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2900500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2900500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09405777, 26.21668104, -21.60439774, -80.08901588, 26.22122961, 320.7756023 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09405777019592, 26.216712671963673, -21.60439774249312 ], [ -80.09402278378701, 26.221229606978547, -21.60439774249312 ], [ -80.0890158820953, 26.221197966021016, 320.7756022575069 ], [ -80.0890510617923, 26.21668103727256, 320.7756022575069 ], [ -80.09405777019592, 26.216712671963673, -21.60439774249312 ] ] ] }, "id": "20180607_590500e_2900500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2900500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:42:28Z", "pc:count": 5160249, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590753.7315, "count": 5160249, "maximum": 591000.1036, "minimum": 590499.9036, "name": "X", "position": 0, "stddev": 139.2599383, "variance": 19393.33041 }, { "average": 2900248.554, "count": 5160249, "maximum": 2900500.149, "minimum": 2899999.849, "name": "Y", "position": 1, "stddev": 147.0779088, "variance": 21631.91127 }, { "average": 7.222194094, "count": 5160249, "maximum": 320.7756023, "minimum": -21.60439774, "name": "Z", "position": 2, "stddev": 14.39559596, "variance": 207.233183 }, { "average": 18148.91852, "count": 5160249, "maximum": 37392, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5220.054707, "variance": 27248971.15 }, { "average": 1.385758517, "count": 5160249, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8036157487, "variance": 0.6457982715 }, { "average": 1.771854226, "count": 5160249, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.184622357, "variance": 1.403330129 }, { "average": 0, "count": 5160249, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001862119444, "count": 5160249, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04311209013, "variance": 0.001858652316 }, { "average": 3.733055711, "count": 5160249, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.266590751, "variance": 52.80334114 }, { "average": 0.6252456954, "count": 5160249, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.9299259, "variance": 194.0428356 }, { "average": 1.529773273, "count": 5160249, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991128134, "variance": 0.2491136005 }, { "average": 16.89758052, "count": 5160249, "maximum": 20, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.1841926, "variance": 1.402312114 }, { "average": 212468762.1, "count": 5160249, "maximum": 212471748.4, "minimum": 212464415.6, "name": "GpsTime", "position": 12, "stddev": 2815.863184, "variance": 7929085.472 }, { "average": 0, "count": 5160249, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5160249, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5160249, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5160249, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5160249, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9036, 2899999.849, -21.60439774, 591000.1036, 2900500.149, 320.7756023 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9036383767, 2899999.8493734044, -21.60439774249312 ], [ 590499.9036383767, 2900500.149373404, -21.60439774249312 ], [ 591000.1036383767, 2900500.149373404, 320.7756022575069 ], [ 591000.1036383767, 2899999.8493734044, 320.7756022575069 ], [ 590499.9036383767, 2899999.8493734044, -21.60439774249312 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:42:28+00:00", "end_time": "2018-06-08T03:40:15+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": "20180607_591000e_2901500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08898305212449, 26.225709744920415, -8.260510052636107 ], [ -80.08894785864108, 26.23022630677318, -8.260510052636107 ], [ -80.08394057881678, 26.23019447896857, 318.2394899473639 ], [ -80.08397596566313, 26.225677923417166, 318.2394899473639 ], [ -80.08898305212449, 26.225709744920415, -8.260510052636107 ] ] ] }, "bbox": [ -80.08898305, 26.22567792, -8.260510053, -80.08394058, 26.23022631, 318.2394899 ], "properties": { "datetime": "2018-06-08T05:19:02Z", "pc:count": 1753781, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591172.4944, "count": 1753781, "maximum": 591500.0721, "minimum": 590999.8721, "name": "X", "position": 0, "stddev": 175.9948759, "variance": 30974.19635 }, { "average": 2901246.58, "count": 1753781, "maximum": 2901500.138, "minimum": 2900999.878, "name": "Y", "position": 1, "stddev": 144.8827837, "variance": 20991.021 }, { "average": -1.261203874, "count": 1753781, "maximum": 318.2394899, "minimum": -8.260510053, "name": "Z", "position": 2, "stddev": 1.485221849, "variance": 2.205883942 }, { "average": 12105.11064, "count": 1753781, "maximum": 31456, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3731.927296, "variance": 13927281.35 }, { "average": 1.166113101, "count": 1753781, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4092974417, "variance": 0.1675243958 }, { "average": 1.332602531, "count": 1753781, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.555906883, "variance": 0.3090324626 }, { "average": 0, "count": 1753781, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006822972766, "count": 1753781, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0823190359, "variance": 0.006776423672 }, { "average": 8.384837103, "count": 1753781, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.23862535, "variance": 126.3066997 }, { "average": -1.848751819, "count": 1753781, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 15.37895356, "variance": 236.5122127 }, { "average": 1.640086761, "count": 1753781, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.479974823, "variance": 0.2303758307 }, { "average": 18.94058323, "count": 1753781, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.444212963, "variance": 2.085751083 }, { "average": 212466325.3, "count": 1753781, "maximum": 212470342.9, "minimum": 212464396.7, "name": "GpsTime", "position": 12, "stddev": 2130.534099, "variance": 4539175.547 }, { "average": 0, "count": 1753781, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1753781, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1753781, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1753781, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1753781, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8721, 2900999.878, -8.260510053, 591500.0721, 2901500.138, 318.2394899 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.872088034, 2900999.8776620314, -8.260510052636107 ], [ 590999.872088034, 2901500.137662031, -8.260510052636107 ], [ 591500.072088034, 2901500.137662031, 318.2394899473639 ], [ 591500.072088034, 2900999.8776620314, 318.2394899473639 ], [ 590999.872088034, 2900999.8776620314, -8.260510052636107 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:19:02+00:00", "end_time": "2018-06-08T03:39:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2901500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2901500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2901500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2901500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08898305, 26.22567792, -8.260510053, -80.08394058, 26.23022631, 318.2394899 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08898305212449, 26.225709744920415, -8.260510052636107 ], [ -80.08894785864108, 26.23022630677318, -8.260510052636107 ], [ -80.08394057881678, 26.23019447896857, 318.2394899473639 ], [ -80.08397596566313, 26.225677923417166, 318.2394899473639 ], [ -80.08898305212449, 26.225709744920415, -8.260510052636107 ] ] ] }, "id": "20180607_591000e_2901500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2901500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:19:02Z", "pc:count": 1753781, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591172.4944, "count": 1753781, "maximum": 591500.0721, "minimum": 590999.8721, "name": "X", "position": 0, "stddev": 175.9948759, "variance": 30974.19635 }, { "average": 2901246.58, "count": 1753781, "maximum": 2901500.138, "minimum": 2900999.878, "name": "Y", "position": 1, "stddev": 144.8827837, "variance": 20991.021 }, { "average": -1.261203874, "count": 1753781, "maximum": 318.2394899, "minimum": -8.260510053, "name": "Z", "position": 2, "stddev": 1.485221849, "variance": 2.205883942 }, { "average": 12105.11064, "count": 1753781, "maximum": 31456, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3731.927296, "variance": 13927281.35 }, { "average": 1.166113101, "count": 1753781, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4092974417, "variance": 0.1675243958 }, { "average": 1.332602531, "count": 1753781, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.555906883, "variance": 0.3090324626 }, { "average": 0, "count": 1753781, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006822972766, "count": 1753781, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0823190359, "variance": 0.006776423672 }, { "average": 8.384837103, "count": 1753781, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.23862535, "variance": 126.3066997 }, { "average": -1.848751819, "count": 1753781, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 15.37895356, "variance": 236.5122127 }, { "average": 1.640086761, "count": 1753781, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.479974823, "variance": 0.2303758307 }, { "average": 18.94058323, "count": 1753781, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.444212963, "variance": 2.085751083 }, { "average": 212466325.3, "count": 1753781, "maximum": 212470342.9, "minimum": 212464396.7, "name": "GpsTime", "position": 12, "stddev": 2130.534099, "variance": 4539175.547 }, { "average": 0, "count": 1753781, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1753781, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1753781, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1753781, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1753781, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8721, 2900999.878, -8.260510053, 591500.0721, 2901500.138, 318.2394899 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.872088034, 2900999.8776620314, -8.260510052636107 ], [ 590999.872088034, 2901500.137662031, -8.260510052636107 ], [ 591500.072088034, 2901500.137662031, 318.2394899473639 ], [ 591500.072088034, 2900999.8776620314, 318.2394899473639 ], [ 590999.872088034, 2900999.8776620314, -8.260510052636107 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:19:02+00:00", "end_time": "2018-06-08T03:39:56+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": "20180608_590500e_2892500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0946171965536, 26.144484780287396, -15.832631811143415 ], [ -80.09458234555929, 26.149001400194614, -15.832631811143415 ], [ -80.08957592819772, 26.148969842982236, 297.4873681888566 ], [ -80.08961097183246, 26.144453229336673, 297.4873681888566 ], [ -80.0946171965536, 26.144484780287396, -15.832631811143415 ] ] ] }, "bbox": [ -80.0946172, 26.14445323, -15.83263181, -80.08957593, 26.1490014, 297.4873682 ], "properties": { "datetime": "2018-06-08T04:56:23Z", "pc:count": 2329703, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590771.0897, "count": 2329703, "maximum": 591000.253, "minimum": 590499.793, "name": "X", "position": 0, "stddev": 106.1305616, "variance": 11263.69612 }, { "average": 2892242.558, "count": 2329703, "maximum": 2892500.122, "minimum": 2891999.862, "name": "Y", "position": 1, "stddev": 143.2431554, "variance": 20518.60158 }, { "average": -4.477832869, "count": 2329703, "maximum": 297.4873682, "minimum": -15.83263181, "name": "Z", "position": 2, "stddev": 2.726694242, "variance": 7.434861488 }, { "average": 10643.24814, "count": 2329703, "maximum": 34920, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2470.704992, "variance": 6104383.159 }, { "average": 1.168081511, "count": 2329703, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4039606867, "variance": 0.1631842364 }, { "average": 1.336968274, "count": 2329703, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5420487804, "variance": 0.2938168803 }, { "average": 0, "count": 2329703, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004756829519, "count": 2329703, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.068805553, "variance": 0.004734204124 }, { "average": 15.25272921, "count": 2329703, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.28390167, "variance": 150.8942402 }, { "average": -1.684542633, "count": 2329703, "maximum": 27, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.49478933, "variance": 182.109339 }, { "average": 1.616900953, "count": 2329703, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.486142231, "variance": 0.2363342687 }, { "average": 23.85953403, "count": 2329703, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.006989209, "variance": 1.014027267 }, { "average": 212467695.9, "count": 2329703, "maximum": 212468983.7, "minimum": 212465996.5, "name": "GpsTime", "position": 12, "stddev": 558.1990404, "variance": 311586.1688 }, { "average": 0, "count": 2329703, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329703, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329703, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329703, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329703, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.793, 2891999.862, -15.83263181, 591000.253, 2892500.122, 297.4873682 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.7929555161, 2891999.8622444062, -15.832631811143415 ], [ 590499.7929555161, 2892500.122244406, -15.832631811143415 ], [ 591000.2529555161, 2892500.122244406, 297.4873681888566 ], [ 591000.2529555161, 2891999.8622444062, 297.4873681888566 ], [ 590499.7929555161, 2891999.8622444062, -15.832631811143415 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:56:23+00:00", "end_time": "2018-06-08T04:06:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2892500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2892500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2892500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2892500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0946172, 26.14445323, -15.83263181, -80.08957593, 26.1490014, 297.4873682 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0946171965536, 26.144484780287396, -15.832631811143415 ], [ -80.09458234555929, 26.149001400194614, -15.832631811143415 ], [ -80.08957592819772, 26.148969842982236, 297.4873681888566 ], [ -80.08961097183246, 26.144453229336673, 297.4873681888566 ], [ -80.0946171965536, 26.144484780287396, -15.832631811143415 ] ] ] }, "id": "20180608_590500e_2892500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2892500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:56:23Z", "pc:count": 2329703, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590771.0897, "count": 2329703, "maximum": 591000.253, "minimum": 590499.793, "name": "X", "position": 0, "stddev": 106.1305616, "variance": 11263.69612 }, { "average": 2892242.558, "count": 2329703, "maximum": 2892500.122, "minimum": 2891999.862, "name": "Y", "position": 1, "stddev": 143.2431554, "variance": 20518.60158 }, { "average": -4.477832869, "count": 2329703, "maximum": 297.4873682, "minimum": -15.83263181, "name": "Z", "position": 2, "stddev": 2.726694242, "variance": 7.434861488 }, { "average": 10643.24814, "count": 2329703, "maximum": 34920, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2470.704992, "variance": 6104383.159 }, { "average": 1.168081511, "count": 2329703, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4039606867, "variance": 0.1631842364 }, { "average": 1.336968274, "count": 2329703, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5420487804, "variance": 0.2938168803 }, { "average": 0, "count": 2329703, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004756829519, "count": 2329703, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.068805553, "variance": 0.004734204124 }, { "average": 15.25272921, "count": 2329703, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.28390167, "variance": 150.8942402 }, { "average": -1.684542633, "count": 2329703, "maximum": 27, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.49478933, "variance": 182.109339 }, { "average": 1.616900953, "count": 2329703, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.486142231, "variance": 0.2363342687 }, { "average": 23.85953403, "count": 2329703, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.006989209, "variance": 1.014027267 }, { "average": 212467695.9, "count": 2329703, "maximum": 212468983.7, "minimum": 212465996.5, "name": "GpsTime", "position": 12, "stddev": 558.1990404, "variance": 311586.1688 }, { "average": 0, "count": 2329703, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329703, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329703, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329703, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329703, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.793, 2891999.862, -15.83263181, 591000.253, 2892500.122, 297.4873682 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.7929555161, 2891999.8622444062, -15.832631811143415 ], [ 590499.7929555161, 2892500.122244406, -15.832631811143415 ], [ 591000.2529555161, 2892500.122244406, 297.4873681888566 ], [ 591000.2529555161, 2891999.8622444062, 297.4873681888566 ], [ 590499.7929555161, 2891999.8622444062, -15.832631811143415 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:56:23+00:00", "end_time": "2018-06-08T04:06:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590000e_2896500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09934034052368, 26.180630220292436, -22.649046107872437 ], [ -80.09930561468494, 26.185147003990423, -22.649046107872437 ], [ -80.0943002488083, 26.185115587108058, 307.6509538921276 ], [ -80.09433516756239, 26.180598809637992, 307.6509538921276 ], [ -80.09934034052368, 26.180630220292436, -22.649046107872437 ] ] ] }, "bbox": [ -80.09934034, 26.18059881, -22.64904611, -80.09430025, 26.185147, 307.6509539 ], "properties": { "datetime": "2018-06-08T05:43:50Z", "pc:count": 5792681, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590256.6513, "count": 5792681, "maximum": 590500.1062, "minimum": 589999.9062, "name": "X", "position": 0, "stddev": 141.8770459, "variance": 20129.09616 }, { "average": 2896250.814, "count": 5792681, "maximum": 2896500.137, "minimum": 2895999.857, "name": "Y", "position": 1, "stddev": 146.506475, "variance": 21464.14721 }, { "average": 6.382370404, "count": 5792681, "maximum": 307.6509539, "minimum": -22.64904611, "name": "Z", "position": 2, "stddev": 13.35301065, "variance": 178.3028934 }, { "average": 17239.9266, "count": 5792681, "maximum": 37401, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5429.672583, "variance": 29481344.36 }, { "average": 1.411061303, "count": 5792681, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7977067986, "variance": 0.6363361365 }, { "average": 1.822375339, "count": 5792681, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.152803843, "variance": 1.328956701 }, { "average": 0, "count": 5792681, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001665895291, "count": 5792681, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04078137284, "variance": 0.001663120371 }, { "average": 4.543664151, "count": 5792681, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.339377749, "variance": 69.54522124 }, { "average": 0.363314643, "count": 5792681, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.20293276, "variance": 201.723299 }, { "average": 1.542056606, "count": 5792681, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982281453, "variance": 0.2482312848 }, { "average": 16.90049512, "count": 5792681, "maximum": 20, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.216117852, "variance": 1.478942629 }, { "average": 212468763.4, "count": 5792681, "maximum": 212471830, "minimum": 212464492.8, "name": "GpsTime", "position": 12, "stddev": 2796.734379, "variance": 7821723.189 }, { "average": 0, "count": 5792681, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5792681, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5792681, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5792681, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5792681, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9062, 2895999.857, -22.64904611, 590500.1062, 2896500.137, 307.6509539 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.906224683, 2895999.856666672, -22.649046107872437 ], [ 589999.906224683, 2896500.1366666723, -22.649046107872437 ], [ 590500.106224683, 2896500.1366666723, 307.6509538921276 ], [ 590500.106224683, 2895999.856666672, 307.6509538921276 ], [ 589999.906224683, 2895999.856666672, -22.649046107872437 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:43:50+00:00", "end_time": "2018-06-08T03:41:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2896500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2896500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2896500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2896500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09934034, 26.18059881, -22.64904611, -80.09430025, 26.185147, 307.6509539 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09934034052368, 26.180630220292436, -22.649046107872437 ], [ -80.09930561468494, 26.185147003990423, -22.649046107872437 ], [ -80.0943002488083, 26.185115587108058, 307.6509538921276 ], [ -80.09433516756239, 26.180598809637992, 307.6509538921276 ], [ -80.09934034052368, 26.180630220292436, -22.649046107872437 ] ] ] }, "id": "20180607_590000e_2896500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2896500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:43:50Z", "pc:count": 5792681, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590256.6513, "count": 5792681, "maximum": 590500.1062, "minimum": 589999.9062, "name": "X", "position": 0, "stddev": 141.8770459, "variance": 20129.09616 }, { "average": 2896250.814, "count": 5792681, "maximum": 2896500.137, "minimum": 2895999.857, "name": "Y", "position": 1, "stddev": 146.506475, "variance": 21464.14721 }, { "average": 6.382370404, "count": 5792681, "maximum": 307.6509539, "minimum": -22.64904611, "name": "Z", "position": 2, "stddev": 13.35301065, "variance": 178.3028934 }, { "average": 17239.9266, "count": 5792681, "maximum": 37401, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5429.672583, "variance": 29481344.36 }, { "average": 1.411061303, "count": 5792681, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7977067986, "variance": 0.6363361365 }, { "average": 1.822375339, "count": 5792681, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.152803843, "variance": 1.328956701 }, { "average": 0, "count": 5792681, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001665895291, "count": 5792681, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04078137284, "variance": 0.001663120371 }, { "average": 4.543664151, "count": 5792681, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.339377749, "variance": 69.54522124 }, { "average": 0.363314643, "count": 5792681, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.20293276, "variance": 201.723299 }, { "average": 1.542056606, "count": 5792681, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982281453, "variance": 0.2482312848 }, { "average": 16.90049512, "count": 5792681, "maximum": 20, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.216117852, "variance": 1.478942629 }, { "average": 212468763.4, "count": 5792681, "maximum": 212471830, "minimum": 212464492.8, "name": "GpsTime", "position": 12, "stddev": 2796.734379, "variance": 7821723.189 }, { "average": 0, "count": 5792681, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5792681, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5792681, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5792681, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5792681, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.9062, 2895999.857, -22.64904611, 590500.1062, 2896500.137, 307.6509539 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.906224683, 2895999.856666672, -22.649046107872437 ], [ 589999.906224683, 2896500.1366666723, -22.649046107872437 ], [ 590500.106224683, 2896500.1366666723, 307.6509538921276 ], [ 590500.106224683, 2895999.856666672, 307.6509538921276 ], [ 589999.906224683, 2895999.856666672, -22.649046107872437 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:43:50+00:00", "end_time": "2018-06-08T03:41:32+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": "20180607_590500e_2904500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09377775706311, 26.252826384209143, -11.083411966477314 ], [ -80.09374270422627, 26.25734329617366, -11.083411966477314 ], [ -80.08873505653854, 26.25731161017843, 273.27658803352267 ], [ -80.08877030299944, 26.252794704483097, 273.27658803352267 ], [ -80.09377775706311, 26.252826384209143, -11.083411966477314 ] ] ] }, "bbox": [ -80.09377776, 26.2527947, -11.08341197, -80.08873506, 26.2573433, 273.276588 ], "properties": { "datetime": "2018-06-09T02:52:15Z", "pc:count": 4830716, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590703.6405, "count": 4830716, "maximum": 591000.0294, "minimum": 590499.9094, "name": "X", "position": 0, "stddev": 139.3593171, "variance": 19421.01925 }, { "average": 2904256.898, "count": 4830716, "maximum": 2904500.147, "minimum": 2903999.847, "name": "Y", "position": 1, "stddev": 145.356812, "variance": 21128.6028 }, { "average": 4.282237883, "count": 4830716, "maximum": 273.276588, "minimum": -11.08341197, "name": "Z", "position": 2, "stddev": 3.547041347, "variance": 12.58150232 }, { "average": 18187.30672, "count": 4830716, "maximum": 37270, "minimum": 1638, "name": "Intensity", "position": 3, "stddev": 5216.2565, "variance": 27209331.87 }, { "average": 1.520682855, "count": 4830716, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9438171471, "variance": 0.8907908071 }, { "average": 2.041748884, "count": 4830716, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.371683308, "variance": 1.881515099 }, { "average": 0, "count": 4830716, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002335885612, "count": 4830716, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04827452468, "variance": 0.002330429733 }, { "average": 1.394766739, "count": 4830716, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.121987421, "variance": 1.258855772 }, { "average": -0.4248639803, "count": 4830716, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.34047931, "variance": 205.6493468 }, { "average": 1.53595554, "count": 4830716, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987055751, "variance": 0.2487072507 }, { "average": 42.3326246, "count": 4830716, "maximum": 45, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.201827633, "variance": 1.44438966 }, { "average": 212511365.8, "count": 4830716, "maximum": 212547935.8, "minimum": 212462978.2, "name": "GpsTime", "position": 12, "stddev": 41288.42895, "variance": 1704734365 }, { "average": 0, "count": 4830716, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830716, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830716, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830716, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830716, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9094, 2903999.847, -11.08341197, 591000.0294, 2904500.147, 273.276588 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9093879475, 2903999.847311325, -11.083411966477314 ], [ 590499.9093879475, 2904500.1473113247, -11.083411966477314 ], [ 591000.0293879476, 2904500.1473113247, 273.27658803352267 ], [ 591000.0293879476, 2903999.847311325, 273.27658803352267 ], [ 590499.9093879475, 2903999.847311325, -11.083411966477314 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:52:15+00:00", "end_time": "2018-06-08T03:16:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2904500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2904500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2904500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2904500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09377776, 26.2527947, -11.08341197, -80.08873506, 26.2573433, 273.276588 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09377775706311, 26.252826384209143, -11.083411966477314 ], [ -80.09374270422627, 26.25734329617366, -11.083411966477314 ], [ -80.08873505653854, 26.25731161017843, 273.27658803352267 ], [ -80.08877030299944, 26.252794704483097, 273.27658803352267 ], [ -80.09377775706311, 26.252826384209143, -11.083411966477314 ] ] ] }, "id": "20180607_590500e_2904500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2904500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:52:15Z", "pc:count": 4830716, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590703.6405, "count": 4830716, "maximum": 591000.0294, "minimum": 590499.9094, "name": "X", "position": 0, "stddev": 139.3593171, "variance": 19421.01925 }, { "average": 2904256.898, "count": 4830716, "maximum": 2904500.147, "minimum": 2903999.847, "name": "Y", "position": 1, "stddev": 145.356812, "variance": 21128.6028 }, { "average": 4.282237883, "count": 4830716, "maximum": 273.276588, "minimum": -11.08341197, "name": "Z", "position": 2, "stddev": 3.547041347, "variance": 12.58150232 }, { "average": 18187.30672, "count": 4830716, "maximum": 37270, "minimum": 1638, "name": "Intensity", "position": 3, "stddev": 5216.2565, "variance": 27209331.87 }, { "average": 1.520682855, "count": 4830716, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9438171471, "variance": 0.8907908071 }, { "average": 2.041748884, "count": 4830716, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.371683308, "variance": 1.881515099 }, { "average": 0, "count": 4830716, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002335885612, "count": 4830716, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04827452468, "variance": 0.002330429733 }, { "average": 1.394766739, "count": 4830716, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.121987421, "variance": 1.258855772 }, { "average": -0.4248639803, "count": 4830716, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.34047931, "variance": 205.6493468 }, { "average": 1.53595554, "count": 4830716, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987055751, "variance": 0.2487072507 }, { "average": 42.3326246, "count": 4830716, "maximum": 45, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.201827633, "variance": 1.44438966 }, { "average": 212511365.8, "count": 4830716, "maximum": 212547935.8, "minimum": 212462978.2, "name": "GpsTime", "position": 12, "stddev": 41288.42895, "variance": 1704734365 }, { "average": 0, "count": 4830716, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830716, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830716, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830716, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4830716, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9094, 2903999.847, -11.08341197, 591000.0294, 2904500.147, 273.276588 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9093879475, 2903999.847311325, -11.083411966477314 ], [ 590499.9093879475, 2904500.1473113247, -11.083411966477314 ], [ 591000.0293879476, 2904500.1473113247, 273.27658803352267 ], [ 591000.0293879476, 2903999.847311325, 273.27658803352267 ], [ 590499.9093879475, 2903999.847311325, -11.083411966477314 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:52:15+00:00", "end_time": "2018-06-08T03:16:18+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": "20180607_591000e_2898500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08919431996775, 26.19862424322849, -13.875622779648126 ], [ -80.089159175143, 26.20314100292963, -13.875622779648126 ], [ -80.08415285404004, 26.203109211645454, 304.54437722035186 ], [ -80.08418819196824, 26.19859245824335, 304.54437722035186 ], [ -80.08919431996775, 26.19862424322849, -13.875622779648126 ] ] ] }, "bbox": [ -80.08919432, 26.19859246, -13.87562278, -80.08415285, 26.203141, 304.5443772 ], "properties": { "datetime": "2018-06-08T04:35:42Z", "pc:count": 3072015, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591231.1863, "count": 3072015, "maximum": 591500.0531, "minimum": 590999.8331, "name": "X", "position": 0, "stddev": 126.744247, "variance": 16064.10415 }, { "average": 2898269.679, "count": 3072015, "maximum": 2898500.14, "minimum": 2897999.86, "name": "Y", "position": 1, "stddev": 139.6548674, "variance": 19503.48199 }, { "average": -4.584801032, "count": 3072015, "maximum": 304.5443772, "minimum": -13.87562278, "name": "Z", "position": 2, "stddev": 2.859549737, "variance": 8.177024697 }, { "average": 10285.90371, "count": 3072015, "maximum": 30230, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2032.027644, "variance": 4129136.346 }, { "average": 1.17717752, "count": 3072015, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4134999321, "variance": 0.1709821938 }, { "average": 1.355265192, "count": 3072015, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5522552026, "variance": 0.3049858088 }, { "average": 0, "count": 3072015, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003066391277, "count": 3072015, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05529004899, "variance": 0.003056989517 }, { "average": 14.94688861, "count": 3072015, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.32569421, "variance": 151.9227378 }, { "average": -1.980117236, "count": 3072015, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.31501684, "variance": 204.9197071 }, { "average": 1.612158795, "count": 3072015, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4872581267, "variance": 0.237420482 }, { "average": 21.85957849, "count": 3072015, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.128308873, "variance": 1.273080913 }, { "average": 212466560.9, "count": 3072015, "maximum": 212467742.9, "minimum": 212465087.5, "name": "GpsTime", "position": 12, "stddev": 635.5331104, "variance": 403902.3345 }, { "average": 0, "count": 3072015, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072015, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072015, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072015, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072015, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8331, 2897999.86, -13.87562278, 591500.0531, 2898500.14, 304.5443772 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8330602701, 2897999.860278865, -13.875622779648126 ], [ 590999.8330602701, 2898500.140278865, -13.875622779648126 ], [ 591500.05306027, 2898500.140278865, 304.54437722035186 ], [ 591500.05306027, 2897999.860278865, 304.54437722035186 ], [ 590999.8330602701, 2897999.860278865, -13.875622779648126 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:35:42+00:00", "end_time": "2018-06-08T03:51:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2898500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2898500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2898500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2898500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08919432, 26.19859246, -13.87562278, -80.08415285, 26.203141, 304.5443772 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08919431996775, 26.19862424322849, -13.875622779648126 ], [ -80.089159175143, 26.20314100292963, -13.875622779648126 ], [ -80.08415285404004, 26.203109211645454, 304.54437722035186 ], [ -80.08418819196824, 26.19859245824335, 304.54437722035186 ], [ -80.08919431996775, 26.19862424322849, -13.875622779648126 ] ] ] }, "id": "20180607_591000e_2898500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2898500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:35:42Z", "pc:count": 3072015, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591231.1863, "count": 3072015, "maximum": 591500.0531, "minimum": 590999.8331, "name": "X", "position": 0, "stddev": 126.744247, "variance": 16064.10415 }, { "average": 2898269.679, "count": 3072015, "maximum": 2898500.14, "minimum": 2897999.86, "name": "Y", "position": 1, "stddev": 139.6548674, "variance": 19503.48199 }, { "average": -4.584801032, "count": 3072015, "maximum": 304.5443772, "minimum": -13.87562278, "name": "Z", "position": 2, "stddev": 2.859549737, "variance": 8.177024697 }, { "average": 10285.90371, "count": 3072015, "maximum": 30230, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2032.027644, "variance": 4129136.346 }, { "average": 1.17717752, "count": 3072015, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4134999321, "variance": 0.1709821938 }, { "average": 1.355265192, "count": 3072015, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5522552026, "variance": 0.3049858088 }, { "average": 0, "count": 3072015, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003066391277, "count": 3072015, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05529004899, "variance": 0.003056989517 }, { "average": 14.94688861, "count": 3072015, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.32569421, "variance": 151.9227378 }, { "average": -1.980117236, "count": 3072015, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.31501684, "variance": 204.9197071 }, { "average": 1.612158795, "count": 3072015, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4872581267, "variance": 0.237420482 }, { "average": 21.85957849, "count": 3072015, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.128308873, "variance": 1.273080913 }, { "average": 212466560.9, "count": 3072015, "maximum": 212467742.9, "minimum": 212465087.5, "name": "GpsTime", "position": 12, "stddev": 635.5331104, "variance": 403902.3345 }, { "average": 0, "count": 3072015, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072015, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072015, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072015, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3072015, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8331, 2897999.86, -13.87562278, 591500.0531, 2898500.14, 304.5443772 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8330602701, 2897999.860278865, -13.875622779648126 ], [ 590999.8330602701, 2898500.140278865, -13.875622779648126 ], [ 591500.05306027, 2898500.140278865, 304.54437722035186 ], [ 591500.05306027, 2897999.860278865, 304.54437722035186 ], [ 590999.8330602701, 2897999.860278865, -13.875622779648126 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:35:42+00:00", "end_time": "2018-06-08T03:51:27+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": "20180608_590500e_2912000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09325171897153, 26.32053909738499, -9.888002884398702 ], [ -80.09321654276476, 26.325055785503455, -9.888002884398702 ], [ -80.08820538583635, 26.325024001658264, 269.0519971156013 ], [ -80.08824075637192, 26.32050731981657, 269.0519971156013 ], [ -80.09325171897153, 26.32053909738499, -9.888002884398702 ] ] ] }, "bbox": [ -80.09325172, 26.32050732, -9.888002884, -80.08820539, 26.32505579, 269.0519971 ], "properties": { "datetime": "2018-06-09T03:27:04Z", "pc:count": 4981724, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590738.2753, "count": 4981724, "maximum": 591000.0583, "minimum": 590499.8783, "name": "X", "position": 0, "stddev": 133.4374935, "variance": 17805.56466 }, { "average": 2911745.327, "count": 4981724, "maximum": 2912000.123, "minimum": 2911499.843, "name": "Y", "position": 1, "stddev": 142.1654898, "variance": 20211.02648 }, { "average": 5.610938617, "count": 4981724, "maximum": 269.0519971, "minimum": -9.888002884, "name": "Z", "position": 2, "stddev": 4.573077822, "variance": 20.91304076 }, { "average": 18136.44912, "count": 4981724, "maximum": 37373, "minimum": 748, "name": "Intensity", "position": 3, "stddev": 5043.256407, "variance": 25434435.19 }, { "average": 1.4278561, "count": 4981724, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8839256392, "variance": 0.7813245357 }, { "average": 1.856301152, "count": 4981724, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.316811053, "variance": 1.733991351 }, { "average": 0, "count": 4981724, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001931058405, "count": 4981724, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0439013645, "variance": 0.001927329805 }, { "average": 1.449731057, "count": 4981724, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7272301412, "variance": 0.5288636782 }, { "average": -2.410779182, "count": 4981724, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.91846436, "variance": 193.72365 }, { "average": 1.530335282, "count": 4981724, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990789724, "variance": 0.2490798207 }, { "average": 36.44321223, "count": 4981724, "maximum": 39, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 1.108543523, "variance": 1.228868743 }, { "average": 212549544.9, "count": 4981724, "maximum": 212550024.8, "minimum": 212548481.2, "name": "GpsTime", "position": 12, "stddev": 377.9960675, "variance": 142881.027 }, { "average": 0, "count": 4981724, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4981724, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4981724, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4981724, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4981724, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8783, 2911499.843, -9.888002884, 591000.0583, 2912000.123, 269.0519971 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8783000679, 2911499.843128608, -9.888002884398702 ], [ 590499.8783000679, 2912000.1231286083, -9.888002884398702 ], [ 591000.0583000678, 2912000.1231286083, 269.0519971156013 ], [ 591000.0583000678, 2911499.843128608, 269.0519971156013 ], [ 590499.8783000679, 2911499.843128608, -9.888002884398702 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:04+00:00", "end_time": "2018-06-09T03:01:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2912000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2912000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2912000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2912000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09325172, 26.32050732, -9.888002884, -80.08820539, 26.32505579, 269.0519971 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09325171897153, 26.32053909738499, -9.888002884398702 ], [ -80.09321654276476, 26.325055785503455, -9.888002884398702 ], [ -80.08820538583635, 26.325024001658264, 269.0519971156013 ], [ -80.08824075637192, 26.32050731981657, 269.0519971156013 ], [ -80.09325171897153, 26.32053909738499, -9.888002884398702 ] ] ] }, "id": "20180608_590500e_2912000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2912000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:27:04Z", "pc:count": 4981724, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590738.2753, "count": 4981724, "maximum": 591000.0583, "minimum": 590499.8783, "name": "X", "position": 0, "stddev": 133.4374935, "variance": 17805.56466 }, { "average": 2911745.327, "count": 4981724, "maximum": 2912000.123, "minimum": 2911499.843, "name": "Y", "position": 1, "stddev": 142.1654898, "variance": 20211.02648 }, { "average": 5.610938617, "count": 4981724, "maximum": 269.0519971, "minimum": -9.888002884, "name": "Z", "position": 2, "stddev": 4.573077822, "variance": 20.91304076 }, { "average": 18136.44912, "count": 4981724, "maximum": 37373, "minimum": 748, "name": "Intensity", "position": 3, "stddev": 5043.256407, "variance": 25434435.19 }, { "average": 1.4278561, "count": 4981724, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8839256392, "variance": 0.7813245357 }, { "average": 1.856301152, "count": 4981724, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.316811053, "variance": 1.733991351 }, { "average": 0, "count": 4981724, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001931058405, "count": 4981724, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0439013645, "variance": 0.001927329805 }, { "average": 1.449731057, "count": 4981724, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7272301412, "variance": 0.5288636782 }, { "average": -2.410779182, "count": 4981724, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.91846436, "variance": 193.72365 }, { "average": 1.530335282, "count": 4981724, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990789724, "variance": 0.2490798207 }, { "average": 36.44321223, "count": 4981724, "maximum": 39, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 1.108543523, "variance": 1.228868743 }, { "average": 212549544.9, "count": 4981724, "maximum": 212550024.8, "minimum": 212548481.2, "name": "GpsTime", "position": 12, "stddev": 377.9960675, "variance": 142881.027 }, { "average": 0, "count": 4981724, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4981724, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4981724, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4981724, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4981724, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8783, 2911499.843, -9.888002884, 591000.0583, 2912000.123, 269.0519971 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8783000679, 2911499.843128608, -9.888002884398702 ], [ 590499.8783000679, 2912000.1231286083, -9.888002884398702 ], [ 591000.0583000678, 2912000.1231286083, 269.0519971156013 ], [ 591000.0583000678, 2911499.843128608, 269.0519971156013 ], [ 590499.8783000679, 2911499.843128608, -9.888002884398702 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:04+00:00", "end_time": "2018-06-09T03:01:21+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": "20180607_591500e_2905000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08372993995108, 26.257276948289547, -6.625818082886184 ], [ -80.08369449298043, 26.261793664233117, -6.625818082886184 ], [ -80.0786858674455, 26.261761617747357, 336.7341819171138 ], [ -80.07872150810653, 26.25724490814326, 336.7341819171138 ], [ -80.08372993995108, 26.257276948289547, -6.625818082886184 ] ] ] }, "bbox": [ -80.08372994, 26.25724491, -6.625818083, -80.07868587, 26.26179366, 336.7341819 ], "properties": { "datetime": "2018-06-08T02:59:03Z", "pc:count": 4128739, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591781.0161, "count": 4128739, "maximum": 592000.0996, "minimum": 591499.8996, "name": "X", "position": 0, "stddev": 140.3981333, "variance": 19711.63584 }, { "average": 2904752.544, "count": 4128739, "maximum": 2905000.115, "minimum": 2904499.835, "name": "Y", "position": 1, "stddev": 150.9726383, "variance": 22792.73753 }, { "average": 1.49503307, "count": 4128739, "maximum": 336.7341819, "minimum": -6.625818083, "name": "Z", "position": 2, "stddev": 4.752548084, "variance": 22.58671329 }, { "average": 15406.00388, "count": 4128739, "maximum": 36774, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5135.522659, "variance": 26373592.98 }, { "average": 1.350758428, "count": 4128739, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7566271577, "variance": 0.5724846557 }, { "average": 1.701828815, "count": 4128739, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.115204259, "variance": 1.243680539 }, { "average": 0, "count": 4128739, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002445298674, "count": 4128739, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04938947032, "variance": 0.002439319779 }, { "average": 7.905197689, "count": 4128739, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.93189354, "variance": 119.5062964 }, { "average": 1.022276487, "count": 4128739, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.12725313, "variance": 199.5792811 }, { "average": 1.545496821, "count": 4128739, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.497925797, "variance": 0.2479300993 }, { "average": 49.31750421, "count": 4128739, "maximum": 52, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.185086777, "variance": 1.40443067 }, { "average": 212460195.2, "count": 4128739, "maximum": 212461943.4, "minimum": 212459111, "name": "GpsTime", "position": 12, "stddev": 754.0958646, "variance": 568660.573 }, { "average": 0, "count": 4128739, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4128739, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4128739, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4128739, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4128739, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8996, 2904499.835, -6.625818083, 592000.0996, 2905000.115, 336.7341819 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8996454411, 2904499.835262526, -6.625818082886184 ], [ 591499.8996454411, 2905000.115262526, -6.625818082886184 ], [ 592000.099645441, 2905000.115262526, 336.7341819171138 ], [ 592000.099645441, 2904499.835262526, 336.7341819171138 ], [ 591499.8996454411, 2904499.835262526, -6.625818082886184 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:59:03+00:00", "end_time": "2018-06-08T02:11:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2905000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2905000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2905000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2905000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08372994, 26.25724491, -6.625818083, -80.07868587, 26.26179366, 336.7341819 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08372993995108, 26.257276948289547, -6.625818082886184 ], [ -80.08369449298043, 26.261793664233117, -6.625818082886184 ], [ -80.0786858674455, 26.261761617747357, 336.7341819171138 ], [ -80.07872150810653, 26.25724490814326, 336.7341819171138 ], [ -80.08372993995108, 26.257276948289547, -6.625818082886184 ] ] ] }, "id": "20180607_591500e_2905000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2905000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:59:03Z", "pc:count": 4128739, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591781.0161, "count": 4128739, "maximum": 592000.0996, "minimum": 591499.8996, "name": "X", "position": 0, "stddev": 140.3981333, "variance": 19711.63584 }, { "average": 2904752.544, "count": 4128739, "maximum": 2905000.115, "minimum": 2904499.835, "name": "Y", "position": 1, "stddev": 150.9726383, "variance": 22792.73753 }, { "average": 1.49503307, "count": 4128739, "maximum": 336.7341819, "minimum": -6.625818083, "name": "Z", "position": 2, "stddev": 4.752548084, "variance": 22.58671329 }, { "average": 15406.00388, "count": 4128739, "maximum": 36774, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5135.522659, "variance": 26373592.98 }, { "average": 1.350758428, "count": 4128739, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7566271577, "variance": 0.5724846557 }, { "average": 1.701828815, "count": 4128739, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.115204259, "variance": 1.243680539 }, { "average": 0, "count": 4128739, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002445298674, "count": 4128739, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04938947032, "variance": 0.002439319779 }, { "average": 7.905197689, "count": 4128739, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.93189354, "variance": 119.5062964 }, { "average": 1.022276487, "count": 4128739, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.12725313, "variance": 199.5792811 }, { "average": 1.545496821, "count": 4128739, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.497925797, "variance": 0.2479300993 }, { "average": 49.31750421, "count": 4128739, "maximum": 52, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.185086777, "variance": 1.40443067 }, { "average": 212460195.2, "count": 4128739, "maximum": 212461943.4, "minimum": 212459111, "name": "GpsTime", "position": 12, "stddev": 754.0958646, "variance": 568660.573 }, { "average": 0, "count": 4128739, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4128739, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4128739, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4128739, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4128739, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8996, 2904499.835, -6.625818083, 592000.0996, 2905000.115, 336.7341819 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8996454411, 2904499.835262526, -6.625818082886184 ], [ 591499.8996454411, 2905000.115262526, -6.625818082886184 ], [ 592000.099645441, 2905000.115262526, 336.7341819171138 ], [ 592000.099645441, 2904499.835262526, 336.7341819171138 ], [ 591499.8996454411, 2904499.835262526, -6.625818082886184 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:59:03+00:00", "end_time": "2018-06-08T02:11:51+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": "20180607_591000e_2902000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08894757078247, 26.230223669694112, -6.961314646405242 ], [ -80.08891236612638, 26.23474058980248, -6.961314646405242 ], [ -80.08390469277249, 26.234708754412114, 264.5786853535948 ], [ -80.08394009086057, 26.23019184060634, 264.5786853535948 ], [ -80.08894757078247, 26.230223669694112, -6.961314646405242 ] ] ] }, "bbox": [ -80.08894757, 26.23019184, -6.961314646, -80.08390469, 26.23474059, 264.5786854 ], "properties": { "datetime": "2018-06-08T05:19:12Z", "pc:count": 1991760, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591154.8489, "count": 1991760, "maximum": 591500.1229, "minimum": 590999.9029, "name": "X", "position": 0, "stddev": 142.5504653, "variance": 20320.63515 }, { "average": 2901781.547, "count": 1991760, "maximum": 2902000.146, "minimum": 2901499.846, "name": "Y", "position": 1, "stddev": 148.954401, "variance": 22187.41357 }, { "average": -0.448950707, "count": 1991760, "maximum": 264.5786854, "minimum": -6.961314646, "name": "Z", "position": 2, "stddev": 1.525598984, "variance": 2.327452259 }, { "average": 13585.93174, "count": 1991760, "maximum": 32271, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5171.152935, "variance": 26740822.68 }, { "average": 1.122653332, "count": 1991760, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3605047241, "variance": 0.1299636561 }, { "average": 1.245793168, "count": 1991760, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5024873382, "variance": 0.252493525 }, { "average": 0, "count": 1991760, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004911736354, "count": 1991760, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06991147012, "variance": 0.004887613654 }, { "average": 7.251884765, "count": 1991760, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.41641058, "variance": 108.5016093 }, { "average": 1.057969118, "count": 1991760, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.20408451, "variance": 201.7560167 }, { "average": 1.613868137, "count": 1991760, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4868615475, "variance": 0.2370341664 }, { "average": 22.01952896, "count": 1991760, "maximum": 50, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 9.772055253, "variance": 95.49306386 }, { "average": 212465984.4, "count": 1991760, "maximum": 212470352.9, "minimum": 212459072.3, "name": "GpsTime", "position": 12, "stddev": 2981.158676, "variance": 8887307.053 }, { "average": 0, "count": 1991760, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1991760, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1991760, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1991760, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1991760, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9029, 2901499.846, -6.961314646, 591500.1229, 2902000.146, 264.5786854 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9028949098, 2901499.84579231, -6.961314646405242 ], [ 590999.9028949098, 2902000.1457923097, -6.961314646405242 ], [ 591500.1228949098, 2902000.1457923097, 264.5786853535948 ], [ 591500.1228949098, 2901499.84579231, 264.5786853535948 ], [ 590999.9028949098, 2901499.84579231, -6.961314646405242 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:19:12+00:00", "end_time": "2018-06-08T02:11:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2902000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2902000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2902000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2902000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08894757, 26.23019184, -6.961314646, -80.08390469, 26.23474059, 264.5786854 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08894757078247, 26.230223669694112, -6.961314646405242 ], [ -80.08891236612638, 26.23474058980248, -6.961314646405242 ], [ -80.08390469277249, 26.234708754412114, 264.5786853535948 ], [ -80.08394009086057, 26.23019184060634, 264.5786853535948 ], [ -80.08894757078247, 26.230223669694112, -6.961314646405242 ] ] ] }, "id": "20180607_591000e_2902000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2902000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:19:12Z", "pc:count": 1991760, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591154.8489, "count": 1991760, "maximum": 591500.1229, "minimum": 590999.9029, "name": "X", "position": 0, "stddev": 142.5504653, "variance": 20320.63515 }, { "average": 2901781.547, "count": 1991760, "maximum": 2902000.146, "minimum": 2901499.846, "name": "Y", "position": 1, "stddev": 148.954401, "variance": 22187.41357 }, { "average": -0.448950707, "count": 1991760, "maximum": 264.5786854, "minimum": -6.961314646, "name": "Z", "position": 2, "stddev": 1.525598984, "variance": 2.327452259 }, { "average": 13585.93174, "count": 1991760, "maximum": 32271, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5171.152935, "variance": 26740822.68 }, { "average": 1.122653332, "count": 1991760, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3605047241, "variance": 0.1299636561 }, { "average": 1.245793168, "count": 1991760, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5024873382, "variance": 0.252493525 }, { "average": 0, "count": 1991760, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004911736354, "count": 1991760, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06991147012, "variance": 0.004887613654 }, { "average": 7.251884765, "count": 1991760, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.41641058, "variance": 108.5016093 }, { "average": 1.057969118, "count": 1991760, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.20408451, "variance": 201.7560167 }, { "average": 1.613868137, "count": 1991760, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4868615475, "variance": 0.2370341664 }, { "average": 22.01952896, "count": 1991760, "maximum": 50, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 9.772055253, "variance": 95.49306386 }, { "average": 212465984.4, "count": 1991760, "maximum": 212470352.9, "minimum": 212459072.3, "name": "GpsTime", "position": 12, "stddev": 2981.158676, "variance": 8887307.053 }, { "average": 0, "count": 1991760, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1991760, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1991760, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1991760, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1991760, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9029, 2901499.846, -6.961314646, 591500.1229, 2902000.146, 264.5786854 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9028949098, 2901499.84579231, -6.961314646405242 ], [ 590999.9028949098, 2902000.1457923097, -6.961314646405242 ], [ 591500.1228949098, 2902000.1457923097, 264.5786853535948 ], [ 591500.1228949098, 2901499.84579231, 264.5786853535948 ], [ 590999.9028949098, 2901499.84579231, -6.961314646405242 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:19:12+00:00", "end_time": "2018-06-08T02:11:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590500e_2901000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09402294223682, 26.221226852254176, -17.844737568810018 ], [ -80.09398794753494, 26.2257437843892, -17.844737568810018 ], [ -80.08898105283052, 26.22571213844225, 275.13526243119 ], [ -80.08901624085863, 26.221195212573857, 275.13526243119 ], [ -80.09402294223682, 26.221226852254176, -17.844737568810018 ] ] ] }, "bbox": [ -80.09402294, 26.22119521, -17.84473757, -80.08898105, 26.22574378, 275.1352624 ], "properties": { "datetime": "2018-06-08T05:42:26Z", "pc:count": 6030444, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590753.0867, "count": 6030444, "maximum": 591000.0699, "minimum": 590499.8899, "name": "X", "position": 0, "stddev": 144.0538842, "variance": 20751.52155 }, { "average": 2900753.042, "count": 6030444, "maximum": 2901000.144, "minimum": 2900499.844, "name": "Y", "position": 1, "stddev": 144.8083843, "variance": 20969.46816 }, { "average": 6.739174143, "count": 6030444, "maximum": 275.1352624, "minimum": -17.84473757, "name": "Z", "position": 2, "stddev": 10.12490537, "variance": 102.5137088 }, { "average": 18534.00232, "count": 6030444, "maximum": 37345, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5160.067691, "variance": 26626298.57 }, { "average": 1.43010581, "count": 6030444, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8556004931, "variance": 0.7320522038 }, { "average": 1.860528512, "count": 6030444, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.257816433, "variance": 1.58210218 }, { "average": 0, "count": 6030444, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001968677597, "count": 6030444, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04432608973, "variance": 0.001964802231 }, { "average": 2.645396094, "count": 6030444, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 5.437872193, "variance": 29.57045399 }, { "average": 0.905081373, "count": 6030444, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.54587034, "variance": 211.582344 }, { "average": 1.528410346, "count": 6030444, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991922411, "variance": 0.2491928936 }, { "average": 16.47308026, "count": 6030444, "maximum": 19, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.244817478, "variance": 1.549570554 }, { "average": 212469464.8, "count": 6030444, "maximum": 212471746.8, "minimum": 212464406.2, "name": "GpsTime", "position": 12, "stddev": 2571.024767, "variance": 6610168.35 }, { "average": 0, "count": 6030444, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6030444, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6030444, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6030444, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6030444, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8899, 2900499.844, -17.84473757, 591000.0699, 2901000.144, 275.1352624 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8899414529, 2900499.844161725, -17.844737568810018 ], [ 590499.8899414529, 2901000.144161725, -17.844737568810018 ], [ 591000.0699414528, 2901000.144161725, 275.13526243119 ], [ 591000.0699414528, 2900499.844161725, 275.13526243119 ], [ 590499.8899414529, 2900499.844161725, -17.844737568810018 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:42:26+00:00", "end_time": "2018-06-08T03:40:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2901000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2901000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2901000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2901000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09402294, 26.22119521, -17.84473757, -80.08898105, 26.22574378, 275.1352624 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09402294223682, 26.221226852254176, -17.844737568810018 ], [ -80.09398794753494, 26.2257437843892, -17.844737568810018 ], [ -80.08898105283052, 26.22571213844225, 275.13526243119 ], [ -80.08901624085863, 26.221195212573857, 275.13526243119 ], [ -80.09402294223682, 26.221226852254176, -17.844737568810018 ] ] ] }, "id": "20180607_590500e_2901000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2901000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:42:26Z", "pc:count": 6030444, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590753.0867, "count": 6030444, "maximum": 591000.0699, "minimum": 590499.8899, "name": "X", "position": 0, "stddev": 144.0538842, "variance": 20751.52155 }, { "average": 2900753.042, "count": 6030444, "maximum": 2901000.144, "minimum": 2900499.844, "name": "Y", "position": 1, "stddev": 144.8083843, "variance": 20969.46816 }, { "average": 6.739174143, "count": 6030444, "maximum": 275.1352624, "minimum": -17.84473757, "name": "Z", "position": 2, "stddev": 10.12490537, "variance": 102.5137088 }, { "average": 18534.00232, "count": 6030444, "maximum": 37345, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5160.067691, "variance": 26626298.57 }, { "average": 1.43010581, "count": 6030444, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8556004931, "variance": 0.7320522038 }, { "average": 1.860528512, "count": 6030444, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.257816433, "variance": 1.58210218 }, { "average": 0, "count": 6030444, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001968677597, "count": 6030444, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04432608973, "variance": 0.001964802231 }, { "average": 2.645396094, "count": 6030444, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 5.437872193, "variance": 29.57045399 }, { "average": 0.905081373, "count": 6030444, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.54587034, "variance": 211.582344 }, { "average": 1.528410346, "count": 6030444, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991922411, "variance": 0.2491928936 }, { "average": 16.47308026, "count": 6030444, "maximum": 19, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.244817478, "variance": 1.549570554 }, { "average": 212469464.8, "count": 6030444, "maximum": 212471746.8, "minimum": 212464406.2, "name": "GpsTime", "position": 12, "stddev": 2571.024767, "variance": 6610168.35 }, { "average": 0, "count": 6030444, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6030444, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6030444, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6030444, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6030444, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8899, 2900499.844, -17.84473757, 591000.0699, 2901000.144, 275.1352624 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8899414529, 2900499.844161725, -17.844737568810018 ], [ 590499.8899414529, 2901000.144161725, -17.844737568810018 ], [ 591000.0699414528, 2901000.144161725, 275.13526243119 ], [ 591000.0699414528, 2900499.844161725, 275.13526243119 ], [ 590499.8899414529, 2900499.844161725, -17.844737568810018 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:42:26+00:00", "end_time": "2018-06-08T03:40:06+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": "20180607_591000e_2904500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08877156337861, 26.25279480804747, -20.40113925940453 ], [ -80.08873631837548, 26.257311533176495, -20.40113925940453 ], [ -80.08372687672755, 26.257279661174415, 275.65886074059546 ], [ -80.08376231541529, 26.252762942351115, 275.65886074059546 ], [ -80.08877156337861, 26.25279480804747, -20.40113925940453 ] ] ] }, "bbox": [ -80.08877156, 26.25276294, -20.40113926, -80.08372688, 26.25731153, 275.6588607 ], "properties": { "datetime": "2018-06-08T03:21:36Z", "pc:count": 6407149, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591242.8488, "count": 6407149, "maximum": 591500.2034, "minimum": 590999.9034, "name": "X", "position": 0, "stddev": 136.1537354, "variance": 18537.83966 }, { "average": 2904261.77, "count": 6407149, "maximum": 2904500.138, "minimum": 2903999.858, "name": "Y", "position": 1, "stddev": 143.2139492, "variance": 20510.23524 }, { "average": 4.40776984, "count": 6407149, "maximum": 275.6588607, "minimum": -20.40113926, "name": "Z", "position": 2, "stddev": 4.670748384, "variance": 21.81589047 }, { "average": 17636.15283, "count": 6407149, "maximum": 37345, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5172.142709, "variance": 26751060.2 }, { "average": 1.550091156, "count": 6407149, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9689100249, "variance": 0.9387866363 }, { "average": 2.100265032, "count": 6407149, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.401203794, "variance": 1.963372071 }, { "average": 0, "count": 6407149, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001490990767, "count": 6407149, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03858455579, "variance": 0.001488767946 }, { "average": 1.605089565, "count": 6407149, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.523595698, "variance": 6.368535247 }, { "average": -0.122774763, "count": 6407149, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.18254066, "variance": 201.1444597 }, { "average": 1.528069661, "count": 6407149, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992115113, "variance": 0.249212133 }, { "average": 46.07185677, "count": 6407149, "maximum": 49, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.238405215, "variance": 1.533647476 }, { "average": 212462017.8, "count": 6407149, "maximum": 212463296.7, "minimum": 212459102.2, "name": "GpsTime", "position": 12, "stddev": 1256.368717, "variance": 1578462.352 }, { "average": 0, "count": 6407149, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407149, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407149, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407149, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407149, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9034, 2903999.858, -20.40113926, 591500.2034, 2904500.138, 275.6588607 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9034328716, 2903999.8578961347, -20.40113925940453 ], [ 590999.9034328716, 2904500.137896135, -20.40113925940453 ], [ 591500.2034328716, 2904500.137896135, 275.65886074059546 ], [ 591500.2034328716, 2903999.8578961347, 275.65886074059546 ], [ 590999.9034328716, 2903999.8578961347, -20.40113925940453 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:21:36+00:00", "end_time": "2018-06-08T02:11:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2904500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2904500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2904500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2904500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08877156, 26.25276294, -20.40113926, -80.08372688, 26.25731153, 275.6588607 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08877156337861, 26.25279480804747, -20.40113925940453 ], [ -80.08873631837548, 26.257311533176495, -20.40113925940453 ], [ -80.08372687672755, 26.257279661174415, 275.65886074059546 ], [ -80.08376231541529, 26.252762942351115, 275.65886074059546 ], [ -80.08877156337861, 26.25279480804747, -20.40113925940453 ] ] ] }, "id": "20180607_591000e_2904500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2904500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:21:36Z", "pc:count": 6407149, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591242.8488, "count": 6407149, "maximum": 591500.2034, "minimum": 590999.9034, "name": "X", "position": 0, "stddev": 136.1537354, "variance": 18537.83966 }, { "average": 2904261.77, "count": 6407149, "maximum": 2904500.138, "minimum": 2903999.858, "name": "Y", "position": 1, "stddev": 143.2139492, "variance": 20510.23524 }, { "average": 4.40776984, "count": 6407149, "maximum": 275.6588607, "minimum": -20.40113926, "name": "Z", "position": 2, "stddev": 4.670748384, "variance": 21.81589047 }, { "average": 17636.15283, "count": 6407149, "maximum": 37345, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5172.142709, "variance": 26751060.2 }, { "average": 1.550091156, "count": 6407149, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9689100249, "variance": 0.9387866363 }, { "average": 2.100265032, "count": 6407149, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.401203794, "variance": 1.963372071 }, { "average": 0, "count": 6407149, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001490990767, "count": 6407149, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03858455579, "variance": 0.001488767946 }, { "average": 1.605089565, "count": 6407149, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.523595698, "variance": 6.368535247 }, { "average": -0.122774763, "count": 6407149, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.18254066, "variance": 201.1444597 }, { "average": 1.528069661, "count": 6407149, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992115113, "variance": 0.249212133 }, { "average": 46.07185677, "count": 6407149, "maximum": 49, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.238405215, "variance": 1.533647476 }, { "average": 212462017.8, "count": 6407149, "maximum": 212463296.7, "minimum": 212459102.2, "name": "GpsTime", "position": 12, "stddev": 1256.368717, "variance": 1578462.352 }, { "average": 0, "count": 6407149, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407149, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407149, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407149, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6407149, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9034, 2903999.858, -20.40113926, 591500.2034, 2904500.138, 275.6588607 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9034328716, 2903999.8578961347, -20.40113925940453 ], [ 590999.9034328716, 2904500.137896135, -20.40113925940453 ], [ 591500.2034328716, 2904500.137896135, 275.65886074059546 ], [ 591500.2034328716, 2903999.8578961347, 275.65886074059546 ], [ 590999.9034328716, 2903999.8578961347, -20.40113925940453 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:21:36+00:00", "end_time": "2018-06-08T02:11:42+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": "20180607_590500e_2906000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09367273408807, 26.266368864270543, -9.248950456049656 ], [ -80.09363765632258, 26.27088576758558, -9.248950456049656 ], [ -80.08862882699809, 26.270854058980646, 248.7110495439503 ], [ -80.08866409854858, 26.266337161936967, 248.7110495439503 ], [ -80.09367273408807, 26.266368864270543, -9.248950456049656 ] ] ] }, "bbox": [ -80.09367273, 26.26633716, -9.248950456, -80.08862883, 26.27088577, 248.7110495 ], "properties": { "datetime": "2018-06-09T03:03:28Z", "pc:count": 5705512, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590736.2988, "count": 5705512, "maximum": 591000.0798, "minimum": 590499.8998, "name": "X", "position": 0, "stddev": 145.6182642, "variance": 21204.67888 }, { "average": 2905751.134, "count": 5705512, "maximum": 2906000.134, "minimum": 2905499.834, "name": "Y", "position": 1, "stddev": 141.4291491, "variance": 20002.2042 }, { "average": 4.553339363, "count": 5705512, "maximum": 248.7110495, "minimum": -9.248950456, "name": "Z", "position": 2, "stddev": 3.631564159, "variance": 13.18825824 }, { "average": 17813.12196, "count": 5705512, "maximum": 37298, "minimum": 1947, "name": "Intensity", "position": 3, "stddev": 5133.894098, "variance": 26356868.6 }, { "average": 1.537116213, "count": 5705512, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9537366155, "variance": 0.9096135317 }, { "average": 2.074320236, "count": 5705512, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.379580527, "variance": 1.90324243 }, { "average": 0, "count": 5705512, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002107435757, "count": 5705512, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04585842169, "variance": 0.00210299484 }, { "average": 1.331466133, "count": 5705512, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8548000441, "variance": 0.7306831154 }, { "average": 1.384837724, "count": 5705512, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.33767189, "variance": 205.5688354 }, { "average": 1.537650083, "count": 5705512, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985804998, "variance": 0.2485825148 }, { "average": 41.35948483, "count": 5705512, "maximum": 44, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 1.231002035, "variance": 1.51536601 }, { "average": 212532382.6, "count": 5705512, "maximum": 212548608.7, "minimum": 212463309.4, "name": "GpsTime", "position": 12, "stddev": 32169.48036, "variance": 1034875467 }, { "average": 0, "count": 5705512, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5705512, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5705512, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5705512, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5705512, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8998, 2905499.834, -9.248950456, 591000.0798, 2906000.134, 248.7110495 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8997574706, 2905499.8337725387, -9.248950456049656 ], [ 590499.8997574706, 2906000.1337725385, -9.248950456049656 ], [ 591000.0797574705, 2906000.1337725385, 248.7110495439503 ], [ 591000.0797574705, 2905499.8337725387, 248.7110495439503 ], [ 590499.8997574706, 2905499.8337725387, -9.248950456049656 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:03:28+00:00", "end_time": "2018-06-08T03:21:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2906000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2906000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2906000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2906000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09367273, 26.26633716, -9.248950456, -80.08862883, 26.27088577, 248.7110495 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09367273408807, 26.266368864270543, -9.248950456049656 ], [ -80.09363765632258, 26.27088576758558, -9.248950456049656 ], [ -80.08862882699809, 26.270854058980646, 248.7110495439503 ], [ -80.08866409854858, 26.266337161936967, 248.7110495439503 ], [ -80.09367273408807, 26.266368864270543, -9.248950456049656 ] ] ] }, "id": "20180607_590500e_2906000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2906000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:03:28Z", "pc:count": 5705512, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590736.2988, "count": 5705512, "maximum": 591000.0798, "minimum": 590499.8998, "name": "X", "position": 0, "stddev": 145.6182642, "variance": 21204.67888 }, { "average": 2905751.134, "count": 5705512, "maximum": 2906000.134, "minimum": 2905499.834, "name": "Y", "position": 1, "stddev": 141.4291491, "variance": 20002.2042 }, { "average": 4.553339363, "count": 5705512, "maximum": 248.7110495, "minimum": -9.248950456, "name": "Z", "position": 2, "stddev": 3.631564159, "variance": 13.18825824 }, { "average": 17813.12196, "count": 5705512, "maximum": 37298, "minimum": 1947, "name": "Intensity", "position": 3, "stddev": 5133.894098, "variance": 26356868.6 }, { "average": 1.537116213, "count": 5705512, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9537366155, "variance": 0.9096135317 }, { "average": 2.074320236, "count": 5705512, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.379580527, "variance": 1.90324243 }, { "average": 0, "count": 5705512, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002107435757, "count": 5705512, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04585842169, "variance": 0.00210299484 }, { "average": 1.331466133, "count": 5705512, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8548000441, "variance": 0.7306831154 }, { "average": 1.384837724, "count": 5705512, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.33767189, "variance": 205.5688354 }, { "average": 1.537650083, "count": 5705512, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985804998, "variance": 0.2485825148 }, { "average": 41.35948483, "count": 5705512, "maximum": 44, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 1.231002035, "variance": 1.51536601 }, { "average": 212532382.6, "count": 5705512, "maximum": 212548608.7, "minimum": 212463309.4, "name": "GpsTime", "position": 12, "stddev": 32169.48036, "variance": 1034875467 }, { "average": 0, "count": 5705512, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5705512, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5705512, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5705512, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5705512, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8998, 2905499.834, -9.248950456, 591000.0798, 2906000.134, 248.7110495 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8997574706, 2905499.8337725387, -9.248950456049656 ], [ 590499.8997574706, 2906000.1337725385, -9.248950456049656 ], [ 591000.0797574705, 2906000.1337725385, 248.7110495439503 ], [ 591000.0797574705, 2905499.8337725387, 248.7110495439503 ], [ 590499.8997574706, 2905499.8337725387, -9.248950456049656 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:03:28+00:00", "end_time": "2018-06-08T03:21:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590000e_2897000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09930574232277, 26.185144445428776, -10.127910498489655 ], [ -80.0992710068583, 26.189661406820335, -10.127910498489655 ], [ -80.09426564826407, 26.189629984976516, 272.25208950151034 ], [ -80.09430057668966, 26.185113029813348, 272.25208950151034 ], [ -80.09930574232277, 26.185144445428776, -10.127910498489655 ] ] ] }, "bbox": [ -80.09930574, 26.18511303, -10.1279105, -80.09426565, 26.18966141, 272.2520895 ], "properties": { "datetime": "2018-06-08T05:43:47Z", "pc:count": 6449297, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590252.9002, "count": 6449297, "maximum": 590500.0754, "minimum": 589999.8954, "name": "X", "position": 0, "stddev": 153.8560069, "variance": 23671.67085 }, { "average": 2896747.213, "count": 6449297, "maximum": 2897000.153, "minimum": 2896499.853, "name": "Y", "position": 1, "stddev": 142.0852053, "variance": 20188.20556 }, { "average": 4.280385133, "count": 6449297, "maximum": 272.2520895, "minimum": -10.1279105, "name": "Z", "position": 2, "stddev": 4.217552485, "variance": 17.78774896 }, { "average": 18244.00393, "count": 6449297, "maximum": 37420, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5481.081168, "variance": 30042250.77 }, { "average": 1.450551742, "count": 6449297, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8551023008, "variance": 0.7311999448 }, { "average": 1.900842061, "count": 6449297, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.240674813, "variance": 1.539273992 }, { "average": 0, "count": 6449297, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001790582757, "count": 6449297, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04227737985, "variance": 0.001787376847 }, { "average": 3.508000639, "count": 6449297, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.89985457, "variance": 47.60799309 }, { "average": 1.037778331, "count": 6449297, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.64196783, "variance": 214.387222 }, { "average": 1.536660197, "count": 6449297, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986542575, "variance": 0.2486560685 }, { "average": 16.45303434, "count": 6449297, "maximum": 19, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.300067288, "variance": 1.690174953 }, { "average": 212469471.3, "count": 6449297, "maximum": 212471827.3, "minimum": 212464483, "name": "GpsTime", "position": 12, "stddev": 2570.824727, "variance": 6609139.775 }, { "average": 0, "count": 6449297, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6449297, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6449297, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6449297, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6449297, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8954, 2896499.853, -10.1279105, 590500.0754, 2897000.153, 272.2520895 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8954359909, 2896499.853204861, -10.127910498489655 ], [ 589999.8954359909, 2897000.1532048606, -10.127910498489655 ], [ 590500.0754359908, 2897000.1532048606, 272.25208950151034 ], [ 590500.0754359908, 2896499.853204861, 272.25208950151034 ], [ 589999.8954359909, 2896499.853204861, -10.127910498489655 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:43:47+00:00", "end_time": "2018-06-08T03:41:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2897000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2897000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2897000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2897000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09930574, 26.18511303, -10.1279105, -80.09426565, 26.18966141, 272.2520895 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09930574232277, 26.185144445428776, -10.127910498489655 ], [ -80.0992710068583, 26.189661406820335, -10.127910498489655 ], [ -80.09426564826407, 26.189629984976516, 272.25208950151034 ], [ -80.09430057668966, 26.185113029813348, 272.25208950151034 ], [ -80.09930574232277, 26.185144445428776, -10.127910498489655 ] ] ] }, "id": "20180607_590000e_2897000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2897000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:43:47Z", "pc:count": 6449297, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590252.9002, "count": 6449297, "maximum": 590500.0754, "minimum": 589999.8954, "name": "X", "position": 0, "stddev": 153.8560069, "variance": 23671.67085 }, { "average": 2896747.213, "count": 6449297, "maximum": 2897000.153, "minimum": 2896499.853, "name": "Y", "position": 1, "stddev": 142.0852053, "variance": 20188.20556 }, { "average": 4.280385133, "count": 6449297, "maximum": 272.2520895, "minimum": -10.1279105, "name": "Z", "position": 2, "stddev": 4.217552485, "variance": 17.78774896 }, { "average": 18244.00393, "count": 6449297, "maximum": 37420, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5481.081168, "variance": 30042250.77 }, { "average": 1.450551742, "count": 6449297, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8551023008, "variance": 0.7311999448 }, { "average": 1.900842061, "count": 6449297, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.240674813, "variance": 1.539273992 }, { "average": 0, "count": 6449297, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001790582757, "count": 6449297, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04227737985, "variance": 0.001787376847 }, { "average": 3.508000639, "count": 6449297, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.89985457, "variance": 47.60799309 }, { "average": 1.037778331, "count": 6449297, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.64196783, "variance": 214.387222 }, { "average": 1.536660197, "count": 6449297, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986542575, "variance": 0.2486560685 }, { "average": 16.45303434, "count": 6449297, "maximum": 19, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.300067288, "variance": 1.690174953 }, { "average": 212469471.3, "count": 6449297, "maximum": 212471827.3, "minimum": 212464483, "name": "GpsTime", "position": 12, "stddev": 2570.824727, "variance": 6609139.775 }, { "average": 0, "count": 6449297, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6449297, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6449297, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6449297, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6449297, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8954, 2896499.853, -10.1279105, 590500.0754, 2897000.153, 272.2520895 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8954359909, 2896499.853204861, -10.127910498489655 ], [ 589999.8954359909, 2897000.1532048606, -10.127910498489655 ], [ 590500.0754359908, 2897000.1532048606, 272.25208950151034 ], [ 590500.0754359908, 2896499.853204861, 272.25208950151034 ], [ 589999.8954359909, 2896499.853204861, -10.127910498489655 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:43:47+00:00", "end_time": "2018-06-08T03:41:23+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": "20180607_591000e_2899000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08915925566237, 26.203138484582205, -11.717625228143078 ], [ -80.0891241010962, 26.207655421973513, -11.717625228143078 ], [ -80.08411738677154, 26.20762362312039, 322.1623747718569 ], [ -80.08415273450241, 26.203106692029092, 322.1623747718569 ], [ -80.08915925566237, 26.203138484582205, -11.717625228143078 ] ] ] }, "bbox": [ -80.08915926, 26.20310669, -11.71762523, -80.08411739, 26.20765542, 322.1623748 ], "properties": { "datetime": "2018-06-08T04:35:32Z", "pc:count": 3473090, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591221.6025, "count": 3473090, "maximum": 591500.067, "minimum": 590999.827, "name": "X", "position": 0, "stddev": 133.1945489, "variance": 17740.78784 }, { "average": 2898751.402, "count": 3473090, "maximum": 2899000.161, "minimum": 2898499.861, "name": "Y", "position": 1, "stddev": 142.0482762, "variance": 20177.71277 }, { "average": -4.588588782, "count": 3473090, "maximum": 322.1623748, "minimum": -11.71762523, "name": "Z", "position": 2, "stddev": 2.235663215, "variance": 4.998190011 }, { "average": 10468.8711, "count": 3473090, "maximum": 32627, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1968.081021, "variance": 3873342.907 }, { "average": 1.172441255, "count": 3473090, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4093266719, "variance": 0.1675483244 }, { "average": 1.34584851, "count": 3473090, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5486973217, "variance": 0.3010687508 }, { "average": 0, "count": 3473090, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003372501145, "count": 3473090, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0579752391, "variance": 0.003361128348 }, { "average": 13.47862739, "count": 3473090, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.41748791, "variance": 154.194006 }, { "average": -1.745587726, "count": 3473090, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.69394257, "variance": 215.9119484 }, { "average": 1.608006991, "count": 3473090, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4881952054, "variance": 0.2383345585 }, { "average": 21.36416073, "count": 3473090, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.197386825, "variance": 1.433735208 }, { "average": 212466301.5, "count": 3473090, "maximum": 212467732.9, "minimum": 212465087.8, "name": "GpsTime", "position": 12, "stddev": 657.8969657, "variance": 432828.4174 }, { "average": 0, "count": 3473090, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3473090, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3473090, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3473090, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3473090, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.827, 2898499.861, -11.71762523, 591500.067, 2899000.161, 322.1623748 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8269734074, 2898499.861301825, -11.717625228143078 ], [ 590999.8269734074, 2899000.1613018247, -11.717625228143078 ], [ 591500.0669734074, 2899000.1613018247, 322.1623747718569 ], [ 591500.0669734074, 2898499.861301825, 322.1623747718569 ], [ 590999.8269734074, 2898499.861301825, -11.717625228143078 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:35:32+00:00", "end_time": "2018-06-08T03:51:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2899000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2899000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2899000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2899000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08915926, 26.20310669, -11.71762523, -80.08411739, 26.20765542, 322.1623748 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08915925566237, 26.203138484582205, -11.717625228143078 ], [ -80.0891241010962, 26.207655421973513, -11.717625228143078 ], [ -80.08411738677154, 26.20762362312039, 322.1623747718569 ], [ -80.08415273450241, 26.203106692029092, 322.1623747718569 ], [ -80.08915925566237, 26.203138484582205, -11.717625228143078 ] ] ] }, "id": "20180607_591000e_2899000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2899000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:35:32Z", "pc:count": 3473090, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591221.6025, "count": 3473090, "maximum": 591500.067, "minimum": 590999.827, "name": "X", "position": 0, "stddev": 133.1945489, "variance": 17740.78784 }, { "average": 2898751.402, "count": 3473090, "maximum": 2899000.161, "minimum": 2898499.861, "name": "Y", "position": 1, "stddev": 142.0482762, "variance": 20177.71277 }, { "average": -4.588588782, "count": 3473090, "maximum": 322.1623748, "minimum": -11.71762523, "name": "Z", "position": 2, "stddev": 2.235663215, "variance": 4.998190011 }, { "average": 10468.8711, "count": 3473090, "maximum": 32627, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1968.081021, "variance": 3873342.907 }, { "average": 1.172441255, "count": 3473090, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4093266719, "variance": 0.1675483244 }, { "average": 1.34584851, "count": 3473090, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5486973217, "variance": 0.3010687508 }, { "average": 0, "count": 3473090, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003372501145, "count": 3473090, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0579752391, "variance": 0.003361128348 }, { "average": 13.47862739, "count": 3473090, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.41748791, "variance": 154.194006 }, { "average": -1.745587726, "count": 3473090, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.69394257, "variance": 215.9119484 }, { "average": 1.608006991, "count": 3473090, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4881952054, "variance": 0.2383345585 }, { "average": 21.36416073, "count": 3473090, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.197386825, "variance": 1.433735208 }, { "average": 212466301.5, "count": 3473090, "maximum": 212467732.9, "minimum": 212465087.8, "name": "GpsTime", "position": 12, "stddev": 657.8969657, "variance": 432828.4174 }, { "average": 0, "count": 3473090, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3473090, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3473090, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3473090, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3473090, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.827, 2898499.861, -11.71762523, 591500.067, 2899000.161, 322.1623748 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8269734074, 2898499.861301825, -11.717625228143078 ], [ 590999.8269734074, 2899000.1613018247, -11.717625228143078 ], [ 591500.0669734074, 2899000.1613018247, 322.1623747718569 ], [ 591500.0669734074, 2898499.861301825, 322.1623747718569 ], [ 590999.8269734074, 2898499.861301825, -11.717625228143078 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:35:32+00:00", "end_time": "2018-06-08T03:51:27+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": "20180608_590500e_2912500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09321631329621, 26.325053169440963, -5.571457333082009 ], [ -80.09318112593633, 26.329570215803596, -5.571457333082009 ], [ -80.08816997511225, 26.329538426950204, 261.048542666918 ], [ -80.0882053568547, 26.32502138686507, 261.048542666918 ], [ -80.09321631329621, 26.325053169440963, -5.571457333082009 ] ] ] }, "bbox": [ -80.09321631, 26.32502139, -5.571457333, -80.08816998, 26.32957022, 261.0485427 ], "properties": { "datetime": "2018-06-09T03:26:54Z", "pc:count": 4368037, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590767.6355, "count": 4368037, "maximum": 591000.0632, "minimum": 590499.9032, "name": "X", "position": 0, "stddev": 126.7901492, "variance": 16075.74195 }, { "average": 2912266.188, "count": 4368037, "maximum": 2912500.154, "minimum": 2911999.834, "name": "Y", "position": 1, "stddev": 140.4510047, "variance": 19726.48471 }, { "average": 5.601318871, "count": 4368037, "maximum": 261.0485427, "minimum": -5.571457333, "name": "Z", "position": 2, "stddev": 4.723556182, "variance": 22.31198301 }, { "average": 18063.03224, "count": 4368037, "maximum": 37111, "minimum": 2518, "name": "Intensity", "position": 3, "stddev": 4813.407573, "variance": 23168892.47 }, { "average": 1.453344374, "count": 4368037, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9408044051, "variance": 0.8851129287 }, { "average": 1.907151885, "count": 4368037, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.413286819, "variance": 1.997379634 }, { "average": 0, "count": 4368037, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001760745159, "count": 4368037, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.041924281, "variance": 0.001757645337 }, { "average": 1.574083278, "count": 4368037, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.128175229, "variance": 1.272779348 }, { "average": -2.248179153, "count": 4368037, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.51586141, "variance": 182.6785097 }, { "average": 1.536281629, "count": 4368037, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986819631, "variance": 0.2486837003 }, { "average": 36.23357838, "count": 4368037, "maximum": 39, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.9985291371, "variance": 0.9970604376 }, { "average": 212549622.3, "count": 4368037, "maximum": 212550014.9, "minimum": 212548480.9, "name": "GpsTime", "position": 12, "stddev": 310.1788612, "variance": 96210.92596 }, { "average": 0, "count": 4368037, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4368037, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4368037, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4368037, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4368037, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9032, 2911999.834, -5.571457333, 591000.0632, 2912500.154, 261.0485427 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9032366672, 2911999.8335417314, -5.571457333082009 ], [ 590499.9032366672, 2912500.1535417316, -5.571457333082009 ], [ 591000.0632366671, 2912500.1535417316, 261.048542666918 ], [ 591000.0632366671, 2911999.8335417314, 261.048542666918 ], [ 590499.9032366672, 2911999.8335417314, -5.571457333082009 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:26:54+00:00", "end_time": "2018-06-09T03:01:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2912500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2912500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2912500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2912500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09321631, 26.32502139, -5.571457333, -80.08816998, 26.32957022, 261.0485427 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09321631329621, 26.325053169440963, -5.571457333082009 ], [ -80.09318112593633, 26.329570215803596, -5.571457333082009 ], [ -80.08816997511225, 26.329538426950204, 261.048542666918 ], [ -80.0882053568547, 26.32502138686507, 261.048542666918 ], [ -80.09321631329621, 26.325053169440963, -5.571457333082009 ] ] ] }, "id": "20180608_590500e_2912500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2912500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:26:54Z", "pc:count": 4368037, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590767.6355, "count": 4368037, "maximum": 591000.0632, "minimum": 590499.9032, "name": "X", "position": 0, "stddev": 126.7901492, "variance": 16075.74195 }, { "average": 2912266.188, "count": 4368037, "maximum": 2912500.154, "minimum": 2911999.834, "name": "Y", "position": 1, "stddev": 140.4510047, "variance": 19726.48471 }, { "average": 5.601318871, "count": 4368037, "maximum": 261.0485427, "minimum": -5.571457333, "name": "Z", "position": 2, "stddev": 4.723556182, "variance": 22.31198301 }, { "average": 18063.03224, "count": 4368037, "maximum": 37111, "minimum": 2518, "name": "Intensity", "position": 3, "stddev": 4813.407573, "variance": 23168892.47 }, { "average": 1.453344374, "count": 4368037, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9408044051, "variance": 0.8851129287 }, { "average": 1.907151885, "count": 4368037, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.413286819, "variance": 1.997379634 }, { "average": 0, "count": 4368037, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001760745159, "count": 4368037, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.041924281, "variance": 0.001757645337 }, { "average": 1.574083278, "count": 4368037, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.128175229, "variance": 1.272779348 }, { "average": -2.248179153, "count": 4368037, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.51586141, "variance": 182.6785097 }, { "average": 1.536281629, "count": 4368037, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986819631, "variance": 0.2486837003 }, { "average": 36.23357838, "count": 4368037, "maximum": 39, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.9985291371, "variance": 0.9970604376 }, { "average": 212549622.3, "count": 4368037, "maximum": 212550014.9, "minimum": 212548480.9, "name": "GpsTime", "position": 12, "stddev": 310.1788612, "variance": 96210.92596 }, { "average": 0, "count": 4368037, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4368037, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4368037, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4368037, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4368037, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9032, 2911999.834, -5.571457333, 591000.0632, 2912500.154, 261.0485427 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9032366672, 2911999.8335417314, -5.571457333082009 ], [ 590499.9032366672, 2912500.1535417316, -5.571457333082009 ], [ 591000.0632366671, 2912500.1535417316, 261.048542666918 ], [ 591000.0632366671, 2911999.8335417314, 261.048542666918 ], [ 590499.9032366672, 2911999.8335417314, -5.571457333082009 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:26:54+00:00", "end_time": "2018-06-09T03:01:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_591500e_2905500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.083694570172, 26.261791219988904, -7.380467107504472 ], [ -80.08365911480112, 26.266307933048434, -7.380467107504472 ], [ -80.07864989508968, 26.266275877658003, 267.29953289249556 ], [ -80.07868554421233, 26.261759170938927, 267.29953289249556 ], [ -80.083694570172, 26.261791219988904, -7.380467107504472 ] ] ] }, "bbox": [ -80.08369457, 26.26175917, -7.380467108, -80.0786499, 26.26630793, 267.2995329 ], "properties": { "datetime": "2018-06-08T03:04:17Z", "pc:count": 4680374, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591782.1243, "count": 4680374, "maximum": 592000.1339, "minimum": 591499.8939, "name": "X", "position": 0, "stddev": 135.4126992, "variance": 18336.5991 }, { "average": 2905236.422, "count": 4680374, "maximum": 2905500.124, "minimum": 2904999.844, "name": "Y", "position": 1, "stddev": 146.109799, "variance": 21348.07336 }, { "average": 3.852721806, "count": 4680374, "maximum": 267.2995329, "minimum": -7.380467108, "name": "Z", "position": 2, "stddev": 5.133238193, "variance": 26.35013434 }, { "average": 16533.71732, "count": 4680374, "maximum": 37551, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5309.175323, "variance": 28187342.61 }, { "average": 1.525760335, "count": 4680374, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9667025915, "variance": 0.9345139005 }, { "average": 2.051673435, "count": 4680374, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.414680601, "variance": 2.001321204 }, { "average": 0, "count": 4680374, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002134872128, "count": 4680374, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04615533451, "variance": 0.002130314904 }, { "average": 6.628967471, "count": 4680374, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.14212095, "variance": 102.8626173 }, { "average": -0.005889310507, "count": 4680374, "maximum": 24, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.9447805, "variance": 194.4569032 }, { "average": 1.535820855, "count": 4680374, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987152689, "variance": 0.2487169195 }, { "average": 48.97052629, "count": 4680374, "maximum": 51, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.17203233, "variance": 1.373659783 }, { "average": 212460037.3, "count": 4680374, "maximum": 212462257.9, "minimum": 212459119.8, "name": "GpsTime", "position": 12, "stddev": 818.909805, "variance": 670613.2688 }, { "average": 0, "count": 4680374, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4680374, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4680374, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4680374, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4680374, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8939, 2904999.844, -7.380467108, 592000.1339, 2905500.124, 267.2995329 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8938527108, 2904999.8444923335, -7.380467107504472 ], [ 591499.8938527108, 2905500.1244923337, -7.380467107504472 ], [ 592000.1338527108, 2905500.1244923337, 267.29953289249556 ], [ 592000.1338527108, 2904999.8444923335, 267.29953289249556 ], [ 591499.8938527108, 2904999.8444923335, -7.380467107504472 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:04:17+00:00", "end_time": "2018-06-08T02:11:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2905500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2905500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2905500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2905500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08369457, 26.26175917, -7.380467108, -80.0786499, 26.26630793, 267.2995329 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.083694570172, 26.261791219988904, -7.380467107504472 ], [ -80.08365911480112, 26.266307933048434, -7.380467107504472 ], [ -80.07864989508968, 26.266275877658003, 267.29953289249556 ], [ -80.07868554421233, 26.261759170938927, 267.29953289249556 ], [ -80.083694570172, 26.261791219988904, -7.380467107504472 ] ] ] }, "id": "20180607_591500e_2905500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2905500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:04:17Z", "pc:count": 4680374, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591782.1243, "count": 4680374, "maximum": 592000.1339, "minimum": 591499.8939, "name": "X", "position": 0, "stddev": 135.4126992, "variance": 18336.5991 }, { "average": 2905236.422, "count": 4680374, "maximum": 2905500.124, "minimum": 2904999.844, "name": "Y", "position": 1, "stddev": 146.109799, "variance": 21348.07336 }, { "average": 3.852721806, "count": 4680374, "maximum": 267.2995329, "minimum": -7.380467108, "name": "Z", "position": 2, "stddev": 5.133238193, "variance": 26.35013434 }, { "average": 16533.71732, "count": 4680374, "maximum": 37551, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5309.175323, "variance": 28187342.61 }, { "average": 1.525760335, "count": 4680374, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9667025915, "variance": 0.9345139005 }, { "average": 2.051673435, "count": 4680374, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.414680601, "variance": 2.001321204 }, { "average": 0, "count": 4680374, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002134872128, "count": 4680374, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04615533451, "variance": 0.002130314904 }, { "average": 6.628967471, "count": 4680374, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.14212095, "variance": 102.8626173 }, { "average": -0.005889310507, "count": 4680374, "maximum": 24, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.9447805, "variance": 194.4569032 }, { "average": 1.535820855, "count": 4680374, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987152689, "variance": 0.2487169195 }, { "average": 48.97052629, "count": 4680374, "maximum": 51, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.17203233, "variance": 1.373659783 }, { "average": 212460037.3, "count": 4680374, "maximum": 212462257.9, "minimum": 212459119.8, "name": "GpsTime", "position": 12, "stddev": 818.909805, "variance": 670613.2688 }, { "average": 0, "count": 4680374, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4680374, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4680374, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4680374, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4680374, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8939, 2904999.844, -7.380467108, 592000.1339, 2905500.124, 267.2995329 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8938527108, 2904999.8444923335, -7.380467107504472 ], [ 591499.8938527108, 2905500.1244923337, -7.380467107504472 ], [ 592000.1338527108, 2905500.1244923337, 267.29953289249556 ], [ 592000.1338527108, 2904999.8444923335, 267.29953289249556 ], [ 591499.8938527108, 2904999.8444923335, -7.380467107504472 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:04:17+00:00", "end_time": "2018-06-08T02:11:59+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": "20180608_592000e_2899500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07911500600407, 26.20758904592141, -1.211345349908498 ], [ -80.07907946537195, 26.21210488439233, -1.211345349908498 ], [ -80.07777709649638, 26.212096537531245, 202.5886546500915 ], [ -80.07781268737281, 26.207580700713415, 202.5886546500915 ], [ -80.07911500600407, 26.20758904592141, -1.211345349908498 ] ] ] }, "bbox": [ -80.07911501, 26.2075807, -1.21134535, -80.0777771, 26.21210488, 202.5886547 ], "properties": { "datetime": "2018-06-08T04:54:12Z", "pc:count": 48905, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592057.9661, "count": 48905, "maximum": 592129.9969, "minimum": 591999.8769, "name": "X", "position": 0, "stddev": 32.46334949, "variance": 1053.86906 }, { "average": 2899251.022, "count": 48905, "maximum": 2899500.05, "minimum": 2898999.87, "name": "Y", "position": 1, "stddev": 143.5983583, "variance": 20620.48851 }, { "average": -0.1964513718, "count": 48905, "maximum": 202.5886547, "minimum": -1.21134535, "name": "Z", "position": 2, "stddev": 0.923896571, "variance": 0.8535848739 }, { "average": 11596.17231, "count": 48905, "maximum": 29181, "minimum": 1488, "name": "Intensity", "position": 3, "stddev": 3103.178109, "variance": 9629714.373 }, { "average": 1.011818832, "count": 48905, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1084489712, "variance": 0.01176117935 }, { "average": 1.023842143, "count": 48905, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1533608482, "variance": 0.02351954976 }, { "average": 0, "count": 48905, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03093753195, "count": 48905, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1731502645, "variance": 0.02998101411 }, { "average": 1, "count": 48905, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -15.87849152, "count": 48905, "maximum": -3, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 3.966060748, "variance": 15.72963785 }, { "average": 1.695777528, "count": 48905, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4600820447, "variance": 0.2116754879 }, { "average": 26, "count": 48905, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468845.3, "count": 48905, "maximum": 212468852.8, "minimum": 212468838.7, "name": "GpsTime", "position": 12, "stddev": 3.214804841, "variance": 10.33497017 }, { "average": 0, "count": 48905, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48905, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48905, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48905, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48905, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8769, 2898999.87, -1.21134535, 592129.9969, 2899500.05, 202.5886547 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8768973311, 2898999.869816606, -1.211345349908498 ], [ 591999.8768973311, 2899500.0498166056, -1.211345349908498 ], [ 592129.9968973312, 2899500.0498166056, 202.5886546500915 ], [ 592129.9968973312, 2898999.869816606, 202.5886546500915 ], [ 591999.8768973311, 2898999.869816606, -1.211345349908498 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:12+00:00", "end_time": "2018-06-08T04:53:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_592000e_2899500n.copc.json", "type": "application/json" } ], "assets": { "20180608_592000e_2899500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_592000e_2899500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2899500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07911501, 26.2075807, -1.21134535, -80.0777771, 26.21210488, 202.5886547 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07911500600407, 26.20758904592141, -1.211345349908498 ], [ -80.07907946537195, 26.21210488439233, -1.211345349908498 ], [ -80.07777709649638, 26.212096537531245, 202.5886546500915 ], [ -80.07781268737281, 26.207580700713415, 202.5886546500915 ], [ -80.07911500600407, 26.20758904592141, -1.211345349908498 ] ] ] }, "id": "20180608_592000e_2899500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2899500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:54:12Z", "pc:count": 48905, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592057.9661, "count": 48905, "maximum": 592129.9969, "minimum": 591999.8769, "name": "X", "position": 0, "stddev": 32.46334949, "variance": 1053.86906 }, { "average": 2899251.022, "count": 48905, "maximum": 2899500.05, "minimum": 2898999.87, "name": "Y", "position": 1, "stddev": 143.5983583, "variance": 20620.48851 }, { "average": -0.1964513718, "count": 48905, "maximum": 202.5886547, "minimum": -1.21134535, "name": "Z", "position": 2, "stddev": 0.923896571, "variance": 0.8535848739 }, { "average": 11596.17231, "count": 48905, "maximum": 29181, "minimum": 1488, "name": "Intensity", "position": 3, "stddev": 3103.178109, "variance": 9629714.373 }, { "average": 1.011818832, "count": 48905, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1084489712, "variance": 0.01176117935 }, { "average": 1.023842143, "count": 48905, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1533608482, "variance": 0.02351954976 }, { "average": 0, "count": 48905, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03093753195, "count": 48905, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1731502645, "variance": 0.02998101411 }, { "average": 1, "count": 48905, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -15.87849152, "count": 48905, "maximum": -3, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 3.966060748, "variance": 15.72963785 }, { "average": 1.695777528, "count": 48905, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4600820447, "variance": 0.2116754879 }, { "average": 26, "count": 48905, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468845.3, "count": 48905, "maximum": 212468852.8, "minimum": 212468838.7, "name": "GpsTime", "position": 12, "stddev": 3.214804841, "variance": 10.33497017 }, { "average": 0, "count": 48905, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48905, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48905, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48905, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48905, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8769, 2898999.87, -1.21134535, 592129.9969, 2899500.05, 202.5886547 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8768973311, 2898999.869816606, -1.211345349908498 ], [ 591999.8768973311, 2899500.0498166056, -1.211345349908498 ], [ 592129.9968973312, 2899500.0498166056, 202.5886546500915 ], [ 592129.9968973312, 2898999.869816606, 202.5886546500915 ], [ 591999.8768973311, 2898999.869816606, -1.211345349908498 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:12+00:00", "end_time": "2018-06-08T04:53:58+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": "20180608_592000e_2900000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07907963750336, 26.212103139334676, -13.747897128872111 ], [ -80.07904408702498, 26.216619155494172, -13.747897128872111 ], [ -80.0772359947348, 26.21660756243494, 249.95210287112786 ], [ -80.07727161498454, 26.212091548571244, 249.95210287112786 ], [ -80.07907963750336, 26.212103139334676, -13.747897128872111 ] ] ] }, "bbox": [ -80.07907964, 26.21209155, -13.74789713, -80.07723599, 26.21661916, 249.9521029 ], "properties": { "datetime": "2018-06-08T04:54:04Z", "pc:count": 92350, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592087.4739, "count": 92350, "maximum": 592180.5011, "minimum": 591999.8611, "name": "X", "position": 0, "stddev": 54.40535688, "variance": 2959.942858 }, { "average": 2899796.339, "count": 92350, "maximum": 2900000.056, "minimum": 2899499.856, "name": "Y", "position": 1, "stddev": 140.8908888, "variance": 19850.24256 }, { "average": -0.1928866254, "count": 92350, "maximum": 249.9521029, "minimum": -13.74789713, "name": "Z", "position": 2, "stddev": 0.8357616787, "variance": 0.6984975835 }, { "average": 11385.95985, "count": 92350, "maximum": 28161, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3010.023839, "variance": 9060243.514 }, { "average": 1.01315647, "count": 92350, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.114135147, "variance": 0.01302683179 }, { "average": 1.026876015, "count": 92350, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1621231631, "variance": 0.02628392002 }, { "average": 0, "count": 92350, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02617217109, "count": 92350, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1596479393, "variance": 0.02548746454 }, { "average": 1.307190038, "count": 92350, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.324362857, "variance": 1.753936976 }, { "average": -7.169653083, "count": 92350, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.29151595, "variance": 176.6643963 }, { "average": 1.65375203, "count": 92350, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4757759602, "variance": 0.2263627643 }, { "average": 25.83222523, "count": 92350, "maximum": 26, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.3736681796, "variance": 0.1396279084 }, { "average": 212468758.5, "count": 92350, "maximum": 212468844.2, "minimum": 212468374.1, "name": "GpsTime", "position": 12, "stddev": 170.9084129, "variance": 29209.6856 }, { "average": 0, "count": 92350, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92350, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92350, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92350, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92350, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8611, 2899499.856, -13.74789713, 592180.5011, 2900000.056, 249.9521029 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8610727686, 2899499.8564193896, -13.747897128872111 ], [ 591999.8610727686, 2900000.05641939, -13.747897128872111 ], [ 592180.5010727685, 2900000.05641939, 249.95210287112786 ], [ 592180.5010727685, 2899499.8564193896, 249.95210287112786 ], [ 591999.8610727686, 2899499.8564193896, -13.747897128872111 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:04+00:00", "end_time": "2018-06-08T04:46:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_592000e_2900000n.copc.json", "type": "application/json" } ], "assets": { "20180608_592000e_2900000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_592000e_2900000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2900000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07907964, 26.21209155, -13.74789713, -80.07723599, 26.21661916, 249.9521029 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07907963750336, 26.212103139334676, -13.747897128872111 ], [ -80.07904408702498, 26.216619155494172, -13.747897128872111 ], [ -80.0772359947348, 26.21660756243494, 249.95210287112786 ], [ -80.07727161498454, 26.212091548571244, 249.95210287112786 ], [ -80.07907963750336, 26.212103139334676, -13.747897128872111 ] ] ] }, "id": "20180608_592000e_2900000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2900000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:54:04Z", "pc:count": 92350, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592087.4739, "count": 92350, "maximum": 592180.5011, "minimum": 591999.8611, "name": "X", "position": 0, "stddev": 54.40535688, "variance": 2959.942858 }, { "average": 2899796.339, "count": 92350, "maximum": 2900000.056, "minimum": 2899499.856, "name": "Y", "position": 1, "stddev": 140.8908888, "variance": 19850.24256 }, { "average": -0.1928866254, "count": 92350, "maximum": 249.9521029, "minimum": -13.74789713, "name": "Z", "position": 2, "stddev": 0.8357616787, "variance": 0.6984975835 }, { "average": 11385.95985, "count": 92350, "maximum": 28161, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3010.023839, "variance": 9060243.514 }, { "average": 1.01315647, "count": 92350, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.114135147, "variance": 0.01302683179 }, { "average": 1.026876015, "count": 92350, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1621231631, "variance": 0.02628392002 }, { "average": 0, "count": 92350, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02617217109, "count": 92350, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1596479393, "variance": 0.02548746454 }, { "average": 1.307190038, "count": 92350, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.324362857, "variance": 1.753936976 }, { "average": -7.169653083, "count": 92350, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.29151595, "variance": 176.6643963 }, { "average": 1.65375203, "count": 92350, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4757759602, "variance": 0.2263627643 }, { "average": 25.83222523, "count": 92350, "maximum": 26, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.3736681796, "variance": 0.1396279084 }, { "average": 212468758.5, "count": 92350, "maximum": 212468844.2, "minimum": 212468374.1, "name": "GpsTime", "position": 12, "stddev": 170.9084129, "variance": 29209.6856 }, { "average": 0, "count": 92350, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92350, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92350, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92350, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 92350, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8611, 2899499.856, -13.74789713, 592180.5011, 2900000.056, 249.9521029 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8610727686, 2899499.8564193896, -13.747897128872111 ], [ 591999.8610727686, 2900000.05641939, -13.747897128872111 ], [ 592180.5010727685, 2900000.05641939, 249.95210287112786 ], [ 592180.5010727685, 2899499.8564193896, 249.95210287112786 ], [ 591999.8610727686, 2899499.8564193896, -13.747897128872111 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:04+00:00", "end_time": "2018-06-08T04:46:14+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": "20180608_592000e_2900500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0790438522717, 26.216617804090717, -15.060630066790957 ], [ -80.07900829903812, 26.221133095096075, -15.060630066790957 ], [ -80.0764389955926, 26.221116611899735, 0.359369933209044 ], [ -80.07647464797523, 26.216601324157654, 0.359369933209044 ], [ -80.0790438522717, 26.216617804090717, -15.060630066790957 ] ] ] }, "bbox": [ -80.07904385, 26.21660132, -15.06063007, -80.076439, 26.2211331, 0.3593699332 ], "properties": { "datetime": "2018-06-08T04:53:54Z", "pc:count": 140190, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592111.2004, "count": 140190, "maximum": 592256.5656, "minimum": 591999.8856, "name": "X", "position": 0, "stddev": 73.90573372, "variance": 5462.057477 }, { "average": 2900252.308, "count": 140190, "maximum": 2900500.027, "minimum": 2899999.907, "name": "Y", "position": 1, "stddev": 148.1892887, "variance": 21960.0653 }, { "average": -0.1911854559, "count": 140190, "maximum": 0.3593699332, "minimum": -15.06063007, "name": "Z", "position": 2, "stddev": 0.2442390923, "variance": 0.05965273422 }, { "average": 11345.64229, "count": 140190, "maximum": 29284, "minimum": 6731, "name": "Intensity", "position": 3, "stddev": 2952.436805, "variance": 8716883.088 }, { "average": 1.013381839, "count": 140190, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1154610653, "variance": 0.01333125759 }, { "average": 1.027362865, "count": 140190, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1643153141, "variance": 0.02699952244 }, { "average": 0, "count": 140190, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02061487981, "count": 140190, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1420916977, "variance": 0.02019005056 }, { "average": 1.00179756, "count": 140190, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.1038374133, "variance": 0.01078220841 }, { "average": -1.699291769, "count": 140190, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.08010003, "variance": 198.2492169 }, { "average": 1.61605678, "count": 140190, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4863460815, "variance": 0.236532511 }, { "average": 25.71731222, "count": 140190, "maximum": 26, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.4503075014, "variance": 0.2027768459 }, { "average": 212468701.6, "count": 140190, "maximum": 212468834.7, "minimum": 212468377.9, "name": "GpsTime", "position": 12, "stddev": 198.94307, "variance": 39578.34509 }, { "average": 0, "count": 140190, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 140190, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 140190, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 140190, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 140190, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8856, 2899999.907, -15.06063007, 592256.5656, 2900500.027, 0.3593699332 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8855878488, 2899999.906910178, -15.060630066790957 ], [ 591999.8855878488, 2900500.026910178, -15.060630066790957 ], [ 592256.5655878488, 2900500.026910178, 0.359369933209044 ], [ 592256.5655878488, 2899999.906910178, 0.359369933209044 ], [ 591999.8855878488, 2899999.906910178, -15.060630066790957 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:53:54+00:00", "end_time": "2018-06-08T04:46:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_592000e_2900500n.copc.json", "type": "application/json" } ], "assets": { "20180608_592000e_2900500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_592000e_2900500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2900500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07904385, 26.21660132, -15.06063007, -80.076439, 26.2211331, 0.3593699332 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0790438522717, 26.216617804090717, -15.060630066790957 ], [ -80.07900829903812, 26.221133095096075, -15.060630066790957 ], [ -80.0764389955926, 26.221116611899735, 0.359369933209044 ], [ -80.07647464797523, 26.216601324157654, 0.359369933209044 ], [ -80.0790438522717, 26.216617804090717, -15.060630066790957 ] ] ] }, "id": "20180608_592000e_2900500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2900500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:53:54Z", "pc:count": 140190, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592111.2004, "count": 140190, "maximum": 592256.5656, "minimum": 591999.8856, "name": "X", "position": 0, "stddev": 73.90573372, "variance": 5462.057477 }, { "average": 2900252.308, "count": 140190, "maximum": 2900500.027, "minimum": 2899999.907, "name": "Y", "position": 1, "stddev": 148.1892887, "variance": 21960.0653 }, { "average": -0.1911854559, "count": 140190, "maximum": 0.3593699332, "minimum": -15.06063007, "name": "Z", "position": 2, "stddev": 0.2442390923, "variance": 0.05965273422 }, { "average": 11345.64229, "count": 140190, "maximum": 29284, "minimum": 6731, "name": "Intensity", "position": 3, "stddev": 2952.436805, "variance": 8716883.088 }, { "average": 1.013381839, "count": 140190, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1154610653, "variance": 0.01333125759 }, { "average": 1.027362865, "count": 140190, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1643153141, "variance": 0.02699952244 }, { "average": 0, "count": 140190, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02061487981, "count": 140190, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1420916977, "variance": 0.02019005056 }, { "average": 1.00179756, "count": 140190, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.1038374133, "variance": 0.01078220841 }, { "average": -1.699291769, "count": 140190, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.08010003, "variance": 198.2492169 }, { "average": 1.61605678, "count": 140190, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4863460815, "variance": 0.236532511 }, { "average": 25.71731222, "count": 140190, "maximum": 26, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.4503075014, "variance": 0.2027768459 }, { "average": 212468701.6, "count": 140190, "maximum": 212468834.7, "minimum": 212468377.9, "name": "GpsTime", "position": 12, "stddev": 198.94307, "variance": 39578.34509 }, { "average": 0, "count": 140190, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 140190, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 140190, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 140190, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 140190, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8856, 2899999.907, -15.06063007, 592256.5656, 2900500.027, 0.3593699332 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8855878488, 2899999.906910178, -15.060630066790957 ], [ 591999.8855878488, 2900500.026910178, -15.060630066790957 ], [ 592256.5655878488, 2900500.026910178, 0.359369933209044 ], [ 592256.5655878488, 2899999.906910178, 0.359369933209044 ], [ 591999.8855878488, 2899999.906910178, -15.060630066790957 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:53:54+00:00", "end_time": "2018-06-08T04:46:17+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": "20180608_592000e_2901000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07900823768334, 26.22113195752606, -13.36504385795062 ], [ -80.07897267459207, 26.225647426219062, -13.36504385795062 ], [ -80.07584070245447, 26.22562732392656, 0.41495614204938 ], [ -80.07587638643689, 26.22111185921301, 0.41495614204938 ], [ -80.07900823768334, 26.22113195752606, -13.36504385795062 ] ] ] }, "bbox": [ -80.07900824, 26.22111186, -13.36504386, -80.0758407, 26.22564743, 0.414956142 ], "properties": { "datetime": "2018-06-08T04:53:45Z", "pc:count": 235088, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592132.6904, "count": 235088, "maximum": 592312.7726, "minimum": 591999.8926, "name": "X", "position": 0, "stddev": 90.83880655, "variance": 8251.688775 }, { "average": 2900774.851, "count": 235088, "maximum": 2901000.041, "minimum": 2900499.901, "name": "Y", "position": 1, "stddev": 141.6460511, "variance": 20063.60379 }, { "average": -0.1957665235, "count": 235088, "maximum": 0.414956142, "minimum": -13.36504386, "name": "Z", "position": 2, "stddev": 0.1246674414, "variance": 0.01554197096 }, { "average": 11462.35365, "count": 235088, "maximum": 30118, "minimum": 6712, "name": "Intensity", "position": 3, "stddev": 3086.42035, "variance": 9525990.577 }, { "average": 1.013803342, "count": 235088, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1174373222, "variance": 0.01379152465 }, { "average": 1.028049071, "count": 235088, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1667285469, "variance": 0.02779840836 }, { "average": 0, "count": 235088, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01849945552, "count": 235088, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1347490367, "variance": 0.0181573029 }, { "average": 1.000102089, "count": 235088, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.02474931848, "variance": 0.0006125287653 }, { "average": 0.5282858788, "count": 235088, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.39738326, "variance": 207.2846446 }, { "average": 1.5936075, "count": 235088, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4911605258, "variance": 0.2412386621 }, { "average": 25.53906622, "count": 235088, "maximum": 26, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.6060730192, "variance": 0.3673245046 }, { "average": 212468604.3, "count": 235088, "maximum": 212468825.2, "minimum": 212467678.3, "name": "GpsTime", "position": 12, "stddev": 304.6441486, "variance": 92808.05729 }, { "average": 0, "count": 235088, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 235088, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 235088, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 235088, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 235088, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8926, 2900499.901, -13.36504386, 592312.7726, 2901000.041, 0.414956142 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8926119432, 2900499.9009611695, -13.36504385795062 ], [ 591999.8926119432, 2901000.040961169, -13.36504385795062 ], [ 592312.7726119431, 2901000.040961169, 0.41495614204938 ], [ 592312.7726119431, 2900499.9009611695, 0.41495614204938 ], [ 591999.8926119432, 2900499.9009611695, -13.36504385795062 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:53:45+00:00", "end_time": "2018-06-08T04:34:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_592000e_2901000n.copc.json", "type": "application/json" } ], "assets": { "20180608_592000e_2901000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_592000e_2901000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2901000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07900824, 26.22111186, -13.36504386, -80.0758407, 26.22564743, 0.414956142 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07900823768334, 26.22113195752606, -13.36504385795062 ], [ -80.07897267459207, 26.225647426219062, -13.36504385795062 ], [ -80.07584070245447, 26.22562732392656, 0.41495614204938 ], [ -80.07587638643689, 26.22111185921301, 0.41495614204938 ], [ -80.07900823768334, 26.22113195752606, -13.36504385795062 ] ] ] }, "id": "20180608_592000e_2901000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2901000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:53:45Z", "pc:count": 235088, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592132.6904, "count": 235088, "maximum": 592312.7726, "minimum": 591999.8926, "name": "X", "position": 0, "stddev": 90.83880655, "variance": 8251.688775 }, { "average": 2900774.851, "count": 235088, "maximum": 2901000.041, "minimum": 2900499.901, "name": "Y", "position": 1, "stddev": 141.6460511, "variance": 20063.60379 }, { "average": -0.1957665235, "count": 235088, "maximum": 0.414956142, "minimum": -13.36504386, "name": "Z", "position": 2, "stddev": 0.1246674414, "variance": 0.01554197096 }, { "average": 11462.35365, "count": 235088, "maximum": 30118, "minimum": 6712, "name": "Intensity", "position": 3, "stddev": 3086.42035, "variance": 9525990.577 }, { "average": 1.013803342, "count": 235088, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1174373222, "variance": 0.01379152465 }, { "average": 1.028049071, "count": 235088, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1667285469, "variance": 0.02779840836 }, { "average": 0, "count": 235088, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01849945552, "count": 235088, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1347490367, "variance": 0.0181573029 }, { "average": 1.000102089, "count": 235088, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.02474931848, "variance": 0.0006125287653 }, { "average": 0.5282858788, "count": 235088, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.39738326, "variance": 207.2846446 }, { "average": 1.5936075, "count": 235088, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4911605258, "variance": 0.2412386621 }, { "average": 25.53906622, "count": 235088, "maximum": 26, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.6060730192, "variance": 0.3673245046 }, { "average": 212468604.3, "count": 235088, "maximum": 212468825.2, "minimum": 212467678.3, "name": "GpsTime", "position": 12, "stddev": 304.6441486, "variance": 92808.05729 }, { "average": 0, "count": 235088, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 235088, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 235088, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 235088, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 235088, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8926, 2900499.901, -13.36504386, 592312.7726, 2901000.041, 0.414956142 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8926119432, 2900499.9009611695, -13.36504385795062 ], [ 591999.8926119432, 2901000.040961169, -13.36504385795062 ], [ 592312.7726119431, 2901000.040961169, 0.41495614204938 ], [ 592312.7726119431, 2900499.9009611695, 0.41495614204938 ], [ 591999.8926119432, 2900499.9009611695, -13.36504385795062 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:53:45+00:00", "end_time": "2018-06-08T04:34:38+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": "20180608_592000e_2901500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07897245544547, 26.225645861528545, -16.757281176504193 ], [ -80.07893688248866, 26.23016150790856, -16.757281176504193 ], [ -80.07512427442592, 26.23013702408232, 300.96271882349583 ], [ -80.0751599945808, 26.225621382548717, 300.96271882349583 ], [ -80.07897245544547, 26.225645861528545, -16.757281176504193 ] ] ] }, "bbox": [ -80.07897246, 26.22562138, -16.75728118, -80.07512427, 26.23016151, 300.9627188 ], "properties": { "datetime": "2018-06-08T04:53:35Z", "pc:count": 345600, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592146.2328, "count": 345600, "maximum": 592380.7757, "minimum": 591999.9157, "name": "X", "position": 0, "stddev": 103.8427183, "variance": 10783.31014 }, { "average": 2901268.555, "count": 345600, "maximum": 2901500.028, "minimum": 2900999.868, "name": "Y", "position": 1, "stddev": 142.2980853, "variance": 20248.74508 }, { "average": -0.2064165353, "count": 345600, "maximum": 300.9627188, "minimum": -16.75728118, "name": "Z", "position": 2, "stddev": 1.781323709, "variance": 3.173114157 }, { "average": 11252.76879, "count": 345600, "maximum": 29200, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3006.40306, "variance": 9038459.36 }, { "average": 1.018512731, "count": 345600, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1356522944, "variance": 0.01840154498 }, { "average": 1.037581019, "count": 345600, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1919980122, "variance": 0.03686323667 }, { "average": 0, "count": 345600, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01740162037, "count": 345600, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1307625843, "variance": 0.01709885345 }, { "average": 1.554149306, "count": 345600, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.737188278, "variance": 3.017823113 }, { "average": -1.716153047, "count": 345600, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.14770971, "variance": 200.1576899 }, { "average": 1.660434028, "count": 345600, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4735626375, "variance": 0.2242615716 }, { "average": 25.27339988, "count": 345600, "maximum": 26, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.7751061493, "variance": 0.6007895426 }, { "average": 212468447.8, "count": 345600, "maximum": 212468815.4, "minimum": 212467668, "name": "GpsTime", "position": 12, "stddev": 427.1340263, "variance": 182443.4765 }, { "average": 0, "count": 345600, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345600, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345600, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345600, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345600, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9157, 2900999.868, -16.75728118, 592380.7757, 2901500.028, 300.9627188 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9157344523, 2900999.867817944, -16.757281176504193 ], [ 591999.9157344523, 2901500.027817944, -16.757281176504193 ], [ 592380.7757344524, 2901500.027817944, 300.96271882349583 ], [ 592380.7757344524, 2900999.867817944, 300.96271882349583 ], [ 591999.9157344523, 2900999.867817944, -16.757281176504193 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:53:35+00:00", "end_time": "2018-06-08T04:34:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_592000e_2901500n.copc.json", "type": "application/json" } ], "assets": { "20180608_592000e_2901500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_592000e_2901500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2901500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07897246, 26.22562138, -16.75728118, -80.07512427, 26.23016151, 300.9627188 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07897245544547, 26.225645861528545, -16.757281176504193 ], [ -80.07893688248866, 26.23016150790856, -16.757281176504193 ], [ -80.07512427442592, 26.23013702408232, 300.96271882349583 ], [ -80.0751599945808, 26.225621382548717, 300.96271882349583 ], [ -80.07897245544547, 26.225645861528545, -16.757281176504193 ] ] ] }, "id": "20180608_592000e_2901500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2901500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:53:35Z", "pc:count": 345600, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592146.2328, "count": 345600, "maximum": 592380.7757, "minimum": 591999.9157, "name": "X", "position": 0, "stddev": 103.8427183, "variance": 10783.31014 }, { "average": 2901268.555, "count": 345600, "maximum": 2901500.028, "minimum": 2900999.868, "name": "Y", "position": 1, "stddev": 142.2980853, "variance": 20248.74508 }, { "average": -0.2064165353, "count": 345600, "maximum": 300.9627188, "minimum": -16.75728118, "name": "Z", "position": 2, "stddev": 1.781323709, "variance": 3.173114157 }, { "average": 11252.76879, "count": 345600, "maximum": 29200, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3006.40306, "variance": 9038459.36 }, { "average": 1.018512731, "count": 345600, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1356522944, "variance": 0.01840154498 }, { "average": 1.037581019, "count": 345600, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1919980122, "variance": 0.03686323667 }, { "average": 0, "count": 345600, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01740162037, "count": 345600, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1307625843, "variance": 0.01709885345 }, { "average": 1.554149306, "count": 345600, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.737188278, "variance": 3.017823113 }, { "average": -1.716153047, "count": 345600, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.14770971, "variance": 200.1576899 }, { "average": 1.660434028, "count": 345600, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4735626375, "variance": 0.2242615716 }, { "average": 25.27339988, "count": 345600, "maximum": 26, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.7751061493, "variance": 0.6007895426 }, { "average": 212468447.8, "count": 345600, "maximum": 212468815.4, "minimum": 212467668, "name": "GpsTime", "position": 12, "stddev": 427.1340263, "variance": 182443.4765 }, { "average": 0, "count": 345600, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345600, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345600, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345600, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 345600, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9157, 2900999.868, -16.75728118, 592380.7757, 2901500.028, 300.9627188 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9157344523, 2900999.867817944, -16.757281176504193 ], [ 591999.9157344523, 2901500.027817944, -16.757281176504193 ], [ 592380.7757344524, 2901500.027817944, 300.96271882349583 ], [ 592380.7757344524, 2900999.867817944, 300.96271882349583 ], [ 591999.9157344523, 2900999.867817944, -16.757281176504193 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:53:35+00:00", "end_time": "2018-06-08T04:34:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_591500e_2898500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08418967289116, 26.198592525640805, -13.696312802173196 ], [ -80.08415433925867, 26.203108737337864, -13.696312802173196 ], [ -80.07915002820334, 26.20307678471424, 304.4036871978268 ], [ -80.07918555483751, 26.198560579347415, 304.4036871978268 ], [ -80.08418967289116, 26.198592525640805, -13.696312802173196 ] ] ] }, "bbox": [ -80.08418967, 26.19856058, -13.6963128, -80.07915003, 26.20310874, 304.4036872 ], "properties": { "datetime": "2018-06-08T04:54:32Z", "pc:count": 490299, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591697.1174, "count": 490299, "maximum": 591999.925, "minimum": 591499.905, "name": "X", "position": 0, "stddev": 137.6081617, "variance": 18936.00615 }, { "average": 2898256.187, "count": 490299, "maximum": 2898500.087, "minimum": 2897999.867, "name": "Y", "position": 1, "stddev": 143.4464671, "variance": 20576.88893 }, { "average": -0.1844982768, "count": 490299, "maximum": 304.4036872, "minimum": -13.6963128, "name": "Z", "position": 2, "stddev": 5.097849197, "variance": 25.98806644 }, { "average": 11470.23205, "count": 490299, "maximum": 30370, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3145.623556, "variance": 9894947.557 }, { "average": 1.015039802, "count": 490299, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1222630313, "variance": 0.01494824882 }, { "average": 1.030518112, "count": 490299, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1731427624, "variance": 0.02997841615 }, { "average": 0, "count": 490299, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01812975348, "count": 490299, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1334207698, "variance": 0.01780110182 }, { "average": 1.605081797, "count": 490299, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.323496654, "variance": 5.398636703 }, { "average": -2.00330728, "count": 490299, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.2805357, "variance": 203.9337 }, { "average": 1.621324947, "count": 490299, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4850574576, "variance": 0.2352807372 }, { "average": 24.83392175, "count": 490299, "maximum": 26, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0.9716966125, "variance": 0.9441943068 }, { "average": 212468231.4, "count": 490299, "maximum": 212468872.6, "minimum": 212467273.2, "name": "GpsTime", "position": 12, "stddev": 532.4908524, "variance": 283546.5079 }, { "average": 0, "count": 490299, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 490299, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 490299, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 490299, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 490299, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.905, 2897999.867, -13.6963128, 591999.925, 2898500.087, 304.4036872 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.905038744, 2897999.8666992453, -13.696312802173196 ], [ 591499.905038744, 2898500.086699245, -13.696312802173196 ], [ 591999.925038744, 2898500.086699245, 304.4036871978268 ], [ 591999.925038744, 2897999.8666992453, 304.4036871978268 ], [ 591499.905038744, 2897999.8666992453, -13.696312802173196 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:32+00:00", "end_time": "2018-06-08T04:27:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2898500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2898500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2898500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2898500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08418967, 26.19856058, -13.6963128, -80.07915003, 26.20310874, 304.4036872 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08418967289116, 26.198592525640805, -13.696312802173196 ], [ -80.08415433925867, 26.203108737337864, -13.696312802173196 ], [ -80.07915002820334, 26.20307678471424, 304.4036871978268 ], [ -80.07918555483751, 26.198560579347415, 304.4036871978268 ], [ -80.08418967289116, 26.198592525640805, -13.696312802173196 ] ] ] }, "id": "20180608_591500e_2898500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2898500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:54:32Z", "pc:count": 490299, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591697.1174, "count": 490299, "maximum": 591999.925, "minimum": 591499.905, "name": "X", "position": 0, "stddev": 137.6081617, "variance": 18936.00615 }, { "average": 2898256.187, "count": 490299, "maximum": 2898500.087, "minimum": 2897999.867, "name": "Y", "position": 1, "stddev": 143.4464671, "variance": 20576.88893 }, { "average": -0.1844982768, "count": 490299, "maximum": 304.4036872, "minimum": -13.6963128, "name": "Z", "position": 2, "stddev": 5.097849197, "variance": 25.98806644 }, { "average": 11470.23205, "count": 490299, "maximum": 30370, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3145.623556, "variance": 9894947.557 }, { "average": 1.015039802, "count": 490299, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1222630313, "variance": 0.01494824882 }, { "average": 1.030518112, "count": 490299, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1731427624, "variance": 0.02997841615 }, { "average": 0, "count": 490299, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01812975348, "count": 490299, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1334207698, "variance": 0.01780110182 }, { "average": 1.605081797, "count": 490299, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.323496654, "variance": 5.398636703 }, { "average": -2.00330728, "count": 490299, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.2805357, "variance": 203.9337 }, { "average": 1.621324947, "count": 490299, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4850574576, "variance": 0.2352807372 }, { "average": 24.83392175, "count": 490299, "maximum": 26, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0.9716966125, "variance": 0.9441943068 }, { "average": 212468231.4, "count": 490299, "maximum": 212468872.6, "minimum": 212467273.2, "name": "GpsTime", "position": 12, "stddev": 532.4908524, "variance": 283546.5079 }, { "average": 0, "count": 490299, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 490299, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 490299, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 490299, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 490299, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.905, 2897999.867, -13.6963128, 591999.925, 2898500.087, 304.4036872 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.905038744, 2897999.8666992453, -13.696312802173196 ], [ 591499.905038744, 2898500.086699245, -13.696312802173196 ], [ 591999.925038744, 2898500.086699245, 304.4036871978268 ], [ 591999.925038744, 2897999.8666992453, 304.4036871978268 ], [ 591499.905038744, 2897999.8666992453, -13.696312802173196 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:32+00:00", "end_time": "2018-06-08T04:27:53+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": "20180607_590000e_2903000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09888886899232, 26.239315199137398, -17.070539353762726 ], [ -80.09885403453193, 26.243832125980674, -17.070539353762726 ], [ -80.09384535705081, 26.243800623098796, 263.5894606462373 ], [ -80.09388038506094, 26.239283702490766, 263.5894606462373 ], [ -80.09888886899232, 26.239315199137398, -17.070539353762726 ] ] ] }, "bbox": [ -80.09888887, 26.2392837, -17.07053935, -80.09384536, 26.24383213, 263.5894606 ], "properties": { "datetime": "2018-06-09T03:31:38Z", "pc:count": 13053881, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590224.3075, "count": 13053881, "maximum": 590500.1509, "minimum": 589999.8709, "name": "X", "position": 0, "stddev": 147.3034447, "variance": 21698.30481 }, { "average": 2902745.499, "count": 13053881, "maximum": 2903000.143, "minimum": 2902499.843, "name": "Y", "position": 1, "stddev": 139.7618736, "variance": 19533.38132 }, { "average": 4.00713752, "count": 13053881, "maximum": 263.5894606, "minimum": -17.07053935, "name": "Z", "position": 2, "stddev": 3.104094033, "variance": 9.635399767 }, { "average": 17765.22536, "count": 13053881, "maximum": 37429, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5035.218871, "variance": 25353429.08 }, { "average": 1.514250207, "count": 13053881, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9351672546, "variance": 0.8745377941 }, { "average": 2.028752292, "count": 13053881, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.358459327, "variance": 1.845411742 }, { "average": 0, "count": 13053881, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00197358931, "count": 13053881, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04438123935, "variance": 0.001969694406 }, { "average": 1.408413253, "count": 13053881, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.13519025, "variance": 1.288656903 }, { "average": -0.8708688439, "count": 13053881, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.62311038, "variance": 213.8353572 }, { "average": 1.532608885, "count": 13053881, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989355466, "variance": 0.2489366797 }, { "average": 33.20566497, "count": 13053881, "maximum": 79, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 22.51779123, "variance": 507.0509217 }, { "average": 212514721.3, "count": 13053881, "maximum": 212550298.1, "minimum": 212464050.5, "name": "GpsTime", "position": 12, "stddev": 37659.8089, "variance": 1418261207 }, { "average": 0, "count": 13053881, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13053881, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13053881, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13053881, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13053881, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8709, 2902499.843, -17.07053935, 590500.1509, 2903000.143, 263.5894606 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8709073631, 2902499.8430074328, -17.070539353762726 ], [ 589999.8709073631, 2903000.1430074326, -17.070539353762726 ], [ 590500.1509073632, 2903000.1430074326, 263.5894606462373 ], [ 590500.1509073632, 2902499.8430074328, 263.5894606462373 ], [ 589999.8709073631, 2902499.8430074328, -17.070539353762726 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:31:38+00:00", "end_time": "2018-06-08T03:34:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2903000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2903000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2903000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2903000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09888887, 26.2392837, -17.07053935, -80.09384536, 26.24383213, 263.5894606 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09888886899232, 26.239315199137398, -17.070539353762726 ], [ -80.09885403453193, 26.243832125980674, -17.070539353762726 ], [ -80.09384535705081, 26.243800623098796, 263.5894606462373 ], [ -80.09388038506094, 26.239283702490766, 263.5894606462373 ], [ -80.09888886899232, 26.239315199137398, -17.070539353762726 ] ] ] }, "id": "20180607_590000e_2903000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2903000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:31:38Z", "pc:count": 13053881, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590224.3075, "count": 13053881, "maximum": 590500.1509, "minimum": 589999.8709, "name": "X", "position": 0, "stddev": 147.3034447, "variance": 21698.30481 }, { "average": 2902745.499, "count": 13053881, "maximum": 2903000.143, "minimum": 2902499.843, "name": "Y", "position": 1, "stddev": 139.7618736, "variance": 19533.38132 }, { "average": 4.00713752, "count": 13053881, "maximum": 263.5894606, "minimum": -17.07053935, "name": "Z", "position": 2, "stddev": 3.104094033, "variance": 9.635399767 }, { "average": 17765.22536, "count": 13053881, "maximum": 37429, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5035.218871, "variance": 25353429.08 }, { "average": 1.514250207, "count": 13053881, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9351672546, "variance": 0.8745377941 }, { "average": 2.028752292, "count": 13053881, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.358459327, "variance": 1.845411742 }, { "average": 0, "count": 13053881, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00197358931, "count": 13053881, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04438123935, "variance": 0.001969694406 }, { "average": 1.408413253, "count": 13053881, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.13519025, "variance": 1.288656903 }, { "average": -0.8708688439, "count": 13053881, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.62311038, "variance": 213.8353572 }, { "average": 1.532608885, "count": 13053881, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989355466, "variance": 0.2489366797 }, { "average": 33.20566497, "count": 13053881, "maximum": 79, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 22.51779123, "variance": 507.0509217 }, { "average": 212514721.3, "count": 13053881, "maximum": 212550298.1, "minimum": 212464050.5, "name": "GpsTime", "position": 12, "stddev": 37659.8089, "variance": 1418261207 }, { "average": 0, "count": 13053881, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13053881, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13053881, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13053881, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13053881, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8709, 2902499.843, -17.07053935, 590500.1509, 2903000.143, 263.5894606 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8709073631, 2902499.8430074328, -17.070539353762726 ], [ 589999.8709073631, 2903000.1430074326, -17.070539353762726 ], [ 590500.1509073632, 2903000.1430074326, 263.5894606462373 ], [ 590500.1509073632, 2902499.8430074328, 263.5894606462373 ], [ 589999.8709073631, 2902499.8430074328, -17.070539353762726 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:31:38+00:00", "end_time": "2018-06-08T03:34:10+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": "20180607_591000e_2899500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08912400222546, 26.207652618394988, -11.857233827402325 ], [ -80.0890888421265, 26.21216919176878, -11.857233827402325 ], [ -80.08408193472687, 26.21213738661539, 321.1627661725977 ], [ -80.08411728802089, 26.20762081954157, 321.1627661725977 ], [ -80.08912400222546, 26.207652618394988, -11.857233827402325 ] ] ] }, "bbox": [ -80.089124, 26.20762082, -11.85723383, -80.08408193, 26.21216919, 321.1627662 ], "properties": { "datetime": "2018-06-08T04:35:22Z", "pc:count": 3453645, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591236.1532, "count": 3453645, "maximum": 591500.079, "minimum": 590999.839, "name": "X", "position": 0, "stddev": 131.6320976, "variance": 17327.00911 }, { "average": 2899245.938, "count": 3453645, "maximum": 2899500.111, "minimum": 2898999.851, "name": "Y", "position": 1, "stddev": 141.0319249, "variance": 19890.00384 }, { "average": -4.611717684, "count": 3453645, "maximum": 321.1627662, "minimum": -11.85723383, "name": "Z", "position": 2, "stddev": 2.052965935, "variance": 4.214669132 }, { "average": 10491.44406, "count": 3453645, "maximum": 34920, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1944.845582, "variance": 3782424.339 }, { "average": 1.177416613, "count": 3453645, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4149005544, "variance": 0.17214247 }, { "average": 1.355719247, "count": 3453645, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5551398663, "variance": 0.3081802712 }, { "average": 0, "count": 3453645, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002925025589, "count": 3453645, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05400435777, "variance": 0.002916470659 }, { "average": 14.1139237, "count": 3453645, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.38270623, "variance": 153.3314136 }, { "average": 0.1589222132, "count": 3453645, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.15158098, "variance": 200.2672443 }, { "average": 1.617665105, "count": 3453645, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4859578084, "variance": 0.2361549915 }, { "average": 21.08975329, "count": 3453645, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.182739774, "variance": 1.398873374 }, { "average": 212466150.6, "count": 3453645, "maximum": 212467722, "minimum": 212465095.2, "name": "GpsTime", "position": 12, "stddev": 642.7660807, "variance": 413148.2346 }, { "average": 0, "count": 3453645, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3453645, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3453645, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3453645, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3453645, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.839, 2898999.851, -11.85723383, 591500.079, 2899500.111, 321.1627662 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8390317137, 2898999.8508595433, -11.857233827402325 ], [ 590999.8390317137, 2899500.110859543, -11.857233827402325 ], [ 591500.0790317137, 2899500.110859543, 321.1627661725977 ], [ 591500.0790317137, 2898999.8508595433, 321.1627661725977 ], [ 590999.8390317137, 2898999.8508595433, -11.857233827402325 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:35:22+00:00", "end_time": "2018-06-08T03:51:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2899500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2899500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2899500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2899500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.089124, 26.20762082, -11.85723383, -80.08408193, 26.21216919, 321.1627662 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08912400222546, 26.207652618394988, -11.857233827402325 ], [ -80.0890888421265, 26.21216919176878, -11.857233827402325 ], [ -80.08408193472687, 26.21213738661539, 321.1627661725977 ], [ -80.08411728802089, 26.20762081954157, 321.1627661725977 ], [ -80.08912400222546, 26.207652618394988, -11.857233827402325 ] ] ] }, "id": "20180607_591000e_2899500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2899500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:35:22Z", "pc:count": 3453645, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591236.1532, "count": 3453645, "maximum": 591500.079, "minimum": 590999.839, "name": "X", "position": 0, "stddev": 131.6320976, "variance": 17327.00911 }, { "average": 2899245.938, "count": 3453645, "maximum": 2899500.111, "minimum": 2898999.851, "name": "Y", "position": 1, "stddev": 141.0319249, "variance": 19890.00384 }, { "average": -4.611717684, "count": 3453645, "maximum": 321.1627662, "minimum": -11.85723383, "name": "Z", "position": 2, "stddev": 2.052965935, "variance": 4.214669132 }, { "average": 10491.44406, "count": 3453645, "maximum": 34920, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1944.845582, "variance": 3782424.339 }, { "average": 1.177416613, "count": 3453645, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4149005544, "variance": 0.17214247 }, { "average": 1.355719247, "count": 3453645, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5551398663, "variance": 0.3081802712 }, { "average": 0, "count": 3453645, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002925025589, "count": 3453645, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05400435777, "variance": 0.002916470659 }, { "average": 14.1139237, "count": 3453645, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.38270623, "variance": 153.3314136 }, { "average": 0.1589222132, "count": 3453645, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.15158098, "variance": 200.2672443 }, { "average": 1.617665105, "count": 3453645, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4859578084, "variance": 0.2361549915 }, { "average": 21.08975329, "count": 3453645, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.182739774, "variance": 1.398873374 }, { "average": 212466150.6, "count": 3453645, "maximum": 212467722, "minimum": 212465095.2, "name": "GpsTime", "position": 12, "stddev": 642.7660807, "variance": 413148.2346 }, { "average": 0, "count": 3453645, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3453645, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3453645, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3453645, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3453645, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.839, 2898999.851, -11.85723383, 591500.079, 2899500.111, 321.1627662 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8390317137, 2898999.8508595433, -11.857233827402325 ], [ 590999.8390317137, 2899500.110859543, -11.857233827402325 ], [ 591500.0790317137, 2899500.110859543, 321.1627661725977 ], [ 591500.0790317137, 2898999.8508595433, 321.1627661725977 ], [ 590999.8390317137, 2898999.8508595433, -11.857233827402325 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:35:22+00:00", "end_time": "2018-06-08T03:51:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_591500e_2899000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08415410817018, 26.20310695719159, -13.808043694655936 ], [ -80.08411876755804, 26.20762298544024, -13.808043694655936 ], [ -80.0791142635394, 26.20759102648013, 306.09195630534407 ], [ -80.07914979719129, 26.203075004561946, 306.09195630534407 ], [ -80.08415410817018, 26.20310695719159, -13.808043694655936 ] ] ] }, "bbox": [ -80.08415411, 26.203075, -13.80804369, -80.07911426, 26.20762299, 306.0919563 ], "properties": { "datetime": "2018-06-08T04:54:23Z", "pc:count": 482332, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591708.7234, "count": 482332, "maximum": 591999.9495, "minimum": 591499.9295, "name": "X", "position": 0, "stddev": 136.1901651, "variance": 18547.76107 }, { "average": 2898750.857, "count": 482332, "maximum": 2899000.09, "minimum": 2898499.89, "name": "Y", "position": 1, "stddev": 146.8592052, "variance": 21567.62616 }, { "average": -0.2527597409, "count": 482332, "maximum": 306.0919563, "minimum": -13.80804369, "name": "Z", "position": 2, "stddev": 2.550067328, "variance": 6.502843376 }, { "average": 11441.45119, "count": 482332, "maximum": 29603, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3090.997105, "variance": 9554263.102 }, { "average": 1.015213587, "count": 482332, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1229762057, "variance": 0.01512314717 }, { "average": 1.030910244, "count": 482332, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1742923101, "variance": 0.03037780936 }, { "average": 0, "count": 482332, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01533590971, "count": 482332, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1228851126, "variance": 0.01510075089 }, { "average": 1.582366503, "count": 482332, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.025932594, "variance": 4.104402876 }, { "average": 0.3318815908, "count": 482332, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.63976582, "variance": 186.0432116 }, { "average": 1.619301643, "count": 482332, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4855590663, "variance": 0.2357676068 }, { "average": 24.54347835, "count": 482332, "maximum": 26, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.027035047, "variance": 1.054800988 }, { "average": 212468072.3, "count": 482332, "maximum": 212468863.2, "minimum": 212467281.1, "name": "GpsTime", "position": 12, "stddev": 556.0303193, "variance": 309169.716 }, { "average": 0, "count": 482332, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 482332, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 482332, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 482332, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 482332, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9295, 2898499.89, -13.80804369, 591999.9495, 2899000.09, 306.0919563 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9295191297, 2898499.8897012486, -13.808043694655936 ], [ 591499.9295191297, 2899000.089701249, -13.808043694655936 ], [ 591999.9495191297, 2899000.089701249, 306.09195630534407 ], [ 591999.9495191297, 2898499.8897012486, 306.09195630534407 ], [ 591499.9295191297, 2898499.8897012486, -13.808043694655936 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:23+00:00", "end_time": "2018-06-08T04:28:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2899000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2899000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2899000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2899000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08415411, 26.203075, -13.80804369, -80.07911426, 26.20762299, 306.0919563 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08415410817018, 26.20310695719159, -13.808043694655936 ], [ -80.08411876755804, 26.20762298544024, -13.808043694655936 ], [ -80.0791142635394, 26.20759102648013, 306.09195630534407 ], [ -80.07914979719129, 26.203075004561946, 306.09195630534407 ], [ -80.08415410817018, 26.20310695719159, -13.808043694655936 ] ] ] }, "id": "20180608_591500e_2899000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2899000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:54:23Z", "pc:count": 482332, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591708.7234, "count": 482332, "maximum": 591999.9495, "minimum": 591499.9295, "name": "X", "position": 0, "stddev": 136.1901651, "variance": 18547.76107 }, { "average": 2898750.857, "count": 482332, "maximum": 2899000.09, "minimum": 2898499.89, "name": "Y", "position": 1, "stddev": 146.8592052, "variance": 21567.62616 }, { "average": -0.2527597409, "count": 482332, "maximum": 306.0919563, "minimum": -13.80804369, "name": "Z", "position": 2, "stddev": 2.550067328, "variance": 6.502843376 }, { "average": 11441.45119, "count": 482332, "maximum": 29603, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3090.997105, "variance": 9554263.102 }, { "average": 1.015213587, "count": 482332, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1229762057, "variance": 0.01512314717 }, { "average": 1.030910244, "count": 482332, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1742923101, "variance": 0.03037780936 }, { "average": 0, "count": 482332, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01533590971, "count": 482332, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1228851126, "variance": 0.01510075089 }, { "average": 1.582366503, "count": 482332, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.025932594, "variance": 4.104402876 }, { "average": 0.3318815908, "count": 482332, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.63976582, "variance": 186.0432116 }, { "average": 1.619301643, "count": 482332, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4855590663, "variance": 0.2357676068 }, { "average": 24.54347835, "count": 482332, "maximum": 26, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 1.027035047, "variance": 1.054800988 }, { "average": 212468072.3, "count": 482332, "maximum": 212468863.2, "minimum": 212467281.1, "name": "GpsTime", "position": 12, "stddev": 556.0303193, "variance": 309169.716 }, { "average": 0, "count": 482332, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 482332, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 482332, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 482332, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 482332, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9295, 2898499.89, -13.80804369, 591999.9495, 2899000.09, 306.0919563 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9295191297, 2898499.8897012486, -13.808043694655936 ], [ 591499.9295191297, 2899000.089701249, -13.808043694655936 ], [ 591999.9495191297, 2899000.089701249, 306.09195630534407 ], [ 591999.9495191297, 2898499.8897012486, 306.09195630534407 ], [ 591499.9295191297, 2898499.8897012486, -13.808043694655936 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:23+00:00", "end_time": "2018-06-08T04:28:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590500e_2910000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09339189368015, 26.30248288969775, -5.594920807680523 ], [ -80.09335675216978, 26.306999408797292, -5.594920807680523 ], [ -80.0883461714912, 26.30696764875578, 273.5050791923195 ], [ -80.0883815071464, 26.30245113593112, 273.5050791923195 ], [ -80.09339189368015, 26.30248288969775, -5.594920807680523 ] ] ] }, "bbox": [ -80.09339189, 26.30245114, -5.594920808, -80.08834617, 26.30699941, 273.5050792 ], "properties": { "datetime": "2018-06-09T03:20:55Z", "pc:count": 4209470, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590793.4558, "count": 4209470, "maximum": 591000.1147, "minimum": 590499.9147, "name": "X", "position": 0, "stddev": 126.1210346, "variance": 15906.51537 }, { "average": 2909761.29, "count": 4209470, "maximum": 2910000.155, "minimum": 2909499.895, "name": "Y", "position": 1, "stddev": 146.5627386, "variance": 21480.63635 }, { "average": 4.458713187, "count": 4209470, "maximum": 273.5050792, "minimum": -5.594920808, "name": "Z", "position": 2, "stddev": 3.126589731, "variance": 9.775563343 }, { "average": 17864.51186, "count": 4209470, "maximum": 37251, "minimum": 2134, "name": "Intensity", "position": 3, "stddev": 4760.352107, "variance": 22660952.18 }, { "average": 1.431994289, "count": 4209470, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8723019053, "variance": 0.7609106139 }, { "average": 1.864302869, "count": 4209470, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.290141945, "variance": 1.664466239 }, { "average": 0, "count": 4209470, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001646763132, "count": 4209470, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04054690732, "variance": 0.001644051693 }, { "average": 1.427144747, "count": 4209470, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5433490918, "variance": 0.2952282355 }, { "average": -0.8079742428, "count": 4209470, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.99796746, "variance": 195.9430931 }, { "average": 1.534041103, "count": 4209470, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988399167, "variance": 0.2488412625 }, { "average": 38.55425885, "count": 4209470, "maximum": 41, "minimum": 36, "name": "PointSourceId", "position": 11, "stddev": 1.010817885, "variance": 1.021752797 }, { "average": 212548730.9, "count": 4209470, "maximum": 212549655.7, "minimum": 212547539.2, "name": "GpsTime", "position": 12, "stddev": 461.201142, "variance": 212706.4934 }, { "average": 0, "count": 4209470, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4209470, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4209470, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4209470, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4209470, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9147, 2909499.895, -5.594920808, 591000.1147, 2910000.155, 273.5050792 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9146911049, 2909499.8945479956, -5.594920807680523 ], [ 590499.9146911049, 2910000.1545479954, -5.594920807680523 ], [ 591000.1146911049, 2910000.1545479954, 273.5050791923195 ], [ 591000.1146911049, 2909499.8945479956, 273.5050791923195 ], [ 590499.9146911049, 2909499.8945479956, -5.594920807680523 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:20:55+00:00", "end_time": "2018-06-09T02:45:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2910000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2910000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2910000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2910000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09339189, 26.30245114, -5.594920808, -80.08834617, 26.30699941, 273.5050792 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09339189368015, 26.30248288969775, -5.594920807680523 ], [ -80.09335675216978, 26.306999408797292, -5.594920807680523 ], [ -80.0883461714912, 26.30696764875578, 273.5050791923195 ], [ -80.0883815071464, 26.30245113593112, 273.5050791923195 ], [ -80.09339189368015, 26.30248288969775, -5.594920807680523 ] ] ] }, "id": "20180608_590500e_2910000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2910000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:20:55Z", "pc:count": 4209470, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590793.4558, "count": 4209470, "maximum": 591000.1147, "minimum": 590499.9147, "name": "X", "position": 0, "stddev": 126.1210346, "variance": 15906.51537 }, { "average": 2909761.29, "count": 4209470, "maximum": 2910000.155, "minimum": 2909499.895, "name": "Y", "position": 1, "stddev": 146.5627386, "variance": 21480.63635 }, { "average": 4.458713187, "count": 4209470, "maximum": 273.5050792, "minimum": -5.594920808, "name": "Z", "position": 2, "stddev": 3.126589731, "variance": 9.775563343 }, { "average": 17864.51186, "count": 4209470, "maximum": 37251, "minimum": 2134, "name": "Intensity", "position": 3, "stddev": 4760.352107, "variance": 22660952.18 }, { "average": 1.431994289, "count": 4209470, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8723019053, "variance": 0.7609106139 }, { "average": 1.864302869, "count": 4209470, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.290141945, "variance": 1.664466239 }, { "average": 0, "count": 4209470, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001646763132, "count": 4209470, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04054690732, "variance": 0.001644051693 }, { "average": 1.427144747, "count": 4209470, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5433490918, "variance": 0.2952282355 }, { "average": -0.8079742428, "count": 4209470, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.99796746, "variance": 195.9430931 }, { "average": 1.534041103, "count": 4209470, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988399167, "variance": 0.2488412625 }, { "average": 38.55425885, "count": 4209470, "maximum": 41, "minimum": 36, "name": "PointSourceId", "position": 11, "stddev": 1.010817885, "variance": 1.021752797 }, { "average": 212548730.9, "count": 4209470, "maximum": 212549655.7, "minimum": 212547539.2, "name": "GpsTime", "position": 12, "stddev": 461.201142, "variance": 212706.4934 }, { "average": 0, "count": 4209470, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4209470, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4209470, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4209470, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4209470, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9147, 2909499.895, -5.594920808, 591000.1147, 2910000.155, 273.5050792 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9146911049, 2909499.8945479956, -5.594920807680523 ], [ 590499.9146911049, 2910000.1545479954, -5.594920807680523 ], [ 591000.1146911049, 2910000.1545479954, 273.5050791923195 ], [ 591000.1146911049, 2909499.8945479956, 273.5050791923195 ], [ 590499.9146911049, 2909499.8945479956, -5.594920807680523 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:20:55+00:00", "end_time": "2018-06-09T02:45:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590500e_2901500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09398814232962, 26.225741099393893, -11.14451530577901 ], [ -80.09395313933469, 26.23025802864872, -11.14451530577901 ], [ -80.08894625158416, 26.230226377713564, 272.935484694221 ], [ -80.08898144794344, 26.2257094547256, 272.935484694221 ], [ -80.09398814232962, 26.225741099393893, -11.14451530577901 ] ] ] }, "bbox": [ -80.09398814, 26.22570945, -11.14451531, -80.08894625, 26.23025803, 272.9354847 ], "properties": { "datetime": "2018-06-08T05:54:28Z", "pc:count": 6289742, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590739.9175, "count": 6289742, "maximum": 591000.0326, "minimum": 590499.8726, "name": "X", "position": 0, "stddev": 134.6668442, "variance": 18135.15894 }, { "average": 2901252.902, "count": 6289742, "maximum": 2901500.147, "minimum": 2900999.847, "name": "Y", "position": 1, "stddev": 143.3105961, "variance": 20537.92696 }, { "average": 5.359484931, "count": 6289742, "maximum": 272.9354847, "minimum": -11.14451531, "name": "Z", "position": 2, "stddev": 5.947258646, "variance": 35.3698854 }, { "average": 18102.64151, "count": 6289742, "maximum": 37486, "minimum": 608, "name": "Intensity", "position": 3, "stddev": 5142.491585, "variance": 26445219.7 }, { "average": 1.500759014, "count": 6289742, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9399675867, "variance": 0.8835390641 }, { "average": 2.001640608, "count": 6289742, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.378111768, "variance": 1.899192045 }, { "average": 0, "count": 6289742, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001514847509, "count": 6289742, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03889155418, "variance": 0.001512552986 }, { "average": 1.477917059, "count": 6289742, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.295345271, "variance": 1.677919372 }, { "average": -0.06586681902, "count": 6289742, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.28962242, "variance": 204.1933089 }, { "average": 1.533804566, "count": 6289742, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988559821, "variance": 0.2488572909 }, { "average": 15.9969463, "count": 6289742, "maximum": 19, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.196991555, "variance": 1.432788782 }, { "average": 212470126.2, "count": 6289742, "maximum": 212472468, "minimum": 212464397.2, "name": "GpsTime", "position": 12, "stddev": 2178.629348, "variance": 4746425.838 }, { "average": 0, "count": 6289742, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6289742, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6289742, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6289742, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6289742, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8726, 2900999.847, -11.14451531, 591000.0326, 2901500.147, 272.9354847 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8725609861, 2900999.8466473557, -11.14451530577901 ], [ 590499.8725609861, 2901500.1466473555, -11.14451530577901 ], [ 591000.032560986, 2901500.1466473555, 272.935484694221 ], [ 591000.032560986, 2900999.8466473557, 272.935484694221 ], [ 590499.8725609861, 2900999.8466473557, -11.14451530577901 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:54:28+00:00", "end_time": "2018-06-08T03:39:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2901500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2901500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2901500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2901500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09398814, 26.22570945, -11.14451531, -80.08894625, 26.23025803, 272.9354847 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09398814232962, 26.225741099393893, -11.14451530577901 ], [ -80.09395313933469, 26.23025802864872, -11.14451530577901 ], [ -80.08894625158416, 26.230226377713564, 272.935484694221 ], [ -80.08898144794344, 26.2257094547256, 272.935484694221 ], [ -80.09398814232962, 26.225741099393893, -11.14451530577901 ] ] ] }, "id": "20180607_590500e_2901500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2901500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:54:28Z", "pc:count": 6289742, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590739.9175, "count": 6289742, "maximum": 591000.0326, "minimum": 590499.8726, "name": "X", "position": 0, "stddev": 134.6668442, "variance": 18135.15894 }, { "average": 2901252.902, "count": 6289742, "maximum": 2901500.147, "minimum": 2900999.847, "name": "Y", "position": 1, "stddev": 143.3105961, "variance": 20537.92696 }, { "average": 5.359484931, "count": 6289742, "maximum": 272.9354847, "minimum": -11.14451531, "name": "Z", "position": 2, "stddev": 5.947258646, "variance": 35.3698854 }, { "average": 18102.64151, "count": 6289742, "maximum": 37486, "minimum": 608, "name": "Intensity", "position": 3, "stddev": 5142.491585, "variance": 26445219.7 }, { "average": 1.500759014, "count": 6289742, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9399675867, "variance": 0.8835390641 }, { "average": 2.001640608, "count": 6289742, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.378111768, "variance": 1.899192045 }, { "average": 0, "count": 6289742, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001514847509, "count": 6289742, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03889155418, "variance": 0.001512552986 }, { "average": 1.477917059, "count": 6289742, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.295345271, "variance": 1.677919372 }, { "average": -0.06586681902, "count": 6289742, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.28962242, "variance": 204.1933089 }, { "average": 1.533804566, "count": 6289742, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988559821, "variance": 0.2488572909 }, { "average": 15.9969463, "count": 6289742, "maximum": 19, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.196991555, "variance": 1.432788782 }, { "average": 212470126.2, "count": 6289742, "maximum": 212472468, "minimum": 212464397.2, "name": "GpsTime", "position": 12, "stddev": 2178.629348, "variance": 4746425.838 }, { "average": 0, "count": 6289742, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6289742, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6289742, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6289742, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6289742, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8726, 2900999.847, -11.14451531, 591000.0326, 2901500.147, 272.9354847 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8725609861, 2900999.8466473557, -11.14451530577901 ], [ 590499.8725609861, 2901500.1466473555, -11.14451530577901 ], [ 591000.032560986, 2901500.1466473555, 272.935484694221 ], [ 591000.032560986, 2900999.8466473557, 272.935484694221 ], [ 590499.8725609861, 2900999.8466473557, -11.14451530577901 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:54:28+00:00", "end_time": "2018-06-08T03:39:57+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": "20180608_591500e_2899500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08411977990937, 26.20762112995841, -13.221043868099656 ], [ -80.08408443095172, 26.212137155328993, -13.221043868099656 ], [ -80.07907953374574, 26.212105188793238, 304.2589561319004 ], [ -80.07911507579665, 26.207589169753835, 304.2589561319004 ], [ -80.08411977990937, 26.20762112995841, -13.221043868099656 ] ] ] }, "bbox": [ -80.08411978, 26.20758917, -13.22104387, -80.07907953, 26.21213716, 304.2589561 ], "properties": { "datetime": "2018-06-08T04:54:13Z", "pc:count": 559735, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591708.9881, "count": 559735, "maximum": 591999.8698, "minimum": 591499.8298, "name": "X", "position": 0, "stddev": 134.6946937, "variance": 18142.6605 }, { "average": 2899260.199, "count": 559735, "maximum": 2899500.083, "minimum": 2898999.883, "name": "Y", "position": 1, "stddev": 143.5573393, "variance": 20608.70966 }, { "average": -0.4566288503, "count": 559735, "maximum": 304.2589561, "minimum": -13.22104387, "name": "Z", "position": 2, "stddev": 1.718247524, "variance": 2.952374554 }, { "average": 11362.89059, "count": 559735, "maximum": 30005, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3089.846403, "variance": 9547150.797 }, { "average": 1.017211716, "count": 559735, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1309903655, "variance": 0.01715847586 }, { "average": 1.034841487, "count": 559735, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1853455229, "variance": 0.03435296286 }, { "average": 0, "count": 559735, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01719385066, "count": 559735, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1299932781, "variance": 0.01689825235 }, { "average": 2.023371774, "count": 559735, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.94964324, "variance": 15.59968172 }, { "average": 0.6413990995, "count": 559735, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.29368191, "variance": 204.3093426 }, { "average": 1.607825132, "count": 559735, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4882357698, "variance": 0.2383741669 }, { "average": 24.1508303, "count": 559735, "maximum": 26, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.120571572, "variance": 1.255680648 }, { "average": 212467848.7, "count": 559735, "maximum": 212468853.9, "minimum": 212466556.3, "name": "GpsTime", "position": 12, "stddev": 625.6651953, "variance": 391456.9366 }, { "average": 0, "count": 559735, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 559735, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 559735, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 559735, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 559735, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8298, 2898999.883, -13.22104387, 591999.8698, 2899500.083, 304.2589561 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8298270626, 2898999.883482249, -13.221043868099656 ], [ 591499.8298270626, 2899500.083482249, -13.221043868099656 ], [ 591999.8698270626, 2899500.083482249, 304.2589561319004 ], [ 591999.8698270626, 2898999.883482249, 304.2589561319004 ], [ 591499.8298270626, 2898999.883482249, -13.221043868099656 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:13+00:00", "end_time": "2018-06-08T04:15:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2899500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2899500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2899500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2899500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08411978, 26.20758917, -13.22104387, -80.07907953, 26.21213716, 304.2589561 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08411977990937, 26.20762112995841, -13.221043868099656 ], [ -80.08408443095172, 26.212137155328993, -13.221043868099656 ], [ -80.07907953374574, 26.212105188793238, 304.2589561319004 ], [ -80.07911507579665, 26.207589169753835, 304.2589561319004 ], [ -80.08411977990937, 26.20762112995841, -13.221043868099656 ] ] ] }, "id": "20180608_591500e_2899500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2899500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:54:13Z", "pc:count": 559735, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591708.9881, "count": 559735, "maximum": 591999.8698, "minimum": 591499.8298, "name": "X", "position": 0, "stddev": 134.6946937, "variance": 18142.6605 }, { "average": 2899260.199, "count": 559735, "maximum": 2899500.083, "minimum": 2898999.883, "name": "Y", "position": 1, "stddev": 143.5573393, "variance": 20608.70966 }, { "average": -0.4566288503, "count": 559735, "maximum": 304.2589561, "minimum": -13.22104387, "name": "Z", "position": 2, "stddev": 1.718247524, "variance": 2.952374554 }, { "average": 11362.89059, "count": 559735, "maximum": 30005, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3089.846403, "variance": 9547150.797 }, { "average": 1.017211716, "count": 559735, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1309903655, "variance": 0.01715847586 }, { "average": 1.034841487, "count": 559735, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1853455229, "variance": 0.03435296286 }, { "average": 0, "count": 559735, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01719385066, "count": 559735, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1299932781, "variance": 0.01689825235 }, { "average": 2.023371774, "count": 559735, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.94964324, "variance": 15.59968172 }, { "average": 0.6413990995, "count": 559735, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.29368191, "variance": 204.3093426 }, { "average": 1.607825132, "count": 559735, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4882357698, "variance": 0.2383741669 }, { "average": 24.1508303, "count": 559735, "maximum": 26, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.120571572, "variance": 1.255680648 }, { "average": 212467848.7, "count": 559735, "maximum": 212468853.9, "minimum": 212466556.3, "name": "GpsTime", "position": 12, "stddev": 625.6651953, "variance": 391456.9366 }, { "average": 0, "count": 559735, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 559735, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 559735, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 559735, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 559735, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8298, 2898999.883, -13.22104387, 591999.8698, 2899500.083, 304.2589561 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8298270626, 2898999.883482249, -13.221043868099656 ], [ 591499.8298270626, 2899500.083482249, -13.221043868099656 ], [ 591999.8698270626, 2899500.083482249, 304.2589561319004 ], [ 591999.8698270626, 2898999.883482249, 304.2589561319004 ], [ 591499.8298270626, 2898999.883482249, -13.221043868099656 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:13+00:00", "end_time": "2018-06-08T04:15:56+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": "20180608_591500e_2900000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08408464759903, 26.212135129178826, -13.466681629453603 ], [ -80.08404928885015, 26.2166513322387, -13.466681629453603 ], [ -80.07904039502263, 26.21661933501721, 301.6133183705464 ], [ -80.07907594706508, 26.21210313829406, 301.6133183705464 ], [ -80.08408464759903, 26.212135129178826, -13.466681629453603 ] ] ] }, "bbox": [ -80.08408465, 26.21210314, -13.46668163, -80.0790404, 26.21665133, 301.6133184 ], "properties": { "datetime": "2018-06-08T04:54:04Z", "pc:count": 653140, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591710.7448, "count": 653140, "maximum": 592000.2298, "minimum": 591499.8098, "name": "X", "position": 0, "stddev": 145.0389141, "variance": 21036.2866 }, { "average": 2899749.161, "count": 653140, "maximum": 2900000.079, "minimum": 2899499.859, "name": "Y", "position": 1, "stddev": 144.150093, "variance": 20779.24932 }, { "average": -1.358069387, "count": 653140, "maximum": 301.6133184, "minimum": -13.46668163, "name": "Z", "position": 2, "stddev": 2.976645114, "variance": 8.860416133 }, { "average": 11027.51159, "count": 653140, "maximum": 31484, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3083.691655, "variance": 9509154.222 }, { "average": 1.033870227, "count": 653140, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1862004372, "variance": 0.0346706028 }, { "average": 1.068351349, "count": 653140, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.263850374, "variance": 0.06961701986 }, { "average": 0, "count": 653140, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01480693266, "count": 653140, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1207795916, "variance": 0.01458770974 }, { "average": 4.216258383, "count": 653140, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.026686319, "variance": 64.42769327 }, { "average": -0.8617804354, "count": 653140, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.9830965, "variance": 195.5269878 }, { "average": 1.618476896, "count": 653140, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4857608324, "variance": 0.2359635863 }, { "average": 23.78287197, "count": 653140, "maximum": 26, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.222750876, "variance": 1.495119705 }, { "average": 212467637.6, "count": 653140, "maximum": 212468844.3, "minimum": 212466546, "name": "GpsTime", "position": 12, "stddev": 698.1319616, "variance": 487388.2358 }, { "average": 0, "count": 653140, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 653140, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 653140, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 653140, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 653140, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8098, 2899499.859, -13.46668163, 592000.2298, 2900000.079, 301.6133184 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8097675367, 2899499.8589218785, -13.466681629453603 ], [ 591499.8097675367, 2900000.0789218782, -13.466681629453603 ], [ 592000.2297675366, 2900000.0789218782, 301.6133183705464 ], [ 592000.2297675366, 2899499.8589218785, 301.6133183705464 ], [ 591499.8097675367, 2899499.8589218785, -13.466681629453603 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:04+00:00", "end_time": "2018-06-08T04:15:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2900000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2900000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2900000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2900000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08408465, 26.21210314, -13.46668163, -80.0790404, 26.21665133, 301.6133184 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08408464759903, 26.212135129178826, -13.466681629453603 ], [ -80.08404928885015, 26.2166513322387, -13.466681629453603 ], [ -80.07904039502263, 26.21661933501721, 301.6133183705464 ], [ -80.07907594706508, 26.21210313829406, 301.6133183705464 ], [ -80.08408464759903, 26.212135129178826, -13.466681629453603 ] ] ] }, "id": "20180608_591500e_2900000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2900000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:54:04Z", "pc:count": 653140, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591710.7448, "count": 653140, "maximum": 592000.2298, "minimum": 591499.8098, "name": "X", "position": 0, "stddev": 145.0389141, "variance": 21036.2866 }, { "average": 2899749.161, "count": 653140, "maximum": 2900000.079, "minimum": 2899499.859, "name": "Y", "position": 1, "stddev": 144.150093, "variance": 20779.24932 }, { "average": -1.358069387, "count": 653140, "maximum": 301.6133184, "minimum": -13.46668163, "name": "Z", "position": 2, "stddev": 2.976645114, "variance": 8.860416133 }, { "average": 11027.51159, "count": 653140, "maximum": 31484, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3083.691655, "variance": 9509154.222 }, { "average": 1.033870227, "count": 653140, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1862004372, "variance": 0.0346706028 }, { "average": 1.068351349, "count": 653140, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.263850374, "variance": 0.06961701986 }, { "average": 0, "count": 653140, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01480693266, "count": 653140, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1207795916, "variance": 0.01458770974 }, { "average": 4.216258383, "count": 653140, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.026686319, "variance": 64.42769327 }, { "average": -0.8617804354, "count": 653140, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.9830965, "variance": 195.5269878 }, { "average": 1.618476896, "count": 653140, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4857608324, "variance": 0.2359635863 }, { "average": 23.78287197, "count": 653140, "maximum": 26, "minimum": 22, "name": "PointSourceId", "position": 11, "stddev": 1.222750876, "variance": 1.495119705 }, { "average": 212467637.6, "count": 653140, "maximum": 212468844.3, "minimum": 212466546, "name": "GpsTime", "position": 12, "stddev": 698.1319616, "variance": 487388.2358 }, { "average": 0, "count": 653140, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 653140, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 653140, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 653140, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 653140, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8098, 2899499.859, -13.46668163, 592000.2298, 2900000.079, 301.6133184 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8097675367, 2899499.8589218785, -13.466681629453603 ], [ 591499.8097675367, 2900000.0789218782, -13.466681629453603 ], [ 592000.2297675366, 2900000.0789218782, 301.6133183705464 ], [ 592000.2297675366, 2899499.8589218785, 301.6133183705464 ], [ 591499.8097675367, 2899499.8589218785, -13.466681629453603 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:04+00:00", "end_time": "2018-06-08T04:15:46+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": "20180608_591500e_2896000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0843665184191, 26.176021323387268, -13.395253518609366 ], [ -80.08433122951799, 26.180537188336046, -13.395253518609366 ], [ -80.08243443552033, 26.18052510740524, 274.70474648139066 ], [ -80.0824697974969, 26.176009244851144, 274.70474648139066 ], [ -80.0843665184191, 26.176021323387268, -13.395253518609366 ] ] ] }, "bbox": [ -80.08436652, 26.17600924, -13.39525352, -80.08243444, 26.18053719, 274.7047465 ], "properties": { "datetime": "2018-06-08T04:55:18Z", "pc:count": 90202, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591585.774, "count": 90202, "maximum": 591689.427, "minimum": 591499.867, "name": "X", "position": 0, "stddev": 54.93846259, "variance": 3018.234672 }, { "average": 2895783.812, "count": 90202, "maximum": 2896000.043, "minimum": 2895499.863, "name": "Y", "position": 1, "stddev": 143.33747, "variance": 20545.63032 }, { "average": -0.1930715271, "count": 90202, "maximum": 274.7047465, "minimum": -13.39525352, "name": "Z", "position": 2, "stddev": 1.28063424, "variance": 1.640024057 }, { "average": 11664.90444, "count": 90202, "maximum": 29696, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3216.276088, "variance": 10344431.88 }, { "average": 1.01190661, "count": 90202, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1086706864, "variance": 0.01180931809 }, { "average": 1.024278841, "count": 90202, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1543459671, "variance": 0.02382267756 }, { "average": 0, "count": 90202, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03122990621, "count": 90202, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1739394567, "variance": 0.03025493458 }, { "average": 1.913560675, "count": 90202, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.164182196, "variance": 4.683684578 }, { "average": -6.022995834, "count": 90202, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.78017231, "variance": 189.8931489 }, { "average": 1.621859826, "count": 90202, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4849255508, "variance": 0.2351527898 }, { "average": 25.80408417, "count": 90202, "maximum": 26, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.3969062434, "variance": 0.1575345661 }, { "average": 212468791, "count": 90202, "maximum": 212468918.6, "minimum": 212468296.4, "name": "GpsTime", "position": 12, "stddev": 241.3165763, "variance": 58233.68998 }, { "average": 0, "count": 90202, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90202, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90202, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90202, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90202, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.867, 2895499.863, -13.39525352, 591689.427, 2896000.043, 274.7047465 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8670164696, 2895499.8628972936, -13.395253518609366 ], [ 591499.8670164696, 2896000.0428972933, -13.395253518609366 ], [ 591689.4270164696, 2896000.0428972933, 274.70474648139066 ], [ 591689.4270164696, 2895499.8628972936, 274.70474648139066 ], [ 591499.8670164696, 2895499.8628972936, -13.395253518609366 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:18+00:00", "end_time": "2018-06-08T04:44:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2896000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2896000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2896000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2896000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08436652, 26.17600924, -13.39525352, -80.08243444, 26.18053719, 274.7047465 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0843665184191, 26.176021323387268, -13.395253518609366 ], [ -80.08433122951799, 26.180537188336046, -13.395253518609366 ], [ -80.08243443552033, 26.18052510740524, 274.70474648139066 ], [ -80.0824697974969, 26.176009244851144, 274.70474648139066 ], [ -80.0843665184191, 26.176021323387268, -13.395253518609366 ] ] ] }, "id": "20180608_591500e_2896000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2896000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:55:18Z", "pc:count": 90202, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591585.774, "count": 90202, "maximum": 591689.427, "minimum": 591499.867, "name": "X", "position": 0, "stddev": 54.93846259, "variance": 3018.234672 }, { "average": 2895783.812, "count": 90202, "maximum": 2896000.043, "minimum": 2895499.863, "name": "Y", "position": 1, "stddev": 143.33747, "variance": 20545.63032 }, { "average": -0.1930715271, "count": 90202, "maximum": 274.7047465, "minimum": -13.39525352, "name": "Z", "position": 2, "stddev": 1.28063424, "variance": 1.640024057 }, { "average": 11664.90444, "count": 90202, "maximum": 29696, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3216.276088, "variance": 10344431.88 }, { "average": 1.01190661, "count": 90202, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1086706864, "variance": 0.01180931809 }, { "average": 1.024278841, "count": 90202, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1543459671, "variance": 0.02382267756 }, { "average": 0, "count": 90202, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03122990621, "count": 90202, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1739394567, "variance": 0.03025493458 }, { "average": 1.913560675, "count": 90202, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.164182196, "variance": 4.683684578 }, { "average": -6.022995834, "count": 90202, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.78017231, "variance": 189.8931489 }, { "average": 1.621859826, "count": 90202, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4849255508, "variance": 0.2351527898 }, { "average": 25.80408417, "count": 90202, "maximum": 26, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.3969062434, "variance": 0.1575345661 }, { "average": 212468791, "count": 90202, "maximum": 212468918.6, "minimum": 212468296.4, "name": "GpsTime", "position": 12, "stddev": 241.3165763, "variance": 58233.68998 }, { "average": 0, "count": 90202, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90202, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90202, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90202, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90202, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.867, 2895499.863, -13.39525352, 591689.427, 2896000.043, 274.7047465 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8670164696, 2895499.8628972936, -13.395253518609366 ], [ 591499.8670164696, 2896000.0428972933, -13.395253518609366 ], [ 591689.4270164696, 2896000.0428972933, 274.70474648139066 ], [ 591689.4270164696, 2895499.8628972936, 274.70474648139066 ], [ 591499.8670164696, 2895499.8628972936, -13.395253518609366 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:18+00:00", "end_time": "2018-06-08T04:44:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_591500e_2896500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08433125049372, 26.18053584358853, -13.4866351985155 ], [ -80.08429595604022, 26.185051344521185, -13.4866351985155 ], [ -80.08173684689886, 26.185035036727477, 294.2733648014845 ], [ -80.0817722399557, 26.180519539026687, 294.2733648014845 ], [ -80.08433125049372, 26.18053584358853, -13.4866351985155 ] ] ] }, "bbox": [ -80.08433125, 26.18051954, -13.4866352, -80.08173685, 26.18505134, 294.2733648 ], "properties": { "datetime": "2018-06-08T04:55:09Z", "pc:count": 160595, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591611.8985, "count": 160595, "maximum": 591755.606, "minimum": 591499.866, "name": "X", "position": 0, "stddev": 75.56383348, "variance": 5709.89293 }, { "average": 2896263.594, "count": 160595, "maximum": 2896500.034, "minimum": 2895999.894, "name": "Y", "position": 1, "stddev": 141.8743992, "variance": 20128.34515 }, { "average": -0.1932652306, "count": 160595, "maximum": 294.2733648, "minimum": -13.4866352, "name": "Z", "position": 2, "stddev": 1.101133926, "variance": 1.212495922 }, { "average": 11516.07491, "count": 160595, "maximum": 28591, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3054.723207, "variance": 9331333.873 }, { "average": 1.010735079, "count": 160595, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1032340275, "variance": 0.01065726443 }, { "average": 1.021843768, "count": 160595, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1465565938, "variance": 0.0214788352 }, { "average": 0, "count": 160595, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01855599489, "count": 160595, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1349510406, "variance": 0.01821178335 }, { "average": 1.670519007, "count": 160595, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.890381061, "variance": 3.573540557 }, { "average": -1.51000239, "count": 160595, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.97609801, "variance": 195.3313155 }, { "average": 1.603013792, "count": 160595, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4892746153, "variance": 0.2393896492 }, { "average": 25.70420001, "count": 160595, "maximum": 26, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.4564029519, "variance": 0.2083036545 }, { "average": 212468726.5, "count": 160595, "maximum": 212468909.4, "minimum": 212468303.1, "name": "GpsTime", "position": 12, "stddev": 269.5339168, "variance": 72648.53229 }, { "average": 0, "count": 160595, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 160595, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 160595, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 160595, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 160595, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.866, 2895999.894, -13.4866352, 591755.606, 2896500.034, 294.2733648 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8659705755, 2895999.893944803, -13.4866351985155 ], [ 591499.8659705755, 2896500.033944803, -13.4866351985155 ], [ 591755.6059705755, 2896500.033944803, 294.2733648014845 ], [ 591755.6059705755, 2895999.893944803, 294.2733648014845 ], [ 591499.8659705755, 2895999.893944803, -13.4866351985155 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:09+00:00", "end_time": "2018-06-08T04:45:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2896500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2896500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2896500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2896500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08433125, 26.18051954, -13.4866352, -80.08173685, 26.18505134, 294.2733648 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08433125049372, 26.18053584358853, -13.4866351985155 ], [ -80.08429595604022, 26.185051344521185, -13.4866351985155 ], [ -80.08173684689886, 26.185035036727477, 294.2733648014845 ], [ -80.0817722399557, 26.180519539026687, 294.2733648014845 ], [ -80.08433125049372, 26.18053584358853, -13.4866351985155 ] ] ] }, "id": "20180608_591500e_2896500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2896500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:55:09Z", "pc:count": 160595, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591611.8985, "count": 160595, "maximum": 591755.606, "minimum": 591499.866, "name": "X", "position": 0, "stddev": 75.56383348, "variance": 5709.89293 }, { "average": 2896263.594, "count": 160595, "maximum": 2896500.034, "minimum": 2895999.894, "name": "Y", "position": 1, "stddev": 141.8743992, "variance": 20128.34515 }, { "average": -0.1932652306, "count": 160595, "maximum": 294.2733648, "minimum": -13.4866352, "name": "Z", "position": 2, "stddev": 1.101133926, "variance": 1.212495922 }, { "average": 11516.07491, "count": 160595, "maximum": 28591, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3054.723207, "variance": 9331333.873 }, { "average": 1.010735079, "count": 160595, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1032340275, "variance": 0.01065726443 }, { "average": 1.021843768, "count": 160595, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1465565938, "variance": 0.0214788352 }, { "average": 0, "count": 160595, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01855599489, "count": 160595, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1349510406, "variance": 0.01821178335 }, { "average": 1.670519007, "count": 160595, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.890381061, "variance": 3.573540557 }, { "average": -1.51000239, "count": 160595, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.97609801, "variance": 195.3313155 }, { "average": 1.603013792, "count": 160595, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4892746153, "variance": 0.2393896492 }, { "average": 25.70420001, "count": 160595, "maximum": 26, "minimum": 25, "name": "PointSourceId", "position": 11, "stddev": 0.4564029519, "variance": 0.2083036545 }, { "average": 212468726.5, "count": 160595, "maximum": 212468909.4, "minimum": 212468303.1, "name": "GpsTime", "position": 12, "stddev": 269.5339168, "variance": 72648.53229 }, { "average": 0, "count": 160595, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 160595, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 160595, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 160595, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 160595, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.866, 2895999.894, -13.4866352, 591755.606, 2896500.034, 294.2733648 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8659705755, 2895999.893944803, -13.4866351985155 ], [ 591499.8659705755, 2896500.033944803, -13.4866351985155 ], [ 591755.6059705755, 2896500.033944803, 294.2733648014845 ], [ 591755.6059705755, 2895999.893944803, 294.2733648014845 ], [ 591499.8659705755, 2895999.893944803, -13.4866351985155 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:09+00:00", "end_time": "2018-06-08T04:45:03+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": "20180608_591500e_2897000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08429555073393, 26.185049775062158, -16.26240415891519 ], [ -80.08426024365313, 26.189565814825144, -16.26240415891519 ], [ -80.08105177764072, 26.189545358525695, 295.35759584108484 ], [ -80.08108720838413, 26.1850293228167, 295.35759584108484 ], [ -80.08429555073393, 26.185049775062158, -16.26240415891519 ] ] ] }, "bbox": [ -80.08429555, 26.18502932, -16.26240416, -80.08105178, 26.18956581, 295.3575958 ], "properties": { "datetime": "2018-06-08T04:55:00Z", "pc:count": 204408, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591631.8863, "count": 204408, "maximum": 591820.5277, "minimum": 591499.9077, "name": "X", "position": 0, "stddev": 90.23213261, "variance": 8141.837755 }, { "average": 2896768.805, "count": 204408, "maximum": 2897000.06, "minimum": 2896499.86, "name": "Y", "position": 1, "stddev": 144.0777951, "variance": 20758.41105 }, { "average": -0.1951651565, "count": 204408, "maximum": 295.3575958, "minimum": -16.26240416, "name": "Z", "position": 2, "stddev": 1.567439984, "variance": 2.456868104 }, { "average": 11659.09984, "count": 204408, "maximum": 29649, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3184.896314, "variance": 10143564.53 }, { "average": 1.010816602, "count": 204408, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1036281485, "variance": 0.01073879316 }, { "average": 1.022078392, "count": 204408, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1473378949, "variance": 0.02170845527 }, { "average": 0, "count": 204408, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02182889124, "count": 204408, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1461249301, "variance": 0.0213524952 }, { "average": 1.726649642, "count": 204408, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.998058749, "variance": 3.992238763 }, { "average": 1.241625709, "count": 204408, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.26067309, "variance": 203.366797 }, { "average": 1.577227897, "count": 204408, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4940010585, "variance": 0.2440370458 }, { "average": 25.54274295, "count": 204408, "maximum": 26, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.6039984237, "variance": 0.3648140958 }, { "average": 212468631.3, "count": 204408, "maximum": 212468900.2, "minimum": 212467757.5, "name": "GpsTime", "position": 12, "stddev": 343.6979678, "variance": 118128.2931 }, { "average": 0, "count": 204408, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204408, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204408, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204408, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204408, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9077, 2896499.86, -16.26240416, 591820.5277, 2897000.06, 295.3575958 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9076981035, 2896499.8604046875, -16.26240415891519 ], [ 591499.9076981035, 2897000.0604046877, -16.26240415891519 ], [ 591820.5276981036, 2897000.0604046877, 295.35759584108484 ], [ 591820.5276981036, 2896499.8604046875, 295.35759584108484 ], [ 591499.9076981035, 2896499.8604046875, -16.26240415891519 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:00+00:00", "end_time": "2018-06-08T04:35:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2897000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2897000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2897000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2897000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08429555, 26.18502932, -16.26240416, -80.08105178, 26.18956581, 295.3575958 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08429555073393, 26.185049775062158, -16.26240415891519 ], [ -80.08426024365313, 26.189565814825144, -16.26240415891519 ], [ -80.08105177764072, 26.189545358525695, 295.35759584108484 ], [ -80.08108720838413, 26.1850293228167, 295.35759584108484 ], [ -80.08429555073393, 26.185049775062158, -16.26240415891519 ] ] ] }, "id": "20180608_591500e_2897000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2897000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:55:00Z", "pc:count": 204408, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591631.8863, "count": 204408, "maximum": 591820.5277, "minimum": 591499.9077, "name": "X", "position": 0, "stddev": 90.23213261, "variance": 8141.837755 }, { "average": 2896768.805, "count": 204408, "maximum": 2897000.06, "minimum": 2896499.86, "name": "Y", "position": 1, "stddev": 144.0777951, "variance": 20758.41105 }, { "average": -0.1951651565, "count": 204408, "maximum": 295.3575958, "minimum": -16.26240416, "name": "Z", "position": 2, "stddev": 1.567439984, "variance": 2.456868104 }, { "average": 11659.09984, "count": 204408, "maximum": 29649, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3184.896314, "variance": 10143564.53 }, { "average": 1.010816602, "count": 204408, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1036281485, "variance": 0.01073879316 }, { "average": 1.022078392, "count": 204408, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1473378949, "variance": 0.02170845527 }, { "average": 0, "count": 204408, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02182889124, "count": 204408, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1461249301, "variance": 0.0213524952 }, { "average": 1.726649642, "count": 204408, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.998058749, "variance": 3.992238763 }, { "average": 1.241625709, "count": 204408, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.26067309, "variance": 203.366797 }, { "average": 1.577227897, "count": 204408, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4940010585, "variance": 0.2440370458 }, { "average": 25.54274295, "count": 204408, "maximum": 26, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.6039984237, "variance": 0.3648140958 }, { "average": 212468631.3, "count": 204408, "maximum": 212468900.2, "minimum": 212467757.5, "name": "GpsTime", "position": 12, "stddev": 343.6979678, "variance": 118128.2931 }, { "average": 0, "count": 204408, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204408, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204408, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204408, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 204408, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9077, 2896499.86, -16.26240416, 591820.5277, 2897000.06, 295.3575958 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9076981035, 2896499.8604046875, -16.26240415891519 ], [ 591499.9076981035, 2897000.0604046877, -16.26240415891519 ], [ 591820.5276981036, 2897000.0604046877, 295.35759584108484 ], [ 591820.5276981036, 2896499.8604046875, 295.35759584108484 ], [ 591499.9076981035, 2896499.8604046875, -16.26240415891519 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:55:00+00:00", "end_time": "2018-06-08T04:35:57+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": "20180607_591000e_2907500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08855977830602, 26.279879839700573, -15.02008994354479 ], [ -80.08852448172881, 26.28439672809174, -15.02008994354479 ], [ -80.08351568039146, 26.284364829767718, 264.4799100564552 ], [ -80.0835511708668, 26.27984794768311, 264.4799100564552 ], [ -80.08855977830602, 26.279879839700573, -15.02008994354479 ] ] ] }, "bbox": [ -80.08855978, 26.27984795, -15.02008994, -80.08351568, 26.28439673, 264.4799101 ], "properties": { "datetime": "2018-06-09T02:46:26Z", "pc:count": 5569642, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591256.362, "count": 5569642, "maximum": 591500.0543, "minimum": 590999.9343, "name": "X", "position": 0, "stddev": 145.4349785, "variance": 21151.33298 }, { "average": 2907256.853, "count": 5569642, "maximum": 2907500.146, "minimum": 2906999.846, "name": "Y", "position": 1, "stddev": 141.6331151, "variance": 20059.93928 }, { "average": 4.251184483, "count": 5569642, "maximum": 264.4799101, "minimum": -15.02008994, "name": "Z", "position": 2, "stddev": 3.047476738, "variance": 9.287114468 }, { "average": 18159.14336, "count": 5569642, "maximum": 37308, "minimum": 149, "name": "Intensity", "position": 3, "stddev": 5267.878038, "variance": 27750539.02 }, { "average": 1.474688499, "count": 5569642, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9023978159, "variance": 0.8143218182 }, { "average": 1.949319364, "count": 5569642, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.320073499, "variance": 1.742594042 }, { "average": 0, "count": 5569642, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001949676478, "count": 5569642, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04411207986, "variance": 0.001945875589 }, { "average": 1.388337527, "count": 5569642, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.034252641, "variance": 1.069678526 }, { "average": 1.354371591, "count": 5569642, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.19730178, "variance": 201.5633777 }, { "average": 1.530485442, "count": 5569642, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990698173, "variance": 0.2490706825 }, { "average": 43.68392547, "count": 5569642, "maximum": 46, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 1.27494267, "variance": 1.625478812 }, { "average": 212479605, "count": 5569642, "maximum": 212547586.2, "minimum": 212462280.5, "name": "GpsTime", "position": 12, "stddev": 33094.3113, "variance": 1095233441 }, { "average": 0, "count": 5569642, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569642, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569642, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569642, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569642, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9343, 2906999.846, -15.02008994, 591500.0543, 2907500.146, 264.4799101 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9342843085, 2906999.8461298686, -15.02008994354479 ], [ 590999.9342843085, 2907500.1461298685, -15.02008994354479 ], [ 591500.0542843086, 2907500.1461298685, 264.4799100564552 ], [ 591500.0542843086, 2906999.8461298686, 264.4799100564552 ], [ 590999.9342843085, 2906999.8461298686, -15.02008994354479 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:46:26+00:00", "end_time": "2018-06-08T03:04:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2907500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2907500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2907500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2907500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08855978, 26.27984795, -15.02008994, -80.08351568, 26.28439673, 264.4799101 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08855977830602, 26.279879839700573, -15.02008994354479 ], [ -80.08852448172881, 26.28439672809174, -15.02008994354479 ], [ -80.08351568039146, 26.284364829767718, 264.4799100564552 ], [ -80.0835511708668, 26.27984794768311, 264.4799100564552 ], [ -80.08855977830602, 26.279879839700573, -15.02008994354479 ] ] ] }, "id": "20180607_591000e_2907500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2907500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:46:26Z", "pc:count": 5569642, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591256.362, "count": 5569642, "maximum": 591500.0543, "minimum": 590999.9343, "name": "X", "position": 0, "stddev": 145.4349785, "variance": 21151.33298 }, { "average": 2907256.853, "count": 5569642, "maximum": 2907500.146, "minimum": 2906999.846, "name": "Y", "position": 1, "stddev": 141.6331151, "variance": 20059.93928 }, { "average": 4.251184483, "count": 5569642, "maximum": 264.4799101, "minimum": -15.02008994, "name": "Z", "position": 2, "stddev": 3.047476738, "variance": 9.287114468 }, { "average": 18159.14336, "count": 5569642, "maximum": 37308, "minimum": 149, "name": "Intensity", "position": 3, "stddev": 5267.878038, "variance": 27750539.02 }, { "average": 1.474688499, "count": 5569642, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9023978159, "variance": 0.8143218182 }, { "average": 1.949319364, "count": 5569642, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.320073499, "variance": 1.742594042 }, { "average": 0, "count": 5569642, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001949676478, "count": 5569642, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04411207986, "variance": 0.001945875589 }, { "average": 1.388337527, "count": 5569642, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.034252641, "variance": 1.069678526 }, { "average": 1.354371591, "count": 5569642, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.19730178, "variance": 201.5633777 }, { "average": 1.530485442, "count": 5569642, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990698173, "variance": 0.2490706825 }, { "average": 43.68392547, "count": 5569642, "maximum": 46, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 1.27494267, "variance": 1.625478812 }, { "average": 212479605, "count": 5569642, "maximum": 212547586.2, "minimum": 212462280.5, "name": "GpsTime", "position": 12, "stddev": 33094.3113, "variance": 1095233441 }, { "average": 0, "count": 5569642, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569642, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569642, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569642, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5569642, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9343, 2906999.846, -15.02008994, 591500.0543, 2907500.146, 264.4799101 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9342843085, 2906999.8461298686, -15.02008994354479 ], [ 590999.9342843085, 2907500.1461298685, -15.02008994354479 ], [ 591500.0542843086, 2907500.1461298685, 264.4799100564552 ], [ 591500.0542843086, 2906999.8461298686, 264.4799100564552 ], [ 590999.9342843085, 2906999.8461298686, -15.02008994354479 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:46:26+00:00", "end_time": "2018-06-08T03:04:40+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": "20180608_591500e_2897500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08426009812575, 26.189564112203207, -13.570996607680314 ], [ -80.08422478548458, 26.194079787949615, -13.570996607680314 ], [ -80.08036591194823, 26.19405517217867, 264.4290033923197 ], [ -80.08040137333802, 26.18953950130959, 264.4290033923197 ], [ -80.08426009812575, 26.189564112203207, -13.570996607680314 ] ] ] }, "bbox": [ -80.0842601, 26.1895395, -13.57099661, -80.08036591, 26.19407979, 264.4290034 ], "properties": { "datetime": "2018-06-08T04:54:51Z", "pc:count": 260623, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591655.7679, "count": 260623, "maximum": 591885.5236, "minimum": 591499.9236, "name": "X", "position": 0, "stddev": 104.3505741, "variance": 10889.04232 }, { "average": 2897257.299, "count": 260623, "maximum": 2897500.032, "minimum": 2896999.872, "name": "Y", "position": 1, "stddev": 143.2218583, "variance": 20512.5007 }, { "average": -0.4283054024, "count": 260623, "maximum": 264.4290034, "minimum": -13.57099661, "name": "Z", "position": 2, "stddev": 1.885780471, "variance": 3.556167983 }, { "average": 11476.11636, "count": 260623, "maximum": 30333, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3129.276767, "variance": 9792373.084 }, { "average": 1.012803935, "count": 260623, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1130745239, "variance": 0.01278584796 }, { "average": 1.02603761, "count": 260623, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.160710488, "variance": 0.02582786096 }, { "average": 0, "count": 260623, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.023060129, "count": 260623, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1500947897, "variance": 0.02252844589 }, { "average": 2.003115611, "count": 260623, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.344471957, "variance": 11.18549267 }, { "average": -0.6835753422, "count": 260623, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.29729842, "variance": 204.4127422 }, { "average": 1.615843575, "count": 260623, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.486396108, "variance": 0.2365811739 }, { "average": 25.33296754, "count": 260623, "maximum": 26, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.750021831, "variance": 0.5625327469 }, { "average": 212468509.8, "count": 260623, "maximum": 212468891, "minimum": 212467746.9, "name": "GpsTime", "position": 12, "stddev": 422.1751857, "variance": 178231.8874 }, { "average": 0, "count": 260623, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 260623, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 260623, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 260623, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 260623, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9236, 2896999.872, -13.57099661, 591885.5236, 2897500.032, 264.4290034 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9235701191, 2896999.871932895, -13.570996607680314 ], [ 591499.9235701191, 2897500.031932895, -13.570996607680314 ], [ 591885.5235701192, 2897500.031932895, 264.4290033923197 ], [ 591885.5235701192, 2896999.871932895, 264.4290033923197 ], [ 591499.9235701191, 2896999.871932895, -13.570996607680314 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:51+00:00", "end_time": "2018-06-08T04:35:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2897500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2897500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2897500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2897500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0842601, 26.1895395, -13.57099661, -80.08036591, 26.19407979, 264.4290034 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08426009812575, 26.189564112203207, -13.570996607680314 ], [ -80.08422478548458, 26.194079787949615, -13.570996607680314 ], [ -80.08036591194823, 26.19405517217867, 264.4290033923197 ], [ -80.08040137333802, 26.18953950130959, 264.4290033923197 ], [ -80.08426009812575, 26.189564112203207, -13.570996607680314 ] ] ] }, "id": "20180608_591500e_2897500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2897500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:54:51Z", "pc:count": 260623, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591655.7679, "count": 260623, "maximum": 591885.5236, "minimum": 591499.9236, "name": "X", "position": 0, "stddev": 104.3505741, "variance": 10889.04232 }, { "average": 2897257.299, "count": 260623, "maximum": 2897500.032, "minimum": 2896999.872, "name": "Y", "position": 1, "stddev": 143.2218583, "variance": 20512.5007 }, { "average": -0.4283054024, "count": 260623, "maximum": 264.4290034, "minimum": -13.57099661, "name": "Z", "position": 2, "stddev": 1.885780471, "variance": 3.556167983 }, { "average": 11476.11636, "count": 260623, "maximum": 30333, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3129.276767, "variance": 9792373.084 }, { "average": 1.012803935, "count": 260623, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1130745239, "variance": 0.01278584796 }, { "average": 1.02603761, "count": 260623, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.160710488, "variance": 0.02582786096 }, { "average": 0, "count": 260623, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.023060129, "count": 260623, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1500947897, "variance": 0.02252844589 }, { "average": 2.003115611, "count": 260623, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.344471957, "variance": 11.18549267 }, { "average": -0.6835753422, "count": 260623, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.29729842, "variance": 204.4127422 }, { "average": 1.615843575, "count": 260623, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.486396108, "variance": 0.2365811739 }, { "average": 25.33296754, "count": 260623, "maximum": 26, "minimum": 24, "name": "PointSourceId", "position": 11, "stddev": 0.750021831, "variance": 0.5625327469 }, { "average": 212468509.8, "count": 260623, "maximum": 212468891, "minimum": 212467746.9, "name": "GpsTime", "position": 12, "stddev": 422.1751857, "variance": 178231.8874 }, { "average": 0, "count": 260623, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 260623, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 260623, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 260623, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 260623, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9236, 2896999.872, -13.57099661, 591885.5236, 2897500.032, 264.4290034 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9235701191, 2896999.871932895, -13.570996607680314 ], [ 591499.9235701191, 2897500.031932895, -13.570996607680314 ], [ 591885.5235701192, 2897500.031932895, 264.4290033923197 ], [ 591885.5235701192, 2896999.871932895, 264.4290033923197 ], [ 591499.9235701191, 2896999.871932895, -13.570996607680314 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:51+00:00", "end_time": "2018-06-08T04:35:46+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": "20180608_591500e_2900500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08404945827374, 26.216649499165126, -15.092956287132779 ], [ -80.08401408831485, 26.221166060481934, -15.092956287132779 ], [ -80.07900480101557, 26.221134055648136, 287.20704371286723 ], [ -80.07904036433706, 26.216617500669305, 287.20704371286723 ], [ -80.08404945827374, 26.216649499165126, -15.092956287132779 ] ] ] }, "bbox": [ -80.08404946, 26.2166175, -15.09295629, -80.0790048, 26.22116606, 287.2070437 ], "properties": { "datetime": "2018-06-08T04:53:54Z", "pc:count": 962647, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591668.0384, "count": 962647, "maximum": 592000.2343, "minimum": 591499.7943, "name": "X", "position": 0, "stddev": 150.8781477, "variance": 22764.21544 }, { "average": 2900277.041, "count": 962647, "maximum": 2900500.136, "minimum": 2899999.876, "name": "Y", "position": 1, "stddev": 140.9434626, "variance": 19865.05965 }, { "average": -1.771016033, "count": 962647, "maximum": 287.2070437, "minimum": -15.09295629, "name": "Z", "position": 2, "stddev": 2.480750613, "variance": 6.154123601 }, { "average": 10875.3383, "count": 962647, "maximum": 34855, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2816.100923, "variance": 7930424.409 }, { "average": 1.084485798, "count": 962647, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.298414457, "variance": 0.08905118813 }, { "average": 1.169649934, "count": 962647, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4197949172, "variance": 0.1762277725 }, { "average": 0, "count": 962647, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01074225547, "count": 962647, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1030867133, "variance": 0.01062687046 }, { "average": 7.629693958, "count": 962647, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.82097712, "variance": 117.0935458 }, { "average": -3.415046571, "count": 962647, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.90598288, "variance": 193.3763599 }, { "average": 1.647380608, "count": 962647, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4777857193, "variance": 0.2282791936 }, { "average": 23.13485733, "count": 962647, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.227108088, "variance": 1.505794261 }, { "average": 212467284.9, "count": 962647, "maximum": 212468834.7, "minimum": 212466149.1, "name": "GpsTime", "position": 12, "stddev": 698.3781536, "variance": 487732.0454 }, { "average": 0, "count": 962647, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 962647, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 962647, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 962647, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 962647, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.7943, 2899999.876, -15.09295629, 592000.2343, 2900500.136, 287.2070437 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.794275835, 2899999.8757789973, -15.092956287132779 ], [ 591499.794275835, 2900500.135778997, -15.092956287132779 ], [ 592000.234275835, 2900500.135778997, 287.20704371286723 ], [ 592000.234275835, 2899999.8757789973, 287.20704371286723 ], [ 591499.794275835, 2899999.8757789973, -15.092956287132779 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:53:54+00:00", "end_time": "2018-06-08T04:09:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2900500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2900500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2900500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2900500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08404946, 26.2166175, -15.09295629, -80.0790048, 26.22116606, 287.2070437 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08404945827374, 26.216649499165126, -15.092956287132779 ], [ -80.08401408831485, 26.221166060481934, -15.092956287132779 ], [ -80.07900480101557, 26.221134055648136, 287.20704371286723 ], [ -80.07904036433706, 26.216617500669305, 287.20704371286723 ], [ -80.08404945827374, 26.216649499165126, -15.092956287132779 ] ] ] }, "id": "20180608_591500e_2900500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2900500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:53:54Z", "pc:count": 962647, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591668.0384, "count": 962647, "maximum": 592000.2343, "minimum": 591499.7943, "name": "X", "position": 0, "stddev": 150.8781477, "variance": 22764.21544 }, { "average": 2900277.041, "count": 962647, "maximum": 2900500.136, "minimum": 2899999.876, "name": "Y", "position": 1, "stddev": 140.9434626, "variance": 19865.05965 }, { "average": -1.771016033, "count": 962647, "maximum": 287.2070437, "minimum": -15.09295629, "name": "Z", "position": 2, "stddev": 2.480750613, "variance": 6.154123601 }, { "average": 10875.3383, "count": 962647, "maximum": 34855, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2816.100923, "variance": 7930424.409 }, { "average": 1.084485798, "count": 962647, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.298414457, "variance": 0.08905118813 }, { "average": 1.169649934, "count": 962647, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4197949172, "variance": 0.1762277725 }, { "average": 0, "count": 962647, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01074225547, "count": 962647, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1030867133, "variance": 0.01062687046 }, { "average": 7.629693958, "count": 962647, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.82097712, "variance": 117.0935458 }, { "average": -3.415046571, "count": 962647, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.90598288, "variance": 193.3763599 }, { "average": 1.647380608, "count": 962647, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4777857193, "variance": 0.2282791936 }, { "average": 23.13485733, "count": 962647, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.227108088, "variance": 1.505794261 }, { "average": 212467284.9, "count": 962647, "maximum": 212468834.7, "minimum": 212466149.1, "name": "GpsTime", "position": 12, "stddev": 698.3781536, "variance": 487732.0454 }, { "average": 0, "count": 962647, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 962647, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 962647, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 962647, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 962647, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.7943, 2899999.876, -15.09295629, 592000.2343, 2900500.136, 287.2070437 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.794275835, 2899999.8757789973, -15.092956287132779 ], [ 591499.794275835, 2900500.135778997, -15.092956287132779 ], [ 592000.234275835, 2900500.135778997, 287.20704371286723 ], [ 592000.234275835, 2899999.8757789973, 287.20704371286723 ], [ 591499.794275835, 2899999.8757789973, -15.092956287132779 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:53:54+00:00", "end_time": "2018-06-08T04:09:09+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": "20180607_591000e_2905000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08873606533352, 26.257308871136207, -21.314201542927947 ], [ -80.08870081055551, 26.26182577394946, -21.314201542927947 ], [ -80.08369157581406, 26.261793898190806, 271.56579845707205 ], [ -80.08372702431483, 26.25727700168351, 271.56579845707205 ], [ -80.08873606533352, 26.257308871136207, -21.314201542927947 ] ] ] }, "bbox": [ -80.08873607, 26.257277, -21.31420154, -80.08369158, 26.26182577, 271.5657985 ], "properties": { "datetime": "2018-06-08T03:33:38Z", "pc:count": 5337306, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591260.9479, "count": 5337306, "maximum": 591500.1908, "minimum": 590999.9308, "name": "X", "position": 0, "stddev": 142.1173495, "variance": 20197.34102 }, { "average": 2904715.417, "count": 5337306, "maximum": 2905000.143, "minimum": 2904499.843, "name": "Y", "position": 1, "stddev": 131.9191221, "variance": 17402.65478 }, { "average": 4.3524171, "count": 5337306, "maximum": 271.5657985, "minimum": -21.31420154, "name": "Z", "position": 2, "stddev": 4.654215639, "variance": 21.66172321 }, { "average": 17581.55731, "count": 5337306, "maximum": 37036, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5133.580766, "variance": 26353651.48 }, { "average": 1.526979716, "count": 5337306, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9571552402, "variance": 0.9161461539 }, { "average": 2.054437201, "count": 5337306, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.394389059, "variance": 1.944320847 }, { "average": 0, "count": 5337306, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001927376845, "count": 5337306, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0438595762, "variance": 0.001923662424 }, { "average": 1.418391601, "count": 5337306, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.048560946, "variance": 1.099480058 }, { "average": 0.9288459298, "count": 5337306, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.27456481, "variance": 203.7632005 }, { "average": 1.536740071, "count": 5337306, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986483869, "variance": 0.2486502138 }, { "average": 45.86128564, "count": 5337306, "maximum": 48, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.239087652, "variance": 1.535338208 }, { "average": 212462186.5, "count": 5337306, "maximum": 212464018.4, "minimum": 212459111, "name": "GpsTime", "position": 12, "stddev": 1190.584294, "variance": 1417490.96 }, { "average": 0, "count": 5337306, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5337306, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5337306, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5337306, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5337306, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9308, 2904499.843, -21.31420154, 591500.1908, 2905000.143, 271.5657985 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9307779752, 2904499.8432364464, -21.314201542927947 ], [ 590999.9307779752, 2905000.143236446, -21.314201542927947 ], [ 591500.1907779753, 2905000.143236446, 271.56579845707205 ], [ 591500.1907779753, 2904499.8432364464, 271.56579845707205 ], [ 590999.9307779752, 2904499.8432364464, -21.314201542927947 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:33:38+00:00", "end_time": "2018-06-08T02:11:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2905000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2905000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2905000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2905000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08873607, 26.257277, -21.31420154, -80.08369158, 26.26182577, 271.5657985 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08873606533352, 26.257308871136207, -21.314201542927947 ], [ -80.08870081055551, 26.26182577394946, -21.314201542927947 ], [ -80.08369157581406, 26.261793898190806, 271.56579845707205 ], [ -80.08372702431483, 26.25727700168351, 271.56579845707205 ], [ -80.08873606533352, 26.257308871136207, -21.314201542927947 ] ] ] }, "id": "20180607_591000e_2905000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2905000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:33:38Z", "pc:count": 5337306, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591260.9479, "count": 5337306, "maximum": 591500.1908, "minimum": 590999.9308, "name": "X", "position": 0, "stddev": 142.1173495, "variance": 20197.34102 }, { "average": 2904715.417, "count": 5337306, "maximum": 2905000.143, "minimum": 2904499.843, "name": "Y", "position": 1, "stddev": 131.9191221, "variance": 17402.65478 }, { "average": 4.3524171, "count": 5337306, "maximum": 271.5657985, "minimum": -21.31420154, "name": "Z", "position": 2, "stddev": 4.654215639, "variance": 21.66172321 }, { "average": 17581.55731, "count": 5337306, "maximum": 37036, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5133.580766, "variance": 26353651.48 }, { "average": 1.526979716, "count": 5337306, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9571552402, "variance": 0.9161461539 }, { "average": 2.054437201, "count": 5337306, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.394389059, "variance": 1.944320847 }, { "average": 0, "count": 5337306, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001927376845, "count": 5337306, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0438595762, "variance": 0.001923662424 }, { "average": 1.418391601, "count": 5337306, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.048560946, "variance": 1.099480058 }, { "average": 0.9288459298, "count": 5337306, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.27456481, "variance": 203.7632005 }, { "average": 1.536740071, "count": 5337306, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986483869, "variance": 0.2486502138 }, { "average": 45.86128564, "count": 5337306, "maximum": 48, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.239087652, "variance": 1.535338208 }, { "average": 212462186.5, "count": 5337306, "maximum": 212464018.4, "minimum": 212459111, "name": "GpsTime", "position": 12, "stddev": 1190.584294, "variance": 1417490.96 }, { "average": 0, "count": 5337306, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5337306, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5337306, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5337306, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5337306, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9308, 2904499.843, -21.31420154, 591500.1908, 2905000.143, 271.5657985 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9307779752, 2904499.8432364464, -21.314201542927947 ], [ 590999.9307779752, 2905000.143236446, -21.314201542927947 ], [ 591500.1907779753, 2905000.143236446, 271.56579845707205 ], [ 591500.1907779753, 2904499.8432364464, 271.56579845707205 ], [ 590999.9307779752, 2904499.8432364464, -21.314201542927947 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:33:38+00:00", "end_time": "2018-06-08T02:11:51+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": "20180607_590000e_2897500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09927117747496, 26.18965867499211, -19.382978230820754 ], [ -80.09923643377344, 26.194175633506756, -19.382978230820754 ], [ -80.09423108243864, 26.194144206703204, 268.9570217691793 ], [ -80.09426601913935, 26.189627254417164, 268.9570217691793 ], [ -80.09927117747496, 26.18965867499211, -19.382978230820754 ] ] ] }, "bbox": [ -80.09927118, 26.18962725, -19.38297823, -80.09423108, 26.19417563, 268.9570218 ], "properties": { "datetime": "2018-06-08T05:53:14Z", "pc:count": 6089395, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590242.599, "count": 6089395, "maximum": 590500.0405, "minimum": 589999.8805, "name": "X", "position": 0, "stddev": 138.0659485, "variance": 19062.20613 }, { "average": 2897252.535, "count": 6089395, "maximum": 2897500.151, "minimum": 2896999.851, "name": "Y", "position": 1, "stddev": 141.6660891, "variance": 20069.2808 }, { "average": 5.196751074, "count": 6089395, "maximum": 268.9570218, "minimum": -19.38297823, "name": "Z", "position": 2, "stddev": 3.833388448, "variance": 14.69486699 }, { "average": 18959.227, "count": 6089395, "maximum": 37401, "minimum": 496, "name": "Intensity", "position": 3, "stddev": 5356.148312, "variance": 28688324.74 }, { "average": 1.443809278, "count": 6089395, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8859738819, "variance": 0.7849497193 }, { "average": 1.887747633, "count": 6089395, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.309273342, "variance": 1.714196685 }, { "average": 0, "count": 6089395, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001584229632, "count": 6089395, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03977084495, "variance": 0.001581720108 }, { "average": 1.659104065, "count": 6089395, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.321220955, "variance": 5.388066723 }, { "average": 0.1757762959, "count": 6089395, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.43317155, "variance": 208.3164411 }, { "average": 1.528364969, "count": 6089395, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991948211, "variance": 0.2491954695 }, { "average": 15.98603983, "count": 6089395, "maximum": 19, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.241254459, "variance": 1.540712632 }, { "average": 212470073.6, "count": 6089395, "maximum": 212472394.8, "minimum": 212464473.6, "name": "GpsTime", "position": 12, "stddev": 2261.954156, "variance": 5116436.605 }, { "average": 0, "count": 6089395, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6089395, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6089395, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6089395, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6089395, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8805, 2896999.851, -19.38297823, 590500.0405, 2897500.151, 268.9570218 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8804867213, 2896999.8505229196, -19.382978230820754 ], [ 589999.8804867213, 2897500.1505229194, -19.382978230820754 ], [ 590500.0404867212, 2897500.1505229194, 268.9570217691793 ], [ 590500.0404867212, 2896999.8505229196, 268.9570217691793 ], [ 589999.8804867213, 2896999.8505229196, -19.382978230820754 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:53:14+00:00", "end_time": "2018-06-08T03:41:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2897500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2897500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2897500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2897500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09927118, 26.18962725, -19.38297823, -80.09423108, 26.19417563, 268.9570218 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09927117747496, 26.18965867499211, -19.382978230820754 ], [ -80.09923643377344, 26.194175633506756, -19.382978230820754 ], [ -80.09423108243864, 26.194144206703204, 268.9570217691793 ], [ -80.09426601913935, 26.189627254417164, 268.9570217691793 ], [ -80.09927117747496, 26.18965867499211, -19.382978230820754 ] ] ] }, "id": "20180607_590000e_2897500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2897500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:53:14Z", "pc:count": 6089395, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590242.599, "count": 6089395, "maximum": 590500.0405, "minimum": 589999.8805, "name": "X", "position": 0, "stddev": 138.0659485, "variance": 19062.20613 }, { "average": 2897252.535, "count": 6089395, "maximum": 2897500.151, "minimum": 2896999.851, "name": "Y", "position": 1, "stddev": 141.6660891, "variance": 20069.2808 }, { "average": 5.196751074, "count": 6089395, "maximum": 268.9570218, "minimum": -19.38297823, "name": "Z", "position": 2, "stddev": 3.833388448, "variance": 14.69486699 }, { "average": 18959.227, "count": 6089395, "maximum": 37401, "minimum": 496, "name": "Intensity", "position": 3, "stddev": 5356.148312, "variance": 28688324.74 }, { "average": 1.443809278, "count": 6089395, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8859738819, "variance": 0.7849497193 }, { "average": 1.887747633, "count": 6089395, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.309273342, "variance": 1.714196685 }, { "average": 0, "count": 6089395, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001584229632, "count": 6089395, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03977084495, "variance": 0.001581720108 }, { "average": 1.659104065, "count": 6089395, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.321220955, "variance": 5.388066723 }, { "average": 0.1757762959, "count": 6089395, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.43317155, "variance": 208.3164411 }, { "average": 1.528364969, "count": 6089395, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991948211, "variance": 0.2491954695 }, { "average": 15.98603983, "count": 6089395, "maximum": 19, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.241254459, "variance": 1.540712632 }, { "average": 212470073.6, "count": 6089395, "maximum": 212472394.8, "minimum": 212464473.6, "name": "GpsTime", "position": 12, "stddev": 2261.954156, "variance": 5116436.605 }, { "average": 0, "count": 6089395, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6089395, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6089395, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6089395, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6089395, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8805, 2896999.851, -19.38297823, 590500.0405, 2897500.151, 268.9570218 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8804867213, 2896999.8505229196, -19.382978230820754 ], [ 589999.8804867213, 2897500.1505229194, -19.382978230820754 ], [ 590500.0404867212, 2897500.1505229194, 268.9570217691793 ], [ 590500.0404867212, 2896999.8505229196, 268.9570217691793 ], [ 589999.8804867213, 2896999.8505229196, -19.382978230820754 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:53:14+00:00", "end_time": "2018-06-08T03:41:13+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": "20180608_591500e_2898000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08422492074892, 26.194078387643703, -14.068431978139216 ], [ -80.08418959832066, 26.198594241081242, -14.068431978139216 ], [ -80.07976173095891, 26.198565982438335, 302.73156802186077 ], [ -80.07979722410957, 26.19405013459945, 302.73156802186077 ], [ -80.08422492074892, 26.194078387643703, -14.068431978139216 ] ] ] }, "bbox": [ -80.08422492, 26.19405013, -14.06843198, -80.07976173, 26.19859424, 302.731568 ], "properties": { "datetime": "2018-06-08T04:54:41Z", "pc:count": 361476, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591679.0254, "count": 361476, "maximum": 591942.3511, "minimum": 591499.9111, "name": "X", "position": 0, "stddev": 117.666445, "variance": 13845.39227 }, { "average": 2897767.87, "count": 361476, "maximum": 2898000.057, "minimum": 2897499.877, "name": "Y", "position": 1, "stddev": 143.0151925, "variance": 20453.34527 }, { "average": -0.1494813424, "count": 361476, "maximum": 302.731568, "minimum": -14.06843198, "name": "Z", "position": 2, "stddev": 5.734604588, "variance": 32.88568978 }, { "average": 11536.84033, "count": 361476, "maximum": 30969, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3156.771947, "variance": 9965209.126 }, { "average": 1.012822428, "count": 361476, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1126554292, "variance": 0.01269124572 }, { "average": 1.026065354, "count": 361476, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1596421428, "variance": 0.02548561375 }, { "average": 0, "count": 361476, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01872876761, "count": 361476, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1355656731, "variance": 0.01837805171 }, { "average": 1.684889177, "count": 361476, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.54195982, "variance": 6.461559725 }, { "average": -2.360825085, "count": 361476, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.73772474, "variance": 188.7250811 }, { "average": 1.657313349, "count": 361476, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4746084002, "variance": 0.2252531335 }, { "average": 25.09254003, "count": 361476, "maximum": 26, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0.8447073555, "variance": 0.7135305165 }, { "average": 212468373.2, "count": 361476, "maximum": 212468881.8, "minimum": 212467270.1, "name": "GpsTime", "position": 12, "stddev": 471.5207823, "variance": 222331.8481 }, { "average": 0, "count": 361476, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 361476, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 361476, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 361476, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 361476, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9111, 2897499.877, -14.06843198, 591942.3511, 2898000.057, 302.731568 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.911148741, 2897499.8767461563, -14.068431978139216 ], [ 591499.911148741, 2898000.056746156, -14.068431978139216 ], [ 591942.351148741, 2898000.056746156, 302.73156802186077 ], [ 591942.351148741, 2897499.8767461563, 302.73156802186077 ], [ 591499.911148741, 2897499.8767461563, -14.068431978139216 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:41+00:00", "end_time": "2018-06-08T04:27:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2898000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2898000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2898000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2898000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08422492, 26.19405013, -14.06843198, -80.07976173, 26.19859424, 302.731568 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08422492074892, 26.194078387643703, -14.068431978139216 ], [ -80.08418959832066, 26.198594241081242, -14.068431978139216 ], [ -80.07976173095891, 26.198565982438335, 302.73156802186077 ], [ -80.07979722410957, 26.19405013459945, 302.73156802186077 ], [ -80.08422492074892, 26.194078387643703, -14.068431978139216 ] ] ] }, "id": "20180608_591500e_2898000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2898000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:54:41Z", "pc:count": 361476, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591679.0254, "count": 361476, "maximum": 591942.3511, "minimum": 591499.9111, "name": "X", "position": 0, "stddev": 117.666445, "variance": 13845.39227 }, { "average": 2897767.87, "count": 361476, "maximum": 2898000.057, "minimum": 2897499.877, "name": "Y", "position": 1, "stddev": 143.0151925, "variance": 20453.34527 }, { "average": -0.1494813424, "count": 361476, "maximum": 302.731568, "minimum": -14.06843198, "name": "Z", "position": 2, "stddev": 5.734604588, "variance": 32.88568978 }, { "average": 11536.84033, "count": 361476, "maximum": 30969, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3156.771947, "variance": 9965209.126 }, { "average": 1.012822428, "count": 361476, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1126554292, "variance": 0.01269124572 }, { "average": 1.026065354, "count": 361476, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1596421428, "variance": 0.02548561375 }, { "average": 0, "count": 361476, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01872876761, "count": 361476, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1355656731, "variance": 0.01837805171 }, { "average": 1.684889177, "count": 361476, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.54195982, "variance": 6.461559725 }, { "average": -2.360825085, "count": 361476, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.73772474, "variance": 188.7250811 }, { "average": 1.657313349, "count": 361476, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4746084002, "variance": 0.2252531335 }, { "average": 25.09254003, "count": 361476, "maximum": 26, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0.8447073555, "variance": 0.7135305165 }, { "average": 212468373.2, "count": 361476, "maximum": 212468881.8, "minimum": 212467270.1, "name": "GpsTime", "position": 12, "stddev": 471.5207823, "variance": 222331.8481 }, { "average": 0, "count": 361476, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 361476, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 361476, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 361476, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 361476, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9111, 2897499.877, -14.06843198, 591942.3511, 2898000.057, 302.731568 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.911148741, 2897499.8767461563, -14.068431978139216 ], [ 591499.911148741, 2898000.056746156, -14.068431978139216 ], [ 591942.351148741, 2898000.056746156, 302.73156802186077 ], [ 591942.351148741, 2897499.8767461563, 302.73156802186077 ], [ 591499.911148741, 2897499.8767461563, -14.068431978139216 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:41+00:00", "end_time": "2018-06-08T04:27:50+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": "20180608_591500e_2901000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08401397116076, 26.221163446632186, -11.614013596770576 ], [ -80.08397858997859, 26.22568036620498, -11.614013596770576 ], [ -80.07896890916463, 26.225648353748298, 296.12598640322943 ], [ -80.07900448377843, 26.22113144051471, 296.12598640322943 ], [ -80.08401397116076, 26.221163446632186, -11.614013596770576 ] ] ] }, "bbox": [ -80.08401397, 26.22113144, -11.6140136, -80.07896891, 26.22568037, 296.1259864 ], "properties": { "datetime": "2018-06-08T04:53:44Z", "pc:count": 1203342, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591656.5552, "count": 1203342, "maximum": 592000.268, "minimum": 591499.808, "name": "X", "position": 0, "stddev": 140.3966945, "variance": 19711.23181 }, { "average": 2900748.416, "count": 1203342, "maximum": 2901000.146, "minimum": 2900499.846, "name": "Y", "position": 1, "stddev": 143.7247435, "variance": 20656.80189 }, { "average": -1.897271083, "count": 1203342, "maximum": 296.1259864, "minimum": -11.6140136, "name": "Z", "position": 2, "stddev": 2.153989102, "variance": 4.639669053 }, { "average": 10386.0485, "count": 1203342, "maximum": 34340, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2601.378667, "variance": 6767170.967 }, { "average": 1.10768759, "count": 1203342, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3326092458, "variance": 0.1106289104 }, { "average": 1.216013403, "count": 1203342, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4616617049, "variance": 0.2131315297 }, { "average": 0, "count": 1203342, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.008991624991, "count": 1203342, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09439694421, "variance": 0.008910783076 }, { "average": 7.103431111, "count": 1203342, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.45546891, "variance": 109.3168301 }, { "average": -1.708993747, "count": 1203342, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.55583494, "variance": 211.8723309 }, { "average": 1.667423725, "count": 1203342, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4711363718, "variance": 0.2219694808 }, { "average": 22.65422216, "count": 1203342, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.157353118, "variance": 1.339466239 }, { "average": 212467023.8, "count": 1203342, "maximum": 212468824.2, "minimum": 212466152.8, "name": "GpsTime", "position": 12, "stddev": 657.396751, "variance": 432170.4882 }, { "average": 0, "count": 1203342, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203342, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203342, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203342, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203342, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.808, 2900499.846, -11.6140136, 592000.268, 2901000.146, 296.1259864 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8080243138, 2900499.846362749, -11.614013596770576 ], [ 591499.8080243138, 2901000.146362749, -11.614013596770576 ], [ 592000.2680243137, 2901000.146362749, 296.12598640322943 ], [ 592000.2680243137, 2900499.846362749, 296.12598640322943 ], [ 591499.8080243138, 2900499.846362749, -11.614013596770576 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:53:44+00:00", "end_time": "2018-06-08T04:09:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2901000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2901000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2901000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2901000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08401397, 26.22113144, -11.6140136, -80.07896891, 26.22568037, 296.1259864 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08401397116076, 26.221163446632186, -11.614013596770576 ], [ -80.08397858997859, 26.22568036620498, -11.614013596770576 ], [ -80.07896890916463, 26.225648353748298, 296.12598640322943 ], [ -80.07900448377843, 26.22113144051471, 296.12598640322943 ], [ -80.08401397116076, 26.221163446632186, -11.614013596770576 ] ] ] }, "id": "20180608_591500e_2901000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2901000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:53:44Z", "pc:count": 1203342, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591656.5552, "count": 1203342, "maximum": 592000.268, "minimum": 591499.808, "name": "X", "position": 0, "stddev": 140.3966945, "variance": 19711.23181 }, { "average": 2900748.416, "count": 1203342, "maximum": 2901000.146, "minimum": 2900499.846, "name": "Y", "position": 1, "stddev": 143.7247435, "variance": 20656.80189 }, { "average": -1.897271083, "count": 1203342, "maximum": 296.1259864, "minimum": -11.6140136, "name": "Z", "position": 2, "stddev": 2.153989102, "variance": 4.639669053 }, { "average": 10386.0485, "count": 1203342, "maximum": 34340, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2601.378667, "variance": 6767170.967 }, { "average": 1.10768759, "count": 1203342, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3326092458, "variance": 0.1106289104 }, { "average": 1.216013403, "count": 1203342, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4616617049, "variance": 0.2131315297 }, { "average": 0, "count": 1203342, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.008991624991, "count": 1203342, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09439694421, "variance": 0.008910783076 }, { "average": 7.103431111, "count": 1203342, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.45546891, "variance": 109.3168301 }, { "average": -1.708993747, "count": 1203342, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.55583494, "variance": 211.8723309 }, { "average": 1.667423725, "count": 1203342, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4711363718, "variance": 0.2219694808 }, { "average": 22.65422216, "count": 1203342, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.157353118, "variance": 1.339466239 }, { "average": 212467023.8, "count": 1203342, "maximum": 212468824.2, "minimum": 212466152.8, "name": "GpsTime", "position": 12, "stddev": 657.396751, "variance": 432170.4882 }, { "average": 0, "count": 1203342, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203342, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203342, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203342, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1203342, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.808, 2900499.846, -11.6140136, 592000.268, 2901000.146, 296.1259864 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8080243138, 2900499.846362749, -11.614013596770576 ], [ 591499.8080243138, 2901000.146362749, -11.614013596770576 ], [ 592000.2680243137, 2901000.146362749, 296.12598640322943 ], [ 592000.2680243137, 2900499.846362749, 296.12598640322943 ], [ 591499.8080243138, 2900499.846362749, -11.614013596770576 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:53:44+00:00", "end_time": "2018-06-08T04:09:12+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": "20180607_591500e_2901500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0839783278299, 26.22567802944225, -11.80571382436159 ], [ -80.08394294248954, 26.230194404428307, -11.80571382436159 ], [ -80.07893346874295, 26.230162388192333, 298.7742861756384 ], [ -80.07896904752215, 26.225646019544698, 298.7742861756384 ], [ -80.0839783278299, 26.22567802944225, -11.80571382436159 ] ] ] }, "bbox": [ -80.08397833, 26.22564602, -11.80571382, -80.07893347, 26.2301944, 298.7742862 ], "properties": { "datetime": "2018-06-08T04:46:48Z", "pc:count": 1072646, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591700.3619, "count": 1072646, "maximum": 592000.256, "minimum": 591499.836, "name": "X", "position": 0, "stddev": 139.2569637, "variance": 19392.50195 }, { "average": 2901247.276, "count": 1072646, "maximum": 2901500.128, "minimum": 2900999.888, "name": "Y", "position": 1, "stddev": 143.4628091, "variance": 20581.5776 }, { "average": -1.316437968, "count": 1072646, "maximum": 298.7742862, "minimum": -11.80571382, "name": "Z", "position": 2, "stddev": 1.840924386, "variance": 3.389002595 }, { "average": 10354.45032, "count": 1072646, "maximum": 30352, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2768.403995, "variance": 7664060.677 }, { "average": 1.089963511, "count": 1072646, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3045577047, "variance": 0.09275539547 }, { "average": 1.180700809, "count": 1072646, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4252791745, "variance": 0.1808623763 }, { "average": 0, "count": 1072646, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.008410976221, "count": 1072646, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09132491158, "variance": 0.008340239476 }, { "average": 7.583403099, "count": 1072646, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.69475158, "variance": 114.3777113 }, { "average": 0.1744343662, "count": 1072646, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.29137025, "variance": 176.660523 }, { "average": 1.698988296, "count": 1072646, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4586979988, "variance": 0.2104038541 }, { "average": 22.53480086, "count": 1072646, "maximum": 25, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.113965798, "variance": 1.2409198 }, { "average": 212466937.7, "count": 1072646, "maximum": 212468408.3, "minimum": 212465463.3, "name": "GpsTime", "position": 12, "stddev": 643.5794773, "variance": 414194.5435 }, { "average": 0, "count": 1072646, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1072646, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1072646, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1072646, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1072646, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.836, 2900999.888, -11.80571382, 592000.256, 2901500.128, 298.7742862 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8360399294, 2900999.887737677, -11.80571382436159 ], [ 591499.8360399294, 2901500.127737677, -11.80571382436159 ], [ 592000.2560399293, 2901500.127737677, 298.7742861756384 ], [ 592000.2560399293, 2900999.887737677, 298.7742861756384 ], [ 591499.8360399294, 2900999.887737677, -11.80571382436159 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:46:48+00:00", "end_time": "2018-06-08T03:57:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2901500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2901500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2901500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2901500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08397833, 26.22564602, -11.80571382, -80.07893347, 26.2301944, 298.7742862 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0839783278299, 26.22567802944225, -11.80571382436159 ], [ -80.08394294248954, 26.230194404428307, -11.80571382436159 ], [ -80.07893346874295, 26.230162388192333, 298.7742861756384 ], [ -80.07896904752215, 26.225646019544698, 298.7742861756384 ], [ -80.0839783278299, 26.22567802944225, -11.80571382436159 ] ] ] }, "id": "20180607_591500e_2901500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2901500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:46:48Z", "pc:count": 1072646, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591700.3619, "count": 1072646, "maximum": 592000.256, "minimum": 591499.836, "name": "X", "position": 0, "stddev": 139.2569637, "variance": 19392.50195 }, { "average": 2901247.276, "count": 1072646, "maximum": 2901500.128, "minimum": 2900999.888, "name": "Y", "position": 1, "stddev": 143.4628091, "variance": 20581.5776 }, { "average": -1.316437968, "count": 1072646, "maximum": 298.7742862, "minimum": -11.80571382, "name": "Z", "position": 2, "stddev": 1.840924386, "variance": 3.389002595 }, { "average": 10354.45032, "count": 1072646, "maximum": 30352, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2768.403995, "variance": 7664060.677 }, { "average": 1.089963511, "count": 1072646, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3045577047, "variance": 0.09275539547 }, { "average": 1.180700809, "count": 1072646, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4252791745, "variance": 0.1808623763 }, { "average": 0, "count": 1072646, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.008410976221, "count": 1072646, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09132491158, "variance": 0.008340239476 }, { "average": 7.583403099, "count": 1072646, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.69475158, "variance": 114.3777113 }, { "average": 0.1744343662, "count": 1072646, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.29137025, "variance": 176.660523 }, { "average": 1.698988296, "count": 1072646, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4586979988, "variance": 0.2104038541 }, { "average": 22.53480086, "count": 1072646, "maximum": 25, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.113965798, "variance": 1.2409198 }, { "average": 212466937.7, "count": 1072646, "maximum": 212468408.3, "minimum": 212465463.3, "name": "GpsTime", "position": 12, "stddev": 643.5794773, "variance": 414194.5435 }, { "average": 0, "count": 1072646, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1072646, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1072646, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1072646, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1072646, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.836, 2900999.888, -11.80571382, 592000.256, 2901500.128, 298.7742862 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8360399294, 2900999.887737677, -11.80571382436159 ], [ 591499.8360399294, 2901500.127737677, -11.80571382436159 ], [ 592000.2560399293, 2901500.127737677, 298.7742861756384 ], [ 592000.2560399293, 2900999.887737677, 298.7742861756384 ], [ 591499.8360399294, 2900999.887737677, -11.80571382436159 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:46:48+00:00", "end_time": "2018-06-08T03:57:43+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": "20180607_590500e_2905000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09374261213274, 26.25734064512929, -6.133640451880467 ], [ -80.09370755238373, 26.26185737364279, -6.133640451880467 ], [ -80.0886997111476, 26.261825681377918, 270.76635954811957 ], [ -80.08873496455881, 26.257308959133812, 270.76635954811957 ], [ -80.09374261213274, 26.25734064512929, -6.133640451880467 ] ] ] }, "bbox": [ -80.09374261, 26.25730896, -6.133640452, -80.08869971, 26.26185737, 270.7663595 ], "properties": { "datetime": "2018-06-09T02:52:25Z", "pc:count": 5195832, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590724.0308, "count": 5195832, "maximum": 591000.0406, "minimum": 590499.9206, "name": "X", "position": 0, "stddev": 139.5498712, "variance": 19474.16656 }, { "average": 2904759.449, "count": 5195832, "maximum": 2905000.134, "minimum": 2904499.854, "name": "Y", "position": 1, "stddev": 145.0222231, "variance": 21031.4452 }, { "average": 3.754396217, "count": 5195832, "maximum": 270.7663595, "minimum": -6.133640452, "name": "Z", "position": 2, "stddev": 3.430698898, "variance": 11.76969493 }, { "average": 17764.59392, "count": 5195832, "maximum": 37261, "minimum": 1057, "name": "Intensity", "position": 3, "stddev": 5003.145356, "variance": 25031463.45 }, { "average": 1.516109451, "count": 5195832, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9390609035, "variance": 0.8818353805 }, { "average": 2.03194984, "count": 5195832, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.364799904, "variance": 1.862678777 }, { "average": 0, "count": 5195832, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002114579532, "count": 5195832, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04593591723, "variance": 0.002110108492 }, { "average": 1.571647621, "count": 5195832, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.105843224, "variance": 4.434575684 }, { "average": -0.3489866318, "count": 5195832, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.38318744, "variance": 206.8760809 }, { "average": 1.533634267, "count": 5195832, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988675014, "variance": 0.248868784 }, { "average": 42.04980261, "count": 5195832, "maximum": 45, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.183029808, "variance": 1.399559527 }, { "average": 212518884.4, "count": 5195832, "maximum": 212547945.4, "minimum": 212462973.5, "name": "GpsTime", "position": 12, "stddev": 39514.06987, "variance": 1561361718 }, { "average": 0, "count": 5195832, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5195832, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5195832, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5195832, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5195832, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9206, 2904499.854, -6.133640452, 591000.0406, 2905000.134, 270.7663595 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.920639782, 2904499.8537562895, -6.133640451880467 ], [ 590499.920639782, 2905000.1337562897, -6.133640451880467 ], [ 591000.0406397821, 2905000.1337562897, 270.76635954811957 ], [ 591000.0406397821, 2904499.8537562895, 270.76635954811957 ], [ 590499.920639782, 2904499.8537562895, -6.133640451880467 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:52:25+00:00", "end_time": "2018-06-08T03:16:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2905000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2905000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2905000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2905000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09374261, 26.25730896, -6.133640452, -80.08869971, 26.26185737, 270.7663595 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09374261213274, 26.25734064512929, -6.133640451880467 ], [ -80.09370755238373, 26.26185737364279, -6.133640451880467 ], [ -80.0886997111476, 26.261825681377918, 270.76635954811957 ], [ -80.08873496455881, 26.257308959133812, 270.76635954811957 ], [ -80.09374261213274, 26.25734064512929, -6.133640451880467 ] ] ] }, "id": "20180607_590500e_2905000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2905000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:52:25Z", "pc:count": 5195832, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590724.0308, "count": 5195832, "maximum": 591000.0406, "minimum": 590499.9206, "name": "X", "position": 0, "stddev": 139.5498712, "variance": 19474.16656 }, { "average": 2904759.449, "count": 5195832, "maximum": 2905000.134, "minimum": 2904499.854, "name": "Y", "position": 1, "stddev": 145.0222231, "variance": 21031.4452 }, { "average": 3.754396217, "count": 5195832, "maximum": 270.7663595, "minimum": -6.133640452, "name": "Z", "position": 2, "stddev": 3.430698898, "variance": 11.76969493 }, { "average": 17764.59392, "count": 5195832, "maximum": 37261, "minimum": 1057, "name": "Intensity", "position": 3, "stddev": 5003.145356, "variance": 25031463.45 }, { "average": 1.516109451, "count": 5195832, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9390609035, "variance": 0.8818353805 }, { "average": 2.03194984, "count": 5195832, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.364799904, "variance": 1.862678777 }, { "average": 0, "count": 5195832, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002114579532, "count": 5195832, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04593591723, "variance": 0.002110108492 }, { "average": 1.571647621, "count": 5195832, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.105843224, "variance": 4.434575684 }, { "average": -0.3489866318, "count": 5195832, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.38318744, "variance": 206.8760809 }, { "average": 1.533634267, "count": 5195832, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988675014, "variance": 0.248868784 }, { "average": 42.04980261, "count": 5195832, "maximum": 45, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.183029808, "variance": 1.399559527 }, { "average": 212518884.4, "count": 5195832, "maximum": 212547945.4, "minimum": 212462973.5, "name": "GpsTime", "position": 12, "stddev": 39514.06987, "variance": 1561361718 }, { "average": 0, "count": 5195832, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5195832, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5195832, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5195832, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5195832, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9206, 2904499.854, -6.133640452, 591000.0406, 2905000.134, 270.7663595 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.920639782, 2904499.8537562895, -6.133640451880467 ], [ 590499.920639782, 2905000.1337562897, -6.133640451880467 ], [ 591000.0406397821, 2905000.1337562897, 270.76635954811957 ], [ 591000.0406397821, 2904499.8537562895, 270.76635954811957 ], [ 590499.920639782, 2904499.8537562895, -6.133640451880467 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:52:25+00:00", "end_time": "2018-06-08T03:16:13+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": "20180607_591500e_2902000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08394272375382, 26.230192069874565, -10.373251104567146 ], [ -80.08390733001282, 26.23470844197907, -10.373251104567146 ], [ -80.07889806331852, 26.23467642196585, 297.82674889543284 ], [ -80.07893365052877, 26.230160056199733, 297.82674889543284 ], [ -80.08394272375382, 26.230192069874565, -10.373251104567146 ] ] ] }, "bbox": [ -80.08394272, 26.23016006, -10.3732511, -80.07889806, 26.23470844, 297.8267489 ], "properties": { "datetime": "2018-06-08T04:46:56Z", "pc:count": 1309137, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591720.8413, "count": 1309137, "maximum": 592000.2397, "minimum": 591499.8597, "name": "X", "position": 0, "stddev": 145.6829134, "variance": 21223.51126 }, { "average": 2901775.287, "count": 1309137, "maximum": 2902000.109, "minimum": 2901499.869, "name": "Y", "position": 1, "stddev": 144.1610611, "variance": 20782.41153 }, { "average": -0.9738472912, "count": 1309137, "maximum": 297.8267489, "minimum": -10.3732511, "name": "Z", "position": 2, "stddev": 1.586869792, "variance": 2.518155737 }, { "average": 10140.40619, "count": 1309137, "maximum": 31587, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2742.20524, "variance": 7519689.576 }, { "average": 1.077409775, "count": 1309137, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2810579032, "variance": 0.07899354494 }, { "average": 1.155397793, "count": 1309137, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3924228826, "variance": 0.1539957188 }, { "average": 0, "count": 1309137, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01054817028, "count": 1309137, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1021612175, "variance": 0.01043691436 }, { "average": 5.040363996, "count": 1309137, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.795197954, "variance": 77.35550706 }, { "average": 1.303932781, "count": 1309137, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.97722582, "variance": 195.3628417 }, { "average": 1.701985354, "count": 1309137, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4573861352, "variance": 0.2092020767 }, { "average": 26.32476127, "count": 1309137, "maximum": 52, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 9.994495561, "variance": 99.88994151 }, { "average": 212465924.6, "count": 1309137, "maximum": 212468416.1, "minimum": 212459897.8, "name": "GpsTime", "position": 12, "stddev": 2236.883337, "variance": 5003647.065 }, { "average": 0, "count": 1309137, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1309137, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1309137, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1309137, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1309137, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8597, 2901499.869, -10.3732511, 592000.2397, 2902000.109, 297.8267489 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8597166624, 2901499.869326487, -10.373251104567146 ], [ 591499.8597166624, 2902000.1093264874, -10.373251104567146 ], [ 592000.2397166623, 2902000.1093264874, 297.82674889543284 ], [ 592000.2397166623, 2901499.869326487, 297.82674889543284 ], [ 591499.8597166624, 2901499.869326487, -10.373251104567146 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:46:56+00:00", "end_time": "2018-06-08T02:24:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2902000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2902000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2902000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2902000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08394272, 26.23016006, -10.3732511, -80.07889806, 26.23470844, 297.8267489 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08394272375382, 26.230192069874565, -10.373251104567146 ], [ -80.08390733001282, 26.23470844197907, -10.373251104567146 ], [ -80.07889806331852, 26.23467642196585, 297.82674889543284 ], [ -80.07893365052877, 26.230160056199733, 297.82674889543284 ], [ -80.08394272375382, 26.230192069874565, -10.373251104567146 ] ] ] }, "id": "20180607_591500e_2902000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2902000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:46:56Z", "pc:count": 1309137, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591720.8413, "count": 1309137, "maximum": 592000.2397, "minimum": 591499.8597, "name": "X", "position": 0, "stddev": 145.6829134, "variance": 21223.51126 }, { "average": 2901775.287, "count": 1309137, "maximum": 2902000.109, "minimum": 2901499.869, "name": "Y", "position": 1, "stddev": 144.1610611, "variance": 20782.41153 }, { "average": -0.9738472912, "count": 1309137, "maximum": 297.8267489, "minimum": -10.3732511, "name": "Z", "position": 2, "stddev": 1.586869792, "variance": 2.518155737 }, { "average": 10140.40619, "count": 1309137, "maximum": 31587, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2742.20524, "variance": 7519689.576 }, { "average": 1.077409775, "count": 1309137, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2810579032, "variance": 0.07899354494 }, { "average": 1.155397793, "count": 1309137, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3924228826, "variance": 0.1539957188 }, { "average": 0, "count": 1309137, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01054817028, "count": 1309137, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1021612175, "variance": 0.01043691436 }, { "average": 5.040363996, "count": 1309137, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.795197954, "variance": 77.35550706 }, { "average": 1.303932781, "count": 1309137, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.97722582, "variance": 195.3628417 }, { "average": 1.701985354, "count": 1309137, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4573861352, "variance": 0.2092020767 }, { "average": 26.32476127, "count": 1309137, "maximum": 52, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 9.994495561, "variance": 99.88994151 }, { "average": 212465924.6, "count": 1309137, "maximum": 212468416.1, "minimum": 212459897.8, "name": "GpsTime", "position": 12, "stddev": 2236.883337, "variance": 5003647.065 }, { "average": 0, "count": 1309137, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1309137, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1309137, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1309137, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1309137, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8597, 2901499.869, -10.3732511, 592000.2397, 2902000.109, 297.8267489 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8597166624, 2901499.869326487, -10.373251104567146 ], [ 591499.8597166624, 2902000.1093264874, -10.373251104567146 ], [ 592000.2397166623, 2902000.1093264874, 297.82674889543284 ], [ 592000.2397166623, 2901499.869326487, 297.82674889543284 ], [ 591499.8597166624, 2901499.869326487, -10.373251104567146 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:46:56+00:00", "end_time": "2018-06-08T02:24:57+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": "20180608_590500e_2910500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09335678160167, 26.30699658993042, -6.429751721556102 ], [ -80.09332162895747, 26.311513467277152, -6.429751721556102 ], [ -80.08831085419374, 26.311481700963956, 262.1302482784439 ], [ -80.08834620104426, 26.306964829893083, 262.1302482784439 ], [ -80.09335678160167, 26.30699658993042, -6.429751721556102 ] ] ] }, "bbox": [ -80.09335678, 26.30696483, -6.429751722, -80.08831085, 26.31151347, 262.1302483 ], "properties": { "datetime": "2018-06-09T03:27:27Z", "pc:count": 5912358, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590760.5891, "count": 5912358, "maximum": 591000.1139, "minimum": 590499.9139, "name": "X", "position": 0, "stddev": 142.9971345, "variance": 20448.18048 }, { "average": 2910256.073, "count": 5912358, "maximum": 2910500.142, "minimum": 2909999.842, "name": "Y", "position": 1, "stddev": 143.0439895, "variance": 20461.58294 }, { "average": 4.636278047, "count": 5912358, "maximum": 262.1302483, "minimum": -6.429751722, "name": "Z", "position": 2, "stddev": 3.239684299, "variance": 10.49555436 }, { "average": 17759.72766, "count": 5912358, "maximum": 37289, "minimum": 1554, "name": "Intensity", "position": 3, "stddev": 4762.808725, "variance": 22684346.95 }, { "average": 1.463336286, "count": 5912358, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9101279695, "variance": 0.8283329209 }, { "average": 1.926890253, "count": 5912358, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.344336215, "variance": 1.80723986 }, { "average": 0, "count": 5912358, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001680547761, "count": 5912358, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04096002691, "variance": 0.001677723804 }, { "average": 1.451767637, "count": 5912358, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5202932873, "variance": 0.2707051049 }, { "average": 0.7405034175, "count": 5912358, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.19047585, "variance": 201.3696048 }, { "average": 1.533357418, "count": 5912358, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988860839, "variance": 0.2488873247 }, { "average": 37.80571863, "count": 5912358, "maximum": 40, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 1.260796277, "variance": 1.589607253 }, { "average": 212549036.5, "count": 5912358, "maximum": 212550047.5, "minimum": 212548035.7, "name": "GpsTime", "position": 12, "stddev": 516.7135863, "variance": 266992.9302 }, { "average": 0, "count": 5912358, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5912358, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5912358, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5912358, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5912358, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9139, 2909999.842, -6.429751722, 591000.1139, 2910500.142, 262.1302483 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9139427621, 2909999.842318496, -6.429751721556102 ], [ 590499.9139427621, 2910500.142318496, -6.429751721556102 ], [ 591000.113942762, 2910500.142318496, 262.1302482784439 ], [ 591000.113942762, 2909999.842318496, 262.1302482784439 ], [ 590499.9139427621, 2909999.842318496, -6.429751721556102 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:27+00:00", "end_time": "2018-06-09T02:53:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2910500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2910500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2910500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2910500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09335678, 26.30696483, -6.429751722, -80.08831085, 26.31151347, 262.1302483 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09335678160167, 26.30699658993042, -6.429751721556102 ], [ -80.09332162895747, 26.311513467277152, -6.429751721556102 ], [ -80.08831085419374, 26.311481700963956, 262.1302482784439 ], [ -80.08834620104426, 26.306964829893083, 262.1302482784439 ], [ -80.09335678160167, 26.30699658993042, -6.429751721556102 ] ] ] }, "id": "20180608_590500e_2910500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2910500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:27:27Z", "pc:count": 5912358, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590760.5891, "count": 5912358, "maximum": 591000.1139, "minimum": 590499.9139, "name": "X", "position": 0, "stddev": 142.9971345, "variance": 20448.18048 }, { "average": 2910256.073, "count": 5912358, "maximum": 2910500.142, "minimum": 2909999.842, "name": "Y", "position": 1, "stddev": 143.0439895, "variance": 20461.58294 }, { "average": 4.636278047, "count": 5912358, "maximum": 262.1302483, "minimum": -6.429751722, "name": "Z", "position": 2, "stddev": 3.239684299, "variance": 10.49555436 }, { "average": 17759.72766, "count": 5912358, "maximum": 37289, "minimum": 1554, "name": "Intensity", "position": 3, "stddev": 4762.808725, "variance": 22684346.95 }, { "average": 1.463336286, "count": 5912358, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9101279695, "variance": 0.8283329209 }, { "average": 1.926890253, "count": 5912358, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.344336215, "variance": 1.80723986 }, { "average": 0, "count": 5912358, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001680547761, "count": 5912358, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04096002691, "variance": 0.001677723804 }, { "average": 1.451767637, "count": 5912358, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5202932873, "variance": 0.2707051049 }, { "average": 0.7405034175, "count": 5912358, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.19047585, "variance": 201.3696048 }, { "average": 1.533357418, "count": 5912358, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988860839, "variance": 0.2488873247 }, { "average": 37.80571863, "count": 5912358, "maximum": 40, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 1.260796277, "variance": 1.589607253 }, { "average": 212549036.5, "count": 5912358, "maximum": 212550047.5, "minimum": 212548035.7, "name": "GpsTime", "position": 12, "stddev": 516.7135863, "variance": 266992.9302 }, { "average": 0, "count": 5912358, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5912358, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5912358, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5912358, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5912358, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9139, 2909999.842, -6.429751722, 591000.1139, 2910500.142, 262.1302483 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9139427621, 2909999.842318496, -6.429751721556102 ], [ 590499.9139427621, 2910500.142318496, -6.429751721556102 ], [ 591000.113942762, 2910500.142318496, 262.1302482784439 ], [ 591000.113942762, 2909999.842318496, 262.1302482784439 ], [ 590499.9139427621, 2909999.842318496, -6.429751721556102 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:27+00:00", "end_time": "2018-06-09T02:53:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590500e_2902000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09395310653063, 26.230255247046937, -16.964285372045282 ], [ -80.0939180952326, 26.234772173420982, -16.964285372045282 ], [ -80.08891081397205, 26.234740514951103, 269.8757146279547 ], [ -80.088946018688, 26.230223594844638, 269.8757146279547 ], [ -80.09395310653063, 26.230255247046937, -16.964285372045282 ] ] ] }, "bbox": [ -80.09395311, 26.23022359, -16.96428537, -80.08891081, 26.23477217, 269.8757146 ], "properties": { "datetime": "2018-06-08T05:54:39Z", "pc:count": 5597892, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590788.2556, "count": 5597892, "maximum": 591000.058, "minimum": 590499.878, "name": "X", "position": 0, "stddev": 128.3783339, "variance": 16480.99662 }, { "average": 2901756.785, "count": 5597892, "maximum": 2902000.139, "minimum": 2901499.839, "name": "Y", "position": 1, "stddev": 150.1295225, "variance": 22538.87353 }, { "average": 8.194688913, "count": 5597892, "maximum": 269.8757146, "minimum": -16.96428537, "name": "Z", "position": 2, "stddev": 13.56921844, "variance": 184.1236892 }, { "average": 19285.06807, "count": 5597892, "maximum": 37411, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5171.10435, "variance": 26740320.19 }, { "average": 1.375402026, "count": 5597892, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8218128944, "variance": 0.6753764333 }, { "average": 1.749809393, "count": 5597892, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.22735874, "variance": 1.506409476 }, { "average": 0, "count": 5597892, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002039696371, "count": 5597892, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04511691893, "variance": 0.002035536374 }, { "average": 1.553412963, "count": 5597892, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9182495766, "variance": 0.8431822849 }, { "average": -1.398670585, "count": 5597892, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.98898769, "variance": 195.6917765 }, { "average": 1.517173607, "count": 5597892, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997050248, "variance": 0.2497051118 }, { "average": 17.94356018, "count": 5597892, "maximum": 47, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 7.625259048, "variance": 58.14457555 }, { "average": 212469838.3, "count": 5597892, "maximum": 212472479.7, "minimum": 212461988.3, "name": "GpsTime", "position": 12, "stddev": 2682.045215, "variance": 7193366.536 }, { "average": 0, "count": 5597892, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597892, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597892, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597892, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597892, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.878, 2901499.839, -16.96428537, 591000.058, 2902000.139, 269.8757146 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8779911803, 2901499.8385919738, -16.964285372045282 ], [ 590499.8779911803, 2902000.1385919736, -16.964285372045282 ], [ 591000.0579911802, 2902000.1385919736, 269.8757146279547 ], [ 591000.0579911802, 2901499.8385919738, 269.8757146279547 ], [ 590499.8779911803, 2901499.8385919738, -16.964285372045282 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:54:39+00:00", "end_time": "2018-06-08T02:59:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2902000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2902000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2902000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2902000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09395311, 26.23022359, -16.96428537, -80.08891081, 26.23477217, 269.8757146 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09395310653063, 26.230255247046937, -16.964285372045282 ], [ -80.0939180952326, 26.234772173420982, -16.964285372045282 ], [ -80.08891081397205, 26.234740514951103, 269.8757146279547 ], [ -80.088946018688, 26.230223594844638, 269.8757146279547 ], [ -80.09395310653063, 26.230255247046937, -16.964285372045282 ] ] ] }, "id": "20180607_590500e_2902000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2902000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:54:39Z", "pc:count": 5597892, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590788.2556, "count": 5597892, "maximum": 591000.058, "minimum": 590499.878, "name": "X", "position": 0, "stddev": 128.3783339, "variance": 16480.99662 }, { "average": 2901756.785, "count": 5597892, "maximum": 2902000.139, "minimum": 2901499.839, "name": "Y", "position": 1, "stddev": 150.1295225, "variance": 22538.87353 }, { "average": 8.194688913, "count": 5597892, "maximum": 269.8757146, "minimum": -16.96428537, "name": "Z", "position": 2, "stddev": 13.56921844, "variance": 184.1236892 }, { "average": 19285.06807, "count": 5597892, "maximum": 37411, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5171.10435, "variance": 26740320.19 }, { "average": 1.375402026, "count": 5597892, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8218128944, "variance": 0.6753764333 }, { "average": 1.749809393, "count": 5597892, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.22735874, "variance": 1.506409476 }, { "average": 0, "count": 5597892, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002039696371, "count": 5597892, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04511691893, "variance": 0.002035536374 }, { "average": 1.553412963, "count": 5597892, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9182495766, "variance": 0.8431822849 }, { "average": -1.398670585, "count": 5597892, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.98898769, "variance": 195.6917765 }, { "average": 1.517173607, "count": 5597892, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997050248, "variance": 0.2497051118 }, { "average": 17.94356018, "count": 5597892, "maximum": 47, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 7.625259048, "variance": 58.14457555 }, { "average": 212469838.3, "count": 5597892, "maximum": 212472479.7, "minimum": 212461988.3, "name": "GpsTime", "position": 12, "stddev": 2682.045215, "variance": 7193366.536 }, { "average": 0, "count": 5597892, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597892, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597892, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597892, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5597892, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.878, 2901499.839, -16.96428537, 591000.058, 2902000.139, 269.8757146 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8779911803, 2901499.8385919738, -16.964285372045282 ], [ 590499.8779911803, 2902000.1385919736, -16.964285372045282 ], [ 591000.0579911802, 2902000.1385919736, 269.8757146279547 ], [ 591000.0579911802, 2901499.8385919738, 269.8757146279547 ], [ 590499.8779911803, 2901499.8385919738, -16.964285372045282 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:54:39+00:00", "end_time": "2018-06-08T02:59:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_591500e_2902500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0839075280993, 26.23470625293077, -8.234726122512285 ], [ -80.08387212597214, 26.239222622153815, -8.234726122512285 ], [ -80.07886306630839, 26.239190598378254, 323.98527387748777 ], [ -80.0788986619352, 26.234674235493568, 323.98527387748777 ], [ -80.0839075280993, 26.23470625293077, -8.234726122512285 ] ] ] }, "bbox": [ -80.08390753, 26.23467424, -8.234726123, -80.07886307, 26.23922262, 323.9852739 ], "properties": { "datetime": "2018-06-09T03:32:08Z", "pc:count": 2004746, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591726.2371, "count": 2004746, "maximum": 592000.1816, "minimum": 591499.8416, "name": "X", "position": 0, "stddev": 136.9976318, "variance": 18768.35112 }, { "average": 2902252.696, "count": 2004746, "maximum": 2902500.107, "minimum": 2901999.867, "name": "Y", "position": 1, "stddev": 142.9591599, "variance": 20437.3214 }, { "average": -0.5687910814, "count": 2004746, "maximum": 323.9852739, "minimum": -8.234726123, "name": "Z", "position": 2, "stddev": 1.091180043, "variance": 1.190673886 }, { "average": 10097.15704, "count": 2004746, "maximum": 32589, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2800.599413, "variance": 7843357.07 }, { "average": 1.066245799, "count": 2004746, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2567696628, "variance": 0.06593065974 }, { "average": 1.133220867, "count": 2004746, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3573403637, "variance": 0.1276921355 }, { "average": 0, "count": 2004746, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.009454065503, "count": 2004746, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09677133263, "variance": 0.009364690819 }, { "average": 1.861413865, "count": 2004746, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.62551284, "variance": 13.14434335 }, { "average": -1.001366377, "count": 2004746, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.71389498, "variance": 188.0709155 }, { "average": 1.740679867, "count": 2004746, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4382616771, "variance": 0.1920732976 }, { "average": 36.02314258, "count": 2004746, "maximum": 79, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 14.79837041, "variance": 218.9917667 }, { "average": 212464431.5, "count": 2004746, "maximum": 212550328, "minimum": 212459887.4, "name": "GpsTime", "position": 12, "stddev": 8263.672719, "variance": 68288286.8 }, { "average": 0, "count": 2004746, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2004746, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2004746, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2004746, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2004746, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8416, 2901999.867, -8.234726123, 592000.1816, 2902500.107, 323.9852739 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8416443864, 2901999.866736466, -8.234726122512285 ], [ 591499.8416443864, 2902500.1067364663, -8.234726122512285 ], [ 592000.1816443865, 2902500.1067364663, 323.98527387748777 ], [ 592000.1816443865, 2901999.866736466, 323.98527387748777 ], [ 591499.8416443864, 2901999.866736466, -8.234726122512285 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:32:08+00:00", "end_time": "2018-06-08T02:24:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2902500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2902500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2902500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2902500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08390753, 26.23467424, -8.234726123, -80.07886307, 26.23922262, 323.9852739 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0839075280993, 26.23470625293077, -8.234726122512285 ], [ -80.08387212597214, 26.239222622153815, -8.234726122512285 ], [ -80.07886306630839, 26.239190598378254, 323.98527387748777 ], [ -80.0788986619352, 26.234674235493568, 323.98527387748777 ], [ -80.0839075280993, 26.23470625293077, -8.234726122512285 ] ] ] }, "id": "20180607_591500e_2902500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2902500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:32:08Z", "pc:count": 2004746, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591726.2371, "count": 2004746, "maximum": 592000.1816, "minimum": 591499.8416, "name": "X", "position": 0, "stddev": 136.9976318, "variance": 18768.35112 }, { "average": 2902252.696, "count": 2004746, "maximum": 2902500.107, "minimum": 2901999.867, "name": "Y", "position": 1, "stddev": 142.9591599, "variance": 20437.3214 }, { "average": -0.5687910814, "count": 2004746, "maximum": 323.9852739, "minimum": -8.234726123, "name": "Z", "position": 2, "stddev": 1.091180043, "variance": 1.190673886 }, { "average": 10097.15704, "count": 2004746, "maximum": 32589, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2800.599413, "variance": 7843357.07 }, { "average": 1.066245799, "count": 2004746, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2567696628, "variance": 0.06593065974 }, { "average": 1.133220867, "count": 2004746, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3573403637, "variance": 0.1276921355 }, { "average": 0, "count": 2004746, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.009454065503, "count": 2004746, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09677133263, "variance": 0.009364690819 }, { "average": 1.861413865, "count": 2004746, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.62551284, "variance": 13.14434335 }, { "average": -1.001366377, "count": 2004746, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.71389498, "variance": 188.0709155 }, { "average": 1.740679867, "count": 2004746, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4382616771, "variance": 0.1920732976 }, { "average": 36.02314258, "count": 2004746, "maximum": 79, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 14.79837041, "variance": 218.9917667 }, { "average": 212464431.5, "count": 2004746, "maximum": 212550328, "minimum": 212459887.4, "name": "GpsTime", "position": 12, "stddev": 8263.672719, "variance": 68288286.8 }, { "average": 0, "count": 2004746, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2004746, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2004746, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2004746, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2004746, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8416, 2901999.867, -8.234726123, 592000.1816, 2902500.107, 323.9852739 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8416443864, 2901999.866736466, -8.234726122512285 ], [ 591499.8416443864, 2902500.1067364663, -8.234726122512285 ], [ 592000.1816443865, 2902500.1067364663, 323.98527387748777 ], [ 592000.1816443865, 2901999.866736466, 323.98527387748777 ], [ 591499.8416443864, 2901999.866736466, -8.234726122512285 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:32:08+00:00", "end_time": "2018-06-08T02:24:47+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": "20180608_591000e_2912500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08820679780462, 26.32502195175675, -7.046895484525436 ], [ -80.08817142177531, 26.32953826957941, -7.046895484525436 ], [ -80.08315987857131, 26.329506303080432, 264.7131045154746 ], [ -80.08319544896624, 26.32498999156934, 264.7131045154746 ], [ -80.08820679780462, 26.32502195175675, -7.046895484525436 ] ] ] }, "bbox": [ -80.0882068, 26.32498999, -7.046895485, -80.08315988, 26.32953827, 264.7131045 ], "properties": { "datetime": "2018-06-09T03:16:25Z", "pc:count": 6501457, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591254.2518, "count": 6501457, "maximum": 591500.119, "minimum": 590999.919, "name": "X", "position": 0, "stddev": 144.6603138, "variance": 20926.60639 }, { "average": 2912256.697, "count": 6501457, "maximum": 2912500.135, "minimum": 2911999.895, "name": "Y", "position": 1, "stddev": 140.0406002, "variance": 19611.36971 }, { "average": 6.068211652, "count": 6501457, "maximum": 264.7131045, "minimum": -7.046895485, "name": "Z", "position": 2, "stddev": 3.52687609, "variance": 12.43885495 }, { "average": 17734.40766, "count": 6501457, "maximum": 37158, "minimum": 1039, "name": "Intensity", "position": 3, "stddev": 4925.644479, "variance": 24261973.53 }, { "average": 1.484497552, "count": 6501457, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.907826976, "variance": 0.8241498184 }, { "average": 1.968957727, "count": 6501457, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.323975529, "variance": 1.752911202 }, { "average": 0, "count": 6501457, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001816362086, "count": 6501457, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04258007978, "variance": 0.001813063194 }, { "average": 1.332007272, "count": 6501457, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6211133074, "variance": 0.3857817406 }, { "average": 0.4345865477, "count": 6501457, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.72002854, "variance": 216.6792401 }, { "average": 1.527544364, "count": 6501457, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992407699, "variance": 0.2492413463 }, { "average": 39.52635248, "count": 6501457, "maximum": 42, "minimum": 37, "name": "PointSourceId", "position": 11, "stddev": 1.288327398, "variance": 1.659787483 }, { "average": 212548247.6, "count": 6501457, "maximum": 212549385.9, "minimum": 212546875, "name": "GpsTime", "position": 12, "stddev": 654.3015023, "variance": 428110.4559 }, { "average": 0, "count": 6501457, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6501457, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6501457, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6501457, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6501457, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.919, 2911999.895, -7.046895485, 591500.119, 2912500.135, 264.7131045 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9189761971, 2911999.8950925353, -7.046895484525436 ], [ 590999.9189761971, 2912500.1350925355, -7.046895484525436 ], [ 591500.1189761971, 2912500.1350925355, 264.7131045154746 ], [ 591500.1189761971, 2911999.8950925353, 264.7131045154746 ], [ 590999.9189761971, 2911999.8950925353, -7.046895484525436 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:16:25+00:00", "end_time": "2018-06-09T02:34:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2912500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2912500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2912500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2912500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0882068, 26.32498999, -7.046895485, -80.08315988, 26.32953827, 264.7131045 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08820679780462, 26.32502195175675, -7.046895484525436 ], [ -80.08817142177531, 26.32953826957941, -7.046895484525436 ], [ -80.08315987857131, 26.329506303080432, 264.7131045154746 ], [ -80.08319544896624, 26.32498999156934, 264.7131045154746 ], [ -80.08820679780462, 26.32502195175675, -7.046895484525436 ] ] ] }, "id": "20180608_591000e_2912500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2912500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:16:25Z", "pc:count": 6501457, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591254.2518, "count": 6501457, "maximum": 591500.119, "minimum": 590999.919, "name": "X", "position": 0, "stddev": 144.6603138, "variance": 20926.60639 }, { "average": 2912256.697, "count": 6501457, "maximum": 2912500.135, "minimum": 2911999.895, "name": "Y", "position": 1, "stddev": 140.0406002, "variance": 19611.36971 }, { "average": 6.068211652, "count": 6501457, "maximum": 264.7131045, "minimum": -7.046895485, "name": "Z", "position": 2, "stddev": 3.52687609, "variance": 12.43885495 }, { "average": 17734.40766, "count": 6501457, "maximum": 37158, "minimum": 1039, "name": "Intensity", "position": 3, "stddev": 4925.644479, "variance": 24261973.53 }, { "average": 1.484497552, "count": 6501457, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.907826976, "variance": 0.8241498184 }, { "average": 1.968957727, "count": 6501457, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.323975529, "variance": 1.752911202 }, { "average": 0, "count": 6501457, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001816362086, "count": 6501457, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04258007978, "variance": 0.001813063194 }, { "average": 1.332007272, "count": 6501457, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6211133074, "variance": 0.3857817406 }, { "average": 0.4345865477, "count": 6501457, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.72002854, "variance": 216.6792401 }, { "average": 1.527544364, "count": 6501457, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992407699, "variance": 0.2492413463 }, { "average": 39.52635248, "count": 6501457, "maximum": 42, "minimum": 37, "name": "PointSourceId", "position": 11, "stddev": 1.288327398, "variance": 1.659787483 }, { "average": 212548247.6, "count": 6501457, "maximum": 212549385.9, "minimum": 212546875, "name": "GpsTime", "position": 12, "stddev": 654.3015023, "variance": 428110.4559 }, { "average": 0, "count": 6501457, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6501457, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6501457, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6501457, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6501457, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.919, 2911999.895, -7.046895485, 591500.119, 2912500.135, 264.7131045 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9189761971, 2911999.8950925353, -7.046895484525436 ], [ 590999.9189761971, 2912500.1350925355, -7.046895484525436 ], [ 591500.1189761971, 2912500.1350925355, 264.7131045154746 ], [ 591500.1189761971, 2911999.8950925353, 264.7131045154746 ], [ 590999.9189761971, 2911999.8950925353, -7.046895484525436 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:16:25+00:00", "end_time": "2018-06-09T02:34:35+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": "20180607_591000e_2905500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08870108992801, 26.261822953547643, -22.7308953022264 ], [ -80.08866582680339, 26.266339853477596, -22.7308953022264 ], [ -80.08365659868669, 26.266307972703547, 270.6491046977736 ], [ -80.08369205557223, 26.261791079079767, 270.6491046977736 ], [ -80.08870108992801, 26.261822953547643, -22.7308953022264 ] ] ] }, "bbox": [ -80.08870109, 26.26179108, -22.7308953, -80.0836566, 26.26633985, 270.6491047 ], "properties": { "datetime": "2018-06-08T03:33:32Z", "pc:count": 5845331, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591238.6504, "count": 5845331, "maximum": 591500.1451, "minimum": 590999.9051, "name": "X", "position": 0, "stddev": 136.9452908, "variance": 18754.01266 }, { "average": 2905260.958, "count": 5845331, "maximum": 2905500.131, "minimum": 2904999.831, "name": "Y", "position": 1, "stddev": 135.0505207, "variance": 18238.64314 }, { "average": 4.069536861, "count": 5845331, "maximum": 270.6491047, "minimum": -22.7308953, "name": "Z", "position": 2, "stddev": 3.391363973, "variance": 11.5013496 }, { "average": 17781.33985, "count": 5845331, "maximum": 37326, "minimum": 327, "name": "Intensity", "position": 3, "stddev": 5201.117028, "variance": 27051618.34 }, { "average": 1.511016399, "count": 5845331, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9417802211, "variance": 0.8869499848 }, { "average": 2.02188687, "count": 5845331, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.374016414, "variance": 1.887921106 }, { "average": 0, "count": 5845331, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001877395822, "count": 5845331, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04328823775, "variance": 0.001873871528 }, { "average": 1.384458468, "count": 5845331, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5312002591, "variance": 0.2821737153 }, { "average": 1.520115736, "count": 5845331, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.33274696, "variance": 205.4276355 }, { "average": 1.53366764, "count": 5845331, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988652449, "variance": 0.2488665326 }, { "average": 45.24594741, "count": 5845331, "maximum": 48, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.172965881, "variance": 1.375848957 }, { "average": 212462722.3, "count": 5845331, "maximum": 212464012.8, "minimum": 212459120.4, "name": "GpsTime", "position": 12, "stddev": 726.107788, "variance": 527232.5198 }, { "average": 0, "count": 5845331, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5845331, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5845331, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5845331, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5845331, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9051, 2904999.831, -22.7308953, 591500.1451, 2905500.131, 270.6491047 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9050777148, 2904999.830662859, -22.7308953022264 ], [ 590999.9050777148, 2905500.130662859, -22.7308953022264 ], [ 591500.1450777148, 2905500.130662859, 270.6491046977736 ], [ 591500.1450777148, 2904999.830662859, 270.6491046977736 ], [ 590999.9050777148, 2904999.830662859, -22.7308953022264 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:33:32+00:00", "end_time": "2018-06-08T02:12:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2905500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2905500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2905500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2905500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08870109, 26.26179108, -22.7308953, -80.0836566, 26.26633985, 270.6491047 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08870108992801, 26.261822953547643, -22.7308953022264 ], [ -80.08866582680339, 26.266339853477596, -22.7308953022264 ], [ -80.08365659868669, 26.266307972703547, 270.6491046977736 ], [ -80.08369205557223, 26.261791079079767, 270.6491046977736 ], [ -80.08870108992801, 26.261822953547643, -22.7308953022264 ] ] ] }, "id": "20180607_591000e_2905500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2905500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:33:32Z", "pc:count": 5845331, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591238.6504, "count": 5845331, "maximum": 591500.1451, "minimum": 590999.9051, "name": "X", "position": 0, "stddev": 136.9452908, "variance": 18754.01266 }, { "average": 2905260.958, "count": 5845331, "maximum": 2905500.131, "minimum": 2904999.831, "name": "Y", "position": 1, "stddev": 135.0505207, "variance": 18238.64314 }, { "average": 4.069536861, "count": 5845331, "maximum": 270.6491047, "minimum": -22.7308953, "name": "Z", "position": 2, "stddev": 3.391363973, "variance": 11.5013496 }, { "average": 17781.33985, "count": 5845331, "maximum": 37326, "minimum": 327, "name": "Intensity", "position": 3, "stddev": 5201.117028, "variance": 27051618.34 }, { "average": 1.511016399, "count": 5845331, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9417802211, "variance": 0.8869499848 }, { "average": 2.02188687, "count": 5845331, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.374016414, "variance": 1.887921106 }, { "average": 0, "count": 5845331, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001877395822, "count": 5845331, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04328823775, "variance": 0.001873871528 }, { "average": 1.384458468, "count": 5845331, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5312002591, "variance": 0.2821737153 }, { "average": 1.520115736, "count": 5845331, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.33274696, "variance": 205.4276355 }, { "average": 1.53366764, "count": 5845331, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988652449, "variance": 0.2488665326 }, { "average": 45.24594741, "count": 5845331, "maximum": 48, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.172965881, "variance": 1.375848957 }, { "average": 212462722.3, "count": 5845331, "maximum": 212464012.8, "minimum": 212459120.4, "name": "GpsTime", "position": 12, "stddev": 726.107788, "variance": 527232.5198 }, { "average": 0, "count": 5845331, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5845331, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5845331, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5845331, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5845331, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9051, 2904999.831, -22.7308953, 591500.1451, 2905500.131, 270.6491047 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9050777148, 2904999.830662859, -22.7308953022264 ], [ 590999.9050777148, 2905500.130662859, -22.7308953022264 ], [ 591500.1450777148, 2905500.130662859, 270.6491046977736 ], [ 591500.1450777148, 2904999.830662859, 270.6491046977736 ], [ 590999.9050777148, 2904999.830662859, -22.7308953022264 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:33:32+00:00", "end_time": "2018-06-08T02:12:00+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": "20180607_590000e_2898000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09923650126396, 26.19417293796878, -14.561414163952733 ], [ -80.09920174931997, 26.19868989360601, -14.561414163952733 ], [ -80.09419600489775, 26.19865845931834, 259.79858583604727 ], [ -80.09423094989447, 26.194141509910427, 259.79858583604727 ], [ -80.09923650126396, 26.19417293796878, -14.561414163952733 ] ] ] }, "bbox": [ -80.0992365, 26.19414151, -14.56141416, -80.094196, 26.19868989, 259.7985858 ], "properties": { "datetime": "2018-06-08T05:53:25Z", "pc:count": 6527689, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590244.8211, "count": 6527689, "maximum": 590500.0558, "minimum": 589999.8758, "name": "X", "position": 0, "stddev": 150.038908, "variance": 22511.67392 }, { "average": 2897749.397, "count": 6527689, "maximum": 2898000.152, "minimum": 2897499.852, "name": "Y", "position": 1, "stddev": 144.0810759, "variance": 20759.35643 }, { "average": 5.933704626, "count": 6527689, "maximum": 259.7985858, "minimum": -14.56141416, "name": "Z", "position": 2, "stddev": 5.910962337, "variance": 34.93947575 }, { "average": 18456.49233, "count": 6527689, "maximum": 37411, "minimum": 683, "name": "Intensity", "position": 3, "stddev": 5209.081935, "variance": 27134534.6 }, { "average": 1.471346138, "count": 6527689, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9061292943, "variance": 0.821070298 }, { "average": 1.942553636, "count": 6527689, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.330148968, "variance": 1.769296277 }, { "average": 0, "count": 6527689, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001798798932, "count": 6527689, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04237409031, "variance": 0.001795563529 }, { "average": 1.395151178, "count": 6527689, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5151748069, "variance": 0.2654050817 }, { "average": -1.591300515, "count": 6527689, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.59843289, "variance": 213.1142429 }, { "average": 1.528414114, "count": 6527689, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991920235, "variance": 0.2491926763 }, { "average": 15.52223183, "count": 6527689, "maximum": 18, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.298747522, "variance": 1.686745125 }, { "average": 212470663.9, "count": 6527689, "maximum": 212472405.3, "minimum": 212464465.5, "name": "GpsTime", "position": 12, "stddev": 1785.483713, "variance": 3187952.089 }, { "average": 0, "count": 6527689, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6527689, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6527689, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6527689, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6527689, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8758, 2897499.852, -14.56141416, 590500.0558, 2898000.152, 259.7985858 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8758150105, 2897499.851931616, -14.561414163952733 ], [ 589999.8758150105, 2898000.151931616, -14.561414163952733 ], [ 590500.0558150104, 2898000.151931616, 259.79858583604727 ], [ 590500.0558150104, 2897499.851931616, 259.79858583604727 ], [ 589999.8758150105, 2897499.851931616, -14.561414163952733 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:53:25+00:00", "end_time": "2018-06-08T03:41:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590000e_2898000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590000e_2898000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590000e_2898000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2898000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0992365, 26.19414151, -14.56141416, -80.094196, 26.19868989, 259.7985858 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09923650126396, 26.19417293796878, -14.561414163952733 ], [ -80.09920174931997, 26.19868989360601, -14.561414163952733 ], [ -80.09419600489775, 26.19865845931834, 259.79858583604727 ], [ -80.09423094989447, 26.194141509910427, 259.79858583604727 ], [ -80.09923650126396, 26.19417293796878, -14.561414163952733 ] ] ] }, "id": "20180607_590000e_2898000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590000e_2898000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:53:25Z", "pc:count": 6527689, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590244.8211, "count": 6527689, "maximum": 590500.0558, "minimum": 589999.8758, "name": "X", "position": 0, "stddev": 150.038908, "variance": 22511.67392 }, { "average": 2897749.397, "count": 6527689, "maximum": 2898000.152, "minimum": 2897499.852, "name": "Y", "position": 1, "stddev": 144.0810759, "variance": 20759.35643 }, { "average": 5.933704626, "count": 6527689, "maximum": 259.7985858, "minimum": -14.56141416, "name": "Z", "position": 2, "stddev": 5.910962337, "variance": 34.93947575 }, { "average": 18456.49233, "count": 6527689, "maximum": 37411, "minimum": 683, "name": "Intensity", "position": 3, "stddev": 5209.081935, "variance": 27134534.6 }, { "average": 1.471346138, "count": 6527689, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9061292943, "variance": 0.821070298 }, { "average": 1.942553636, "count": 6527689, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.330148968, "variance": 1.769296277 }, { "average": 0, "count": 6527689, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001798798932, "count": 6527689, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04237409031, "variance": 0.001795563529 }, { "average": 1.395151178, "count": 6527689, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5151748069, "variance": 0.2654050817 }, { "average": -1.591300515, "count": 6527689, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.59843289, "variance": 213.1142429 }, { "average": 1.528414114, "count": 6527689, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991920235, "variance": 0.2491926763 }, { "average": 15.52223183, "count": 6527689, "maximum": 18, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 1.298747522, "variance": 1.686745125 }, { "average": 212470663.9, "count": 6527689, "maximum": 212472405.3, "minimum": 212464465.5, "name": "GpsTime", "position": 12, "stddev": 1785.483713, "variance": 3187952.089 }, { "average": 0, "count": 6527689, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6527689, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6527689, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6527689, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6527689, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 589999.8758, 2897499.852, -14.56141416, 590500.0558, 2898000.152, 259.7985858 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 589999.8758150105, 2897499.851931616, -14.561414163952733 ], [ 589999.8758150105, 2898000.151931616, -14.561414163952733 ], [ 590500.0558150104, 2898000.151931616, 259.79858583604727 ], [ 590500.0558150104, 2897499.851931616, 259.79858583604727 ], [ 589999.8758150105, 2897499.851931616, -14.561414163952733 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:53:25+00:00", "end_time": "2018-06-08T03:41:05+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": "20180607_590500e_2898000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.094232532321, 26.194141592200147, -13.850637127866179 ], [ -80.09419758878234, 26.198658361040415, -13.850637127866179 ], [ -80.08919185265455, 26.198626752661053, 318.3093628721339 ], [ -80.08922698923682, 26.194109990084346, 318.3093628721339 ], [ -80.094232532321, 26.194141592200147, -13.850637127866179 ] ] ] }, "bbox": [ -80.09423253, 26.19410999, -13.85063713, -80.08919185, 26.19865836, 318.3093629 ], "properties": { "datetime": "2018-06-08T05:25:33Z", "pc:count": 5051003, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590723.3192, "count": 5051003, "maximum": 591000.0776, "minimum": 590499.8976, "name": "X", "position": 0, "stddev": 137.8654086, "variance": 19006.87088 }, { "average": 2897747.43, "count": 5051003, "maximum": 2898000.14, "minimum": 2897499.86, "name": "Y", "position": 1, "stddev": 144.0048493, "variance": 20737.39662 }, { "average": -3.303820965, "count": 5051003, "maximum": 318.3093629, "minimum": -13.85063713, "name": "Z", "position": 2, "stddev": 2.561613064, "variance": 6.561861489 }, { "average": 12336.63887, "count": 5051003, "maximum": 36811, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3856.964125, "variance": 14876172.26 }, { "average": 1.288291454, "count": 5051003, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5844679296, "variance": 0.3416027608 }, { "average": 1.577156656, "count": 5051003, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8081367131, "variance": 0.6530849471 }, { "average": 0, "count": 5051003, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001820034556, "count": 5051003, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04262302652, "variance": 0.001816722389 }, { "average": 12.96851714, "count": 5051003, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.36926575, "variance": 152.9987352 }, { "average": -0.7643417051, "count": 5051003, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.34681084, "variance": 205.8309814 }, { "average": 1.593458963, "count": 5051003, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4911878155, "variance": 0.2412654701 }, { "average": 18.87456491, "count": 5051003, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.201267382, "variance": 1.443043324 }, { "average": 212465881.3, "count": 5051003, "maximum": 212470733.3, "minimum": 212464463.2, "name": "GpsTime", "position": 12, "stddev": 1874.631899, "variance": 3514244.756 }, { "average": 0, "count": 5051003, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5051003, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5051003, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5051003, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5051003, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8976, 2897499.86, -13.85063713, 591000.0776, 2898000.14, 318.3093629 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8976349161, 2897499.859942173, -13.850637127866179 ], [ 590499.8976349161, 2898000.1399421734, -13.850637127866179 ], [ 591000.0776349161, 2898000.1399421734, 318.3093628721339 ], [ 591000.0776349161, 2897499.859942173, 318.3093628721339 ], [ 590499.8976349161, 2897499.859942173, -13.850637127866179 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:25:33+00:00", "end_time": "2018-06-08T03:41:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2898000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2898000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2898000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2898000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09423253, 26.19410999, -13.85063713, -80.08919185, 26.19865836, 318.3093629 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.094232532321, 26.194141592200147, -13.850637127866179 ], [ -80.09419758878234, 26.198658361040415, -13.850637127866179 ], [ -80.08919185265455, 26.198626752661053, 318.3093628721339 ], [ -80.08922698923682, 26.194109990084346, 318.3093628721339 ], [ -80.094232532321, 26.194141592200147, -13.850637127866179 ] ] ] }, "id": "20180607_590500e_2898000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2898000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:25:33Z", "pc:count": 5051003, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590723.3192, "count": 5051003, "maximum": 591000.0776, "minimum": 590499.8976, "name": "X", "position": 0, "stddev": 137.8654086, "variance": 19006.87088 }, { "average": 2897747.43, "count": 5051003, "maximum": 2898000.14, "minimum": 2897499.86, "name": "Y", "position": 1, "stddev": 144.0048493, "variance": 20737.39662 }, { "average": -3.303820965, "count": 5051003, "maximum": 318.3093629, "minimum": -13.85063713, "name": "Z", "position": 2, "stddev": 2.561613064, "variance": 6.561861489 }, { "average": 12336.63887, "count": 5051003, "maximum": 36811, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3856.964125, "variance": 14876172.26 }, { "average": 1.288291454, "count": 5051003, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5844679296, "variance": 0.3416027608 }, { "average": 1.577156656, "count": 5051003, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8081367131, "variance": 0.6530849471 }, { "average": 0, "count": 5051003, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001820034556, "count": 5051003, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04262302652, "variance": 0.001816722389 }, { "average": 12.96851714, "count": 5051003, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.36926575, "variance": 152.9987352 }, { "average": -0.7643417051, "count": 5051003, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.34681084, "variance": 205.8309814 }, { "average": 1.593458963, "count": 5051003, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4911878155, "variance": 0.2412654701 }, { "average": 18.87456491, "count": 5051003, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.201267382, "variance": 1.443043324 }, { "average": 212465881.3, "count": 5051003, "maximum": 212470733.3, "minimum": 212464463.2, "name": "GpsTime", "position": 12, "stddev": 1874.631899, "variance": 3514244.756 }, { "average": 0, "count": 5051003, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5051003, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5051003, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5051003, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5051003, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8976, 2897499.86, -13.85063713, 591000.0776, 2898000.14, 318.3093629 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8976349161, 2897499.859942173, -13.850637127866179 ], [ 590499.8976349161, 2898000.1399421734, -13.850637127866179 ], [ 591000.0776349161, 2898000.1399421734, 318.3093628721339 ], [ 591000.0776349161, 2897499.859942173, 318.3093628721339 ], [ 590499.8976349161, 2897499.859942173, -13.850637127866179 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:25:33+00:00", "end_time": "2018-06-08T03:41:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_591500e_2903000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08387217853685, 26.23922034391732, -10.223203550290123 ], [ -80.08383676518481, 26.243737071394257, -10.223203550290123 ], [ -80.07882811275901, 26.243705045135236, 330.59679644970987 ], [ -80.07886371964884, 26.239188323996874, 330.59679644970987 ], [ -80.08387217853685, 26.23922034391732, -10.223203550290123 ] ] ] }, "bbox": [ -80.08387218, 26.23918832, -10.22320355, -80.07882811, 26.24373707, 330.5967964 ], "properties": { "datetime": "2018-06-09T03:32:07Z", "pc:count": 1966271, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591737.3595, "count": 1966271, "maximum": 592000.1182, "minimum": 591499.8382, "name": "X", "position": 0, "stddev": 136.0343708, "variance": 18505.35004 }, { "average": 2902748.688, "count": 1966271, "maximum": 2903000.134, "minimum": 2902499.854, "name": "Y", "position": 1, "stddev": 141.4513126, "variance": 20008.47383 }, { "average": -0.585587118, "count": 1966271, "maximum": 330.5967964, "minimum": -10.22320355, "name": "Z", "position": 2, "stddev": 1.104006305, "variance": 1.218829923 }, { "average": 10061.38236, "count": 1966271, "maximum": 31419, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2797.09684, "variance": 7823750.73 }, { "average": 1.070403825, "count": 1966271, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2639649688, "variance": 0.06967750474 }, { "average": 1.141521693, "count": 1966271, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3662966155, "variance": 0.1341732105 }, { "average": 0, "count": 1966271, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.009530222436, "count": 1966271, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09715658545, "variance": 0.009439402097 }, { "average": 1.788965, "count": 1966271, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.400465272, "variance": 11.56316406 }, { "average": -3.291657449, "count": 1966271, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.44645795, "variance": 180.8072315 }, { "average": 1.771119037, "count": 1966271, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4201125534, "variance": 0.1764945575 }, { "average": 38.33437303, "count": 1966271, "maximum": 79, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 15.02819638, "variance": 225.8466866 }, { "average": 212464357.3, "count": 1966271, "maximum": 212550327.9, "minimum": 212459877.6, "name": "GpsTime", "position": 12, "stddev": 10597.59027, "variance": 112308919.6 }, { "average": 0, "count": 1966271, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1966271, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1966271, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1966271, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1966271, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8382, 2902499.854, -10.22320355, 592000.1182, 2903000.134, 330.5967964 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.83817805, 2902499.854370902, -10.223203550290123 ], [ 591499.83817805, 2903000.134370902, -10.223203550290123 ], [ 592000.11817805, 2903000.134370902, 330.59679644970987 ], [ 592000.11817805, 2902499.854370902, 330.59679644970987 ], [ 591499.83817805, 2902499.854370902, -10.223203550290123 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:32:07+00:00", "end_time": "2018-06-08T02:24:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2903000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2903000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2903000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2903000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08387218, 26.23918832, -10.22320355, -80.07882811, 26.24373707, 330.5967964 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08387217853685, 26.23922034391732, -10.223203550290123 ], [ -80.08383676518481, 26.243737071394257, -10.223203550290123 ], [ -80.07882811275901, 26.243705045135236, 330.59679644970987 ], [ -80.07886371964884, 26.239188323996874, 330.59679644970987 ], [ -80.08387217853685, 26.23922034391732, -10.223203550290123 ] ] ] }, "id": "20180607_591500e_2903000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2903000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:32:07Z", "pc:count": 1966271, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591737.3595, "count": 1966271, "maximum": 592000.1182, "minimum": 591499.8382, "name": "X", "position": 0, "stddev": 136.0343708, "variance": 18505.35004 }, { "average": 2902748.688, "count": 1966271, "maximum": 2903000.134, "minimum": 2902499.854, "name": "Y", "position": 1, "stddev": 141.4513126, "variance": 20008.47383 }, { "average": -0.585587118, "count": 1966271, "maximum": 330.5967964, "minimum": -10.22320355, "name": "Z", "position": 2, "stddev": 1.104006305, "variance": 1.218829923 }, { "average": 10061.38236, "count": 1966271, "maximum": 31419, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2797.09684, "variance": 7823750.73 }, { "average": 1.070403825, "count": 1966271, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2639649688, "variance": 0.06967750474 }, { "average": 1.141521693, "count": 1966271, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3662966155, "variance": 0.1341732105 }, { "average": 0, "count": 1966271, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.009530222436, "count": 1966271, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09715658545, "variance": 0.009439402097 }, { "average": 1.788965, "count": 1966271, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.400465272, "variance": 11.56316406 }, { "average": -3.291657449, "count": 1966271, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.44645795, "variance": 180.8072315 }, { "average": 1.771119037, "count": 1966271, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4201125534, "variance": 0.1764945575 }, { "average": 38.33437303, "count": 1966271, "maximum": 79, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 15.02819638, "variance": 225.8466866 }, { "average": 212464357.3, "count": 1966271, "maximum": 212550327.9, "minimum": 212459877.6, "name": "GpsTime", "position": 12, "stddev": 10597.59027, "variance": 112308919.6 }, { "average": 0, "count": 1966271, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1966271, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1966271, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1966271, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1966271, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8382, 2902499.854, -10.22320355, 592000.1182, 2903000.134, 330.5967964 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.83817805, 2902499.854370902, -10.223203550290123 ], [ 591499.83817805, 2903000.134370902, -10.223203550290123 ], [ 592000.11817805, 2903000.134370902, 330.59679644970987 ], [ 592000.11817805, 2902499.854370902, 330.59679644970987 ], [ 591499.83817805, 2902499.854370902, -10.223203550290123 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:32:07+00:00", "end_time": "2018-06-08T02:24:37+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": "20180607_590500e_2906500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09363792251752, 26.270883155670955, -5.779794549140192 ], [ -80.09360283644772, 26.2754000561023, -5.779794549140192 ], [ -80.08859321253806, 26.275368337422858, 211.06020545085983 ], [ -80.08862849246204, 26.270851443264092, 211.06020545085983 ], [ -80.09363792251752, 26.270883155670955, -5.779794549140192 ] ] ] }, "bbox": [ -80.09363792, 26.27085144, -5.779794549, -80.08859321, 26.27540006, 211.0602055 ], "properties": { "datetime": "2018-06-09T03:09:36Z", "pc:count": 5263366, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590733.5361, "count": 5263366, "maximum": 591000.1152, "minimum": 590499.8752, "name": "X", "position": 0, "stddev": 141.6737285, "variance": 20071.44534 }, { "average": 2906245.202, "count": 5263366, "maximum": 2906500.144, "minimum": 2905999.844, "name": "Y", "position": 1, "stddev": 143.1943263, "variance": 20504.61509 }, { "average": 4.5444887, "count": 5263366, "maximum": 211.0602055, "minimum": -5.779794549, "name": "Z", "position": 2, "stddev": 3.370385064, "variance": 11.35949548 }, { "average": 17844.76469, "count": 5263366, "maximum": 37364, "minimum": 4475, "name": "Intensity", "position": 3, "stddev": 5093.988974, "variance": 25948723.67 }, { "average": 1.522470222, "count": 5263366, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.942634441, "variance": 0.8885596894 }, { "average": 2.044951843, "count": 5263366, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.367469981, "variance": 1.869974148 }, { "average": 0, "count": 5263366, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001859266485, "count": 5263366, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04307911287, "variance": 0.001855809965 }, { "average": 1.500727861, "count": 5263366, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.123380921, "variance": 4.508746536 }, { "average": 0.4878778926, "count": 5263366, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.74900751, "variance": 189.0352074 }, { "average": 1.533326392, "count": 5263366, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988881627, "variance": 0.2488893989 }, { "average": 40.92383676, "count": 5263366, "maximum": 44, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.221151294, "variance": 1.491210483 }, { "average": 212537544.5, "count": 5263366, "maximum": 212548976.8, "minimum": 212463320.1, "name": "GpsTime", "position": 12, "stddev": 27299.36162, "variance": 745255144.7 }, { "average": 0, "count": 5263366, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263366, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263366, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263366, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263366, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8752, 2905999.844, -5.779794549, 591000.1152, 2906500.144, 211.0602055 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8752023366, 2905999.8443003357, -5.779794549140192 ], [ 590499.8752023366, 2906500.1443003356, -5.779794549140192 ], [ 591000.1152023366, 2906500.1443003356, 211.06020545085983 ], [ 591000.1152023366, 2905999.8443003357, 211.06020545085983 ], [ 590499.8752023366, 2905999.8443003357, -5.779794549140192 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:36+00:00", "end_time": "2018-06-08T03:22:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2906500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2906500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2906500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2906500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09363792, 26.27085144, -5.779794549, -80.08859321, 26.27540006, 211.0602055 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09363792251752, 26.270883155670955, -5.779794549140192 ], [ -80.09360283644772, 26.2754000561023, -5.779794549140192 ], [ -80.08859321253806, 26.275368337422858, 211.06020545085983 ], [ -80.08862849246204, 26.270851443264092, 211.06020545085983 ], [ -80.09363792251752, 26.270883155670955, -5.779794549140192 ] ] ] }, "id": "20180607_590500e_2906500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2906500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:09:36Z", "pc:count": 5263366, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590733.5361, "count": 5263366, "maximum": 591000.1152, "minimum": 590499.8752, "name": "X", "position": 0, "stddev": 141.6737285, "variance": 20071.44534 }, { "average": 2906245.202, "count": 5263366, "maximum": 2906500.144, "minimum": 2905999.844, "name": "Y", "position": 1, "stddev": 143.1943263, "variance": 20504.61509 }, { "average": 4.5444887, "count": 5263366, "maximum": 211.0602055, "minimum": -5.779794549, "name": "Z", "position": 2, "stddev": 3.370385064, "variance": 11.35949548 }, { "average": 17844.76469, "count": 5263366, "maximum": 37364, "minimum": 4475, "name": "Intensity", "position": 3, "stddev": 5093.988974, "variance": 25948723.67 }, { "average": 1.522470222, "count": 5263366, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.942634441, "variance": 0.8885596894 }, { "average": 2.044951843, "count": 5263366, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.367469981, "variance": 1.869974148 }, { "average": 0, "count": 5263366, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001859266485, "count": 5263366, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04307911287, "variance": 0.001855809965 }, { "average": 1.500727861, "count": 5263366, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.123380921, "variance": 4.508746536 }, { "average": 0.4878778926, "count": 5263366, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.74900751, "variance": 189.0352074 }, { "average": 1.533326392, "count": 5263366, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988881627, "variance": 0.2488893989 }, { "average": 40.92383676, "count": 5263366, "maximum": 44, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.221151294, "variance": 1.491210483 }, { "average": 212537544.5, "count": 5263366, "maximum": 212548976.8, "minimum": 212463320.1, "name": "GpsTime", "position": 12, "stddev": 27299.36162, "variance": 745255144.7 }, { "average": 0, "count": 5263366, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263366, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263366, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263366, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5263366, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8752, 2905999.844, -5.779794549, 591000.1152, 2906500.144, 211.0602055 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8752023366, 2905999.8443003357, -5.779794549140192 ], [ 590499.8752023366, 2906500.1443003356, -5.779794549140192 ], [ 591000.1152023366, 2906500.1443003356, 211.06020545085983 ], [ 591000.1152023366, 2905999.8443003357, 211.06020545085983 ], [ 590499.8752023366, 2905999.8443003357, -5.779794549140192 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:36+00:00", "end_time": "2018-06-08T03:22:00+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": "20180607_591500e_2903500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08383664521315, 26.24373445539923, -6.613997580584766 ], [ -80.08380122345918, 26.2482511799934, -6.613997580584766 ], [ -80.07879237756202, 26.248219147394103, 291.9660024194152 ], [ -80.07882799289968, 26.24370242913898, 291.9660024194152 ], [ -80.08383664521315, 26.24373445539923, -6.613997580584766 ] ] ] }, "bbox": [ -80.08383665, 26.24370243, -6.613997581, -80.07879238, 26.24825118, 291.9660024 ], "properties": { "datetime": "2018-06-08T04:34:03Z", "pc:count": 1610507, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591733.7405, "count": 1610507, "maximum": 592000.1322, "minimum": 591499.8522, "name": "X", "position": 0, "stddev": 138.1752425, "variance": 19092.39765 }, { "average": 2903251.782, "count": 1610507, "maximum": 2903500.125, "minimum": 2902999.845, "name": "Y", "position": 1, "stddev": 145.7256293, "variance": 21235.95903 }, { "average": -0.6523293419, "count": 1610507, "maximum": 291.9660024, "minimum": -6.613997581, "name": "Z", "position": 2, "stddev": 0.658248969, "variance": 0.4332917052 }, { "average": 9802.232051, "count": 1610507, "maximum": 32009, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2623.862181, "variance": 6884652.745 }, { "average": 1.095518989, "count": 1610507, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3060026299, "variance": 0.09363760948 }, { "average": 1.191858837, "count": 1610507, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4204804079, "variance": 0.1768037734 }, { "average": 0, "count": 1610507, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006346448665, "count": 1610507, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07941142972, "variance": 0.00630617517 }, { "average": 1.791212333, "count": 1610507, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.29666113, "variance": 10.86797461 }, { "average": -3.683438384, "count": 1610507, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.62430217, "variance": 185.6216097 }, { "average": 1.776313298, "count": 1610507, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4167146138, "variance": 0.1736510694 }, { "average": 49.41850796, "count": 1610507, "maximum": 52, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 4.974951536, "variance": 24.75014278 }, { "average": 212460588, "count": 1610507, "maximum": 212467643.2, "minimum": 212459089.8, "name": "GpsTime", "position": 12, "stddev": 1122.36728, "variance": 1259708.31 }, { "average": 0, "count": 1610507, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1610507, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1610507, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1610507, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1610507, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8522, 2902999.845, -6.613997581, 592000.1322, 2903500.125, 291.9660024 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8522093989, 2902999.844718212, -6.613997580584766 ], [ 591499.8522093989, 2903500.124718212, -6.613997580584766 ], [ 592000.1322093989, 2903500.124718212, 291.9660024194152 ], [ 592000.1322093989, 2902999.844718212, 291.9660024194152 ], [ 591499.8522093989, 2902999.844718212, -6.613997580584766 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:34:03+00:00", "end_time": "2018-06-08T02:11:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2903500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2903500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2903500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2903500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08383665, 26.24370243, -6.613997581, -80.07879238, 26.24825118, 291.9660024 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08383664521315, 26.24373445539923, -6.613997580584766 ], [ -80.08380122345918, 26.2482511799934, -6.613997580584766 ], [ -80.07879237756202, 26.248219147394103, 291.9660024194152 ], [ -80.07882799289968, 26.24370242913898, 291.9660024194152 ], [ -80.08383664521315, 26.24373445539923, -6.613997580584766 ] ] ] }, "id": "20180607_591500e_2903500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2903500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:34:03Z", "pc:count": 1610507, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591733.7405, "count": 1610507, "maximum": 592000.1322, "minimum": 591499.8522, "name": "X", "position": 0, "stddev": 138.1752425, "variance": 19092.39765 }, { "average": 2903251.782, "count": 1610507, "maximum": 2903500.125, "minimum": 2902999.845, "name": "Y", "position": 1, "stddev": 145.7256293, "variance": 21235.95903 }, { "average": -0.6523293419, "count": 1610507, "maximum": 291.9660024, "minimum": -6.613997581, "name": "Z", "position": 2, "stddev": 0.658248969, "variance": 0.4332917052 }, { "average": 9802.232051, "count": 1610507, "maximum": 32009, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2623.862181, "variance": 6884652.745 }, { "average": 1.095518989, "count": 1610507, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3060026299, "variance": 0.09363760948 }, { "average": 1.191858837, "count": 1610507, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4204804079, "variance": 0.1768037734 }, { "average": 0, "count": 1610507, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006346448665, "count": 1610507, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07941142972, "variance": 0.00630617517 }, { "average": 1.791212333, "count": 1610507, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.29666113, "variance": 10.86797461 }, { "average": -3.683438384, "count": 1610507, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.62430217, "variance": 185.6216097 }, { "average": 1.776313298, "count": 1610507, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4167146138, "variance": 0.1736510694 }, { "average": 49.41850796, "count": 1610507, "maximum": 52, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 4.974951536, "variance": 24.75014278 }, { "average": 212460588, "count": 1610507, "maximum": 212467643.2, "minimum": 212459089.8, "name": "GpsTime", "position": 12, "stddev": 1122.36728, "variance": 1259708.31 }, { "average": 0, "count": 1610507, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1610507, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1610507, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1610507, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1610507, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8522, 2902999.845, -6.613997581, 592000.1322, 2903500.125, 291.9660024 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8522093989, 2902999.844718212, -6.613997580584766 ], [ 591499.8522093989, 2903500.124718212, -6.613997580584766 ], [ 592000.1322093989, 2903500.124718212, 291.9660024194152 ], [ 592000.1322093989, 2902999.844718212, 291.9660024194152 ], [ 591499.8522093989, 2902999.844718212, -6.613997580584766 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:34:03+00:00", "end_time": "2018-06-08T02:11:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590500e_2911000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0933219811524, 26.31151095274063, -11.895958230822174 ], [ -80.09328682300605, 26.316027466067386, -11.895958230822174 ], [ -80.08827585411316, 26.31599569349349, 213.22404176917783 ], [ -80.08831120649633, 26.311479186442554, 213.22404176917783 ], [ -80.0933219811524, 26.31151095274063, -11.895958230822174 ] ] ] }, "bbox": [ -80.09332198, 26.31147919, -11.89595823, -80.08827585, 26.31602747, 213.2240418 ], "properties": { "datetime": "2018-06-09T03:27:23Z", "pc:count": 5866250, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590741.8646, "count": 5866250, "maximum": 591000.0807, "minimum": 590499.8807, "name": "X", "position": 0, "stddev": 149.2348901, "variance": 22271.05244 }, { "average": 2910743.976, "count": 5866250, "maximum": 2911000.124, "minimum": 2910499.864, "name": "Y", "position": 1, "stddev": 144.3624817, "variance": 20840.52613 }, { "average": 4.868165964, "count": 5866250, "maximum": 213.2240418, "minimum": -11.89595823, "name": "Z", "position": 2, "stddev": 3.441092974, "variance": 11.84112086 }, { "average": 17661.41408, "count": 5866250, "maximum": 37373, "minimum": 7293, "name": "Intensity", "position": 3, "stddev": 4673.596853, "variance": 21842507.54 }, { "average": 1.40290424, "count": 5866250, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8668848807, "variance": 0.7514893965 }, { "average": 1.805785638, "count": 5866250, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.299601494, "variance": 1.688964044 }, { "average": 0, "count": 5866250, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001847688046, "count": 5866250, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04294501612, "variance": 0.001844274409 }, { "average": 1.488557596, "count": 5866250, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5163699463, "variance": 0.2666379215 }, { "average": 1.080693141, "count": 5866250, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.42937333, "variance": 208.2068147 }, { "average": 1.525590113, "count": 5866250, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993447593, "variance": 0.2493451886 }, { "average": 37.29057013, "count": 5866250, "maximum": 40, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 1.302007259, "variance": 1.695222903 }, { "average": 212549237.4, "count": 5866250, "maximum": 212550043.1, "minimum": 212548046, "name": "GpsTime", "position": 12, "stddev": 499.8163862, "variance": 249816.4199 }, { "average": 0, "count": 5866250, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5866250, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5866250, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5866250, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5866250, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8807, 2910499.864, -11.89595823, 591000.0807, 2911000.124, 213.2240418 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8807403515, 2910499.8635694957, -11.895958230822174 ], [ 590499.8807403515, 2911000.1235694955, -11.895958230822174 ], [ 591000.0807403515, 2911000.1235694955, 213.22404176917783 ], [ 591000.0807403515, 2910499.8635694957, 213.22404176917783 ], [ 590499.8807403515, 2910499.8635694957, -11.895958230822174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:23+00:00", "end_time": "2018-06-09T02:54:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2911000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2911000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2911000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2911000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09332198, 26.31147919, -11.89595823, -80.08827585, 26.31602747, 213.2240418 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0933219811524, 26.31151095274063, -11.895958230822174 ], [ -80.09328682300605, 26.316027466067386, -11.895958230822174 ], [ -80.08827585411316, 26.31599569349349, 213.22404176917783 ], [ -80.08831120649633, 26.311479186442554, 213.22404176917783 ], [ -80.0933219811524, 26.31151095274063, -11.895958230822174 ] ] ] }, "id": "20180608_590500e_2911000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2911000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:27:23Z", "pc:count": 5866250, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590741.8646, "count": 5866250, "maximum": 591000.0807, "minimum": 590499.8807, "name": "X", "position": 0, "stddev": 149.2348901, "variance": 22271.05244 }, { "average": 2910743.976, "count": 5866250, "maximum": 2911000.124, "minimum": 2910499.864, "name": "Y", "position": 1, "stddev": 144.3624817, "variance": 20840.52613 }, { "average": 4.868165964, "count": 5866250, "maximum": 213.2240418, "minimum": -11.89595823, "name": "Z", "position": 2, "stddev": 3.441092974, "variance": 11.84112086 }, { "average": 17661.41408, "count": 5866250, "maximum": 37373, "minimum": 7293, "name": "Intensity", "position": 3, "stddev": 4673.596853, "variance": 21842507.54 }, { "average": 1.40290424, "count": 5866250, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8668848807, "variance": 0.7514893965 }, { "average": 1.805785638, "count": 5866250, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.299601494, "variance": 1.688964044 }, { "average": 0, "count": 5866250, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001847688046, "count": 5866250, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04294501612, "variance": 0.001844274409 }, { "average": 1.488557596, "count": 5866250, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5163699463, "variance": 0.2666379215 }, { "average": 1.080693141, "count": 5866250, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.42937333, "variance": 208.2068147 }, { "average": 1.525590113, "count": 5866250, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993447593, "variance": 0.2493451886 }, { "average": 37.29057013, "count": 5866250, "maximum": 40, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 1.302007259, "variance": 1.695222903 }, { "average": 212549237.4, "count": 5866250, "maximum": 212550043.1, "minimum": 212548046, "name": "GpsTime", "position": 12, "stddev": 499.8163862, "variance": 249816.4199 }, { "average": 0, "count": 5866250, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5866250, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5866250, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5866250, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5866250, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8807, 2910499.864, -11.89595823, 591000.0807, 2911000.124, 213.2240418 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8807403515, 2910499.8635694957, -11.895958230822174 ], [ 590499.8807403515, 2911000.1235694955, -11.895958230822174 ], [ 591000.0807403515, 2911000.1235694955, 213.22404176917783 ], [ 591000.0807403515, 2910499.8635694957, 213.22404176917783 ], [ 590499.8807403515, 2910499.8635694957, -11.895958230822174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:27:23+00:00", "end_time": "2018-06-09T02:54:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590500e_2893000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09458204649107, 26.14899899746126, -11.490957256215097 ], [ -80.09454718720912, 26.153515614493966, -11.490957256215097 ], [ -80.08954077734445, 26.153484052276607, 284.0890427437849 ], [ -80.08957582930486, 26.148967441505782, 284.0890427437849 ], [ -80.09458204649107, 26.14899899746126, -11.490957256215097 ] ] ] }, "bbox": [ -80.09458205, 26.14896744, -11.49095726, -80.08954078, 26.15351561, 284.0890427 ], "properties": { "datetime": "2018-06-08T04:56:13Z", "pc:count": 2209474, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590815.2169, "count": 2209474, "maximum": 591000.2647, "minimum": 590499.8247, "name": "X", "position": 0, "stddev": 100.4191368, "variance": 10084.00303 }, { "average": 2892760.388, "count": 2209474, "maximum": 2893000.116, "minimum": 2892499.856, "name": "Y", "position": 1, "stddev": 144.6915341, "variance": 20935.64005 }, { "average": -4.10895081, "count": 2209474, "maximum": 284.0890427, "minimum": -11.49095726, "name": "Z", "position": 2, "stddev": 2.499200138, "variance": 6.24600133 }, { "average": 10787.73623, "count": 2209474, "maximum": 33085, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2405.374148, "variance": 5785824.79 }, { "average": 1.155088949, "count": 2209474, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3895323858, "variance": 0.1517354796 }, { "average": 1.310885306, "count": 2209474, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5258682951, "variance": 0.2765374638 }, { "average": 0, "count": 2209474, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004923343746, "count": 2209474, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06999361864, "variance": 0.00489910665 }, { "average": 15.31820786, "count": 2209474, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.27431656, "variance": 150.6588471 }, { "average": 0.775163828, "count": 2209474, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.04766334, "variance": 197.3368454 }, { "average": 1.599288337, "count": 2209474, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4900427887, "variance": 0.2401419347 }, { "average": 23.6847227, "count": 2209474, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.011854922, "variance": 1.023850383 }, { "average": 212467593, "count": 2209474, "maximum": 212468973.8, "minimum": 212466003.3, "name": "GpsTime", "position": 12, "stddev": 562.9498977, "variance": 316912.5873 }, { "average": 0, "count": 2209474, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2209474, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2209474, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2209474, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2209474, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8247, 2892499.856, -11.49095726, 591000.2647, 2893000.116, 284.0890427 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8247034545, 2892499.8563391324, -11.490957256215097 ], [ 590499.8247034545, 2893000.116339132, -11.490957256215097 ], [ 591000.2647034544, 2893000.116339132, 284.0890427437849 ], [ 591000.2647034544, 2892499.8563391324, 284.0890427437849 ], [ 590499.8247034545, 2892499.8563391324, -11.490957256215097 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:56:13+00:00", "end_time": "2018-06-08T04:06:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2893000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2893000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2893000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2893000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09458205, 26.14896744, -11.49095726, -80.08954078, 26.15351561, 284.0890427 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09458204649107, 26.14899899746126, -11.490957256215097 ], [ -80.09454718720912, 26.153515614493966, -11.490957256215097 ], [ -80.08954077734445, 26.153484052276607, 284.0890427437849 ], [ -80.08957582930486, 26.148967441505782, 284.0890427437849 ], [ -80.09458204649107, 26.14899899746126, -11.490957256215097 ] ] ] }, "id": "20180608_590500e_2893000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2893000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:56:13Z", "pc:count": 2209474, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590815.2169, "count": 2209474, "maximum": 591000.2647, "minimum": 590499.8247, "name": "X", "position": 0, "stddev": 100.4191368, "variance": 10084.00303 }, { "average": 2892760.388, "count": 2209474, "maximum": 2893000.116, "minimum": 2892499.856, "name": "Y", "position": 1, "stddev": 144.6915341, "variance": 20935.64005 }, { "average": -4.10895081, "count": 2209474, "maximum": 284.0890427, "minimum": -11.49095726, "name": "Z", "position": 2, "stddev": 2.499200138, "variance": 6.24600133 }, { "average": 10787.73623, "count": 2209474, "maximum": 33085, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2405.374148, "variance": 5785824.79 }, { "average": 1.155088949, "count": 2209474, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3895323858, "variance": 0.1517354796 }, { "average": 1.310885306, "count": 2209474, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5258682951, "variance": 0.2765374638 }, { "average": 0, "count": 2209474, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004923343746, "count": 2209474, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06999361864, "variance": 0.00489910665 }, { "average": 15.31820786, "count": 2209474, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.27431656, "variance": 150.6588471 }, { "average": 0.775163828, "count": 2209474, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.04766334, "variance": 197.3368454 }, { "average": 1.599288337, "count": 2209474, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4900427887, "variance": 0.2401419347 }, { "average": 23.6847227, "count": 2209474, "maximum": 26, "minimum": 21, "name": "PointSourceId", "position": 11, "stddev": 1.011854922, "variance": 1.023850383 }, { "average": 212467593, "count": 2209474, "maximum": 212468973.8, "minimum": 212466003.3, "name": "GpsTime", "position": 12, "stddev": 562.9498977, "variance": 316912.5873 }, { "average": 0, "count": 2209474, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2209474, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2209474, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2209474, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2209474, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8247, 2892499.856, -11.49095726, 591000.2647, 2893000.116, 284.0890427 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8247034545, 2892499.8563391324, -11.490957256215097 ], [ 590499.8247034545, 2893000.116339132, -11.490957256215097 ], [ 591000.2647034544, 2893000.116339132, 284.0890427437849 ], [ 591000.2647034544, 2892499.8563391324, 284.0890427437849 ], [ 590499.8247034545, 2892499.8563391324, -11.490957256215097 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:56:13+00:00", "end_time": "2018-06-08T04:06:43+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": "20180607_591500e_2904000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08380068477163, 26.24824860772783, -6.655335909026803 ], [ -80.08376525459805, 26.252765329438322, -6.655335909026803 ], [ -80.07875681593018, 26.252733294336615, 321.8046640909732 ], [ -80.07879243971011, 26.24821657896489, 321.8046640909732 ], [ -80.08380068477163, 26.24824860772783, -6.655335909026803 ] ] ] }, "bbox": [ -80.08380068, 26.24821658, -6.655335909, -80.07875682, 26.25276533, 321.8046641 ], "properties": { "datetime": "2018-06-08T02:59:11Z", "pc:count": 1426118, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591725.718, "count": 1426118, "maximum": 592000.128, "minimum": 591499.908, "name": "X", "position": 0, "stddev": 132.6686881, "variance": 17600.9808 }, { "average": 2903735.603, "count": 1426118, "maximum": 2904000.12, "minimum": 2903499.84, "name": "Y", "position": 1, "stddev": 143.2349643, "variance": 20516.255 }, { "average": -0.7128993855, "count": 1426118, "maximum": 321.8046641, "minimum": -6.655335909, "name": "Z", "position": 2, "stddev": 0.8210714593, "variance": 0.6741583412 }, { "average": 9876.463955, "count": 1426118, "maximum": 31363, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2581.942015, "variance": 6666424.567 }, { "average": 1.111782475, "count": 1426118, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.336142185, "variance": 0.1129915685 }, { "average": 1.224351702, "count": 1426118, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4638949122, "variance": 0.2151984896 }, { "average": 0, "count": 1426118, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006343794833, "count": 1426118, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07939493385, "variance": 0.00630355552 }, { "average": 2.61031205, "count": 1426118, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 5.632918864, "variance": 31.72977493 }, { "average": -1.230142269, "count": 1426118, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.68445775, "variance": 187.2643839 }, { "average": 1.765471721, "count": 1426118, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4237037776, "variance": 0.1795248912 }, { "average": 49.7877581, "count": 1426118, "maximum": 52, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.074310882, "variance": 1.154143872 }, { "average": 212460166.9, "count": 1426118, "maximum": 212461951.6, "minimum": 212459094.3, "name": "GpsTime", "position": 12, "stddev": 587.0389874, "variance": 344614.7728 }, { "average": 0, "count": 1426118, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1426118, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1426118, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1426118, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1426118, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.908, 2903499.84, -6.655335909, 592000.128, 2904000.12, 321.8046641 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9080253599, 2903499.840204436, -6.655335909026803 ], [ 591499.9080253599, 2904000.120204436, -6.655335909026803 ], [ 592000.1280253598, 2904000.120204436, 321.8046640909732 ], [ 592000.1280253598, 2903499.840204436, 321.8046640909732 ], [ 591499.9080253599, 2903499.840204436, -6.655335909026803 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:59:11+00:00", "end_time": "2018-06-08T02:11:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2904000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2904000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2904000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2904000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08380068, 26.24821658, -6.655335909, -80.07875682, 26.25276533, 321.8046641 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08380068477163, 26.24824860772783, -6.655335909026803 ], [ -80.08376525459805, 26.252765329438322, -6.655335909026803 ], [ -80.07875681593018, 26.252733294336615, 321.8046640909732 ], [ -80.07879243971011, 26.24821657896489, 321.8046640909732 ], [ -80.08380068477163, 26.24824860772783, -6.655335909026803 ] ] ] }, "id": "20180607_591500e_2904000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2904000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:59:11Z", "pc:count": 1426118, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591725.718, "count": 1426118, "maximum": 592000.128, "minimum": 591499.908, "name": "X", "position": 0, "stddev": 132.6686881, "variance": 17600.9808 }, { "average": 2903735.603, "count": 1426118, "maximum": 2904000.12, "minimum": 2903499.84, "name": "Y", "position": 1, "stddev": 143.2349643, "variance": 20516.255 }, { "average": -0.7128993855, "count": 1426118, "maximum": 321.8046641, "minimum": -6.655335909, "name": "Z", "position": 2, "stddev": 0.8210714593, "variance": 0.6741583412 }, { "average": 9876.463955, "count": 1426118, "maximum": 31363, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2581.942015, "variance": 6666424.567 }, { "average": 1.111782475, "count": 1426118, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.336142185, "variance": 0.1129915685 }, { "average": 1.224351702, "count": 1426118, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4638949122, "variance": 0.2151984896 }, { "average": 0, "count": 1426118, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006343794833, "count": 1426118, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07939493385, "variance": 0.00630355552 }, { "average": 2.61031205, "count": 1426118, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 5.632918864, "variance": 31.72977493 }, { "average": -1.230142269, "count": 1426118, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.68445775, "variance": 187.2643839 }, { "average": 1.765471721, "count": 1426118, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4237037776, "variance": 0.1795248912 }, { "average": 49.7877581, "count": 1426118, "maximum": 52, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.074310882, "variance": 1.154143872 }, { "average": 212460166.9, "count": 1426118, "maximum": 212461951.6, "minimum": 212459094.3, "name": "GpsTime", "position": 12, "stddev": 587.0389874, "variance": 344614.7728 }, { "average": 0, "count": 1426118, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1426118, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1426118, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1426118, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1426118, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.908, 2903499.84, -6.655335909, 592000.128, 2904000.12, 321.8046641 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9080253599, 2903499.840204436, -6.655335909026803 ], [ 591499.9080253599, 2904000.120204436, -6.655335909026803 ], [ 592000.1280253598, 2904000.120204436, 321.8046640909732 ], [ 592000.1280253598, 2903499.840204436, 321.8046640909732 ], [ 591499.9080253599, 2903499.840204436, -6.655335909026803 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:59:11+00:00", "end_time": "2018-06-08T02:11:34+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": "20180607_591000e_2906000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08866587279951, 26.266337295374804, -7.4309516287978 ], [ -80.08863060131748, 26.270854192420643, -7.4309516287978 ], [ -80.08362218090647, 26.270822311736246, 273.6290483712022 ], [ -80.08365764615662, 26.266305420995796, 273.6290483712022 ], [ -80.08866587279951, 26.266337295374804, -7.4309516287978 ] ] ] }, "bbox": [ -80.08866587, 26.26630542, -7.430951629, -80.08362218, 26.27085419, 273.6290484 ], "properties": { "datetime": "2018-06-09T02:32:43Z", "pc:count": 4677987, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591270.5847, "count": 4677987, "maximum": 591500.0425, "minimum": 590999.9025, "name": "X", "position": 0, "stddev": 132.7563206, "variance": 17624.24066 }, { "average": 2905752.622, "count": 4677987, "maximum": 2906000.147, "minimum": 2905499.847, "name": "Y", "position": 1, "stddev": 148.1124964, "variance": 21937.3116 }, { "average": 4.318476807, "count": 4677987, "maximum": 273.6290484, "minimum": -7.430951629, "name": "Z", "position": 2, "stddev": 3.579217127, "variance": 12.81079524 }, { "average": 17970.93221, "count": 4677987, "maximum": 37326, "minimum": 524, "name": "Intensity", "position": 3, "stddev": 5508.320647, "variance": 30341596.35 }, { "average": 1.494375679, "count": 4677987, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9203105398, "variance": 0.8469714897 }, { "average": 1.988745373, "count": 4677987, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.342439734, "variance": 1.802144439 }, { "average": 0, "count": 4677987, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002034635838, "count": 4677987, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04506103116, "variance": 0.002030496529 }, { "average": 1.34447103, "count": 4677987, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7062260051, "variance": 0.4987551702 }, { "average": 0.4914004251, "count": 4677987, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.75189317, "variance": 189.1145656 }, { "average": 1.542795437, "count": 4677987, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4981652372, "variance": 0.2481686036 }, { "average": 45.08726403, "count": 4677987, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.162207912, "variance": 1.350727231 }, { "average": 212463407.9, "count": 4677987, "maximum": 212546763.5, "minimum": 212461908.7, "name": "GpsTime", "position": 12, "stddev": 7027.365447, "variance": 49383865.12 }, { "average": 0, "count": 4677987, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4677987, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4677987, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4677987, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4677987, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9025, 2905499.847, -7.430951629, 591500.0425, 2906000.147, 273.6290484 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9024791116, 2905499.8473043875, -7.4309516287978 ], [ 590999.9024791116, 2906000.1473043873, -7.4309516287978 ], [ 591500.0424791115, 2906000.1473043873, 273.6290483712022 ], [ 591500.0424791115, 2905499.8473043875, 273.6290483712022 ], [ 590999.9024791116, 2905499.8473043875, -7.4309516287978 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:32:43+00:00", "end_time": "2018-06-08T02:58:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2906000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2906000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2906000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2906000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08866587, 26.26630542, -7.430951629, -80.08362218, 26.27085419, 273.6290484 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08866587279951, 26.266337295374804, -7.4309516287978 ], [ -80.08863060131748, 26.270854192420643, -7.4309516287978 ], [ -80.08362218090647, 26.270822311736246, 273.6290483712022 ], [ -80.08365764615662, 26.266305420995796, 273.6290483712022 ], [ -80.08866587279951, 26.266337295374804, -7.4309516287978 ] ] ] }, "id": "20180607_591000e_2906000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2906000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:32:43Z", "pc:count": 4677987, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591270.5847, "count": 4677987, "maximum": 591500.0425, "minimum": 590999.9025, "name": "X", "position": 0, "stddev": 132.7563206, "variance": 17624.24066 }, { "average": 2905752.622, "count": 4677987, "maximum": 2906000.147, "minimum": 2905499.847, "name": "Y", "position": 1, "stddev": 148.1124964, "variance": 21937.3116 }, { "average": 4.318476807, "count": 4677987, "maximum": 273.6290484, "minimum": -7.430951629, "name": "Z", "position": 2, "stddev": 3.579217127, "variance": 12.81079524 }, { "average": 17970.93221, "count": 4677987, "maximum": 37326, "minimum": 524, "name": "Intensity", "position": 3, "stddev": 5508.320647, "variance": 30341596.35 }, { "average": 1.494375679, "count": 4677987, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9203105398, "variance": 0.8469714897 }, { "average": 1.988745373, "count": 4677987, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.342439734, "variance": 1.802144439 }, { "average": 0, "count": 4677987, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002034635838, "count": 4677987, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04506103116, "variance": 0.002030496529 }, { "average": 1.34447103, "count": 4677987, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7062260051, "variance": 0.4987551702 }, { "average": 0.4914004251, "count": 4677987, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.75189317, "variance": 189.1145656 }, { "average": 1.542795437, "count": 4677987, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4981652372, "variance": 0.2481686036 }, { "average": 45.08726403, "count": 4677987, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.162207912, "variance": 1.350727231 }, { "average": 212463407.9, "count": 4677987, "maximum": 212546763.5, "minimum": 212461908.7, "name": "GpsTime", "position": 12, "stddev": 7027.365447, "variance": 49383865.12 }, { "average": 0, "count": 4677987, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4677987, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4677987, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4677987, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4677987, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9025, 2905499.847, -7.430951629, 591500.0425, 2906000.147, 273.6290484 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9024791116, 2905499.8473043875, -7.4309516287978 ], [ 590999.9024791116, 2906000.1473043873, -7.4309516287978 ], [ 591500.0424791115, 2906000.1473043873, 273.6290483712022 ], [ 591500.0424791115, 2905499.8473043875, 273.6290483712022 ], [ 590999.9024791116, 2905499.8473043875, -7.4309516287978 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:32:43+00:00", "end_time": "2018-06-08T02:58:28+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": "20180607_590500e_2902500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0939180224822, 26.23476942583642, -17.983801004038156 ], [ -80.09388300147796, 26.2392865298978, -17.983801004038156 ], [ -80.08887552686372, 26.23925486516015, 274.4961989959619 ], [ -80.08891074133946, 26.234737767367065, 274.4961989959619 ], [ -80.0939180224822, 26.23476942583642, -17.983801004038156 ] ] ] }, "bbox": [ -80.09391802, 26.23473777, -17.983801, -80.08887553, 26.23928653, 274.496199 ], "properties": { "datetime": "2018-06-09T03:31:47Z", "pc:count": 9401515, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590792.2772, "count": 9401515, "maximum": 591000.0674, "minimum": 590499.8874, "name": "X", "position": 0, "stddev": 139.1364737, "variance": 19358.95832 }, { "average": 2902267.348, "count": 9401515, "maximum": 2902500.154, "minimum": 2901999.834, "name": "Y", "position": 1, "stddev": 145.3913152, "variance": 21138.63452 }, { "average": 7.080852056, "count": 9401515, "maximum": 274.496199, "minimum": -17.983801, "name": "Z", "position": 2, "stddev": 10.52081287, "variance": 110.6875034 }, { "average": 19434.09116, "count": 9401515, "maximum": 37467, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5252.515563, "variance": 27588919.74 }, { "average": 1.374012593, "count": 9401515, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8142455296, "variance": 0.6629957825 }, { "average": 1.748337688, "count": 9401515, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.215013316, "variance": 1.476257357 }, { "average": 0, "count": 9401515, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002328241778, "count": 9401515, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0481956566, "variance": 0.002322821315 }, { "average": 1.492136959, "count": 9401515, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9265451575, "variance": 0.8584859288 }, { "average": 0.6582921215, "count": 9401515, "maximum": 27, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.73310776, "variance": 217.0644643 }, { "average": 1.528837959, "count": 9401515, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991677059, "variance": 0.2491683986 }, { "average": 30.54731168, "count": 9401515, "maximum": 79, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 16.02652432, "variance": 256.8494817 }, { "average": 212471535.6, "count": 9401515, "maximum": 212550307.3, "minimum": 212461980.5, "name": "GpsTime", "position": 12, "stddev": 18742.28558, "variance": 351273268.9 }, { "average": 0, "count": 9401515, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9401515, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9401515, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9401515, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9401515, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8874, 2901999.834, -17.983801, 591000.0674, 2902500.154, 274.496199 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8873854001, 2901999.834331902, -17.983801004038156 ], [ 590499.8873854001, 2902500.1543319025, -17.983801004038156 ], [ 591000.0673854001, 2902500.1543319025, 274.4961989959619 ], [ 591000.0673854001, 2901999.834331902, 274.4961989959619 ], [ 590499.8873854001, 2901999.834331902, -17.983801004038156 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:31:47+00:00", "end_time": "2018-06-08T02:59:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2902500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2902500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2902500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2902500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09391802, 26.23473777, -17.983801, -80.08887553, 26.23928653, 274.496199 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0939180224822, 26.23476942583642, -17.983801004038156 ], [ -80.09388300147796, 26.2392865298978, -17.983801004038156 ], [ -80.08887552686372, 26.23925486516015, 274.4961989959619 ], [ -80.08891074133946, 26.234737767367065, 274.4961989959619 ], [ -80.0939180224822, 26.23476942583642, -17.983801004038156 ] ] ] }, "id": "20180607_590500e_2902500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2902500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:31:47Z", "pc:count": 9401515, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590792.2772, "count": 9401515, "maximum": 591000.0674, "minimum": 590499.8874, "name": "X", "position": 0, "stddev": 139.1364737, "variance": 19358.95832 }, { "average": 2902267.348, "count": 9401515, "maximum": 2902500.154, "minimum": 2901999.834, "name": "Y", "position": 1, "stddev": 145.3913152, "variance": 21138.63452 }, { "average": 7.080852056, "count": 9401515, "maximum": 274.496199, "minimum": -17.983801, "name": "Z", "position": 2, "stddev": 10.52081287, "variance": 110.6875034 }, { "average": 19434.09116, "count": 9401515, "maximum": 37467, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5252.515563, "variance": 27588919.74 }, { "average": 1.374012593, "count": 9401515, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8142455296, "variance": 0.6629957825 }, { "average": 1.748337688, "count": 9401515, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.215013316, "variance": 1.476257357 }, { "average": 0, "count": 9401515, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002328241778, "count": 9401515, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0481956566, "variance": 0.002322821315 }, { "average": 1.492136959, "count": 9401515, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9265451575, "variance": 0.8584859288 }, { "average": 0.6582921215, "count": 9401515, "maximum": 27, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.73310776, "variance": 217.0644643 }, { "average": 1.528837959, "count": 9401515, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991677059, "variance": 0.2491683986 }, { "average": 30.54731168, "count": 9401515, "maximum": 79, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 16.02652432, "variance": 256.8494817 }, { "average": 212471535.6, "count": 9401515, "maximum": 212550307.3, "minimum": 212461980.5, "name": "GpsTime", "position": 12, "stddev": 18742.28558, "variance": 351273268.9 }, { "average": 0, "count": 9401515, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9401515, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9401515, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9401515, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9401515, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8874, 2901999.834, -17.983801, 591000.0674, 2902500.154, 274.496199 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8873854001, 2901999.834331902, -17.983801004038156 ], [ 590499.8873854001, 2902500.1543319025, -17.983801004038156 ], [ 591000.0673854001, 2902500.1543319025, 274.4961989959619 ], [ 591000.0673854001, 2901999.834331902, 274.4961989959619 ], [ 590499.8873854001, 2901999.834331902, -17.983801004038156 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:31:47+00:00", "end_time": "2018-06-08T02:59:40+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": "20180607_590500e_2898500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09419754610052, 26.198655765456206, -8.569871383419098 ], [ -80.09416259426847, 26.203172531418257, -8.569871383419098 ], [ -80.08915686532727, 26.203140918043893, 321.99012861658093 ], [ -80.08919201024099, 26.198624158345613, 321.99012861658093 ], [ -80.09419754610052, 26.198655765456206, -8.569871383419098 ] ] ] }, "bbox": [ -80.09419755, 26.19862416, -8.569871383, -80.08915687, 26.20317253, 321.9901286 ], "properties": { "datetime": "2018-06-08T05:25:33Z", "pc:count": 5510958, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590724.6187, "count": 5510958, "maximum": 591000.0639, "minimum": 590499.9039, "name": "X", "position": 0, "stddev": 141.6858745, "variance": 20074.88702 }, { "average": 2898253.106, "count": 5510958, "maximum": 2898500.132, "minimum": 2897999.852, "name": "Y", "position": 1, "stddev": 143.2189072, "variance": 20511.65539 }, { "average": -1.549654985, "count": 5510958, "maximum": 321.9901286, "minimum": -8.569871383, "name": "Z", "position": 2, "stddev": 4.986333899, "variance": 24.86352575 }, { "average": 13287.39927, "count": 5510958, "maximum": 36943, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4814.866281, "variance": 23182937.3 }, { "average": 1.325974722, "count": 5510958, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6447356896, "variance": 0.4156841095 }, { "average": 1.652212011, "count": 5510958, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9022220892, "variance": 0.8140046983 }, { "average": 0, "count": 5510958, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002138103756, "count": 5510958, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04619017921, "variance": 0.002133532656 }, { "average": 10.21170566, "count": 5510958, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.8976059, "variance": 141.5530261 }, { "average": 0.757609396, "count": 5510958, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.81461495, "variance": 219.4728162 }, { "average": 1.58975699, "count": 5510958, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4918777559, "variance": 0.2419437267 }, { "average": 18.41428224, "count": 5510958, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.241300981, "variance": 1.540828125 }, { "average": 212466268.3, "count": 5510958, "maximum": 212470733, "minimum": 212464453.5, "name": "GpsTime", "position": 12, "stddev": 2338.010116, "variance": 5466291.304 }, { "average": 0, "count": 5510958, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510958, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510958, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510958, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510958, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9039, 2897999.852, -8.569871383, 591000.0639, 2898500.132, 321.9901286 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9039061378, 2897999.852497406, -8.569871383419098 ], [ 590499.9039061378, 2898500.132497406, -8.569871383419098 ], [ 591000.0639061377, 2898500.132497406, 321.99012861658093 ], [ 591000.0639061377, 2897999.852497406, 321.99012861658093 ], [ 590499.9039061378, 2897999.852497406, -8.569871383419098 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:25:33+00:00", "end_time": "2018-06-08T03:40:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2898500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2898500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2898500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2898500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09419755, 26.19862416, -8.569871383, -80.08915687, 26.20317253, 321.9901286 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09419754610052, 26.198655765456206, -8.569871383419098 ], [ -80.09416259426847, 26.203172531418257, -8.569871383419098 ], [ -80.08915686532727, 26.203140918043893, 321.99012861658093 ], [ -80.08919201024099, 26.198624158345613, 321.99012861658093 ], [ -80.09419754610052, 26.198655765456206, -8.569871383419098 ] ] ] }, "id": "20180607_590500e_2898500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2898500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:25:33Z", "pc:count": 5510958, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590724.6187, "count": 5510958, "maximum": 591000.0639, "minimum": 590499.9039, "name": "X", "position": 0, "stddev": 141.6858745, "variance": 20074.88702 }, { "average": 2898253.106, "count": 5510958, "maximum": 2898500.132, "minimum": 2897999.852, "name": "Y", "position": 1, "stddev": 143.2189072, "variance": 20511.65539 }, { "average": -1.549654985, "count": 5510958, "maximum": 321.9901286, "minimum": -8.569871383, "name": "Z", "position": 2, "stddev": 4.986333899, "variance": 24.86352575 }, { "average": 13287.39927, "count": 5510958, "maximum": 36943, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4814.866281, "variance": 23182937.3 }, { "average": 1.325974722, "count": 5510958, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6447356896, "variance": 0.4156841095 }, { "average": 1.652212011, "count": 5510958, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9022220892, "variance": 0.8140046983 }, { "average": 0, "count": 5510958, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002138103756, "count": 5510958, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04619017921, "variance": 0.002133532656 }, { "average": 10.21170566, "count": 5510958, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.8976059, "variance": 141.5530261 }, { "average": 0.757609396, "count": 5510958, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.81461495, "variance": 219.4728162 }, { "average": 1.58975699, "count": 5510958, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4918777559, "variance": 0.2419437267 }, { "average": 18.41428224, "count": 5510958, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.241300981, "variance": 1.540828125 }, { "average": 212466268.3, "count": 5510958, "maximum": 212470733, "minimum": 212464453.5, "name": "GpsTime", "position": 12, "stddev": 2338.010116, "variance": 5466291.304 }, { "average": 0, "count": 5510958, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510958, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510958, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510958, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5510958, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9039, 2897999.852, -8.569871383, 591000.0639, 2898500.132, 321.9901286 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9039061378, 2897999.852497406, -8.569871383419098 ], [ 590499.9039061378, 2898500.132497406, -8.569871383419098 ], [ 591000.0639061377, 2898500.132497406, 321.99012861658093 ], [ 591000.0639061377, 2897999.852497406, 321.99012861658093 ], [ 590499.9039061378, 2897999.852497406, -8.569871383419098 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:25:33+00:00", "end_time": "2018-06-08T03:40:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_591000e_2908000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08852466506885, 26.284394139680735, -9.714343293493883 ], [ -80.08848936154547, 26.28891084461955, -9.714343293493883 ], [ -80.08348076700582, 26.288878942556806, 261.22565670650613 ], [ -80.08351626445, 26.284362243924267, 261.22565670650613 ], [ -80.08852466506885, 26.284394139680735, -9.714343293493883 ] ] ] }, "bbox": [ -80.08852467, 26.28436224, -9.714343293, -80.08348077, 26.28891084, 261.2256567 ], "properties": { "datetime": "2018-06-09T02:46:21Z", "pc:count": 5278262, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591242.8407, "count": 5278262, "maximum": 591499.998, "minimum": 590999.918, "name": "X", "position": 0, "stddev": 140.7910423, "variance": 19822.11759 }, { "average": 2907758.527, "count": 5278262, "maximum": 2908000.139, "minimum": 2907499.859, "name": "Y", "position": 1, "stddev": 133.2113085, "variance": 17745.25272 }, { "average": 4.046746988, "count": 5278262, "maximum": 261.2256567, "minimum": -9.714343293, "name": "Z", "position": 2, "stddev": 2.944846596, "variance": 8.672121472 }, { "average": 18346.30623, "count": 5278262, "maximum": 37354, "minimum": 683, "name": "Intensity", "position": 3, "stddev": 5291.762749, "variance": 28002752.99 }, { "average": 1.455374136, "count": 5278262, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8777191215, "variance": 0.7703908563 }, { "average": 1.910860431, "count": 5278262, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.283942379, "variance": 1.648508032 }, { "average": 0, "count": 5278262, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002068862819, "count": 5278262, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04543768278, "variance": 0.002064583017 }, { "average": 1.353593475, "count": 5278262, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8482030647, "variance": 0.7194484389 }, { "average": 0.4953949076, "count": 5278262, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.27301447, "variance": 203.7189422 }, { "average": 1.5306959, "count": 5278262, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990569195, "variance": 0.2490578089 }, { "average": 43.18205292, "count": 5278262, "maximum": 46, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 1.24631163, "variance": 1.553292678 }, { "average": 212488482.3, "count": 5278262, "maximum": 212547581.2, "minimum": 212462290.2, "name": "GpsTime", "position": 12, "stddev": 38262.71687, "variance": 1464035502 }, { "average": 0, "count": 5278262, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5278262, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5278262, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5278262, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5278262, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.918, 2907499.859, -9.714343293, 591499.998, 2908000.139, 261.2256567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9179987982, 2907499.859317229, -9.714343293493883 ], [ 590999.9179987982, 2908000.1393172294, -9.714343293493883 ], [ 591499.9979987983, 2908000.1393172294, 261.22565670650613 ], [ 591499.9979987983, 2907499.859317229, 261.22565670650613 ], [ 590999.9179987982, 2907499.859317229, -9.714343293493883 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:46:21+00:00", "end_time": "2018-06-08T03:04:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2908000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2908000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2908000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2908000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08852467, 26.28436224, -9.714343293, -80.08348077, 26.28891084, 261.2256567 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08852466506885, 26.284394139680735, -9.714343293493883 ], [ -80.08848936154547, 26.28891084461955, -9.714343293493883 ], [ -80.08348076700582, 26.288878942556806, 261.22565670650613 ], [ -80.08351626445, 26.284362243924267, 261.22565670650613 ], [ -80.08852466506885, 26.284394139680735, -9.714343293493883 ] ] ] }, "id": "20180607_591000e_2908000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2908000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:46:21Z", "pc:count": 5278262, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591242.8407, "count": 5278262, "maximum": 591499.998, "minimum": 590999.918, "name": "X", "position": 0, "stddev": 140.7910423, "variance": 19822.11759 }, { "average": 2907758.527, "count": 5278262, "maximum": 2908000.139, "minimum": 2907499.859, "name": "Y", "position": 1, "stddev": 133.2113085, "variance": 17745.25272 }, { "average": 4.046746988, "count": 5278262, "maximum": 261.2256567, "minimum": -9.714343293, "name": "Z", "position": 2, "stddev": 2.944846596, "variance": 8.672121472 }, { "average": 18346.30623, "count": 5278262, "maximum": 37354, "minimum": 683, "name": "Intensity", "position": 3, "stddev": 5291.762749, "variance": 28002752.99 }, { "average": 1.455374136, "count": 5278262, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8777191215, "variance": 0.7703908563 }, { "average": 1.910860431, "count": 5278262, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.283942379, "variance": 1.648508032 }, { "average": 0, "count": 5278262, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002068862819, "count": 5278262, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04543768278, "variance": 0.002064583017 }, { "average": 1.353593475, "count": 5278262, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8482030647, "variance": 0.7194484389 }, { "average": 0.4953949076, "count": 5278262, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.27301447, "variance": 203.7189422 }, { "average": 1.5306959, "count": 5278262, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990569195, "variance": 0.2490578089 }, { "average": 43.18205292, "count": 5278262, "maximum": 46, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 1.24631163, "variance": 1.553292678 }, { "average": 212488482.3, "count": 5278262, "maximum": 212547581.2, "minimum": 212462290.2, "name": "GpsTime", "position": 12, "stddev": 38262.71687, "variance": 1464035502 }, { "average": 0, "count": 5278262, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5278262, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5278262, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5278262, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5278262, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.918, 2907499.859, -9.714343293, 591499.998, 2908000.139, 261.2256567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9179987982, 2907499.859317229, -9.714343293493883 ], [ 590999.9179987982, 2908000.1393172294, -9.714343293493883 ], [ 591499.9979987983, 2908000.1393172294, 261.22565670650613 ], [ 591499.9979987983, 2907499.859317229, 261.22565670650613 ], [ 590999.9179987982, 2907499.859317229, -9.714343293493883 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:46:21+00:00", "end_time": "2018-06-08T03:04:50+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": "20180607_591000e_2900000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08908871668224, 26.212166918732105, -10.369052356149439 ], [ -80.08905354683073, 26.216683669794957, -10.369052356149439 ], [ -80.08404664646767, 26.216651859614377, 317.2309476438506 ], [ -80.08408200956008, 26.212135114851982, 317.2309476438506 ], [ -80.08908871668224, 26.212166918732105, -10.369052356149439 ] ] ] }, "bbox": [ -80.08908872, 26.21213511, -10.36905236, -80.08404665, 26.21668367, 317.2309476 ], "properties": { "datetime": "2018-06-08T04:28:32Z", "pc:count": 3629669, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591272.6542, "count": 3629669, "maximum": 591500.0733, "minimum": 590999.8533, "name": "X", "position": 0, "stddev": 149.9481645, "variance": 22484.45203 }, { "average": 2899779.366, "count": 3629669, "maximum": 2900000.139, "minimum": 2899499.859, "name": "Y", "position": 1, "stddev": 143.747523, "variance": 20663.35037 }, { "average": -4.380737634, "count": 3629669, "maximum": 317.2309476, "minimum": -10.36905236, "name": "Z", "position": 2, "stddev": 1.933006146, "variance": 3.736512762 }, { "average": 10920.52605, "count": 3629669, "maximum": 35800, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2093.322108, "variance": 4381997.447 }, { "average": 1.184005208, "count": 3629669, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4217652879, "variance": 0.177885958 }, { "average": 1.368603308, "count": 3629669, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5622567773, "variance": 0.3161326836 }, { "average": 0, "count": 3629669, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002761959837, "count": 3629669, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05248173181, "variance": 0.002754332174 }, { "average": 14.88725391, "count": 3629669, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.32883978, "variance": 152.0002903 }, { "average": 0.9111299095, "count": 3629669, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.89542586, "variance": 193.0828599 }, { "average": 1.595753222, "count": 3629669, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4907457457, "variance": 0.2408313869 }, { "average": 20.89751848, "count": 3629669, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.294060122, "variance": 1.674591599 }, { "average": 212466048.6, "count": 3629669, "maximum": 212467312, "minimum": 212464425.8, "name": "GpsTime", "position": 12, "stddev": 706.2790616, "variance": 498830.1128 }, { "average": 0, "count": 3629669, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3629669, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3629669, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3629669, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3629669, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8533, 2899499.859, -10.36905236, 591500.0733, 2900000.139, 317.2309476 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8533322356, 2899499.8591961707, -10.369052356149439 ], [ 590999.8533322356, 2900000.139196171, -10.369052356149439 ], [ 591500.0733322356, 2900000.139196171, 317.2309476438506 ], [ 591500.0733322356, 2899499.8591961707, 317.2309476438506 ], [ 590999.8533322356, 2899499.8591961707, -10.369052356149439 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:28:32+00:00", "end_time": "2018-06-08T03:40:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2900000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2900000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2900000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2900000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08908872, 26.21213511, -10.36905236, -80.08404665, 26.21668367, 317.2309476 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08908871668224, 26.212166918732105, -10.369052356149439 ], [ -80.08905354683073, 26.216683669794957, -10.369052356149439 ], [ -80.08404664646767, 26.216651859614377, 317.2309476438506 ], [ -80.08408200956008, 26.212135114851982, 317.2309476438506 ], [ -80.08908871668224, 26.212166918732105, -10.369052356149439 ] ] ] }, "id": "20180607_591000e_2900000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2900000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:28:32Z", "pc:count": 3629669, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591272.6542, "count": 3629669, "maximum": 591500.0733, "minimum": 590999.8533, "name": "X", "position": 0, "stddev": 149.9481645, "variance": 22484.45203 }, { "average": 2899779.366, "count": 3629669, "maximum": 2900000.139, "minimum": 2899499.859, "name": "Y", "position": 1, "stddev": 143.747523, "variance": 20663.35037 }, { "average": -4.380737634, "count": 3629669, "maximum": 317.2309476, "minimum": -10.36905236, "name": "Z", "position": 2, "stddev": 1.933006146, "variance": 3.736512762 }, { "average": 10920.52605, "count": 3629669, "maximum": 35800, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2093.322108, "variance": 4381997.447 }, { "average": 1.184005208, "count": 3629669, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4217652879, "variance": 0.177885958 }, { "average": 1.368603308, "count": 3629669, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5622567773, "variance": 0.3161326836 }, { "average": 0, "count": 3629669, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002761959837, "count": 3629669, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05248173181, "variance": 0.002754332174 }, { "average": 14.88725391, "count": 3629669, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.32883978, "variance": 152.0002903 }, { "average": 0.9111299095, "count": 3629669, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.89542586, "variance": 193.0828599 }, { "average": 1.595753222, "count": 3629669, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4907457457, "variance": 0.2408313869 }, { "average": 20.89751848, "count": 3629669, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.294060122, "variance": 1.674591599 }, { "average": 212466048.6, "count": 3629669, "maximum": 212467312, "minimum": 212464425.8, "name": "GpsTime", "position": 12, "stddev": 706.2790616, "variance": 498830.1128 }, { "average": 0, "count": 3629669, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3629669, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3629669, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3629669, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3629669, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8533, 2899499.859, -10.36905236, 591500.0733, 2900000.139, 317.2309476 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8533322356, 2899499.8591961707, -10.369052356149439 ], [ 590999.8533322356, 2900000.139196171, -10.369052356149439 ], [ 591500.0733322356, 2900000.139196171, 317.2309476438506 ], [ 591500.0733322356, 2899499.8591961707, 317.2309476438506 ], [ 590999.8533322356, 2899499.8591961707, -10.369052356149439 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:28:32+00:00", "end_time": "2018-06-08T03:40:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_592000e_2902000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07893692004126, 26.230160079299274, -16.29600689426516 ], [ -80.0789013372262, 26.23467590336583, -16.29600689426516 ], [ -80.07457602374369, 26.2346481149079, 288.08399310573486 ], [ -80.07461177359126, 26.230132296341417, 288.08399310573486 ], [ -80.07893692004126, 26.230160079299274, -16.29600689426516 ] ] ] }, "bbox": [ -80.07893692, 26.2301323, -16.29600689, -80.07457602, 26.2346759, 288.0839931 ], "properties": { "datetime": "2018-06-08T04:53:25Z", "pc:count": 448353, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592174.9508, "count": 448353, "maximum": 592431.9731, "minimum": 591999.9131, "name": "X", "position": 0, "stddev": 115.9842374, "variance": 13452.34333 }, { "average": 2901760.508, "count": 448353, "maximum": 2902000.05, "minimum": 2901499.87, "name": "Y", "position": 1, "stddev": 144.3213502, "variance": 20828.65212 }, { "average": -0.230786521, "count": 448353, "maximum": 288.0839931, "minimum": -16.29600689, "name": "Z", "position": 2, "stddev": 1.560217804, "variance": 2.434279597 }, { "average": 11082.40972, "count": 448353, "maximum": 29706, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3019.664936, "variance": 9118376.323 }, { "average": 1.024353579, "count": 448353, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1556134133, "variance": 0.02421553439 }, { "average": 1.049177768, "count": 448353, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2193626175, "variance": 0.04811995794 }, { "average": 0, "count": 448353, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01353174842, "count": 448353, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1155364444, "variance": 0.01334866998 }, { "average": 1.574382239, "count": 448353, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.765328703, "variance": 3.116385428 }, { "average": -3.007768952, "count": 448353, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.32110238, "variance": 177.4517687 }, { "average": 1.679678735, "count": 448353, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4666005119, "variance": 0.2177160377 }, { "average": 25.11713761, "count": 448353, "maximum": 26, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0.7761152988, "variance": 0.6023549571 }, { "average": 212468367.1, "count": 448353, "maximum": 212468805.8, "minimum": 212467346.1, "name": "GpsTime", "position": 12, "stddev": 437.291802, "variance": 191224.1201 }, { "average": 0, "count": 448353, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448353, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448353, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448353, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448353, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9131, 2901499.87, -16.29600689, 592431.9731, 2902000.05, 288.0839931 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9131076417, 2901499.869564247, -16.29600689426516 ], [ 591999.9131076417, 2902000.0495642466, -16.29600689426516 ], [ 592431.9731076418, 2902000.0495642466, 288.08399310573486 ], [ 592431.9731076418, 2901499.869564247, 288.08399310573486 ], [ 591999.9131076417, 2901499.869564247, -16.29600689426516 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:53:25+00:00", "end_time": "2018-06-08T04:29:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_592000e_2902000n.copc.json", "type": "application/json" } ], "assets": { "20180608_592000e_2902000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_592000e_2902000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2902000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07893692, 26.2301323, -16.29600689, -80.07457602, 26.2346759, 288.0839931 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07893692004126, 26.230160079299274, -16.29600689426516 ], [ -80.0789013372262, 26.23467590336583, -16.29600689426516 ], [ -80.07457602374369, 26.2346481149079, 288.08399310573486 ], [ -80.07461177359126, 26.230132296341417, 288.08399310573486 ], [ -80.07893692004126, 26.230160079299274, -16.29600689426516 ] ] ] }, "id": "20180608_592000e_2902000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2902000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:53:25Z", "pc:count": 448353, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592174.9508, "count": 448353, "maximum": 592431.9731, "minimum": 591999.9131, "name": "X", "position": 0, "stddev": 115.9842374, "variance": 13452.34333 }, { "average": 2901760.508, "count": 448353, "maximum": 2902000.05, "minimum": 2901499.87, "name": "Y", "position": 1, "stddev": 144.3213502, "variance": 20828.65212 }, { "average": -0.230786521, "count": 448353, "maximum": 288.0839931, "minimum": -16.29600689, "name": "Z", "position": 2, "stddev": 1.560217804, "variance": 2.434279597 }, { "average": 11082.40972, "count": 448353, "maximum": 29706, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3019.664936, "variance": 9118376.323 }, { "average": 1.024353579, "count": 448353, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1556134133, "variance": 0.02421553439 }, { "average": 1.049177768, "count": 448353, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2193626175, "variance": 0.04811995794 }, { "average": 0, "count": 448353, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01353174842, "count": 448353, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1155364444, "variance": 0.01334866998 }, { "average": 1.574382239, "count": 448353, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.765328703, "variance": 3.116385428 }, { "average": -3.007768952, "count": 448353, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.32110238, "variance": 177.4517687 }, { "average": 1.679678735, "count": 448353, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4666005119, "variance": 0.2177160377 }, { "average": 25.11713761, "count": 448353, "maximum": 26, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 0.7761152988, "variance": 0.6023549571 }, { "average": 212468367.1, "count": 448353, "maximum": 212468805.8, "minimum": 212467346.1, "name": "GpsTime", "position": 12, "stddev": 437.291802, "variance": 191224.1201 }, { "average": 0, "count": 448353, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448353, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448353, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448353, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448353, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9131, 2901499.87, -16.29600689, 592431.9731, 2902000.05, 288.0839931 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9131076417, 2901499.869564247, -16.29600689426516 ], [ 591999.9131076417, 2902000.0495642466, -16.29600689426516 ], [ 592431.9731076418, 2902000.0495642466, 288.08399310573486 ], [ 592431.9731076418, 2901499.869564247, 288.08399310573486 ], [ 591999.9131076417, 2901499.869564247, -16.29600689426516 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:53:25+00:00", "end_time": "2018-06-08T04:29:06+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": "20180607_591500e_2904500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08376515660939, 26.252762960425567, -8.823452271029026 ], [ -80.08372971944841, 26.25727949868488, -8.823452271029026 ], [ -80.07872128749479, 26.25724745852802, 273.81654772897093 ], [ -80.07875691829251, 26.252730926607452, 273.81654772897093 ], [ -80.08376515660939, 26.252762960425567, -8.823452271029026 ] ] ] }, "bbox": [ -80.08376516, 26.25273093, -8.823452271, -80.07872129, 26.2572795, 273.8165477 ], "properties": { "datetime": "2018-06-08T02:59:11Z", "pc:count": 2111414, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591730.5643, "count": 2111414, "maximum": 592000.1197, "minimum": 591499.9197, "name": "X", "position": 0, "stddev": 156.8993462, "variance": 24617.40484 }, { "average": 2904287.178, "count": 2111414, "maximum": 2904500.118, "minimum": 2903999.858, "name": "Y", "position": 1, "stddev": 141.3239455, "variance": 19972.45758 }, { "average": -0.6054372252, "count": 2111414, "maximum": 273.8165477, "minimum": -8.823452271, "name": "Z", "position": 2, "stddev": 1.676820906, "variance": 2.811728351 }, { "average": 12140.39608, "count": 2111414, "maximum": 37120, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5012.88802, "variance": 25129046.3 }, { "average": 1.137973415, "count": 2111414, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.399909199, "variance": 0.1599273675 }, { "average": 1.276257049, "count": 2111414, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5677755255, "variance": 0.3223690473 }, { "average": 0, "count": 2111414, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005413907457, "count": 2111414, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07337983111, "variance": 0.005384599614 }, { "average": 4.805756237, "count": 2111414, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.637781669, "variance": 74.61127217 }, { "average": 0.375570325, "count": 2111414, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.86011039, "variance": 220.8228809 }, { "average": 1.681576422, "count": 2111414, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4658649007, "variance": 0.2170301057 }, { "average": 49.39356753, "count": 2111414, "maximum": 52, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.286650101, "variance": 1.655468483 }, { "average": 212460293.1, "count": 2111414, "maximum": 212461951.3, "minimum": 212459102.4, "name": "GpsTime", "position": 12, "stddev": 783.6141459, "variance": 614051.1297 }, { "average": 0, "count": 2111414, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2111414, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2111414, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2111414, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2111414, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9197, 2903999.858, -8.823452271, 592000.1197, 2904500.118, 273.8165477 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9196676406, 2903999.857890713, -8.823452271029026 ], [ 591499.9196676406, 2904500.117890713, -8.823452271029026 ], [ 592000.1196676405, 2904500.117890713, 273.81654772897093 ], [ 592000.1196676405, 2903999.857890713, 273.81654772897093 ], [ 591499.9196676406, 2903999.857890713, -8.823452271029026 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:59:11+00:00", "end_time": "2018-06-08T02:11:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2904500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2904500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2904500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2904500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08376516, 26.25273093, -8.823452271, -80.07872129, 26.2572795, 273.8165477 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08376515660939, 26.252762960425567, -8.823452271029026 ], [ -80.08372971944841, 26.25727949868488, -8.823452271029026 ], [ -80.07872128749479, 26.25724745852802, 273.81654772897093 ], [ -80.07875691829251, 26.252730926607452, 273.81654772897093 ], [ -80.08376515660939, 26.252762960425567, -8.823452271029026 ] ] ] }, "id": "20180607_591500e_2904500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2904500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:59:11Z", "pc:count": 2111414, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591730.5643, "count": 2111414, "maximum": 592000.1197, "minimum": 591499.9197, "name": "X", "position": 0, "stddev": 156.8993462, "variance": 24617.40484 }, { "average": 2904287.178, "count": 2111414, "maximum": 2904500.118, "minimum": 2903999.858, "name": "Y", "position": 1, "stddev": 141.3239455, "variance": 19972.45758 }, { "average": -0.6054372252, "count": 2111414, "maximum": 273.8165477, "minimum": -8.823452271, "name": "Z", "position": 2, "stddev": 1.676820906, "variance": 2.811728351 }, { "average": 12140.39608, "count": 2111414, "maximum": 37120, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5012.88802, "variance": 25129046.3 }, { "average": 1.137973415, "count": 2111414, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.399909199, "variance": 0.1599273675 }, { "average": 1.276257049, "count": 2111414, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5677755255, "variance": 0.3223690473 }, { "average": 0, "count": 2111414, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005413907457, "count": 2111414, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07337983111, "variance": 0.005384599614 }, { "average": 4.805756237, "count": 2111414, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.637781669, "variance": 74.61127217 }, { "average": 0.375570325, "count": 2111414, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.86011039, "variance": 220.8228809 }, { "average": 1.681576422, "count": 2111414, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4658649007, "variance": 0.2170301057 }, { "average": 49.39356753, "count": 2111414, "maximum": 52, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.286650101, "variance": 1.655468483 }, { "average": 212460293.1, "count": 2111414, "maximum": 212461951.3, "minimum": 212459102.4, "name": "GpsTime", "position": 12, "stddev": 783.6141459, "variance": 614051.1297 }, { "average": 0, "count": 2111414, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2111414, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2111414, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2111414, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2111414, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9197, 2903999.858, -8.823452271, 592000.1197, 2904500.118, 273.8165477 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9196676406, 2903999.857890713, -8.823452271029026 ], [ 591499.9196676406, 2904500.117890713, -8.823452271029026 ], [ 592000.1196676405, 2904500.117890713, 273.81654772897093 ], [ 592000.1196676405, 2903999.857890713, 273.81654772897093 ], [ 591499.9196676406, 2903999.857890713, -8.823452271029026 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:59:11+00:00", "end_time": "2018-06-08T02:11:42+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": "20180608_590500e_2893500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09454685263619, 26.15351334781595, -9.998112016733216 ], [ -80.0945119850636, 26.158029961973646, -9.998112016733216 ], [ -80.08950578274765, 26.157998396015056, 282.3218879832668 ], [ -80.08954084302904, 26.15348178811921, 282.3218879832668 ], [ -80.09454685263619, 26.15351334781595, -9.998112016733216 ] ] ] }, "bbox": [ -80.09454685, 26.15348179, -9.998112017, -80.08950578, 26.15802996, 282.321888 ], "properties": { "datetime": "2018-06-08T04:44:20Z", "pc:count": 2790387, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590808.8116, "count": 2790387, "maximum": 591000.2599, "minimum": 590499.8599, "name": "X", "position": 0, "stddev": 105.2986615, "variance": 11087.80811 }, { "average": 2893253.705, "count": 2790387, "maximum": 2893500.126, "minimum": 2892999.866, "name": "Y", "position": 1, "stddev": 143.7116539, "variance": 20653.03945 }, { "average": -4.161134114, "count": 2790387, "maximum": 282.321888, "minimum": -9.998112017, "name": "Z", "position": 2, "stddev": 2.251833776, "variance": 5.070755355 }, { "average": 10685.2318, "count": 2790387, "maximum": 32037, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2330.96741, "variance": 5433409.065 }, { "average": 1.159100153, "count": 2790387, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3940090805, "variance": 0.1552431555 }, { "average": 1.318958625, "count": 2790387, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5309301618, "variance": 0.2818868367 }, { "average": 0, "count": 2790387, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003669383494, "count": 2790387, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06046420783, "variance": 0.003655920429 }, { "average": 14.2697185, "count": 2790387, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.39958391, "variance": 153.7496811 }, { "average": -0.09743501223, "count": 2790387, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.35390755, "variance": 206.034662 }, { "average": 1.599076401, "count": 2790387, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4900856588, "variance": 0.2401839529 }, { "average": 23.23916073, "count": 2790387, "maximum": 25, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.074398936, "variance": 1.154333073 }, { "average": 212467349.6, "count": 2790387, "maximum": 212468260.5, "minimum": 212465617.2, "name": "GpsTime", "position": 12, "stddev": 599.9022583, "variance": 359882.7195 }, { "average": 0, "count": 2790387, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2790387, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2790387, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2790387, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2790387, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8599, 2892999.866, -9.998112017, 591000.2599, 2893500.126, 282.321888 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8598945079, 2892999.8655271973, -9.998112016733216 ], [ 590499.8598945079, 2893500.125527197, -9.998112016733216 ], [ 591000.2598945078, 2893500.125527197, 282.3218879832668 ], [ 591000.2598945078, 2892999.8655271973, 282.3218879832668 ], [ 590499.8598945079, 2892999.8655271973, -9.998112016733216 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:44:20+00:00", "end_time": "2018-06-08T04:00:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2893500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2893500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2893500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2893500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09454685, 26.15348179, -9.998112017, -80.08950578, 26.15802996, 282.321888 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09454685263619, 26.15351334781595, -9.998112016733216 ], [ -80.0945119850636, 26.158029961973646, -9.998112016733216 ], [ -80.08950578274765, 26.157998396015056, 282.3218879832668 ], [ -80.08954084302904, 26.15348178811921, 282.3218879832668 ], [ -80.09454685263619, 26.15351334781595, -9.998112016733216 ] ] ] }, "id": "20180608_590500e_2893500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2893500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:44:20Z", "pc:count": 2790387, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590808.8116, "count": 2790387, "maximum": 591000.2599, "minimum": 590499.8599, "name": "X", "position": 0, "stddev": 105.2986615, "variance": 11087.80811 }, { "average": 2893253.705, "count": 2790387, "maximum": 2893500.126, "minimum": 2892999.866, "name": "Y", "position": 1, "stddev": 143.7116539, "variance": 20653.03945 }, { "average": -4.161134114, "count": 2790387, "maximum": 282.321888, "minimum": -9.998112017, "name": "Z", "position": 2, "stddev": 2.251833776, "variance": 5.070755355 }, { "average": 10685.2318, "count": 2790387, "maximum": 32037, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2330.96741, "variance": 5433409.065 }, { "average": 1.159100153, "count": 2790387, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3940090805, "variance": 0.1552431555 }, { "average": 1.318958625, "count": 2790387, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5309301618, "variance": 0.2818868367 }, { "average": 0, "count": 2790387, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003669383494, "count": 2790387, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06046420783, "variance": 0.003655920429 }, { "average": 14.2697185, "count": 2790387, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.39958391, "variance": 153.7496811 }, { "average": -0.09743501223, "count": 2790387, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.35390755, "variance": 206.034662 }, { "average": 1.599076401, "count": 2790387, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4900856588, "variance": 0.2401839529 }, { "average": 23.23916073, "count": 2790387, "maximum": 25, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.074398936, "variance": 1.154333073 }, { "average": 212467349.6, "count": 2790387, "maximum": 212468260.5, "minimum": 212465617.2, "name": "GpsTime", "position": 12, "stddev": 599.9022583, "variance": 359882.7195 }, { "average": 0, "count": 2790387, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2790387, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2790387, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2790387, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2790387, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8599, 2892999.866, -9.998112017, 591000.2599, 2893500.126, 282.321888 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8598945079, 2892999.8655271973, -9.998112016733216 ], [ 590499.8598945079, 2893500.125527197, -9.998112016733216 ], [ 591000.2598945078, 2893500.125527197, 282.3218879832668 ], [ 591000.2598945078, 2892999.8655271973, 282.3218879832668 ], [ 590499.8598945079, 2892999.8655271973, -9.998112016733216 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:44:20+00:00", "end_time": "2018-06-08T04:00:17+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": "20180607_592000e_2902500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07890145946055, 26.23467424610249, -13.786172650573064 ], [ -80.07886586678843, 26.23919024785516, -13.786172650573064 ], [ -80.07405183544635, 26.239159306468956, 287.21382734942694 ], [ -80.07408761406829, 26.234643310839914, 287.21382734942694 ], [ -80.07890145946055, 26.23467424610249, -13.786172650573064 ] ] ] }, "bbox": [ -80.07890146, 26.23464331, -13.78617265, -80.07405184, 26.23919025, 287.2138273 ], "properties": { "datetime": "2018-06-09T03:32:08Z", "pc:count": 670069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592180.6221, "count": 670069, "maximum": 592480.7622, "minimum": 591999.9022, "name": "X", "position": 0, "stddev": 132.5682216, "variance": 17574.33338 }, { "average": 2902269.608, "count": 670069, "maximum": 2902500.066, "minimum": 2901999.866, "name": "Y", "position": 1, "stddev": 142.8363045, "variance": 20402.20989 }, { "average": -0.2828779302, "count": 670069, "maximum": 287.2138273, "minimum": -13.78617265, "name": "Z", "position": 2, "stddev": 0.9010356046, "variance": 0.8118651608 }, { "average": 10779.56451, "count": 670069, "maximum": 32140, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3066.22703, "variance": 9401748.199 }, { "average": 1.034887452, "count": 670069, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1863757799, "variance": 0.03473593133 }, { "average": 1.070427075, "count": 670069, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.26202087, "variance": 0.06865493634 }, { "average": 0, "count": 670069, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01544766285, "count": 670069, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1233249985, "variance": 0.01520905526 }, { "average": 1.633319852, "count": 670069, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.843591644, "variance": 3.39883015 }, { "average": 0.157681956, "count": 670069, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.33548127, "variance": 205.5060232 }, { "average": 1.679062902, "count": 670069, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4668370189, "variance": 0.2179368022 }, { "average": 26.92688365, "count": 670069, "maximum": 79, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 8.794346017, "variance": 77.34052187 }, { "average": 212469283.5, "count": 670069, "maximum": 212550328.7, "minimum": 212461187.5, "name": "GpsTime", "position": 12, "stddev": 10618.87507, "variance": 112760507.8 }, { "average": 0, "count": 670069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9022, 2901999.866, -13.78617265, 592480.7622, 2902500.066, 287.2138273 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.902202672, 2901999.865925509, -13.786172650573064 ], [ 591999.902202672, 2902500.065925509, -13.786172650573064 ], [ 592480.7622026721, 2902500.065925509, 287.21382734942694 ], [ 592480.7622026721, 2901999.865925509, 287.21382734942694 ], [ 591999.902202672, 2901999.865925509, -13.786172650573064 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:32:08+00:00", "end_time": "2018-06-08T02:46:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2902500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2902500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2902500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2902500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07890146, 26.23464331, -13.78617265, -80.07405184, 26.23919025, 287.2138273 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07890145946055, 26.23467424610249, -13.786172650573064 ], [ -80.07886586678843, 26.23919024785516, -13.786172650573064 ], [ -80.07405183544635, 26.239159306468956, 287.21382734942694 ], [ -80.07408761406829, 26.234643310839914, 287.21382734942694 ], [ -80.07890145946055, 26.23467424610249, -13.786172650573064 ] ] ] }, "id": "20180607_592000e_2902500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2902500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:32:08Z", "pc:count": 670069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592180.6221, "count": 670069, "maximum": 592480.7622, "minimum": 591999.9022, "name": "X", "position": 0, "stddev": 132.5682216, "variance": 17574.33338 }, { "average": 2902269.608, "count": 670069, "maximum": 2902500.066, "minimum": 2901999.866, "name": "Y", "position": 1, "stddev": 142.8363045, "variance": 20402.20989 }, { "average": -0.2828779302, "count": 670069, "maximum": 287.2138273, "minimum": -13.78617265, "name": "Z", "position": 2, "stddev": 0.9010356046, "variance": 0.8118651608 }, { "average": 10779.56451, "count": 670069, "maximum": 32140, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3066.22703, "variance": 9401748.199 }, { "average": 1.034887452, "count": 670069, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1863757799, "variance": 0.03473593133 }, { "average": 1.070427075, "count": 670069, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.26202087, "variance": 0.06865493634 }, { "average": 0, "count": 670069, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01544766285, "count": 670069, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1233249985, "variance": 0.01520905526 }, { "average": 1.633319852, "count": 670069, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.843591644, "variance": 3.39883015 }, { "average": 0.157681956, "count": 670069, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.33548127, "variance": 205.5060232 }, { "average": 1.679062902, "count": 670069, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4668370189, "variance": 0.2179368022 }, { "average": 26.92688365, "count": 670069, "maximum": 79, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 8.794346017, "variance": 77.34052187 }, { "average": 212469283.5, "count": 670069, "maximum": 212550328.7, "minimum": 212461187.5, "name": "GpsTime", "position": 12, "stddev": 10618.87507, "variance": 112760507.8 }, { "average": 0, "count": 670069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9022, 2901999.866, -13.78617265, 592480.7622, 2902500.066, 287.2138273 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.902202672, 2901999.865925509, -13.786172650573064 ], [ 591999.902202672, 2902500.065925509, -13.786172650573064 ], [ 592480.7622026721, 2902500.065925509, 287.21382734942694 ], [ 592480.7622026721, 2901999.865925509, 287.21382734942694 ], [ 591999.902202672, 2901999.865925509, -13.786172650573064 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:32:08+00:00", "end_time": "2018-06-08T02:46:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592000e_2903000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07886555681374, 26.23918860827959, -5.836843282475968 ], [ -80.07882995853635, 26.243704246014094, -5.836843282475968 ], [ -80.07382391762442, 26.243672062042332, 274.22315671752403 ], [ -80.07385970929121, 26.239156430676086, 274.22315671752403 ], [ -80.07886555681374, 26.23918860827959, -5.836843282475968 ] ] ] }, "bbox": [ -80.07886556, 26.23915643, -5.836843282, -80.07382392, 26.24370425, 274.2231567 ], "properties": { "datetime": "2018-06-09T03:32:08Z", "pc:count": 704079, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592199.8053, "count": 704079, "maximum": 592499.9545, "minimum": 591999.9345, "name": "X", "position": 0, "stddev": 138.3564231, "variance": 19142.49981 }, { "average": 2902716.784, "count": 704079, "maximum": 2903000.045, "minimum": 2902499.885, "name": "Y", "position": 1, "stddev": 131.4332236, "variance": 17274.69226 }, { "average": -0.3144605243, "count": 704079, "maximum": 274.2231567, "minimum": -5.836843282, "name": "Z", "position": 2, "stddev": 0.8642774828, "variance": 0.7469755673 }, { "average": 10475.42345, "count": 704079, "maximum": 32748, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3059.023625, "variance": 9357625.541 }, { "average": 1.045250604, "count": 704079, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2122351369, "variance": 0.04504375333 }, { "average": 1.091114775, "count": 704079, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2972122242, "variance": 0.08833510623 }, { "average": 0, "count": 704079, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01232532145, "count": 704079, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1103332461, "variance": 0.01217342519 }, { "average": 1.735420315, "count": 704079, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.967659612, "variance": 3.871684349 }, { "average": 1.634473946, "count": 704079, "maximum": 22.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.75177854, "variance": 189.1114131 }, { "average": 1.711810749, "count": 704079, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4529199688, "variance": 0.2051364982 }, { "average": 28.2052014, "count": 704079, "maximum": 79, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 9.972637105, "variance": 99.45349082 }, { "average": 212468253.7, "count": 704079, "maximum": 212550328.7, "minimum": 212461194.3, "name": "GpsTime", "position": 12, "stddev": 8665.494385, "variance": 75090792.94 }, { "average": 0, "count": 704079, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 704079, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 704079, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 704079, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 704079, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9345, 2902499.885, -5.836843282, 592499.9545, 2903000.045, 274.2231567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9344544343, 2902499.884552547, -5.836843282475968 ], [ 591999.9344544343, 2903000.044552547, -5.836843282475968 ], [ 592499.9544544343, 2903000.044552547, 274.22315671752403 ], [ 592499.9544544343, 2902499.884552547, 274.22315671752403 ], [ 591999.9344544343, 2902499.884552547, -5.836843282475968 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:32:08+00:00", "end_time": "2018-06-08T02:46:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2903000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2903000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2903000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2903000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07886556, 26.23915643, -5.836843282, -80.07382392, 26.24370425, 274.2231567 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07886555681374, 26.23918860827959, -5.836843282475968 ], [ -80.07882995853635, 26.243704246014094, -5.836843282475968 ], [ -80.07382391762442, 26.243672062042332, 274.22315671752403 ], [ -80.07385970929121, 26.239156430676086, 274.22315671752403 ], [ -80.07886555681374, 26.23918860827959, -5.836843282475968 ] ] ] }, "id": "20180607_592000e_2903000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2903000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:32:08Z", "pc:count": 704079, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592199.8053, "count": 704079, "maximum": 592499.9545, "minimum": 591999.9345, "name": "X", "position": 0, "stddev": 138.3564231, "variance": 19142.49981 }, { "average": 2902716.784, "count": 704079, "maximum": 2903000.045, "minimum": 2902499.885, "name": "Y", "position": 1, "stddev": 131.4332236, "variance": 17274.69226 }, { "average": -0.3144605243, "count": 704079, "maximum": 274.2231567, "minimum": -5.836843282, "name": "Z", "position": 2, "stddev": 0.8642774828, "variance": 0.7469755673 }, { "average": 10475.42345, "count": 704079, "maximum": 32748, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3059.023625, "variance": 9357625.541 }, { "average": 1.045250604, "count": 704079, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2122351369, "variance": 0.04504375333 }, { "average": 1.091114775, "count": 704079, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2972122242, "variance": 0.08833510623 }, { "average": 0, "count": 704079, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01232532145, "count": 704079, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1103332461, "variance": 0.01217342519 }, { "average": 1.735420315, "count": 704079, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.967659612, "variance": 3.871684349 }, { "average": 1.634473946, "count": 704079, "maximum": 22.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.75177854, "variance": 189.1114131 }, { "average": 1.711810749, "count": 704079, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4529199688, "variance": 0.2051364982 }, { "average": 28.2052014, "count": 704079, "maximum": 79, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 9.972637105, "variance": 99.45349082 }, { "average": 212468253.7, "count": 704079, "maximum": 212550328.7, "minimum": 212461194.3, "name": "GpsTime", "position": 12, "stddev": 8665.494385, "variance": 75090792.94 }, { "average": 0, "count": 704079, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 704079, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 704079, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 704079, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 704079, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9345, 2902499.885, -5.836843282, 592499.9545, 2903000.045, 274.2231567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9344544343, 2902499.884552547, -5.836843282475968 ], [ 591999.9344544343, 2903000.044552547, -5.836843282475968 ], [ 592499.9544544343, 2903000.044552547, 274.22315671752403 ], [ 592499.9544544343, 2902499.884552547, 274.22315671752403 ], [ 591999.9344544343, 2902499.884552547, -5.836843282475968 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:32:08+00:00", "end_time": "2018-06-08T02:46:34+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": "20180607_592000e_2905500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07868795953753, 26.261759666907924, -9.522575185156711 ], [ -80.07865231478357, 26.266275831928482, -9.522575185156711 ], [ -80.07456755991316, 26.266249563158897, 274.1974248148433 ], [ -80.07460336264177, 26.261733403333587, 274.1974248148433 ], [ -80.07868795953753, 26.261759666907924, -9.522575185156711 ] ] ] }, "bbox": [ -80.07868796, 26.2617334, -9.522575185, -80.07456756, 26.26627583, 274.1974248 ], "properties": { "datetime": "2018-06-08T02:47:34Z", "pc:count": 1051088, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592089.9198, "count": 1051088, "maximum": 592407.8123, "minimum": 591999.8923, "name": "X", "position": 0, "stddev": 79.40615388, "variance": 6305.337273 }, { "average": 2905246.223, "count": 1051088, "maximum": 2905500.118, "minimum": 2904999.898, "name": "Y", "position": 1, "stddev": 144.1163477, "variance": 20769.52168 }, { "average": -2.978889071, "count": 1051088, "maximum": 274.1974248, "minimum": -9.522575185, "name": "Z", "position": 2, "stddev": 1.903544632, "variance": 3.623482167 }, { "average": 9776.708806, "count": 1051088, "maximum": 31091, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2223.952327, "variance": 4945963.952 }, { "average": 1.14867737, "count": 1051088, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3892264169, "variance": 0.1514972036 }, { "average": 1.298205288, "count": 1051088, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5332946904, "variance": 0.2844032268 }, { "average": 0, "count": 1051088, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005683634482, "count": 1051088, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07517536935, "variance": 0.005651336157 }, { "average": 13.28579529, "count": 1051088, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.33112202, "variance": 152.0565702 }, { "average": 1.562785781, "count": 1051088, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.89723578, "variance": 193.1331624 }, { "average": 1.681398703, "count": 1051088, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4659342411, "variance": 0.2170947171 }, { "average": 50.98761854, "count": 1051088, "maximum": 52, "minimum": 50, "name": "PointSourceId", "position": 11, "stddev": 0.7852779652, "variance": 0.6166614826 }, { "average": 212460791.6, "count": 1051088, "maximum": 212461254.8, "minimum": 212460209.1, "name": "GpsTime", "position": 12, "stddev": 414.6623109, "variance": 171944.832 }, { "average": 0, "count": 1051088, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1051088, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1051088, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1051088, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1051088, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8923, 2904999.898, -9.522575185, 592407.8123, 2905500.118, 274.1974248 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8922608292, 2904999.8977078306, -9.522575185156711 ], [ 591999.8922608292, 2905500.1177078304, -9.522575185156711 ], [ 592407.8122608291, 2905500.1177078304, 274.1974248148433 ], [ 592407.8122608291, 2904999.8977078306, 274.1974248148433 ], [ 591999.8922608292, 2904999.8977078306, -9.522575185156711 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:47:34+00:00", "end_time": "2018-06-08T02:30:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2905500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2905500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2905500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2905500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07868796, 26.2617334, -9.522575185, -80.07456756, 26.26627583, 274.1974248 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07868795953753, 26.261759666907924, -9.522575185156711 ], [ -80.07865231478357, 26.266275831928482, -9.522575185156711 ], [ -80.07456755991316, 26.266249563158897, 274.1974248148433 ], [ -80.07460336264177, 26.261733403333587, 274.1974248148433 ], [ -80.07868795953753, 26.261759666907924, -9.522575185156711 ] ] ] }, "id": "20180607_592000e_2905500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2905500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:47:34Z", "pc:count": 1051088, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592089.9198, "count": 1051088, "maximum": 592407.8123, "minimum": 591999.8923, "name": "X", "position": 0, "stddev": 79.40615388, "variance": 6305.337273 }, { "average": 2905246.223, "count": 1051088, "maximum": 2905500.118, "minimum": 2904999.898, "name": "Y", "position": 1, "stddev": 144.1163477, "variance": 20769.52168 }, { "average": -2.978889071, "count": 1051088, "maximum": 274.1974248, "minimum": -9.522575185, "name": "Z", "position": 2, "stddev": 1.903544632, "variance": 3.623482167 }, { "average": 9776.708806, "count": 1051088, "maximum": 31091, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2223.952327, "variance": 4945963.952 }, { "average": 1.14867737, "count": 1051088, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3892264169, "variance": 0.1514972036 }, { "average": 1.298205288, "count": 1051088, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5332946904, "variance": 0.2844032268 }, { "average": 0, "count": 1051088, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005683634482, "count": 1051088, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07517536935, "variance": 0.005651336157 }, { "average": 13.28579529, "count": 1051088, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.33112202, "variance": 152.0565702 }, { "average": 1.562785781, "count": 1051088, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.89723578, "variance": 193.1331624 }, { "average": 1.681398703, "count": 1051088, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4659342411, "variance": 0.2170947171 }, { "average": 50.98761854, "count": 1051088, "maximum": 52, "minimum": 50, "name": "PointSourceId", "position": 11, "stddev": 0.7852779652, "variance": 0.6166614826 }, { "average": 212460791.6, "count": 1051088, "maximum": 212461254.8, "minimum": 212460209.1, "name": "GpsTime", "position": 12, "stddev": 414.6623109, "variance": 171944.832 }, { "average": 0, "count": 1051088, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1051088, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1051088, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1051088, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1051088, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8923, 2904999.898, -9.522575185, 592407.8123, 2905500.118, 274.1974248 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8922608292, 2904999.8977078306, -9.522575185156711 ], [ 591999.8922608292, 2905500.1177078304, -9.522575185156711 ], [ 592407.8122608291, 2905500.1177078304, 274.1974248148433 ], [ 592407.8122608291, 2904999.8977078306, 274.1974248148433 ], [ 591999.8922608292, 2904999.8977078306, -9.522575185156711 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:47:34+00:00", "end_time": "2018-06-08T02:30:09+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": "20180607_592000e_2903500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0788283397914, 26.24370301518753, -3.261850266883272 ], [ -80.0787927387061, 26.24821792776718, -3.261850266883272 ], [ -80.07378890733919, 26.2481857528653, 295.8181497331167 ], [ -80.07382470173597, 26.24367084665031, 295.8181497331167 ], [ -80.0788283397914, 26.24370301518753, -3.261850266883272 ] ] ] }, "bbox": [ -80.07882834, 26.24367085, -3.261850267, -80.07378891, 26.24821793, 295.8181497 ], "properties": { "datetime": "2018-06-08T04:52:57Z", "pc:count": 154910, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592083.9932, "count": 154910, "maximum": 592499.8771, "minimum": 592000.0971, "name": "X", "position": 0, "stddev": 72.01087737, "variance": 5185.566459 }, { "average": 2903239.514, "count": 154910, "maximum": 2903499.989, "minimum": 2902999.909, "name": "Y", "position": 1, "stddev": 151.0854858, "variance": 22826.82402 }, { "average": -0.5388444571, "count": 154910, "maximum": 295.8181497, "minimum": -3.261850267, "name": "Z", "position": 2, "stddev": 1.134939379, "variance": 1.288087394 }, { "average": 9604.47292, "count": 154910, "maximum": 29584, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2710.938928, "variance": 7349189.871 }, { "average": 1.064663353, "count": 154910, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2530981772, "variance": 0.06405868732 }, { "average": 1.130120715, "count": 154910, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3521678739, "variance": 0.1240222114 }, { "average": 0, "count": 154910, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.009825059712, "count": 154910, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09863361859, "variance": 0.009728590715 }, { "average": 1.903931315, "count": 154910, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.146281856, "variance": 4.606525804 }, { "average": 11.07701734, "count": 154910, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.62931022, "variance": 43.94775399 }, { "average": 1.701626751, "count": 154910, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4575456313, "variance": 0.2093480047 }, { "average": 49.29748886, "count": 154910, "maximum": 52, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 8.163796339, "variance": 66.64757066 }, { "average": 212461889.5, "count": 154910, "maximum": 212468777, "minimum": 212461202.8, "name": "GpsTime", "position": 12, "stddev": 2060.45892, "variance": 4245490.962 }, { "average": 0, "count": 154910, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154910, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154910, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154910, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154910, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592000.0971, 2902999.909, -3.261850267, 592499.8771, 2903499.989, 295.8181497 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592000.0971009847, 2902999.9093803857, -3.261850266883272 ], [ 592000.0971009847, 2903499.9893803857, -3.261850266883272 ], [ 592499.8771009847, 2903499.9893803857, 295.8181497331167 ], [ 592499.8771009847, 2902999.9093803857, 295.8181497331167 ], [ 592000.0971009847, 2902999.9093803857, -3.261850266883272 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:52:57+00:00", "end_time": "2018-06-08T02:46:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2903500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2903500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2903500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2903500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07882834, 26.24367085, -3.261850267, -80.07378891, 26.24821793, 295.8181497 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0788283397914, 26.24370301518753, -3.261850266883272 ], [ -80.0787927387061, 26.24821792776718, -3.261850266883272 ], [ -80.07378890733919, 26.2481857528653, 295.8181497331167 ], [ -80.07382470173597, 26.24367084665031, 295.8181497331167 ], [ -80.0788283397914, 26.24370301518753, -3.261850266883272 ] ] ] }, "id": "20180607_592000e_2903500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2903500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:52:57Z", "pc:count": 154910, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592083.9932, "count": 154910, "maximum": 592499.8771, "minimum": 592000.0971, "name": "X", "position": 0, "stddev": 72.01087737, "variance": 5185.566459 }, { "average": 2903239.514, "count": 154910, "maximum": 2903499.989, "minimum": 2902999.909, "name": "Y", "position": 1, "stddev": 151.0854858, "variance": 22826.82402 }, { "average": -0.5388444571, "count": 154910, "maximum": 295.8181497, "minimum": -3.261850267, "name": "Z", "position": 2, "stddev": 1.134939379, "variance": 1.288087394 }, { "average": 9604.47292, "count": 154910, "maximum": 29584, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2710.938928, "variance": 7349189.871 }, { "average": 1.064663353, "count": 154910, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2530981772, "variance": 0.06405868732 }, { "average": 1.130120715, "count": 154910, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3521678739, "variance": 0.1240222114 }, { "average": 0, "count": 154910, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.009825059712, "count": 154910, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09863361859, "variance": 0.009728590715 }, { "average": 1.903931315, "count": 154910, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.146281856, "variance": 4.606525804 }, { "average": 11.07701734, "count": 154910, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.62931022, "variance": 43.94775399 }, { "average": 1.701626751, "count": 154910, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4575456313, "variance": 0.2093480047 }, { "average": 49.29748886, "count": 154910, "maximum": 52, "minimum": 23, "name": "PointSourceId", "position": 11, "stddev": 8.163796339, "variance": 66.64757066 }, { "average": 212461889.5, "count": 154910, "maximum": 212468777, "minimum": 212461202.8, "name": "GpsTime", "position": 12, "stddev": 2060.45892, "variance": 4245490.962 }, { "average": 0, "count": 154910, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154910, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154910, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154910, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 154910, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592000.0971, 2902999.909, -3.261850267, 592499.8771, 2903499.989, 295.8181497 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592000.0971009847, 2902999.9093803857, -3.261850266883272 ], [ 592000.0971009847, 2903499.9893803857, -3.261850266883272 ], [ 592499.8771009847, 2903499.9893803857, 295.8181497331167 ], [ 592499.8771009847, 2902999.9093803857, 295.8181497331167 ], [ 592000.0971009847, 2902999.9093803857, -3.261850266883272 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:52:57+00:00", "end_time": "2018-06-08T02:46:42+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": "20180607_592000e_2904000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07879452731893, 26.248217417570714, -4.035030253967849 ], [ -80.0787589164373, 26.252732507837614, -4.035030253967849 ], [ -80.07647567517184, 26.252717845791288, 0.06496974603215 ], [ -80.07651137428239, 26.248202758424522, 0.06496974603215 ], [ -80.07879452731893, 26.248217417570714, -4.035030253967849 ] ] ] }, "bbox": [ -80.07879453, 26.24820276, -4.035030254, -80.07647568, 26.25273251, 0.06496974603 ], "properties": { "datetime": "2018-06-08T02:47:06Z", "pc:count": 175793, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592085.8491, "count": 175793, "maximum": 592227.9589, "minimum": 591999.9189, "name": "X", "position": 0, "stddev": 67.63323372, "variance": 4574.254303 }, { "average": 2903787.484, "count": 175793, "maximum": 2904000.032, "minimum": 2903499.932, "name": "Y", "position": 1, "stddev": 145.5434477, "variance": 21182.89518 }, { "average": -0.5930819966, "count": 175793, "maximum": 0.06496974603, "minimum": -4.035030254, "name": "Z", "position": 2, "stddev": 0.1495340987, "variance": 0.02236044667 }, { "average": 9589.56814, "count": 175793, "maximum": 33975, "minimum": 6665, "name": "Intensity", "position": 3, "stddev": 2783.740357, "variance": 7749210.373 }, { "average": 1.068415693, "count": 175793, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2598974247, "variance": 0.06754667138 }, { "average": 1.137422992, "count": 175793, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3604855069, "variance": 0.1299498007 }, { "average": 0, "count": 175793, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01733288584, "count": 175793, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1305088265, "variance": 0.0170325538 }, { "average": 1.000176344, "count": 175793, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.06131960947, "variance": 0.003760094506 }, { "average": 0.4573484397, "count": 175793, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.19328422, "variance": 201.449317 }, { "average": 1.786214468, "count": 175793, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.409978334, "variance": 0.1680822344 }, { "average": 51.69813929, "count": 175793, "maximum": 52, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 0.4590664669, "variance": 0.210742021 }, { "average": 212461133.2, "count": 175793, "maximum": 212461226.9, "minimum": 212460929.4, "name": "GpsTime", "position": 12, "stddev": 130.4302162, "variance": 17012.0413 }, { "average": 0, "count": 175793, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175793, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175793, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175793, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175793, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9189, 2903499.932, -4.035030254, 592227.9589, 2904000.032, 0.06496974603 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9188663183, 2903499.931602587, -4.035030253967849 ], [ 591999.9188663183, 2904000.0316025866, -4.035030253967849 ], [ 592227.9588663183, 2904000.0316025866, 0.06496974603215 ], [ 592227.9588663183, 2903499.931602587, 0.06496974603215 ], [ 591999.9188663183, 2903499.931602587, -4.035030253967849 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:47:06+00:00", "end_time": "2018-06-08T02:42:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2904000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2904000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2904000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2904000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07879453, 26.24820276, -4.035030254, -80.07647568, 26.25273251, 0.06496974603 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07879452731893, 26.248217417570714, -4.035030253967849 ], [ -80.0787589164373, 26.252732507837614, -4.035030253967849 ], [ -80.07647567517184, 26.252717845791288, 0.06496974603215 ], [ -80.07651137428239, 26.248202758424522, 0.06496974603215 ], [ -80.07879452731893, 26.248217417570714, -4.035030253967849 ] ] ] }, "id": "20180607_592000e_2904000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2904000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:47:06Z", "pc:count": 175793, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592085.8491, "count": 175793, "maximum": 592227.9589, "minimum": 591999.9189, "name": "X", "position": 0, "stddev": 67.63323372, "variance": 4574.254303 }, { "average": 2903787.484, "count": 175793, "maximum": 2904000.032, "minimum": 2903499.932, "name": "Y", "position": 1, "stddev": 145.5434477, "variance": 21182.89518 }, { "average": -0.5930819966, "count": 175793, "maximum": 0.06496974603, "minimum": -4.035030254, "name": "Z", "position": 2, "stddev": 0.1495340987, "variance": 0.02236044667 }, { "average": 9589.56814, "count": 175793, "maximum": 33975, "minimum": 6665, "name": "Intensity", "position": 3, "stddev": 2783.740357, "variance": 7749210.373 }, { "average": 1.068415693, "count": 175793, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2598974247, "variance": 0.06754667138 }, { "average": 1.137422992, "count": 175793, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3604855069, "variance": 0.1299498007 }, { "average": 0, "count": 175793, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01733288584, "count": 175793, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1305088265, "variance": 0.0170325538 }, { "average": 1.000176344, "count": 175793, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.06131960947, "variance": 0.003760094506 }, { "average": 0.4573484397, "count": 175793, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.19328422, "variance": 201.449317 }, { "average": 1.786214468, "count": 175793, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.409978334, "variance": 0.1680822344 }, { "average": 51.69813929, "count": 175793, "maximum": 52, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 0.4590664669, "variance": 0.210742021 }, { "average": 212461133.2, "count": 175793, "maximum": 212461226.9, "minimum": 212460929.4, "name": "GpsTime", "position": 12, "stddev": 130.4302162, "variance": 17012.0413 }, { "average": 0, "count": 175793, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175793, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175793, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175793, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175793, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9189, 2903499.932, -4.035030254, 592227.9589, 2904000.032, 0.06496974603 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9188663183, 2903499.931602587, -4.035030253967849 ], [ 591999.9188663183, 2904000.0316025866, -4.035030253967849 ], [ 592227.9588663183, 2904000.0316025866, 0.06496974603215 ], [ 592227.9588663183, 2903499.931602587, 0.06496974603215 ], [ 591999.9188663183, 2903499.931602587, -4.035030253967849 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:47:06+00:00", "end_time": "2018-06-08T02:42:09+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": "20180608_590500e_2894000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0945122159936, 26.15802764307499, -10.127042666725174 ], [ -80.09447734154536, 26.16254407378757, -10.127042666725174 ], [ -80.08947074648565, 26.16251250031218, 318.97295733327485 ], [ -80.08950581368845, 26.157996075861913, 318.97295733327485 ], [ -80.0945122159936, 26.15802764307499, -10.127042666725174 ] ] ] }, "bbox": [ -80.09451222, 26.15799608, -10.12704267, -80.08947075, 26.16254407, 318.9729573 ], "properties": { "datetime": "2018-06-08T04:44:27Z", "pc:count": 2936101, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590814.245, "count": 2936101, "maximum": 591000.2586, "minimum": 590499.8386, "name": "X", "position": 0, "stddev": 120.6865338, "variance": 14565.23945 }, { "average": 2893754.503, "count": 2936101, "maximum": 2894000.109, "minimum": 2893499.869, "name": "Y", "position": 1, "stddev": 144.6249477, "variance": 20916.37548 }, { "average": -4.454914559, "count": 2936101, "maximum": 318.9729573, "minimum": -10.12704267, "name": "Z", "position": 2, "stddev": 2.334462504, "variance": 5.449715184 }, { "average": 10288.83883, "count": 2936101, "maximum": 30164, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2206.08074, "variance": 4866792.231 }, { "average": 1.163345198, "count": 2936101, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3989709395, "variance": 0.1591778106 }, { "average": 1.327527902, "count": 2936101, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5367322625, "variance": 0.2880815216 }, { "average": 0, "count": 2936101, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003995434762, "count": 2936101, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06308306126, "variance": 0.003979472618 }, { "average": 14.52090647, "count": 2936101, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.36244931, "variance": 152.8301529 }, { "average": 0.7287330593, "count": 2936101, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.36906981, "variance": 206.4701671 }, { "average": 1.613303834, "count": 2936101, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4869931437, "variance": 0.237162322 }, { "average": 22.82608398, "count": 2936101, "maximum": 25, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.12434525, "variance": 1.26415224 }, { "average": 212467117.4, "count": 2936101, "maximum": 212468267.7, "minimum": 212465607.3, "name": "GpsTime", "position": 12, "stddev": 635.3585852, "variance": 403680.5318 }, { "average": 0, "count": 2936101, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2936101, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2936101, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2936101, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2936101, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8386, 2893499.869, -10.12704267, 591000.2586, 2894000.109, 318.9729573 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8386022982, 2893499.8685376383, -10.127042666725174 ], [ 590499.8386022982, 2894000.1085376386, -10.127042666725174 ], [ 591000.2586022981, 2894000.1085376386, 318.97295733327485 ], [ 591000.2586022981, 2893499.8685376383, 318.97295733327485 ], [ 590499.8386022982, 2893499.8685376383, -10.127042666725174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:44:27+00:00", "end_time": "2018-06-08T04:00:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2894000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2894000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2894000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2894000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09451222, 26.15799608, -10.12704267, -80.08947075, 26.16254407, 318.9729573 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0945122159936, 26.15802764307499, -10.127042666725174 ], [ -80.09447734154536, 26.16254407378757, -10.127042666725174 ], [ -80.08947074648565, 26.16251250031218, 318.97295733327485 ], [ -80.08950581368845, 26.157996075861913, 318.97295733327485 ], [ -80.0945122159936, 26.15802764307499, -10.127042666725174 ] ] ] }, "id": "20180608_590500e_2894000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2894000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:44:27Z", "pc:count": 2936101, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590814.245, "count": 2936101, "maximum": 591000.2586, "minimum": 590499.8386, "name": "X", "position": 0, "stddev": 120.6865338, "variance": 14565.23945 }, { "average": 2893754.503, "count": 2936101, "maximum": 2894000.109, "minimum": 2893499.869, "name": "Y", "position": 1, "stddev": 144.6249477, "variance": 20916.37548 }, { "average": -4.454914559, "count": 2936101, "maximum": 318.9729573, "minimum": -10.12704267, "name": "Z", "position": 2, "stddev": 2.334462504, "variance": 5.449715184 }, { "average": 10288.83883, "count": 2936101, "maximum": 30164, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2206.08074, "variance": 4866792.231 }, { "average": 1.163345198, "count": 2936101, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3989709395, "variance": 0.1591778106 }, { "average": 1.327527902, "count": 2936101, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5367322625, "variance": 0.2880815216 }, { "average": 0, "count": 2936101, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003995434762, "count": 2936101, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06308306126, "variance": 0.003979472618 }, { "average": 14.52090647, "count": 2936101, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.36244931, "variance": 152.8301529 }, { "average": 0.7287330593, "count": 2936101, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.36906981, "variance": 206.4701671 }, { "average": 1.613303834, "count": 2936101, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4869931437, "variance": 0.237162322 }, { "average": 22.82608398, "count": 2936101, "maximum": 25, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.12434525, "variance": 1.26415224 }, { "average": 212467117.4, "count": 2936101, "maximum": 212468267.7, "minimum": 212465607.3, "name": "GpsTime", "position": 12, "stddev": 635.3585852, "variance": 403680.5318 }, { "average": 0, "count": 2936101, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2936101, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2936101, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2936101, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2936101, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8386, 2893499.869, -10.12704267, 591000.2586, 2894000.109, 318.9729573 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8386022982, 2893499.8685376383, -10.127042666725174 ], [ 590499.8386022982, 2894000.1085376386, -10.127042666725174 ], [ 591000.2586022981, 2894000.1085376386, 318.97295733327485 ], [ 591000.2586022981, 2893499.8685376383, 318.97295733327485 ], [ 590499.8386022982, 2893499.8685376383, -10.127042666725174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:44:27+00:00", "end_time": "2018-06-08T04:00:07+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": "20180607_591000e_2906500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08863063178522, 26.270851487180362, -6.604034803083437 ], [ -80.08859535194398, 26.275368381341806, -6.604034803083437 ], [ -80.08358653754671, 26.27533649307704, 272.83596519691656 ], [ -80.08362201120971, 26.27081960522171, 272.83596519691656 ], [ -80.08863063178522, 26.270851487180362, -6.604034803083437 ] ] ] }, "bbox": [ -80.08863063, 26.27081961, -6.604034803, -80.08358654, 26.27536838, 272.8359652 ], "properties": { "datetime": "2018-06-09T02:32:54Z", "pc:count": 5989275, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591258.4338, "count": 5989275, "maximum": 591500.0615, "minimum": 590999.9015, "name": "X", "position": 0, "stddev": 145.0008305, "variance": 21025.24084 }, { "average": 2906255.659, "count": 5989275, "maximum": 2906500.148, "minimum": 2905999.848, "name": "Y", "position": 1, "stddev": 143.7680819, "variance": 20669.26138 }, { "average": 3.832084878, "count": 5989275, "maximum": 272.8359652, "minimum": -6.604034803, "name": "Z", "position": 2, "stddev": 3.147953987, "variance": 9.909614306 }, { "average": 18019.84906, "count": 5989275, "maximum": 37354, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5075.803036, "variance": 25763776.46 }, { "average": 1.466259773, "count": 5989275, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9017588918, "variance": 0.8131690989 }, { "average": 1.932672819, "count": 5989275, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.325176326, "variance": 1.756092294 }, { "average": 0, "count": 5989275, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002021613634, "count": 5989275, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04491689047, "variance": 0.00201752705 }, { "average": 1.481012476, "count": 5989275, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.309723162, "variance": 1.715374762 }, { "average": -0.9313946436, "count": 5989275, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.68480065, "variance": 215.6433701 }, { "average": 1.535928305, "count": 5989275, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987075279, "variance": 0.2487091984 }, { "average": 44.53447487, "count": 5989275, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.29065498, "variance": 1.665790277 }, { "average": 212468277.5, "count": 5989275, "maximum": 212546774.7, "minimum": 212461900.2, "name": "GpsTime", "position": 12, "stddev": 20295.9526, "variance": 411925692 }, { "average": 0, "count": 5989275, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5989275, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5989275, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5989275, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5989275, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9015, 2905999.848, -6.604034803, 591500.0615, 2906500.148, 272.8359652 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9015464085, 2905999.847660231, -6.604034803083437 ], [ 590999.9015464085, 2906500.1476602308, -6.604034803083437 ], [ 591500.0615464085, 2906500.1476602308, 272.83596519691656 ], [ 591500.0615464085, 2905999.847660231, 272.83596519691656 ], [ 590999.9015464085, 2905999.847660231, -6.604034803083437 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:32:54+00:00", "end_time": "2018-06-08T02:58:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2906500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2906500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2906500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2906500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08863063, 26.27081961, -6.604034803, -80.08358654, 26.27536838, 272.8359652 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08863063178522, 26.270851487180362, -6.604034803083437 ], [ -80.08859535194398, 26.275368381341806, -6.604034803083437 ], [ -80.08358653754671, 26.27533649307704, 272.83596519691656 ], [ -80.08362201120971, 26.27081960522171, 272.83596519691656 ], [ -80.08863063178522, 26.270851487180362, -6.604034803083437 ] ] ] }, "id": "20180607_591000e_2906500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2906500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:32:54Z", "pc:count": 5989275, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591258.4338, "count": 5989275, "maximum": 591500.0615, "minimum": 590999.9015, "name": "X", "position": 0, "stddev": 145.0008305, "variance": 21025.24084 }, { "average": 2906255.659, "count": 5989275, "maximum": 2906500.148, "minimum": 2905999.848, "name": "Y", "position": 1, "stddev": 143.7680819, "variance": 20669.26138 }, { "average": 3.832084878, "count": 5989275, "maximum": 272.8359652, "minimum": -6.604034803, "name": "Z", "position": 2, "stddev": 3.147953987, "variance": 9.909614306 }, { "average": 18019.84906, "count": 5989275, "maximum": 37354, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5075.803036, "variance": 25763776.46 }, { "average": 1.466259773, "count": 5989275, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9017588918, "variance": 0.8131690989 }, { "average": 1.932672819, "count": 5989275, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.325176326, "variance": 1.756092294 }, { "average": 0, "count": 5989275, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002021613634, "count": 5989275, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04491689047, "variance": 0.00201752705 }, { "average": 1.481012476, "count": 5989275, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.309723162, "variance": 1.715374762 }, { "average": -0.9313946436, "count": 5989275, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.68480065, "variance": 215.6433701 }, { "average": 1.535928305, "count": 5989275, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987075279, "variance": 0.2487091984 }, { "average": 44.53447487, "count": 5989275, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.29065498, "variance": 1.665790277 }, { "average": 212468277.5, "count": 5989275, "maximum": 212546774.7, "minimum": 212461900.2, "name": "GpsTime", "position": 12, "stddev": 20295.9526, "variance": 411925692 }, { "average": 0, "count": 5989275, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5989275, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5989275, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5989275, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5989275, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9015, 2905999.848, -6.604034803, 591500.0615, 2906500.148, 272.8359652 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9015464085, 2905999.847660231, -6.604034803083437 ], [ 590999.9015464085, 2906500.1476602308, -6.604034803083437 ], [ 591500.0615464085, 2906500.1476602308, 272.83596519691656 ], [ 591500.0615464085, 2905999.847660231, 272.83596519691656 ], [ 590999.9015464085, 2905999.847660231, -6.604034803083437 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:32:54+00:00", "end_time": "2018-06-08T02:58:20+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": "20180607_590500e_2907000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09360280809048, 26.275397343335474, -14.266069058953164 ], [ -80.09356771370373, 26.279914240882473, -14.266069058953164 ], [ -80.08855789601049, 26.279882515932027, 184.77393094104684 ], [ -80.08859318429734, 26.275365624658075, 184.77393094104684 ], [ -80.09360280809048, 26.275397343335474, -14.266069058953164 ] ] ] }, "bbox": [ -80.09360281, 26.27536562, -14.26606906, -80.0885579, 26.27991424, 184.7739309 ], "properties": { "datetime": "2018-06-09T03:09:46Z", "pc:count": 5881855, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590731.5106, "count": 5881855, "maximum": 591000.1201, "minimum": 590499.8801, "name": "X", "position": 0, "stddev": 146.2036158, "variance": 21375.49727 }, { "average": 2906761.497, "count": 5881855, "maximum": 2907000.144, "minimum": 2906499.844, "name": "Y", "position": 1, "stddev": 144.2261736, "variance": 20801.18916 }, { "average": 4.259919448, "count": 5881855, "maximum": 184.7739309, "minimum": -14.26606906, "name": "Z", "position": 2, "stddev": 3.275838361, "variance": 10.73111697 }, { "average": 18292.49726, "count": 5881855, "maximum": 37167, "minimum": 3641, "name": "Intensity", "position": 3, "stddev": 5111.62126, "variance": 26128671.9 }, { "average": 1.479017759, "count": 5881855, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.917752048, "variance": 0.8422688216 }, { "average": 1.957934019, "count": 5881855, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.348308548, "variance": 1.81793594 }, { "average": 0, "count": 5881855, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00199562893, "count": 5881855, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04462786947, "variance": 0.001991646734 }, { "average": 1.416408429, "count": 5881855, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7526092758, "variance": 0.5664207221 }, { "average": -1.004355804, "count": 5881855, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.60215233, "variance": 213.2228527 }, { "average": 1.531115269, "count": 5881855, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990309433, "variance": 0.2490318824 }, { "average": 40.51165627, "count": 5881855, "maximum": 43, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.276529991, "variance": 1.629528817 }, { "average": 212542175.7, "count": 5881855, "maximum": 212548986.9, "minimum": 212463970.9, "name": "GpsTime", "position": 12, "stddev": 21039.8211, "variance": 442674071.8 }, { "average": 0, "count": 5881855, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5881855, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5881855, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5881855, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5881855, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8801, 2906499.844, -14.26606906, 591000.1201, 2907000.144, 184.7739309 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8801381397, 2906499.8438638854, -14.266069058953164 ], [ 590499.8801381397, 2907000.143863885, -14.266069058953164 ], [ 591000.1201381397, 2907000.143863885, 184.77393094104684 ], [ 591000.1201381397, 2906499.8438638854, 184.77393094104684 ], [ 590499.8801381397, 2906499.8438638854, -14.266069058953164 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:46+00:00", "end_time": "2018-06-08T03:32:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2907000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2907000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2907000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2907000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09360281, 26.27536562, -14.26606906, -80.0885579, 26.27991424, 184.7739309 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09360280809048, 26.275397343335474, -14.266069058953164 ], [ -80.09356771370373, 26.279914240882473, -14.266069058953164 ], [ -80.08855789601049, 26.279882515932027, 184.77393094104684 ], [ -80.08859318429734, 26.275365624658075, 184.77393094104684 ], [ -80.09360280809048, 26.275397343335474, -14.266069058953164 ] ] ] }, "id": "20180607_590500e_2907000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2907000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:09:46Z", "pc:count": 5881855, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590731.5106, "count": 5881855, "maximum": 591000.1201, "minimum": 590499.8801, "name": "X", "position": 0, "stddev": 146.2036158, "variance": 21375.49727 }, { "average": 2906761.497, "count": 5881855, "maximum": 2907000.144, "minimum": 2906499.844, "name": "Y", "position": 1, "stddev": 144.2261736, "variance": 20801.18916 }, { "average": 4.259919448, "count": 5881855, "maximum": 184.7739309, "minimum": -14.26606906, "name": "Z", "position": 2, "stddev": 3.275838361, "variance": 10.73111697 }, { "average": 18292.49726, "count": 5881855, "maximum": 37167, "minimum": 3641, "name": "Intensity", "position": 3, "stddev": 5111.62126, "variance": 26128671.9 }, { "average": 1.479017759, "count": 5881855, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.917752048, "variance": 0.8422688216 }, { "average": 1.957934019, "count": 5881855, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.348308548, "variance": 1.81793594 }, { "average": 0, "count": 5881855, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00199562893, "count": 5881855, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04462786947, "variance": 0.001991646734 }, { "average": 1.416408429, "count": 5881855, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7526092758, "variance": 0.5664207221 }, { "average": -1.004355804, "count": 5881855, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.60215233, "variance": 213.2228527 }, { "average": 1.531115269, "count": 5881855, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990309433, "variance": 0.2490318824 }, { "average": 40.51165627, "count": 5881855, "maximum": 43, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.276529991, "variance": 1.629528817 }, { "average": 212542175.7, "count": 5881855, "maximum": 212548986.9, "minimum": 212463970.9, "name": "GpsTime", "position": 12, "stddev": 21039.8211, "variance": 442674071.8 }, { "average": 0, "count": 5881855, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5881855, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5881855, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5881855, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5881855, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8801, 2906499.844, -14.26606906, 591000.1201, 2907000.144, 184.7739309 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8801381397, 2906499.8438638854, -14.266069058953164 ], [ 590499.8801381397, 2907000.143863885, -14.266069058953164 ], [ 591000.1201381397, 2907000.143863885, 184.77393094104684 ], [ 591000.1201381397, 2906499.8438638854, 184.77393094104684 ], [ 590499.8801381397, 2906499.8438638854, -14.266069058953164 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:09:46+00:00", "end_time": "2018-06-08T03:32:50+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": "20180608_590500e_2913000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0931810340479, 26.32956741360441, -4.964702895035373 ], [ -80.0931458397584, 26.334084276512097, -4.964702895035373 ], [ -80.08813469502375, 26.334052482655803, 268.27529710496464 ], [ -80.0881700837263, 26.32953562602559, 268.27529710496464 ], [ -80.0931810340479, 26.32956741360441, -4.964702895035373 ] ] ] }, "bbox": [ -80.09318103, 26.32953563, -4.964702895, -80.0881347, 26.33408428, 268.2752971 ], "properties": { "datetime": "2018-06-09T03:26:45Z", "pc:count": 5073085, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590786.7687, "count": 5073085, "maximum": 591000.0546, "minimum": 590499.9146, "name": "X", "position": 0, "stddev": 136.047123, "variance": 18508.81968 }, { "average": 2912746.885, "count": 5073085, "maximum": 2913000.143, "minimum": 2912499.843, "name": "Y", "position": 1, "stddev": 145.6674547, "variance": 21219.00735 }, { "average": 6.13170206, "count": 5073085, "maximum": 268.2752971, "minimum": -4.964702895, "name": "Z", "position": 2, "stddev": 3.871382022, "variance": 14.98759876 }, { "average": 17688.73118, "count": 5073085, "maximum": 37326, "minimum": 561, "name": "Intensity", "position": 3, "stddev": 4687.561052, "variance": 21973228.61 }, { "average": 1.471070562, "count": 5073085, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9223943652, "variance": 0.8508113649 }, { "average": 1.94321404, "count": 5073085, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.364354494, "variance": 1.861463185 }, { "average": 0, "count": 5073085, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001535949033, "count": 5073085, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03916108012, "variance": 0.001533590196 }, { "average": 1.500714654, "count": 5073085, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5370309249, "variance": 0.2884022143 }, { "average": -0.2955328258, "count": 5073085, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.274679, "variance": 203.7664607 }, { "average": 1.528815307, "count": 5073085, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991690367, "variance": 0.2491697272 }, { "average": 36.07732967, "count": 5073085, "maximum": 38, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.9785275125, "variance": 0.9575160927 }, { "average": 212549670.1, "count": 5073085, "maximum": 212550005, "minimum": 212549079.9, "name": "GpsTime", "position": 12, "stddev": 300.8419922, "variance": 90505.90429 }, { "average": 0, "count": 5073085, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5073085, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5073085, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5073085, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5073085, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9146, 2912499.843, -4.964702895, 591000.0546, 2913000.143, 268.2752971 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9145864133, 2912499.8432423207, -4.964702895035373 ], [ 590499.9145864133, 2913000.1432423205, -4.964702895035373 ], [ 591000.0545864132, 2913000.1432423205, 268.27529710496464 ], [ 591000.0545864132, 2912499.8432423207, 268.27529710496464 ], [ 590499.9145864133, 2912499.8432423207, -4.964702895035373 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:26:45+00:00", "end_time": "2018-06-09T03:11:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2913000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2913000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2913000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2913000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09318103, 26.32953563, -4.964702895, -80.0881347, 26.33408428, 268.2752971 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0931810340479, 26.32956741360441, -4.964702895035373 ], [ -80.0931458397584, 26.334084276512097, -4.964702895035373 ], [ -80.08813469502375, 26.334052482655803, 268.27529710496464 ], [ -80.0881700837263, 26.32953562602559, 268.27529710496464 ], [ -80.0931810340479, 26.32956741360441, -4.964702895035373 ] ] ] }, "id": "20180608_590500e_2913000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2913000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:26:45Z", "pc:count": 5073085, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590786.7687, "count": 5073085, "maximum": 591000.0546, "minimum": 590499.9146, "name": "X", "position": 0, "stddev": 136.047123, "variance": 18508.81968 }, { "average": 2912746.885, "count": 5073085, "maximum": 2913000.143, "minimum": 2912499.843, "name": "Y", "position": 1, "stddev": 145.6674547, "variance": 21219.00735 }, { "average": 6.13170206, "count": 5073085, "maximum": 268.2752971, "minimum": -4.964702895, "name": "Z", "position": 2, "stddev": 3.871382022, "variance": 14.98759876 }, { "average": 17688.73118, "count": 5073085, "maximum": 37326, "minimum": 561, "name": "Intensity", "position": 3, "stddev": 4687.561052, "variance": 21973228.61 }, { "average": 1.471070562, "count": 5073085, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9223943652, "variance": 0.8508113649 }, { "average": 1.94321404, "count": 5073085, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.364354494, "variance": 1.861463185 }, { "average": 0, "count": 5073085, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001535949033, "count": 5073085, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03916108012, "variance": 0.001533590196 }, { "average": 1.500714654, "count": 5073085, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5370309249, "variance": 0.2884022143 }, { "average": -0.2955328258, "count": 5073085, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.274679, "variance": 203.7664607 }, { "average": 1.528815307, "count": 5073085, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991690367, "variance": 0.2491697272 }, { "average": 36.07732967, "count": 5073085, "maximum": 38, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.9785275125, "variance": 0.9575160927 }, { "average": 212549670.1, "count": 5073085, "maximum": 212550005, "minimum": 212549079.9, "name": "GpsTime", "position": 12, "stddev": 300.8419922, "variance": 90505.90429 }, { "average": 0, "count": 5073085, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5073085, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5073085, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5073085, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5073085, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9146, 2912499.843, -4.964702895, 591000.0546, 2913000.143, 268.2752971 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9145864133, 2912499.8432423207, -4.964702895035373 ], [ 590499.9145864133, 2913000.1432423205, -4.964702895035373 ], [ 591000.0545864132, 2913000.1432423205, 268.27529710496464 ], [ 591000.0545864132, 2912499.8432423207, 268.27529710496464 ], [ 590499.9145864133, 2912499.8432423207, -4.964702895035373 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:26:45+00:00", "end_time": "2018-06-09T03:11:19+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": "20180607_591500e_2906000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08365902039849, 26.266305637632538, -16.742286372088643 ], [ -80.08362355945496, 26.270821986672903, -16.742286372088643 ], [ -80.07861414605995, 26.270789924941347, 275.7377136279114 ], [ -80.07864980078567, 26.26627358224141, 275.7377136279114 ], [ -80.08365902039849, 26.266305637632538, -16.742286372088643 ] ] ] }, "bbox": [ -80.08365902, 26.26627358, -16.74228637, -80.07861415, 26.27082199, 275.7377136 ], "properties": { "datetime": "2018-06-08T03:04:27Z", "pc:count": 4269490, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591800.6089, "count": 4269490, "maximum": 592000.1451, "minimum": 591499.9051, "name": "X", "position": 0, "stddev": 130.6904147, "variance": 17079.9845 }, { "average": 2905737.038, "count": 4269490, "maximum": 2906000.11, "minimum": 2905499.87, "name": "Y", "position": 1, "stddev": 140.7790846, "variance": 19818.75066 }, { "average": 3.742396522, "count": 4269490, "maximum": 275.7377136, "minimum": -16.74228637, "name": "Z", "position": 2, "stddev": 4.767414756, "variance": 22.72824345 }, { "average": 16344.46883, "count": 4269490, "maximum": 37457, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5142.209931, "variance": 26442322.97 }, { "average": 1.557690029, "count": 4269490, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9802786114, "variance": 0.9609461559 }, { "average": 2.115244209, "count": 4269490, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.418969908, "variance": 2.013475601 }, { "average": 0, "count": 4269490, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002466805169, "count": 4269490, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04960565106, "variance": 0.002460720617 }, { "average": 5.712194196, "count": 4269490, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.482022658, "variance": 89.90875368 }, { "average": -1.857869339, "count": 4269490, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.25392392, "variance": 203.1743471 }, { "average": 1.540701348, "count": 4269490, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983407051, "variance": 0.2483434584 }, { "average": 48.60370161, "count": 4269490, "maximum": 51, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.170494041, "variance": 1.370056299 }, { "average": 212460161.4, "count": 4269490, "maximum": 212462267.7, "minimum": 212459128.5, "name": "GpsTime", "position": 12, "stddev": 981.9972529, "variance": 964318.6047 }, { "average": 0, "count": 4269490, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4269490, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4269490, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4269490, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4269490, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9051, 2905499.87, -16.74228637, 592000.1451, 2906000.11, 275.7377136 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9050791714, 2905499.8703269484, -16.742286372088643 ], [ 591499.9050791714, 2906000.1103269486, -16.742286372088643 ], [ 592000.1450791714, 2906000.1103269486, 275.7377136279114 ], [ 592000.1450791714, 2905499.8703269484, 275.7377136279114 ], [ 591499.9050791714, 2905499.8703269484, -16.742286372088643 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:04:27+00:00", "end_time": "2018-06-08T02:12:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2906000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2906000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2906000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2906000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08365902, 26.26627358, -16.74228637, -80.07861415, 26.27082199, 275.7377136 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08365902039849, 26.266305637632538, -16.742286372088643 ], [ -80.08362355945496, 26.270821986672903, -16.742286372088643 ], [ -80.07861414605995, 26.270789924941347, 275.7377136279114 ], [ -80.07864980078567, 26.26627358224141, 275.7377136279114 ], [ -80.08365902039849, 26.266305637632538, -16.742286372088643 ] ] ] }, "id": "20180607_591500e_2906000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2906000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:04:27Z", "pc:count": 4269490, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591800.6089, "count": 4269490, "maximum": 592000.1451, "minimum": 591499.9051, "name": "X", "position": 0, "stddev": 130.6904147, "variance": 17079.9845 }, { "average": 2905737.038, "count": 4269490, "maximum": 2906000.11, "minimum": 2905499.87, "name": "Y", "position": 1, "stddev": 140.7790846, "variance": 19818.75066 }, { "average": 3.742396522, "count": 4269490, "maximum": 275.7377136, "minimum": -16.74228637, "name": "Z", "position": 2, "stddev": 4.767414756, "variance": 22.72824345 }, { "average": 16344.46883, "count": 4269490, "maximum": 37457, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5142.209931, "variance": 26442322.97 }, { "average": 1.557690029, "count": 4269490, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9802786114, "variance": 0.9609461559 }, { "average": 2.115244209, "count": 4269490, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.418969908, "variance": 2.013475601 }, { "average": 0, "count": 4269490, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002466805169, "count": 4269490, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04960565106, "variance": 0.002460720617 }, { "average": 5.712194196, "count": 4269490, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.482022658, "variance": 89.90875368 }, { "average": -1.857869339, "count": 4269490, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.25392392, "variance": 203.1743471 }, { "average": 1.540701348, "count": 4269490, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983407051, "variance": 0.2483434584 }, { "average": 48.60370161, "count": 4269490, "maximum": 51, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.170494041, "variance": 1.370056299 }, { "average": 212460161.4, "count": 4269490, "maximum": 212462267.7, "minimum": 212459128.5, "name": "GpsTime", "position": 12, "stddev": 981.9972529, "variance": 964318.6047 }, { "average": 0, "count": 4269490, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4269490, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4269490, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4269490, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4269490, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9051, 2905499.87, -16.74228637, 592000.1451, 2906000.11, 275.7377136 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9050791714, 2905499.8703269484, -16.742286372088643 ], [ 591499.9050791714, 2906000.1103269486, -16.742286372088643 ], [ 592000.1450791714, 2906000.1103269486, 275.7377136279114 ], [ 592000.1450791714, 2905499.8703269484, 275.7377136279114 ], [ 591499.9050791714, 2905499.8703269484, -16.742286372088643 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:04:27+00:00", "end_time": "2018-06-08T02:12:08+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": "20180608_591000e_2913000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08817179078265, 26.329535650454666, -5.067259048357997 ], [ -80.0881364021463, 26.334052507087023, -5.067259048357997 ], [ -80.08312466461959, 26.334020534291096, 256.73274095164203 ], [ -80.0831602476909, 26.329503683971534, 256.73274095164203 ], [ -80.08817179078265, 26.329535650454666, -5.067259048357997 ] ] ] }, "bbox": [ -80.08817179, 26.32950368, -5.067259048, -80.08312466, 26.33405251, 256.732741 ], "properties": { "datetime": "2018-06-09T03:21:50Z", "pc:count": 5671418, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591260.1753, "count": 5671418, "maximum": 591500.0842, "minimum": 590999.8842, "name": "X", "position": 0, "stddev": 139.0862854, "variance": 19344.99478 }, { "average": 2912746.471, "count": 5671418, "maximum": 2913000.145, "minimum": 2912499.845, "name": "Y", "position": 1, "stddev": 147.0957155, "variance": 21637.14952 }, { "average": 5.727427693, "count": 5671418, "maximum": 256.732741, "minimum": -5.067259048, "name": "Z", "position": 2, "stddev": 3.922590459, "variance": 15.38671591 }, { "average": 17934.53184, "count": 5671418, "maximum": 37167, "minimum": 2490, "name": "Intensity", "position": 3, "stddev": 4687.764512, "variance": 21975136.12 }, { "average": 1.422003809, "count": 5671418, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8655244246, "variance": 0.7491325295 }, { "average": 1.844189584, "count": 5671418, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.283536037, "variance": 1.647464758 }, { "average": 0, "count": 5671418, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001665897312, "count": 5671418, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04078139761, "variance": 0.001663122391 }, { "average": 1.486762217, "count": 5671418, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5293574649, "variance": 0.2802193256 }, { "average": 0.08394671351, "count": 5671418, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.06653261, "variance": 197.8673396 }, { "average": 1.52905411, "count": 5671418, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991551889, "variance": 0.2491559026 }, { "average": 39.16020773, "count": 5671418, "maximum": 42, "minimum": 36, "name": "PointSourceId", "position": 11, "stddev": 1.209036386, "variance": 1.461768982 }, { "average": 212548433.8, "count": 5671418, "maximum": 212549710.2, "minimum": 212546885.2, "name": "GpsTime", "position": 12, "stddev": 592.3390813, "variance": 350865.5872 }, { "average": 0, "count": 5671418, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671418, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671418, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671418, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671418, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8842, 2912499.845, -5.067259048, 591500.0842, 2913000.145, 256.732741 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8841953727, 2912499.844745334, -5.067259048357997 ], [ 590999.8841953727, 2913000.1447453336, -5.067259048357997 ], [ 591500.0841953726, 2913000.1447453336, 256.73274095164203 ], [ 591500.0841953726, 2912499.844745334, 256.73274095164203 ], [ 590999.8841953727, 2912499.844745334, -5.067259048357997 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:21:50+00:00", "end_time": "2018-06-09T02:34:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2913000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2913000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2913000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2913000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08817179, 26.32950368, -5.067259048, -80.08312466, 26.33405251, 256.732741 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08817179078265, 26.329535650454666, -5.067259048357997 ], [ -80.0881364021463, 26.334052507087023, -5.067259048357997 ], [ -80.08312466461959, 26.334020534291096, 256.73274095164203 ], [ -80.0831602476909, 26.329503683971534, 256.73274095164203 ], [ -80.08817179078265, 26.329535650454666, -5.067259048357997 ] ] ] }, "id": "20180608_591000e_2913000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2913000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:21:50Z", "pc:count": 5671418, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591260.1753, "count": 5671418, "maximum": 591500.0842, "minimum": 590999.8842, "name": "X", "position": 0, "stddev": 139.0862854, "variance": 19344.99478 }, { "average": 2912746.471, "count": 5671418, "maximum": 2913000.145, "minimum": 2912499.845, "name": "Y", "position": 1, "stddev": 147.0957155, "variance": 21637.14952 }, { "average": 5.727427693, "count": 5671418, "maximum": 256.732741, "minimum": -5.067259048, "name": "Z", "position": 2, "stddev": 3.922590459, "variance": 15.38671591 }, { "average": 17934.53184, "count": 5671418, "maximum": 37167, "minimum": 2490, "name": "Intensity", "position": 3, "stddev": 4687.764512, "variance": 21975136.12 }, { "average": 1.422003809, "count": 5671418, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8655244246, "variance": 0.7491325295 }, { "average": 1.844189584, "count": 5671418, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.283536037, "variance": 1.647464758 }, { "average": 0, "count": 5671418, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001665897312, "count": 5671418, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04078139761, "variance": 0.001663122391 }, { "average": 1.486762217, "count": 5671418, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5293574649, "variance": 0.2802193256 }, { "average": 0.08394671351, "count": 5671418, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.06653261, "variance": 197.8673396 }, { "average": 1.52905411, "count": 5671418, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991551889, "variance": 0.2491559026 }, { "average": 39.16020773, "count": 5671418, "maximum": 42, "minimum": 36, "name": "PointSourceId", "position": 11, "stddev": 1.209036386, "variance": 1.461768982 }, { "average": 212548433.8, "count": 5671418, "maximum": 212549710.2, "minimum": 212546885.2, "name": "GpsTime", "position": 12, "stddev": 592.3390813, "variance": 350865.5872 }, { "average": 0, "count": 5671418, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671418, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671418, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671418, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671418, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8842, 2912499.845, -5.067259048, 591500.0842, 2913000.145, 256.732741 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8841953727, 2912499.844745334, -5.067259048357997 ], [ 590999.8841953727, 2913000.1447453336, -5.067259048357997 ], [ 591500.0841953726, 2913000.1447453336, 256.73274095164203 ], [ 591500.0841953726, 2912499.844745334, 256.73274095164203 ], [ 590999.8841953727, 2912499.844745334, -5.067259048357997 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:21:50+00:00", "end_time": "2018-06-09T02:34:45+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": "20180607_591500e_2910500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0833397802971, 26.306932928775172, -6.009129737044788 ], [ -80.08330423940252, 26.311449793540852, -6.009129737044788 ], [ -80.07829388212524, 26.311417679903442, 255.4508702629552 ], [ -80.07832961720781, 26.30690082148223, 255.4508702629552 ], [ -80.0833397802971, 26.306932928775172, -6.009129737044788 ] ] ] }, "bbox": [ -80.08333978, 26.30690082, -6.009129737, -80.07829388, 26.31144979, 255.4508703 ], "properties": { "datetime": "2018-06-09T02:34:12Z", "pc:count": 5042082, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591745.0236, "count": 5042082, "maximum": 592000.0595, "minimum": 591499.8995, "name": "X", "position": 0, "stddev": 161.6448869, "variance": 26129.06945 }, { "average": 2910254.179, "count": 5042082, "maximum": 2910500.143, "minimum": 2909999.843, "name": "Y", "position": 1, "stddev": 147.8184547, "variance": 21850.29554 }, { "average": 4.383697081, "count": 5042082, "maximum": 255.4508703, "minimum": -6.009129737, "name": "Z", "position": 2, "stddev": 3.55647328, "variance": 12.64850219 }, { "average": 18297.13962, "count": 5042082, "maximum": 37092, "minimum": 936, "name": "Intensity", "position": 3, "stddev": 5322.516944, "variance": 28329186.62 }, { "average": 1.450204102, "count": 5042082, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8802251745, "variance": 0.7747963579 }, { "average": 1.900458382, "count": 5042082, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.292793008, "variance": 1.671313761 }, { "average": 0, "count": 5042082, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002244905973, "count": 5042082, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04732723122, "variance": 0.002239866815 }, { "average": 1.446284491, "count": 5042082, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.250811365, "variance": 1.56452907 }, { "average": -0.8572167246, "count": 5042082, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.64357836, "variance": 214.434387 }, { "average": 1.535650749, "count": 5042082, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987274541, "variance": 0.2487290734 }, { "average": 44.55666092, "count": 5042082, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.375489372, "variance": 1.891971013 }, { "average": 212468884.5, "count": 5042082, "maximum": 212546852.4, "minimum": 212461821.1, "name": "GpsTime", "position": 12, "stddev": 21430.08999, "variance": 459248756.8 }, { "average": 0, "count": 5042082, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042082, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042082, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042082, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042082, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8995, 2909999.843, -6.009129737, 592000.0595, 2910500.143, 255.4508703 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8995030826, 2909999.843135428, -6.009129737044788 ], [ 591499.8995030826, 2910500.143135428, -6.009129737044788 ], [ 592000.0595030825, 2910500.143135428, 255.4508702629552 ], [ 592000.0595030825, 2909999.843135428, 255.4508702629552 ], [ 591499.8995030826, 2909999.843135428, -6.009129737044788 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:34:12+00:00", "end_time": "2018-06-08T02:57:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2910500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2910500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2910500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2910500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08333978, 26.30690082, -6.009129737, -80.07829388, 26.31144979, 255.4508703 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0833397802971, 26.306932928775172, -6.009129737044788 ], [ -80.08330423940252, 26.311449793540852, -6.009129737044788 ], [ -80.07829388212524, 26.311417679903442, 255.4508702629552 ], [ -80.07832961720781, 26.30690082148223, 255.4508702629552 ], [ -80.0833397802971, 26.306932928775172, -6.009129737044788 ] ] ] }, "id": "20180607_591500e_2910500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2910500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:34:12Z", "pc:count": 5042082, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591745.0236, "count": 5042082, "maximum": 592000.0595, "minimum": 591499.8995, "name": "X", "position": 0, "stddev": 161.6448869, "variance": 26129.06945 }, { "average": 2910254.179, "count": 5042082, "maximum": 2910500.143, "minimum": 2909999.843, "name": "Y", "position": 1, "stddev": 147.8184547, "variance": 21850.29554 }, { "average": 4.383697081, "count": 5042082, "maximum": 255.4508703, "minimum": -6.009129737, "name": "Z", "position": 2, "stddev": 3.55647328, "variance": 12.64850219 }, { "average": 18297.13962, "count": 5042082, "maximum": 37092, "minimum": 936, "name": "Intensity", "position": 3, "stddev": 5322.516944, "variance": 28329186.62 }, { "average": 1.450204102, "count": 5042082, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8802251745, "variance": 0.7747963579 }, { "average": 1.900458382, "count": 5042082, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.292793008, "variance": 1.671313761 }, { "average": 0, "count": 5042082, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002244905973, "count": 5042082, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04732723122, "variance": 0.002239866815 }, { "average": 1.446284491, "count": 5042082, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.250811365, "variance": 1.56452907 }, { "average": -0.8572167246, "count": 5042082, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.64357836, "variance": 214.434387 }, { "average": 1.535650749, "count": 5042082, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987274541, "variance": 0.2487290734 }, { "average": 44.55666092, "count": 5042082, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.375489372, "variance": 1.891971013 }, { "average": 212468884.5, "count": 5042082, "maximum": 212546852.4, "minimum": 212461821.1, "name": "GpsTime", "position": 12, "stddev": 21430.08999, "variance": 459248756.8 }, { "average": 0, "count": 5042082, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042082, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042082, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042082, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5042082, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8995, 2909999.843, -6.009129737, 592000.0595, 2910500.143, 255.4508703 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8995030826, 2909999.843135428, -6.009129737044788 ], [ 591499.8995030826, 2910500.143135428, -6.009129737044788 ], [ 592000.0595030825, 2910500.143135428, 255.4508702629552 ], [ 592000.0595030825, 2909999.843135428, 255.4508702629552 ], [ 591499.8995030826, 2909999.843135428, -6.009129737044788 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:34:12+00:00", "end_time": "2018-06-08T02:57:01+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": "20180607_590500e_2894500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09447748793615, 26.162541877588403, -10.923930586950831 ], [ -80.09444260381878, 26.167058485996428, -10.923930586950831 ], [ -80.08943621625114, 26.167026908796764, 302.4160694130492 ], [ -80.08947129316111, 26.162510306651267, 302.4160694130492 ], [ -80.09447748793615, 26.162541877588403, -10.923930586950831 ] ] ] }, "bbox": [ -80.09447749, 26.16251031, -10.92393059, -80.08943622, 26.16705849, 302.4160694 ], "properties": { "datetime": "2018-06-08T04:44:27Z", "pc:count": 2747705, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590813.5035, "count": 2747705, "maximum": 591000.2057, "minimum": 590499.8257, "name": "X", "position": 0, "stddev": 122.7713508, "variance": 15072.80458 }, { "average": 2894239.609, "count": 2747705, "maximum": 2894500.125, "minimum": 2893999.865, "name": "Y", "position": 1, "stddev": 145.9811195, "variance": 21310.48725 }, { "average": -4.452135762, "count": 2747705, "maximum": 302.4160694, "minimum": -10.92393059, "name": "Z", "position": 2, "stddev": 2.423929139, "variance": 5.875432471 }, { "average": 10394.98383, "count": 2747705, "maximum": 31559, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2250.520448, "variance": 5064842.285 }, { "average": 1.170992155, "count": 2747705, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4063490861, "variance": 0.1651195797 }, { "average": 1.342965857, "count": 2747705, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5438253868, "variance": 0.2957460514 }, { "average": 0, "count": 2747705, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003328959987, "count": 2747705, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05760103488, "variance": 0.00331787922 }, { "average": 14.34806466, "count": 2747705, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.38281196, "variance": 153.3340321 }, { "average": 0.7151166189, "count": 2747705, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.88676173, "variance": 192.8421513 }, { "average": 1.614746124, "count": 2747705, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.486655333, "variance": 0.2368334131 }, { "average": 22.44651373, "count": 2747705, "maximum": 25, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.107947836, "variance": 1.227548406 }, { "average": 212466907.5, "count": 2747705, "maximum": 212468267.7, "minimum": 212465013.8, "name": "GpsTime", "position": 12, "stddev": 633.4214242, "variance": 401222.7006 }, { "average": 0, "count": 2747705, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2747705, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2747705, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2747705, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2747705, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8257, 2893999.865, -10.92393059, 591000.2057, 2894500.125, 302.4160694 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8256660859, 2893999.8651963226, -10.923930586950831 ], [ 590499.8256660859, 2894500.1251963223, -10.923930586950831 ], [ 591000.2056660858, 2894500.1251963223, 302.4160694130492 ], [ 591000.2056660858, 2893999.8651963226, 302.4160694130492 ], [ 590499.8256660859, 2893999.8651963226, -10.923930586950831 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:44:27+00:00", "end_time": "2018-06-08T03:50:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2894500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2894500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2894500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2894500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09447749, 26.16251031, -10.92393059, -80.08943622, 26.16705849, 302.4160694 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09447748793615, 26.162541877588403, -10.923930586950831 ], [ -80.09444260381878, 26.167058485996428, -10.923930586950831 ], [ -80.08943621625114, 26.167026908796764, 302.4160694130492 ], [ -80.08947129316111, 26.162510306651267, 302.4160694130492 ], [ -80.09447748793615, 26.162541877588403, -10.923930586950831 ] ] ] }, "id": "20180607_590500e_2894500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2894500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:44:27Z", "pc:count": 2747705, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590813.5035, "count": 2747705, "maximum": 591000.2057, "minimum": 590499.8257, "name": "X", "position": 0, "stddev": 122.7713508, "variance": 15072.80458 }, { "average": 2894239.609, "count": 2747705, "maximum": 2894500.125, "minimum": 2893999.865, "name": "Y", "position": 1, "stddev": 145.9811195, "variance": 21310.48725 }, { "average": -4.452135762, "count": 2747705, "maximum": 302.4160694, "minimum": -10.92393059, "name": "Z", "position": 2, "stddev": 2.423929139, "variance": 5.875432471 }, { "average": 10394.98383, "count": 2747705, "maximum": 31559, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2250.520448, "variance": 5064842.285 }, { "average": 1.170992155, "count": 2747705, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4063490861, "variance": 0.1651195797 }, { "average": 1.342965857, "count": 2747705, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5438253868, "variance": 0.2957460514 }, { "average": 0, "count": 2747705, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003328959987, "count": 2747705, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05760103488, "variance": 0.00331787922 }, { "average": 14.34806466, "count": 2747705, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.38281196, "variance": 153.3340321 }, { "average": 0.7151166189, "count": 2747705, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.88676173, "variance": 192.8421513 }, { "average": 1.614746124, "count": 2747705, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.486655333, "variance": 0.2368334131 }, { "average": 22.44651373, "count": 2747705, "maximum": 25, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.107947836, "variance": 1.227548406 }, { "average": 212466907.5, "count": 2747705, "maximum": 212468267.7, "minimum": 212465013.8, "name": "GpsTime", "position": 12, "stddev": 633.4214242, "variance": 401222.7006 }, { "average": 0, "count": 2747705, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2747705, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2747705, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2747705, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2747705, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8257, 2893999.865, -10.92393059, 591000.2057, 2894500.125, 302.4160694 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8256660859, 2893999.8651963226, -10.923930586950831 ], [ 590499.8256660859, 2894500.1251963223, -10.923930586950831 ], [ 591000.2056660858, 2894500.1251963223, 302.4160694130492 ], [ 591000.2056660858, 2893999.8651963226, 302.4160694130492 ], [ 590499.8256660859, 2893999.8651963226, -10.923930586950831 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:44:27+00:00", "end_time": "2018-06-08T03:50:13+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": "20180608_590500e_2908000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09353234974166, 26.284425703037023, -9.06230939080642 ], [ -80.09349723870892, 26.288942594814028, -9.06230939080642 ], [ -80.08848723362321, 26.288910858585403, 244.55769060919357 ], [ -80.08852253864019, 26.284393973082146, 244.55769060919357 ], [ -80.09353234974166, 26.284425703037023, -9.06230939080642 ] ] ] }, "bbox": [ -80.09353235, 26.28439397, -9.062309391, -80.08848723, 26.28894259, 244.5576906 ], "properties": { "datetime": "2018-06-09T03:10:05Z", "pc:count": 5533837, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590747.7707, "count": 5533837, "maximum": 591000.1304, "minimum": 590499.9104, "name": "X", "position": 0, "stddev": 140.824275, "variance": 19831.47643 }, { "average": 2907758.992, "count": 5533837, "maximum": 2908000.142, "minimum": 2907499.842, "name": "Y", "position": 1, "stddev": 142.6119885, "variance": 20338.17925 }, { "average": 4.260984577, "count": 5533837, "maximum": 244.5576906, "minimum": -9.062309391, "name": "Z", "position": 2, "stddev": 3.214884487, "variance": 10.33548226 }, { "average": 18040.62813, "count": 5533837, "maximum": 37308, "minimum": 5729, "name": "Intensity", "position": 3, "stddev": 5102.44826, "variance": 26034978.25 }, { "average": 1.499456887, "count": 5533837, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9236720938, "variance": 0.8531701369 }, { "average": 1.999675632, "count": 5533837, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.346064789, "variance": 1.811890417 }, { "average": 0, "count": 5533837, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001693580783, "count": 5533837, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04111827906, "variance": 0.001690712873 }, { "average": 1.389309985, "count": 5533837, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9425207094, "variance": 0.8883452876 }, { "average": 1.277676636, "count": 5533837, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.02970231, "variance": 196.8325468 }, { "average": 1.538127704, "count": 5533837, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985442037, "variance": 0.2485463231 }, { "average": 39.80723158, "count": 5533837, "maximum": 42, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.184448956, "variance": 1.402919328 }, { "average": 212548108.6, "count": 5533837, "maximum": 212549005, "minimum": 212546789.4, "name": "GpsTime", "position": 12, "stddev": 626.993712, "variance": 393121.1149 }, { "average": 0, "count": 5533837, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5533837, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5533837, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5533837, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5533837, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9104, 2907499.842, -9.062309391, 591000.1304, 2908000.142, 244.5576906 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9104382434, 2907499.842361096, -9.06230939080642 ], [ 590499.9104382434, 2908000.1423610956, -9.06230939080642 ], [ 591000.1304382434, 2908000.1423610956, 244.55769060919357 ], [ 591000.1304382434, 2907499.842361096, 244.55769060919357 ], [ 590499.9104382434, 2907499.842361096, -9.06230939080642 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:05+00:00", "end_time": "2018-06-09T02:33:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2908000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2908000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2908000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2908000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09353235, 26.28439397, -9.062309391, -80.08848723, 26.28894259, 244.5576906 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09353234974166, 26.284425703037023, -9.06230939080642 ], [ -80.09349723870892, 26.288942594814028, -9.06230939080642 ], [ -80.08848723362321, 26.288910858585403, 244.55769060919357 ], [ -80.08852253864019, 26.284393973082146, 244.55769060919357 ], [ -80.09353234974166, 26.284425703037023, -9.06230939080642 ] ] ] }, "id": "20180608_590500e_2908000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2908000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:10:05Z", "pc:count": 5533837, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590747.7707, "count": 5533837, "maximum": 591000.1304, "minimum": 590499.9104, "name": "X", "position": 0, "stddev": 140.824275, "variance": 19831.47643 }, { "average": 2907758.992, "count": 5533837, "maximum": 2908000.142, "minimum": 2907499.842, "name": "Y", "position": 1, "stddev": 142.6119885, "variance": 20338.17925 }, { "average": 4.260984577, "count": 5533837, "maximum": 244.5576906, "minimum": -9.062309391, "name": "Z", "position": 2, "stddev": 3.214884487, "variance": 10.33548226 }, { "average": 18040.62813, "count": 5533837, "maximum": 37308, "minimum": 5729, "name": "Intensity", "position": 3, "stddev": 5102.44826, "variance": 26034978.25 }, { "average": 1.499456887, "count": 5533837, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9236720938, "variance": 0.8531701369 }, { "average": 1.999675632, "count": 5533837, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.346064789, "variance": 1.811890417 }, { "average": 0, "count": 5533837, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001693580783, "count": 5533837, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04111827906, "variance": 0.001690712873 }, { "average": 1.389309985, "count": 5533837, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9425207094, "variance": 0.8883452876 }, { "average": 1.277676636, "count": 5533837, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.02970231, "variance": 196.8325468 }, { "average": 1.538127704, "count": 5533837, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985442037, "variance": 0.2485463231 }, { "average": 39.80723158, "count": 5533837, "maximum": 42, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.184448956, "variance": 1.402919328 }, { "average": 212548108.6, "count": 5533837, "maximum": 212549005, "minimum": 212546789.4, "name": "GpsTime", "position": 12, "stddev": 626.993712, "variance": 393121.1149 }, { "average": 0, "count": 5533837, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5533837, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5533837, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5533837, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5533837, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9104, 2907499.842, -9.062309391, 591000.1304, 2908000.142, 244.5576906 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9104382434, 2907499.842361096, -9.06230939080642 ], [ 590499.9104382434, 2908000.1423610956, -9.06230939080642 ], [ 591000.1304382434, 2908000.1423610956, 244.55769060919357 ], [ 591000.1304382434, 2907499.842361096, 244.55769060919357 ], [ 590499.9104382434, 2907499.842361096, -9.06230939080642 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:05+00:00", "end_time": "2018-06-09T02:33:09+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": "20180607_592000e_2906000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07865211621903, 26.266273648225184, -12.631847618442293 ], [ -80.07861646015712, 26.27079017149501, -12.631847618442293 ], [ -80.0741185700966, 26.270761234806077, 252.58815238155773 ], [ -80.07415440015914, 26.266244717258907, 252.58815238155773 ], [ -80.07865211621903, 26.266273648225184, -12.631847618442293 ] ] ] }, "bbox": [ -80.07865212, 26.26624472, -12.63184762, -80.07411857, 26.27079017, 252.5881524 ], "properties": { "datetime": "2018-06-08T02:47:43Z", "pc:count": 1303871, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592098.9711, "count": 1303871, "maximum": 592449.0738, "minimum": 591999.9138, "name": "X", "position": 0, "stddev": 96.68000117, "variance": 9347.022625 }, { "average": 2905774.953, "count": 1303871, "maximum": 2906000.136, "minimum": 2905499.876, "name": "Y", "position": 1, "stddev": 142.3709218, "variance": 20269.47938 }, { "average": -2.584662467, "count": 1303871, "maximum": 252.5881524, "minimum": -12.63184762, "name": "Z", "position": 2, "stddev": 1.625055554, "variance": 2.640805553 }, { "average": 10056.9874, "count": 1303871, "maximum": 31138, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2339.959796, "variance": 5475411.849 }, { "average": 1.138319665, "count": 1303871, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.374668728, "variance": 0.1403766557 }, { "average": 1.277392472, "count": 1303871, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.514028605, "variance": 0.2642254068 }, { "average": 0, "count": 1303871, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005693814802, "count": 1303871, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07524227281, "variance": 0.005661399617 }, { "average": 13.84534743, "count": 1303871, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.33317256, "variance": 152.1071455 }, { "average": 2.318143786, "count": 1303871, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.88874869, "variance": 192.8973402 }, { "average": 1.662765718, "count": 1303871, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4727657901, "variance": 0.2235074923 }, { "average": 50.66921037, "count": 1303871, "maximum": 52, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.8829296528, "variance": 0.7795647717 }, { "average": 212460652.6, "count": 1303871, "maximum": 212461263.9, "minimum": 212459819.8, "name": "GpsTime", "position": 12, "stddev": 463.068398, "variance": 214432.3412 }, { "average": 0, "count": 1303871, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303871, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303871, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303871, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303871, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9138, 2905499.876, -12.63184762, 592449.0738, 2906000.136, 252.5881524 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9138105672, 2905499.875989521, -12.631847618442293 ], [ 591999.9138105672, 2906000.1359895207, -12.631847618442293 ], [ 592449.0738105671, 2906000.1359895207, 252.58815238155773 ], [ 592449.0738105671, 2905499.875989521, 252.58815238155773 ], [ 591999.9138105672, 2905499.875989521, -12.631847618442293 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:47:43+00:00", "end_time": "2018-06-08T02:23:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2906000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2906000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2906000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2906000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07865212, 26.26624472, -12.63184762, -80.07411857, 26.27079017, 252.5881524 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07865211621903, 26.266273648225184, -12.631847618442293 ], [ -80.07861646015712, 26.27079017149501, -12.631847618442293 ], [ -80.0741185700966, 26.270761234806077, 252.58815238155773 ], [ -80.07415440015914, 26.266244717258907, 252.58815238155773 ], [ -80.07865211621903, 26.266273648225184, -12.631847618442293 ] ] ] }, "id": "20180607_592000e_2906000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2906000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:47:43Z", "pc:count": 1303871, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592098.9711, "count": 1303871, "maximum": 592449.0738, "minimum": 591999.9138, "name": "X", "position": 0, "stddev": 96.68000117, "variance": 9347.022625 }, { "average": 2905774.953, "count": 1303871, "maximum": 2906000.136, "minimum": 2905499.876, "name": "Y", "position": 1, "stddev": 142.3709218, "variance": 20269.47938 }, { "average": -2.584662467, "count": 1303871, "maximum": 252.5881524, "minimum": -12.63184762, "name": "Z", "position": 2, "stddev": 1.625055554, "variance": 2.640805553 }, { "average": 10056.9874, "count": 1303871, "maximum": 31138, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2339.959796, "variance": 5475411.849 }, { "average": 1.138319665, "count": 1303871, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.374668728, "variance": 0.1403766557 }, { "average": 1.277392472, "count": 1303871, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.514028605, "variance": 0.2642254068 }, { "average": 0, "count": 1303871, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005693814802, "count": 1303871, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07524227281, "variance": 0.005661399617 }, { "average": 13.84534743, "count": 1303871, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.33317256, "variance": 152.1071455 }, { "average": 2.318143786, "count": 1303871, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.88874869, "variance": 192.8973402 }, { "average": 1.662765718, "count": 1303871, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4727657901, "variance": 0.2235074923 }, { "average": 50.66921037, "count": 1303871, "maximum": 52, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.8829296528, "variance": 0.7795647717 }, { "average": 212460652.6, "count": 1303871, "maximum": 212461263.9, "minimum": 212459819.8, "name": "GpsTime", "position": 12, "stddev": 463.068398, "variance": 214432.3412 }, { "average": 0, "count": 1303871, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303871, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303871, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303871, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303871, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9138, 2905499.876, -12.63184762, 592449.0738, 2906000.136, 252.5881524 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9138105672, 2905499.875989521, -12.631847618442293 ], [ 591999.9138105672, 2906000.1359895207, -12.631847618442293 ], [ 592449.0738105671, 2906000.1359895207, 252.58815238155773 ], [ 592449.0738105671, 2905499.875989521, 252.58815238155773 ], [ 591999.9138105672, 2905499.875989521, -12.631847618442293 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:47:43+00:00", "end_time": "2018-06-08T02:23:39+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": "20180607_591000e_2897500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08926437635814, 26.189595942158245, -11.17461160954133 ], [ -80.08922925100796, 26.194112346477098, -11.17461160954133 ], [ -80.08422151451582, 26.194080556311256, 301.02538839045866 ], [ -80.08425683293187, 26.18956415829225, 301.02538839045866 ], [ -80.08926437635814, 26.189595942158245, -11.17461160954133 ] ] ] }, "bbox": [ -80.08926438, 26.18956416, -11.17461161, -80.08422151, 26.19411235, 301.0253884 ], "properties": { "datetime": "2018-06-08T04:45:35Z", "pc:count": 2771782, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591159.729, "count": 2771782, "maximum": 591500.2498, "minimum": 590999.8498, "name": "X", "position": 0, "stddev": 119.3847506, "variance": 14252.71869 }, { "average": 2897252.351, "count": 2771782, "maximum": 2897500.119, "minimum": 2896999.879, "name": "Y", "position": 1, "stddev": 144.1395186, "variance": 20776.20083 }, { "average": -4.231816963, "count": 2771782, "maximum": 301.0253884, "minimum": -11.17461161, "name": "Z", "position": 2, "stddev": 2.463754055, "variance": 6.070084043 }, { "average": 10635.4582, "count": 2771782, "maximum": 35622, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2137.024583, "variance": 4566874.069 }, { "average": 1.190971368, "count": 2771782, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4314915527, "variance": 0.1861849601 }, { "average": 1.382774692, "count": 2771782, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5759016192, "variance": 0.331662675 }, { "average": 0, "count": 2771782, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003616085248, "count": 2771782, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06002508205, "variance": 0.003603010475 }, { "average": 14.01833478, "count": 2771782, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.39316455, "variance": 153.5905276 }, { "average": -0.07232508078, "count": 2771782, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.0081736, "variance": 196.2289275 }, { "average": 1.583380655, "count": 2771782, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4929987363, "variance": 0.243047754 }, { "average": 22.27804784, "count": 2771782, "maximum": 25, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.084927506, "variance": 1.177067692 }, { "average": 212466801.8, "count": 2771782, "maximum": 212468335.5, "minimum": 212465541.6, "name": "GpsTime", "position": 12, "stddev": 619.0038705, "variance": 383165.7916 }, { "average": 0, "count": 2771782, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771782, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771782, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771782, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771782, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8498, 2896999.879, -11.17461161, 591500.2498, 2897500.119, 301.0253884 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8498064827, 2896999.8793391734, -11.17461160954133 ], [ 590999.8498064827, 2897500.1193391737, -11.17461160954133 ], [ 591500.2498064826, 2897500.1193391737, 301.02538839045866 ], [ 591500.2498064826, 2896999.8793391734, 301.02538839045866 ], [ 590999.8498064827, 2896999.8793391734, -11.17461160954133 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:45:35+00:00", "end_time": "2018-06-08T03:59:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2897500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2897500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2897500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2897500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08926438, 26.18956416, -11.17461161, -80.08422151, 26.19411235, 301.0253884 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08926437635814, 26.189595942158245, -11.17461160954133 ], [ -80.08922925100796, 26.194112346477098, -11.17461160954133 ], [ -80.08422151451582, 26.194080556311256, 301.02538839045866 ], [ -80.08425683293187, 26.18956415829225, 301.02538839045866 ], [ -80.08926437635814, 26.189595942158245, -11.17461160954133 ] ] ] }, "id": "20180607_591000e_2897500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2897500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:45:35Z", "pc:count": 2771782, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591159.729, "count": 2771782, "maximum": 591500.2498, "minimum": 590999.8498, "name": "X", "position": 0, "stddev": 119.3847506, "variance": 14252.71869 }, { "average": 2897252.351, "count": 2771782, "maximum": 2897500.119, "minimum": 2896999.879, "name": "Y", "position": 1, "stddev": 144.1395186, "variance": 20776.20083 }, { "average": -4.231816963, "count": 2771782, "maximum": 301.0253884, "minimum": -11.17461161, "name": "Z", "position": 2, "stddev": 2.463754055, "variance": 6.070084043 }, { "average": 10635.4582, "count": 2771782, "maximum": 35622, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2137.024583, "variance": 4566874.069 }, { "average": 1.190971368, "count": 2771782, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4314915527, "variance": 0.1861849601 }, { "average": 1.382774692, "count": 2771782, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5759016192, "variance": 0.331662675 }, { "average": 0, "count": 2771782, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003616085248, "count": 2771782, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06002508205, "variance": 0.003603010475 }, { "average": 14.01833478, "count": 2771782, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.39316455, "variance": 153.5905276 }, { "average": -0.07232508078, "count": 2771782, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.0081736, "variance": 196.2289275 }, { "average": 1.583380655, "count": 2771782, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4929987363, "variance": 0.243047754 }, { "average": 22.27804784, "count": 2771782, "maximum": 25, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.084927506, "variance": 1.177067692 }, { "average": 212466801.8, "count": 2771782, "maximum": 212468335.5, "minimum": 212465541.6, "name": "GpsTime", "position": 12, "stddev": 619.0038705, "variance": 383165.7916 }, { "average": 0, "count": 2771782, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771782, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771782, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771782, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2771782, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8498, 2896999.879, -11.17461161, 591500.2498, 2897500.119, 301.0253884 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8498064827, 2896999.8793391734, -11.17461160954133 ], [ 590999.8498064827, 2897500.1193391737, -11.17461160954133 ], [ 591500.2498064826, 2897500.1193391737, 301.02538839045866 ], [ 591500.2498064826, 2896999.8793391734, 301.02538839045866 ], [ 590999.8498064827, 2896999.8793391734, -11.17461160954133 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:45:35+00:00", "end_time": "2018-06-08T03:59:01+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": "20180607_591500e_2906500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08362338274897, 26.27081987169881, -5.765854725913229 ], [ -80.08358791339343, 26.275336217854367, -5.765854725913229 ], [ -80.0785785065493, 26.275304151063736, 221.7541452740868 ], [ -80.07861416972523, 26.270787811248823, 221.7541452740868 ], [ -80.08362338274897, 26.27081987169881, -5.765854725913229 ] ] ] }, "bbox": [ -80.08362338, 26.27078781, -5.765854726, -80.07857851, 26.27533622, 221.7541453 ], "properties": { "datetime": "2018-06-08T03:15:41Z", "pc:count": 4423243, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591758.5232, "count": 4423243, "maximum": 592000.1444, "minimum": 591499.9244, "name": "X", "position": 0, "stddev": 148.486126, "variance": 22048.12962 }, { "average": 2906258.678, "count": 4423243, "maximum": 2906500.116, "minimum": 2905999.876, "name": "Y", "position": 1, "stddev": 141.4504459, "variance": 20008.22864 }, { "average": 4.275124915, "count": 4423243, "maximum": 221.7541453, "minimum": -5.765854726, "name": "Z", "position": 2, "stddev": 4.524311728, "variance": 20.46939661 }, { "average": 17563.67025, "count": 4423243, "maximum": 37214, "minimum": 2368, "name": "Intensity", "position": 3, "stddev": 5245.101886, "variance": 27511093.8 }, { "average": 1.5136756, "count": 4423243, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9405694582, "variance": 0.8846709057 }, { "average": 2.027724003, "count": 4423243, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.369977829, "variance": 1.876839252 }, { "average": 0, "count": 4423243, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002013454834, "count": 4423243, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04482634591, "variance": 0.002009401288 }, { "average": 3.924465827, "count": 4423243, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.559233681, "variance": 57.14201384 }, { "average": 0.8197526552, "count": 4423243, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.3648939, "variance": 178.620389 }, { "average": 1.534474819, "count": 4423243, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988101273, "variance": 0.2488115431 }, { "average": 47.94367165, "count": 4423243, "maximum": 50, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 1.236132279, "variance": 1.528023012 }, { "average": 212460429.4, "count": 4423243, "maximum": 212462941.3, "minimum": 212459137.3, "name": "GpsTime", "position": 12, "stddev": 1255.88794, "variance": 1577254.518 }, { "average": 0, "count": 4423243, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4423243, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4423243, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4423243, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4423243, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9244, 2905999.876, -5.765854726, 592000.1444, 2906500.116, 221.7541453 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9243825297, 2905999.876204706, -5.765854725913229 ], [ 591499.9243825297, 2906500.116204706, -5.765854725913229 ], [ 592000.1443825297, 2906500.116204706, 221.7541452740868 ], [ 592000.1443825297, 2905999.876204706, 221.7541452740868 ], [ 591499.9243825297, 2905999.876204706, -5.765854725913229 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:15:41+00:00", "end_time": "2018-06-08T02:12:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2906500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2906500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2906500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2906500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08362338, 26.27078781, -5.765854726, -80.07857851, 26.27533622, 221.7541453 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08362338274897, 26.27081987169881, -5.765854725913229 ], [ -80.08358791339343, 26.275336217854367, -5.765854725913229 ], [ -80.0785785065493, 26.275304151063736, 221.7541452740868 ], [ -80.07861416972523, 26.270787811248823, 221.7541452740868 ], [ -80.08362338274897, 26.27081987169881, -5.765854725913229 ] ] ] }, "id": "20180607_591500e_2906500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2906500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:15:41Z", "pc:count": 4423243, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591758.5232, "count": 4423243, "maximum": 592000.1444, "minimum": 591499.9244, "name": "X", "position": 0, "stddev": 148.486126, "variance": 22048.12962 }, { "average": 2906258.678, "count": 4423243, "maximum": 2906500.116, "minimum": 2905999.876, "name": "Y", "position": 1, "stddev": 141.4504459, "variance": 20008.22864 }, { "average": 4.275124915, "count": 4423243, "maximum": 221.7541453, "minimum": -5.765854726, "name": "Z", "position": 2, "stddev": 4.524311728, "variance": 20.46939661 }, { "average": 17563.67025, "count": 4423243, "maximum": 37214, "minimum": 2368, "name": "Intensity", "position": 3, "stddev": 5245.101886, "variance": 27511093.8 }, { "average": 1.5136756, "count": 4423243, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9405694582, "variance": 0.8846709057 }, { "average": 2.027724003, "count": 4423243, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.369977829, "variance": 1.876839252 }, { "average": 0, "count": 4423243, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002013454834, "count": 4423243, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04482634591, "variance": 0.002009401288 }, { "average": 3.924465827, "count": 4423243, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.559233681, "variance": 57.14201384 }, { "average": 0.8197526552, "count": 4423243, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.3648939, "variance": 178.620389 }, { "average": 1.534474819, "count": 4423243, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988101273, "variance": 0.2488115431 }, { "average": 47.94367165, "count": 4423243, "maximum": 50, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 1.236132279, "variance": 1.528023012 }, { "average": 212460429.4, "count": 4423243, "maximum": 212462941.3, "minimum": 212459137.3, "name": "GpsTime", "position": 12, "stddev": 1255.88794, "variance": 1577254.518 }, { "average": 0, "count": 4423243, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4423243, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4423243, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4423243, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4423243, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9244, 2905999.876, -5.765854726, 592000.1444, 2906500.116, 221.7541453 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9243825297, 2905999.876204706, -5.765854725913229 ], [ 591499.9243825297, 2906500.116204706, -5.765854725913229 ], [ 592000.1443825297, 2906500.116204706, 221.7541452740868 ], [ 592000.1443825297, 2905999.876204706, 221.7541452740868 ], [ 591499.9243825297, 2905999.876204706, -5.765854725913229 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:15:41+00:00", "end_time": "2018-06-08T02:12:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590500e_2913500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09304600997673, 26.334080954196445, -4.231282906992959 ], [ -80.09301080347923, 26.3385978140905, -4.231282906992959 ], [ -80.0880996632085, 26.338566648079997, 271.84871709300705 ], [ -80.08813506027695, 26.3340497943387, 271.84871709300705 ], [ -80.09304600997673, 26.334080954196445, -4.231282906992959 ] ] ] }, "bbox": [ -80.09304601, 26.33404979, -4.231282907, -80.08809966, 26.33859781, 271.8487171 ], "properties": { "datetime": "2018-06-09T03:26:35Z", "pc:count": 4370620, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590796.0035, "count": 4370620, "maximum": 591000.0202, "minimum": 590509.8802, "name": "X", "position": 0, "stddev": 126.4637815, "variance": 15993.08804 }, { "average": 2913241.441, "count": 4370620, "maximum": 2913500.145, "minimum": 2912999.845, "name": "Y", "position": 1, "stddev": 143.8966648, "variance": 20706.25014 }, { "average": 6.836291867, "count": 4370620, "maximum": 271.8487171, "minimum": -4.231282907, "name": "Z", "position": 2, "stddev": 4.523656921, "variance": 20.46347194 }, { "average": 17554.11564, "count": 4370620, "maximum": 37139, "minimum": 870, "name": "Intensity", "position": 3, "stddev": 4659.534506, "variance": 21711261.81 }, { "average": 1.457886982, "count": 4370620, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9118732412, "variance": 0.8315128081 }, { "average": 1.916322169, "count": 4370620, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.352282168, "variance": 1.828667063 }, { "average": 0, "count": 4370620, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001617619468, "count": 4370620, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04018710172, "variance": 0.001615003145 }, { "average": 1.48167514, "count": 4370620, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6631412547, "variance": 0.4397563237 }, { "average": 0.988374566, "count": 4370620, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.14081941, "variance": 199.9627736 }, { "average": 1.528999776, "count": 4370620, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991583617, "variance": 0.24915907 }, { "average": 35.81279567, "count": 4370620, "maximum": 38, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.8354188288, "variance": 0.6979246194 }, { "average": 212549747.7, "count": 4370620, "maximum": 212549995, "minimum": 212549090, "name": "GpsTime", "position": 12, "stddev": 255.4408623, "variance": 65250.03414 }, { "average": 0, "count": 4370620, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4370620, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4370620, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4370620, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4370620, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590509.8802, 2912999.845, -4.231282907, 591000.0202, 2913500.145, 271.8487171 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590509.880236203, 2912999.8452339764, -4.231282906992959 ], [ 590509.880236203, 2913500.145233976, -4.231282906992959 ], [ 591000.0202362029, 2913500.145233976, 271.84871709300705 ], [ 591000.0202362029, 2912999.8452339764, 271.84871709300705 ], [ 590509.880236203, 2912999.8452339764, -4.231282906992959 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:26:35+00:00", "end_time": "2018-06-09T03:11:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2913500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2913500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2913500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2913500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09304601, 26.33404979, -4.231282907, -80.08809966, 26.33859781, 271.8487171 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09304600997673, 26.334080954196445, -4.231282906992959 ], [ -80.09301080347923, 26.3385978140905, -4.231282906992959 ], [ -80.0880996632085, 26.338566648079997, 271.84871709300705 ], [ -80.08813506027695, 26.3340497943387, 271.84871709300705 ], [ -80.09304600997673, 26.334080954196445, -4.231282906992959 ] ] ] }, "id": "20180608_590500e_2913500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2913500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:26:35Z", "pc:count": 4370620, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590796.0035, "count": 4370620, "maximum": 591000.0202, "minimum": 590509.8802, "name": "X", "position": 0, "stddev": 126.4637815, "variance": 15993.08804 }, { "average": 2913241.441, "count": 4370620, "maximum": 2913500.145, "minimum": 2912999.845, "name": "Y", "position": 1, "stddev": 143.8966648, "variance": 20706.25014 }, { "average": 6.836291867, "count": 4370620, "maximum": 271.8487171, "minimum": -4.231282907, "name": "Z", "position": 2, "stddev": 4.523656921, "variance": 20.46347194 }, { "average": 17554.11564, "count": 4370620, "maximum": 37139, "minimum": 870, "name": "Intensity", "position": 3, "stddev": 4659.534506, "variance": 21711261.81 }, { "average": 1.457886982, "count": 4370620, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9118732412, "variance": 0.8315128081 }, { "average": 1.916322169, "count": 4370620, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.352282168, "variance": 1.828667063 }, { "average": 0, "count": 4370620, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001617619468, "count": 4370620, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04018710172, "variance": 0.001615003145 }, { "average": 1.48167514, "count": 4370620, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6631412547, "variance": 0.4397563237 }, { "average": 0.988374566, "count": 4370620, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.14081941, "variance": 199.9627736 }, { "average": 1.528999776, "count": 4370620, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991583617, "variance": 0.24915907 }, { "average": 35.81279567, "count": 4370620, "maximum": 38, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.8354188288, "variance": 0.6979246194 }, { "average": 212549747.7, "count": 4370620, "maximum": 212549995, "minimum": 212549090, "name": "GpsTime", "position": 12, "stddev": 255.4408623, "variance": 65250.03414 }, { "average": 0, "count": 4370620, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4370620, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4370620, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4370620, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4370620, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590509.8802, 2912999.845, -4.231282907, 591000.0202, 2913500.145, 271.8487171 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590509.880236203, 2912999.8452339764, -4.231282906992959 ], [ 590509.880236203, 2913500.145233976, -4.231282906992959 ], [ 591000.0202362029, 2913500.145233976, 271.84871709300705 ], [ 591000.0202362029, 2912999.8452339764, 271.84871709300705 ], [ 590509.880236203, 2912999.8452339764, -4.231282906992959 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:26:35+00:00", "end_time": "2018-06-09T03:11:30+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": "20180607_590500e_2895000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09444262430578, 26.16705619675421, -13.04128221989069 ], [ -80.09440773051222, 26.171572982856905, -13.04128221989069 ], [ -80.08940235086202, 26.171541406992397, 275.27871778010933 ], [ -80.0894374374554, 26.167024627151452, 275.27871778010933 ], [ -80.09444262430578, 26.16705619675421, -13.04128221989069 ] ] ] }, "bbox": [ -80.09444262, 26.16702463, -13.04128222, -80.08940235, 26.17157298, 275.2787178 ], "properties": { "datetime": "2018-06-08T04:36:52Z", "pc:count": 3544243, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590797.6675, "count": 3544243, "maximum": 591000.0854, "minimum": 590499.8254, "name": "X", "position": 0, "stddev": 134.7238205, "variance": 18150.5078 }, { "average": 2894762.732, "count": 3544243, "maximum": 2895000.152, "minimum": 2894499.872, "name": "Y", "position": 1, "stddev": 142.5912289, "variance": 20332.25856 }, { "average": -4.632584267, "count": 3544243, "maximum": 275.2787178, "minimum": -13.04128222, "name": "Z", "position": 2, "stddev": 2.140775882, "variance": 4.582921376 }, { "average": 10627.23448, "count": 3544243, "maximum": 30923, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2173.006967, "variance": 4721959.277 }, { "average": 1.177841643, "count": 3544243, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4152245846, "variance": 0.1724114556 }, { "average": 1.356444804, "count": 3544243, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5552575624, "variance": 0.3083109606 }, { "average": 0, "count": 3544243, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003263320263, "count": 3544243, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05703220075, "variance": 0.003252671922 }, { "average": 13.92746632, "count": 3544243, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.39699989, "variance": 153.6856062 }, { "average": -1.351648411, "count": 3544243, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.51241046, "variance": 210.6100575 }, { "average": 1.62059966, "count": 3544243, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.485237868, "variance": 0.2354557885 }, { "average": 21.90881212, "count": 3544243, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.198632018, "variance": 1.436718714 }, { "average": 212466602.5, "count": 3544243, "maximum": 212467812, "minimum": 212465014.7, "name": "GpsTime", "position": 12, "stddev": 673.6089243, "variance": 453748.9829 }, { "average": 0, "count": 3544243, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3544243, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3544243, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3544243, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3544243, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8254, 2894499.872, -13.04128222, 591000.0854, 2895000.152, 275.2787178 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8253858554, 2894499.8716375907, -13.04128221989069 ], [ 590499.8253858554, 2895000.151637591, -13.04128221989069 ], [ 591000.0853858554, 2895000.151637591, 275.27871778010933 ], [ 591000.0853858554, 2894499.8716375907, 275.27871778010933 ], [ 590499.8253858554, 2894499.8716375907, -13.04128221989069 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:36:52+00:00", "end_time": "2018-06-08T03:50:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2895000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2895000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2895000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2895000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09444262, 26.16702463, -13.04128222, -80.08940235, 26.17157298, 275.2787178 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09444262430578, 26.16705619675421, -13.04128221989069 ], [ -80.09440773051222, 26.171572982856905, -13.04128221989069 ], [ -80.08940235086202, 26.171541406992397, 275.27871778010933 ], [ -80.0894374374554, 26.167024627151452, 275.27871778010933 ], [ -80.09444262430578, 26.16705619675421, -13.04128221989069 ] ] ] }, "id": "20180607_590500e_2895000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2895000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:36:52Z", "pc:count": 3544243, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590797.6675, "count": 3544243, "maximum": 591000.0854, "minimum": 590499.8254, "name": "X", "position": 0, "stddev": 134.7238205, "variance": 18150.5078 }, { "average": 2894762.732, "count": 3544243, "maximum": 2895000.152, "minimum": 2894499.872, "name": "Y", "position": 1, "stddev": 142.5912289, "variance": 20332.25856 }, { "average": -4.632584267, "count": 3544243, "maximum": 275.2787178, "minimum": -13.04128222, "name": "Z", "position": 2, "stddev": 2.140775882, "variance": 4.582921376 }, { "average": 10627.23448, "count": 3544243, "maximum": 30923, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2173.006967, "variance": 4721959.277 }, { "average": 1.177841643, "count": 3544243, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4152245846, "variance": 0.1724114556 }, { "average": 1.356444804, "count": 3544243, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5552575624, "variance": 0.3083109606 }, { "average": 0, "count": 3544243, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003263320263, "count": 3544243, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05703220075, "variance": 0.003252671922 }, { "average": 13.92746632, "count": 3544243, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.39699989, "variance": 153.6856062 }, { "average": -1.351648411, "count": 3544243, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.51241046, "variance": 210.6100575 }, { "average": 1.62059966, "count": 3544243, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.485237868, "variance": 0.2354557885 }, { "average": 21.90881212, "count": 3544243, "maximum": 24, "minimum": 19, "name": "PointSourceId", "position": 11, "stddev": 1.198632018, "variance": 1.436718714 }, { "average": 212466602.5, "count": 3544243, "maximum": 212467812, "minimum": 212465014.7, "name": "GpsTime", "position": 12, "stddev": 673.6089243, "variance": 453748.9829 }, { "average": 0, "count": 3544243, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3544243, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3544243, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3544243, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3544243, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8254, 2894499.872, -13.04128222, 591000.0854, 2895000.152, 275.2787178 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8253858554, 2894499.8716375907, -13.04128221989069 ], [ 590499.8253858554, 2895000.151637591, -13.04128221989069 ], [ 591000.0853858554, 2895000.151637591, 275.27871778010933 ], [ 591000.0853858554, 2894499.8716375907, 275.27871778010933 ], [ 590499.8253858554, 2894499.8716375907, -13.04128221989069 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:36:52+00:00", "end_time": "2018-06-08T03:50:14+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": "20180607_591000e_2907000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08859516294885, 26.275365790256426, -15.744469375668999 ], [ -80.08855987614919, 26.279882500965517, -15.744469375668999 ], [ -80.0835510682995, 26.27985060766961, 270.73553062433103 ], [ -80.08358654895137, 26.275333903266596, 270.73553062433103 ], [ -80.08859516294885, 26.275365790256426, -15.744469375668999 ] ] ] }, "bbox": [ -80.08859516, 26.2753339, -15.74446938, -80.08355107, 26.2798825, 270.7355306 ], "properties": { "datetime": "2018-06-09T02:33:05Z", "pc:count": 4987332, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591258.2693, "count": 4987332, "maximum": 591500.0624, "minimum": 590999.9224, "name": "X", "position": 0, "stddev": 140.3327384, "variance": 19693.27748 }, { "average": 2906756.521, "count": 4987332, "maximum": 2907000.141, "minimum": 2906499.861, "name": "Y", "position": 1, "stddev": 148.5998849, "variance": 22081.92578 }, { "average": 4.349021216, "count": 4987332, "maximum": 270.7355306, "minimum": -15.74446938, "name": "Z", "position": 2, "stddev": 3.400147714, "variance": 11.56100448 }, { "average": 18138.41641, "count": 4987332, "maximum": 37326, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5309.488761, "variance": 28190670.9 }, { "average": 1.474783311, "count": 4987332, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8968223014, "variance": 0.8042902403 }, { "average": 1.949938564, "count": 4987332, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.309019538, "variance": 1.71353215 }, { "average": 0, "count": 4987332, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00191665604, "count": 4987332, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04373765944, "variance": 0.001912982853 }, { "average": 1.377549159, "count": 4987332, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.085546978, "variance": 1.178412242 }, { "average": -0.008672433287, "count": 4987332, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.03909985, "variance": 197.0963245 }, { "average": 1.534425621, "count": 4987332, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988135188, "variance": 0.2488149265 }, { "average": 44.0920434, "count": 4987332, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.2253372, "variance": 1.501451254 }, { "average": 212472706.7, "count": 4987332, "maximum": 212546785.5, "minimum": 212461898.8, "name": "GpsTime", "position": 12, "stddev": 26527.14127, "variance": 703689223.9 }, { "average": 0, "count": 4987332, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987332, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987332, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987332, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987332, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9224, 2906499.861, -15.74446938, 591500.0624, 2907000.141, 270.7355306 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.922438776, 2906499.860813605, -15.744469375668999 ], [ 590999.922438776, 2907000.1408136054, -15.744469375668999 ], [ 591500.0624387759, 2907000.1408136054, 270.73553062433103 ], [ 591500.0624387759, 2906499.860813605, 270.73553062433103 ], [ 590999.922438776, 2906499.860813605, -15.744469375668999 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:33:05+00:00", "end_time": "2018-06-08T02:58:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2907000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2907000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2907000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2907000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08859516, 26.2753339, -15.74446938, -80.08355107, 26.2798825, 270.7355306 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08859516294885, 26.275365790256426, -15.744469375668999 ], [ -80.08855987614919, 26.279882500965517, -15.744469375668999 ], [ -80.0835510682995, 26.27985060766961, 270.73553062433103 ], [ -80.08358654895137, 26.275333903266596, 270.73553062433103 ], [ -80.08859516294885, 26.275365790256426, -15.744469375668999 ] ] ] }, "id": "20180607_591000e_2907000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2907000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:33:05Z", "pc:count": 4987332, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591258.2693, "count": 4987332, "maximum": 591500.0624, "minimum": 590999.9224, "name": "X", "position": 0, "stddev": 140.3327384, "variance": 19693.27748 }, { "average": 2906756.521, "count": 4987332, "maximum": 2907000.141, "minimum": 2906499.861, "name": "Y", "position": 1, "stddev": 148.5998849, "variance": 22081.92578 }, { "average": 4.349021216, "count": 4987332, "maximum": 270.7355306, "minimum": -15.74446938, "name": "Z", "position": 2, "stddev": 3.400147714, "variance": 11.56100448 }, { "average": 18138.41641, "count": 4987332, "maximum": 37326, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5309.488761, "variance": 28190670.9 }, { "average": 1.474783311, "count": 4987332, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8968223014, "variance": 0.8042902403 }, { "average": 1.949938564, "count": 4987332, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.309019538, "variance": 1.71353215 }, { "average": 0, "count": 4987332, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00191665604, "count": 4987332, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04373765944, "variance": 0.001912982853 }, { "average": 1.377549159, "count": 4987332, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.085546978, "variance": 1.178412242 }, { "average": -0.008672433287, "count": 4987332, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.03909985, "variance": 197.0963245 }, { "average": 1.534425621, "count": 4987332, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988135188, "variance": 0.2488149265 }, { "average": 44.0920434, "count": 4987332, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.2253372, "variance": 1.501451254 }, { "average": 212472706.7, "count": 4987332, "maximum": 212546785.5, "minimum": 212461898.8, "name": "GpsTime", "position": 12, "stddev": 26527.14127, "variance": 703689223.9 }, { "average": 0, "count": 4987332, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987332, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987332, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987332, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4987332, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9224, 2906499.861, -15.74446938, 591500.0624, 2907000.141, 270.7355306 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.922438776, 2906499.860813605, -15.744469375668999 ], [ 590999.922438776, 2907000.1408136054, -15.744469375668999 ], [ 591500.0624387759, 2907000.1408136054, 270.73553062433103 ], [ 591500.0624387759, 2906499.860813605, 270.73553062433103 ], [ 590999.922438776, 2906499.860813605, -15.744469375668999 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:33:05+00:00", "end_time": "2018-06-08T02:58:18+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": "20180607_592000e_2906500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07861665698277, 26.27078752373597, -8.146014541375422 ], [ -80.07858099105154, 26.275304224687947, -8.146014541375422 ], [ -80.07357199323118, 26.275271985810928, 281.27398545862457 ], [ -80.07360785298137, 26.270755291234128, 281.27398545862457 ], [ -80.07861665698277, 26.27078752373597, -8.146014541375422 ] ] ] }, "bbox": [ -80.07861666, 26.27075529, -8.146014541, -80.07357199, 26.27530422, 281.2739855 ], "properties": { "datetime": "2018-06-08T02:47:53Z", "pc:count": 1609900, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592110.4334, "count": 1609900, "maximum": 592500.0762, "minimum": 591999.8962, "name": "X", "position": 0, "stddev": 102.9803688, "variance": 10604.95637 }, { "average": 2906242.331, "count": 1609900, "maximum": 2906500.123, "minimum": 2905999.843, "name": "Y", "position": 1, "stddev": 143.2815378, "variance": 20529.59908 }, { "average": -2.469170768, "count": 1609900, "maximum": 281.2739855, "minimum": -8.146014541, "name": "Z", "position": 2, "stddev": 1.550351028, "variance": 2.403588311 }, { "average": 10368.47737, "count": 1609900, "maximum": 30511, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2504.676409, "variance": 6273403.912 }, { "average": 1.121051618, "count": 1609900, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3515916117, "variance": 0.1236166614 }, { "average": 1.242808249, "count": 1609900, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.485440048, "variance": 0.2356520402 }, { "average": 0, "count": 1609900, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005407789304, "count": 1609900, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07333858779, "variance": 0.005378548459 }, { "average": 14.40398472, "count": 1609900, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.30987177, "variance": 151.532943 }, { "average": 0.403037574, "count": 1609900, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.70258229, "variance": 216.1659261 }, { "average": 1.65367352, "count": 1609900, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4757988964, "variance": 0.2263845898 }, { "average": 50.39443568, "count": 1609900, "maximum": 52, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.9600509971, "variance": 0.921697917 }, { "average": 212460514.1, "count": 1609900, "maximum": 212461273, "minimum": 212459809.3, "name": "GpsTime", "position": 12, "stddev": 500.8387498, "variance": 250839.4533 }, { "average": 0, "count": 1609900, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609900, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609900, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609900, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609900, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8962, 2905999.843, -8.146014541, 592500.0762, 2906500.123, 281.2739855 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8962440504, 2905999.8425927972, -8.146014541375422 ], [ 591999.8962440504, 2906500.1225927975, -8.146014541375422 ], [ 592500.0762440503, 2906500.1225927975, 281.27398545862457 ], [ 592500.0762440503, 2905999.8425927972, 281.27398545862457 ], [ 591999.8962440504, 2905999.8425927972, -8.146014541375422 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:47:53+00:00", "end_time": "2018-06-08T02:23:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2906500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2906500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2906500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2906500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07861666, 26.27075529, -8.146014541, -80.07357199, 26.27530422, 281.2739855 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07861665698277, 26.27078752373597, -8.146014541375422 ], [ -80.07858099105154, 26.275304224687947, -8.146014541375422 ], [ -80.07357199323118, 26.275271985810928, 281.27398545862457 ], [ -80.07360785298137, 26.270755291234128, 281.27398545862457 ], [ -80.07861665698277, 26.27078752373597, -8.146014541375422 ] ] ] }, "id": "20180607_592000e_2906500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2906500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:47:53Z", "pc:count": 1609900, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592110.4334, "count": 1609900, "maximum": 592500.0762, "minimum": 591999.8962, "name": "X", "position": 0, "stddev": 102.9803688, "variance": 10604.95637 }, { "average": 2906242.331, "count": 1609900, "maximum": 2906500.123, "minimum": 2905999.843, "name": "Y", "position": 1, "stddev": 143.2815378, "variance": 20529.59908 }, { "average": -2.469170768, "count": 1609900, "maximum": 281.2739855, "minimum": -8.146014541, "name": "Z", "position": 2, "stddev": 1.550351028, "variance": 2.403588311 }, { "average": 10368.47737, "count": 1609900, "maximum": 30511, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2504.676409, "variance": 6273403.912 }, { "average": 1.121051618, "count": 1609900, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3515916117, "variance": 0.1236166614 }, { "average": 1.242808249, "count": 1609900, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.485440048, "variance": 0.2356520402 }, { "average": 0, "count": 1609900, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005407789304, "count": 1609900, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07333858779, "variance": 0.005378548459 }, { "average": 14.40398472, "count": 1609900, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.30987177, "variance": 151.532943 }, { "average": 0.403037574, "count": 1609900, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.70258229, "variance": 216.1659261 }, { "average": 1.65367352, "count": 1609900, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4757988964, "variance": 0.2263845898 }, { "average": 50.39443568, "count": 1609900, "maximum": 52, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.9600509971, "variance": 0.921697917 }, { "average": 212460514.1, "count": 1609900, "maximum": 212461273, "minimum": 212459809.3, "name": "GpsTime", "position": 12, "stddev": 500.8387498, "variance": 250839.4533 }, { "average": 0, "count": 1609900, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609900, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609900, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609900, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1609900, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8962, 2905999.843, -8.146014541, 592500.0762, 2906500.123, 281.2739855 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8962440504, 2905999.8425927972, -8.146014541375422 ], [ 591999.8962440504, 2906500.1225927975, -8.146014541375422 ], [ 592500.0762440503, 2906500.1225927975, 281.27398545862457 ], [ 592500.0762440503, 2905999.8425927972, 281.27398545862457 ], [ 591999.8962440504, 2905999.8425927972, -8.146014541375422 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:47:53+00:00", "end_time": "2018-06-08T02:23:29+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": "20180607_591000e_2908500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08848951150512, 26.28890815172939, -8.364364257284763 ], [ -80.08845419821037, 26.293425034349674, -8.364364257284763 ], [ -80.08344500917305, 26.29339312342894, 242.07563574271524 ], [ -80.08348051645783, 26.28887624711616, 242.07563574271524 ], [ -80.08848951150512, 26.28890815172939, -8.364364257284763 ] ] ] }, "bbox": [ -80.08848951, 26.28887625, -8.364364257, -80.08344501, 26.29342503, 242.0756357 ], "properties": { "datetime": "2018-06-09T02:53:31Z", "pc:count": 5310498, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591248.677, "count": 5310498, "maximum": 591500.0251, "minimum": 590999.9051, "name": "X", "position": 0, "stddev": 142.6072735, "variance": 20336.83445 }, { "average": 2908256.518, "count": 5310498, "maximum": 2908500.141, "minimum": 2907999.841, "name": "Y", "position": 1, "stddev": 145.6158601, "variance": 21203.9787 }, { "average": 4.205293184, "count": 5310498, "maximum": 242.0756357, "minimum": -8.364364257, "name": "Z", "position": 2, "stddev": 3.298249734, "variance": 10.87845131 }, { "average": 18246.38103, "count": 5310498, "maximum": 37373, "minimum": 1984, "name": "Intensity", "position": 3, "stddev": 5209.900364, "variance": 27143061.8 }, { "average": 1.475242435, "count": 5310498, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8986853869, "variance": 0.8076354245 }, { "average": 1.950762998, "count": 5310498, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.312527834, "variance": 1.722729314 }, { "average": 0, "count": 5310498, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001927126232, "count": 5310498, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04385673014, "variance": 0.001923412779 }, { "average": 1.375566661, "count": 5310498, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9466188438, "variance": 0.8960872355 }, { "average": 0.3207401951, "count": 5310498, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.17322033, "variance": 200.8801744 }, { "average": 1.539085223, "count": 5310498, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984700514, "variance": 0.2484723921 }, { "average": 42.83094486, "count": 5310498, "maximum": 45, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.259003214, "variance": 1.585089093 }, { "average": 212497542.3, "count": 5310498, "maximum": 212548011.6, "minimum": 212462898.7, "name": "GpsTime", "position": 12, "stddev": 41040.7271, "variance": 1684341281 }, { "average": 0, "count": 5310498, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310498, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310498, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310498, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310498, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9051, 2907999.841, -8.364364257, 591500.0251, 2908500.141, 242.0756357 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9051286126, 2907999.840956109, -8.364364257284763 ], [ 590999.9051286126, 2908500.140956109, -8.364364257284763 ], [ 591500.0251286128, 2908500.140956109, 242.07563574271524 ], [ 591500.0251286128, 2907999.840956109, 242.07563574271524 ], [ 590999.9051286126, 2907999.840956109, -8.364364257284763 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:53:31+00:00", "end_time": "2018-06-08T03:14:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2908500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2908500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2908500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2908500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08848951, 26.28887625, -8.364364257, -80.08344501, 26.29342503, 242.0756357 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08848951150512, 26.28890815172939, -8.364364257284763 ], [ -80.08845419821037, 26.293425034349674, -8.364364257284763 ], [ -80.08344500917305, 26.29339312342894, 242.07563574271524 ], [ -80.08348051645783, 26.28887624711616, 242.07563574271524 ], [ -80.08848951150512, 26.28890815172939, -8.364364257284763 ] ] ] }, "id": "20180607_591000e_2908500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2908500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:53:31Z", "pc:count": 5310498, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591248.677, "count": 5310498, "maximum": 591500.0251, "minimum": 590999.9051, "name": "X", "position": 0, "stddev": 142.6072735, "variance": 20336.83445 }, { "average": 2908256.518, "count": 5310498, "maximum": 2908500.141, "minimum": 2907999.841, "name": "Y", "position": 1, "stddev": 145.6158601, "variance": 21203.9787 }, { "average": 4.205293184, "count": 5310498, "maximum": 242.0756357, "minimum": -8.364364257, "name": "Z", "position": 2, "stddev": 3.298249734, "variance": 10.87845131 }, { "average": 18246.38103, "count": 5310498, "maximum": 37373, "minimum": 1984, "name": "Intensity", "position": 3, "stddev": 5209.900364, "variance": 27143061.8 }, { "average": 1.475242435, "count": 5310498, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8986853869, "variance": 0.8076354245 }, { "average": 1.950762998, "count": 5310498, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.312527834, "variance": 1.722729314 }, { "average": 0, "count": 5310498, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001927126232, "count": 5310498, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04385673014, "variance": 0.001923412779 }, { "average": 1.375566661, "count": 5310498, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9466188438, "variance": 0.8960872355 }, { "average": 0.3207401951, "count": 5310498, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.17322033, "variance": 200.8801744 }, { "average": 1.539085223, "count": 5310498, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984700514, "variance": 0.2484723921 }, { "average": 42.83094486, "count": 5310498, "maximum": 45, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.259003214, "variance": 1.585089093 }, { "average": 212497542.3, "count": 5310498, "maximum": 212548011.6, "minimum": 212462898.7, "name": "GpsTime", "position": 12, "stddev": 41040.7271, "variance": 1684341281 }, { "average": 0, "count": 5310498, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310498, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310498, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310498, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5310498, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9051, 2907999.841, -8.364364257, 591500.0251, 2908500.141, 242.0756357 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9051286126, 2907999.840956109, -8.364364257284763 ], [ 590999.9051286126, 2908500.140956109, -8.364364257284763 ], [ 591500.0251286128, 2908500.140956109, 242.07563574271524 ], [ 591500.0251286128, 2907999.840956109, 242.07563574271524 ], [ 590999.9051286126, 2907999.840956109, -8.364364257284763 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:53:31+00:00", "end_time": "2018-06-08T03:14:58+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": "20180607_591000e_2900500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0890532724185, 26.216681084432064, -11.798183676979917 ], [ -80.08901809561979, 26.22119765204577, -11.798183676979917 ], [ -80.08401140247976, 26.221165838109044, 0.221816323020082 ], [ -80.084046772542, 26.216649276795504, 0.221816323020082 ], [ -80.0890532724185, 26.216681084432064, -11.798183676979917 ] ] ] }, "bbox": [ -80.08905327, 26.21664928, -11.79818368, -80.0840114, 26.22119765, 0.221816323 ], "properties": { "datetime": "2018-06-08T04:28:37Z", "pc:count": 3167122, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591305.2965, "count": 3167122, "maximum": 591500.0628, "minimum": 590999.8828, "name": "X", "position": 0, "stddev": 145.2126878, "variance": 21086.7247 }, { "average": 2900210.635, "count": 3167122, "maximum": 2900500.113, "minimum": 2899999.853, "name": "Y", "position": 1, "stddev": 140.5950911, "variance": 19766.97964 }, { "average": -3.585400882, "count": 3167122, "maximum": 0.221816323, "minimum": -11.79818368, "name": "Z", "position": 2, "stddev": 1.647874825, "variance": 2.715491438 }, { "average": 10720.38657, "count": 3167122, "maximum": 31522, "minimum": 6806, "name": "Intensity", "position": 3, "stddev": 2150.016863, "variance": 4622572.511 }, { "average": 1.168964442, "count": 3167122, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4073863367, "variance": 0.1659636274 }, { "average": 1.33869551, "count": 3167122, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5485291372, "variance": 0.3008842143 }, { "average": 0, "count": 3167122, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0033907756, "count": 3167122, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05813156894, "variance": 0.003379279308 }, { "average": 14.09940129, "count": 3167122, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.41722995, "variance": 154.1875997 }, { "average": 0.4343638828, "count": 3167122, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.55418822, "variance": 211.8243947 }, { "average": 1.629228997, "count": 3167122, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4830113249, "variance": 0.23329994 }, { "average": 20.7721395, "count": 3167122, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.274601811, "variance": 1.624609775 }, { "average": 212465967.3, "count": 3167122, "maximum": 212467317.3, "minimum": 212464415.7, "name": "GpsTime", "position": 12, "stddev": 692.8530354, "variance": 480045.3287 }, { "average": 0, "count": 3167122, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3167122, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3167122, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3167122, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3167122, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8828, 2899999.853, -11.79818368, 591500.0628, 2900500.113, 0.221816323 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8827576728, 2899999.853045315, -11.798183676979917 ], [ 590999.8827576728, 2900500.113045315, -11.798183676979917 ], [ 591500.0627576727, 2900500.113045315, 0.221816323020082 ], [ 591500.0627576727, 2899999.853045315, 0.221816323020082 ], [ 590999.8827576728, 2899999.853045315, -11.798183676979917 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:28:37+00:00", "end_time": "2018-06-08T03:40:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2900500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2900500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2900500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2900500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08905327, 26.21664928, -11.79818368, -80.0840114, 26.22119765, 0.221816323 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0890532724185, 26.216681084432064, -11.798183676979917 ], [ -80.08901809561979, 26.22119765204577, -11.798183676979917 ], [ -80.08401140247976, 26.221165838109044, 0.221816323020082 ], [ -80.084046772542, 26.216649276795504, 0.221816323020082 ], [ -80.0890532724185, 26.216681084432064, -11.798183676979917 ] ] ] }, "id": "20180607_591000e_2900500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2900500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:28:37Z", "pc:count": 3167122, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591305.2965, "count": 3167122, "maximum": 591500.0628, "minimum": 590999.8828, "name": "X", "position": 0, "stddev": 145.2126878, "variance": 21086.7247 }, { "average": 2900210.635, "count": 3167122, "maximum": 2900500.113, "minimum": 2899999.853, "name": "Y", "position": 1, "stddev": 140.5950911, "variance": 19766.97964 }, { "average": -3.585400882, "count": 3167122, "maximum": 0.221816323, "minimum": -11.79818368, "name": "Z", "position": 2, "stddev": 1.647874825, "variance": 2.715491438 }, { "average": 10720.38657, "count": 3167122, "maximum": 31522, "minimum": 6806, "name": "Intensity", "position": 3, "stddev": 2150.016863, "variance": 4622572.511 }, { "average": 1.168964442, "count": 3167122, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4073863367, "variance": 0.1659636274 }, { "average": 1.33869551, "count": 3167122, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5485291372, "variance": 0.3008842143 }, { "average": 0, "count": 3167122, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0033907756, "count": 3167122, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05813156894, "variance": 0.003379279308 }, { "average": 14.09940129, "count": 3167122, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.41722995, "variance": 154.1875997 }, { "average": 0.4343638828, "count": 3167122, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.55418822, "variance": 211.8243947 }, { "average": 1.629228997, "count": 3167122, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4830113249, "variance": 0.23329994 }, { "average": 20.7721395, "count": 3167122, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 1.274601811, "variance": 1.624609775 }, { "average": 212465967.3, "count": 3167122, "maximum": 212467317.3, "minimum": 212464415.7, "name": "GpsTime", "position": 12, "stddev": 692.8530354, "variance": 480045.3287 }, { "average": 0, "count": 3167122, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3167122, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3167122, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3167122, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3167122, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8828, 2899999.853, -11.79818368, 591500.0628, 2900500.113, 0.221816323 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8827576728, 2899999.853045315, -11.798183676979917 ], [ 590999.8827576728, 2900500.113045315, -11.798183676979917 ], [ 591500.0627576727, 2900500.113045315, 0.221816323020082 ], [ 591500.0627576727, 2899999.853045315, 0.221816323020082 ], [ 590999.8827576728, 2899999.853045315, -11.798183676979917 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:28:37+00:00", "end_time": "2018-06-08T03:40:15+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": "20180608_591500e_2917000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08210182726471, 26.365612305542037, -4.076771776489934 ], [ -80.08206615096596, 26.370128590061032, -4.076771776489934 ], [ -80.07782801113594, 26.370101358391253, 257.4032282235101 ], [ -80.07786385209693, 26.365585079243075, 257.4032282235101 ], [ -80.08210182726471, 26.365612305542037, -4.076771776489934 ] ] ] }, "bbox": [ -80.08210183, 26.36558508, -4.076771776, -80.07782801, 26.37012859, 257.4032282 ], "properties": { "datetime": "2018-06-09T04:58:00Z", "pc:count": 3782439, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591874.3481, "count": 3782439, "maximum": 592000.1416, "minimum": 591577.2816, "name": "X", "position": 0, "stddev": 93.30449452, "variance": 8705.728697 }, { "average": 2916725.63, "count": 3782439, "maximum": 2917000.143, "minimum": 2916499.903, "name": "Y", "position": 1, "stddev": 148.5151172, "variance": 22056.74003 }, { "average": 5.384236462, "count": 3782439, "maximum": 257.4032282, "minimum": -4.076771776, "name": "Z", "position": 2, "stddev": 3.275811016, "variance": 10.73093781 }, { "average": 18082.5377, "count": 3782439, "maximum": 37326, "minimum": 2246, "name": "Intensity", "position": 3, "stddev": 4423.365049, "variance": 19566158.36 }, { "average": 1.346899976, "count": 3782439, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7801697182, "variance": 0.6086647891 }, { "average": 1.694156072, "count": 3782439, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.165842456, "variance": 1.359188633 }, { "average": 0, "count": 3782439, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002243525937, "count": 3782439, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04731271626, "variance": 0.00223849312 }, { "average": 1.531757948, "count": 3782439, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5203338428, "variance": 0.2707473079 }, { "average": 0.6905934733, "count": 3782439, "maximum": 22.00200081, "minimum": -30, "name": "ScanAngleRank", "position": 9, "stddev": 15.34746448, "variance": 235.5446661 }, { "average": 1.499709315, "count": 3782439, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999999816, "variance": 0.2499999816 }, { "average": 48.99666459, "count": 3782439, "maximum": 80, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 12.18348782, "variance": 148.4373756 }, { "average": 212550406.7, "count": 3782439, "maximum": 212555480, "minimum": 212546962.3, "name": "GpsTime", "position": 12, "stddev": 3494.541435, "variance": 12211819.84 }, { "average": 0, "count": 3782439, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3782439, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3782439, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3782439, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3782439, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591577.2816, 2916499.903, -4.076771776, 592000.1416, 2917000.143, 257.4032282 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591577.2816355281, 2916499.902860825, -4.076771776489934 ], [ 591577.2816355281, 2917000.142860825, -4.076771776489934 ], [ 592000.1416355282, 2917000.142860825, 257.4032282235101 ], [ 592000.1416355282, 2916499.902860825, 257.4032282235101 ], [ 591577.2816355281, 2916499.902860825, -4.076771776489934 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:00+00:00", "end_time": "2018-06-09T02:36:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2917000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2917000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2917000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2917000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08210183, 26.36558508, -4.076771776, -80.07782801, 26.37012859, 257.4032282 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08210182726471, 26.365612305542037, -4.076771776489934 ], [ -80.08206615096596, 26.370128590061032, -4.076771776489934 ], [ -80.07782801113594, 26.370101358391253, 257.4032282235101 ], [ -80.07786385209693, 26.365585079243075, 257.4032282235101 ], [ -80.08210182726471, 26.365612305542037, -4.076771776489934 ] ] ] }, "id": "20180608_591500e_2917000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2917000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:58:00Z", "pc:count": 3782439, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591874.3481, "count": 3782439, "maximum": 592000.1416, "minimum": 591577.2816, "name": "X", "position": 0, "stddev": 93.30449452, "variance": 8705.728697 }, { "average": 2916725.63, "count": 3782439, "maximum": 2917000.143, "minimum": 2916499.903, "name": "Y", "position": 1, "stddev": 148.5151172, "variance": 22056.74003 }, { "average": 5.384236462, "count": 3782439, "maximum": 257.4032282, "minimum": -4.076771776, "name": "Z", "position": 2, "stddev": 3.275811016, "variance": 10.73093781 }, { "average": 18082.5377, "count": 3782439, "maximum": 37326, "minimum": 2246, "name": "Intensity", "position": 3, "stddev": 4423.365049, "variance": 19566158.36 }, { "average": 1.346899976, "count": 3782439, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7801697182, "variance": 0.6086647891 }, { "average": 1.694156072, "count": 3782439, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.165842456, "variance": 1.359188633 }, { "average": 0, "count": 3782439, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002243525937, "count": 3782439, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04731271626, "variance": 0.00223849312 }, { "average": 1.531757948, "count": 3782439, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5203338428, "variance": 0.2707473079 }, { "average": 0.6905934733, "count": 3782439, "maximum": 22.00200081, "minimum": -30, "name": "ScanAngleRank", "position": 9, "stddev": 15.34746448, "variance": 235.5446661 }, { "average": 1.499709315, "count": 3782439, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999999816, "variance": 0.2499999816 }, { "average": 48.99666459, "count": 3782439, "maximum": 80, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 12.18348782, "variance": 148.4373756 }, { "average": 212550406.7, "count": 3782439, "maximum": 212555480, "minimum": 212546962.3, "name": "GpsTime", "position": 12, "stddev": 3494.541435, "variance": 12211819.84 }, { "average": 0, "count": 3782439, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3782439, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3782439, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3782439, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3782439, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591577.2816, 2916499.903, -4.076771776, 592000.1416, 2917000.143, 257.4032282 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591577.2816355281, 2916499.902860825, -4.076771776489934 ], [ 591577.2816355281, 2917000.142860825, -4.076771776489934 ], [ 592000.1416355282, 2917000.142860825, 257.4032282235101 ], [ 592000.1416355282, 2916499.902860825, 257.4032282235101 ], [ 591577.2816355281, 2916499.902860825, -4.076771776489934 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:00+00:00", "end_time": "2018-06-09T02:36:02+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": "20180608_591000e_2915000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08379458755829, 26.347565861065338, -3.929351780618756 ], [ -80.08375900520015, 26.35208215910825, -3.929351780618756 ], [ -80.0829821761163, 26.352077188634556, 40.67064821938125 ], [ -80.0830177886324, 26.34756089157243, 40.67064821938125 ], [ -80.08379458755829, 26.347565861065338, -3.929351780618756 ] ] ] }, "bbox": [ -80.08379459, 26.34756089, -3.929351781, -80.08298218, 26.35208216, 40.67064822 ], "properties": { "datetime": "2018-06-09T02:55:37Z", "pc:count": 448993, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591469.3881, "count": 448993, "maximum": 591500.0998, "minimum": 591422.5798, "name": "X", "position": 0, "stddev": 19.74573606, "variance": 389.8940926 }, { "average": 2914715.348, "count": 448993, "maximum": 2915000.158, "minimum": 2914499.918, "name": "Y", "position": 1, "stddev": 141.3996412, "variance": 19993.85852 }, { "average": 10.73729875, "count": 448993, "maximum": 40.67064822, "minimum": -3.929351781, "name": "Z", "position": 2, "stddev": 8.743463833, "variance": 76.44815981 }, { "average": 17830.96238, "count": 448993, "maximum": 37130, "minimum": 7059, "name": "Intensity", "position": 3, "stddev": 4733.003375, "variance": 22401320.95 }, { "average": 1.543086418, "count": 448993, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9716290298, "variance": 0.9440629715 }, { "average": 2.079671621, "count": 448993, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.407502832, "variance": 1.981064221 }, { "average": 0, "count": 448993, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003423215952, "count": 448993, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05840809142, "variance": 0.003411505143 }, { "average": 1.343769279, "count": 448993, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5054959768, "variance": 0.2555261825 }, { "average": -18.84003321, "count": 448993, "maximum": -10.00199986, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 2.198815946, "variance": 4.834791565 }, { "average": 1.456942536, "count": 448993, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4981431596, "variance": 0.2481466075 }, { "average": 40, "count": 448993, "maximum": 40, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212548130.2, "count": 448993, "maximum": 212548137.2, "minimum": 212548123.7, "name": "GpsTime", "position": 12, "stddev": 3.107258559, "variance": 9.65505575 }, { "average": 0, "count": 448993, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448993, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448993, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448993, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448993, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591422.5798, 2914499.918, -3.929351781, 591500.0998, 2915000.158, 40.67064822 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591422.5798043943, 2914499.917692976, -3.929351780618756 ], [ 591422.5798043943, 2915000.1576929763, -3.929351780618756 ], [ 591500.0998043943, 2915000.1576929763, 40.67064821938125 ], [ 591500.0998043943, 2914499.917692976, 40.67064821938125 ], [ 591422.5798043943, 2914499.917692976, -3.929351780618756 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:55:37+00:00", "end_time": "2018-06-09T02:55:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2915000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2915000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2915000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2915000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08379459, 26.34756089, -3.929351781, -80.08298218, 26.35208216, 40.67064822 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08379458755829, 26.347565861065338, -3.929351780618756 ], [ -80.08375900520015, 26.35208215910825, -3.929351780618756 ], [ -80.0829821761163, 26.352077188634556, 40.67064821938125 ], [ -80.0830177886324, 26.34756089157243, 40.67064821938125 ], [ -80.08379458755829, 26.347565861065338, -3.929351780618756 ] ] ] }, "id": "20180608_591000e_2915000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2915000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:55:37Z", "pc:count": 448993, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591469.3881, "count": 448993, "maximum": 591500.0998, "minimum": 591422.5798, "name": "X", "position": 0, "stddev": 19.74573606, "variance": 389.8940926 }, { "average": 2914715.348, "count": 448993, "maximum": 2915000.158, "minimum": 2914499.918, "name": "Y", "position": 1, "stddev": 141.3996412, "variance": 19993.85852 }, { "average": 10.73729875, "count": 448993, "maximum": 40.67064822, "minimum": -3.929351781, "name": "Z", "position": 2, "stddev": 8.743463833, "variance": 76.44815981 }, { "average": 17830.96238, "count": 448993, "maximum": 37130, "minimum": 7059, "name": "Intensity", "position": 3, "stddev": 4733.003375, "variance": 22401320.95 }, { "average": 1.543086418, "count": 448993, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9716290298, "variance": 0.9440629715 }, { "average": 2.079671621, "count": 448993, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.407502832, "variance": 1.981064221 }, { "average": 0, "count": 448993, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003423215952, "count": 448993, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05840809142, "variance": 0.003411505143 }, { "average": 1.343769279, "count": 448993, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5054959768, "variance": 0.2555261825 }, { "average": -18.84003321, "count": 448993, "maximum": -10.00199986, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 2.198815946, "variance": 4.834791565 }, { "average": 1.456942536, "count": 448993, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4981431596, "variance": 0.2481466075 }, { "average": 40, "count": 448993, "maximum": 40, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212548130.2, "count": 448993, "maximum": 212548137.2, "minimum": 212548123.7, "name": "GpsTime", "position": 12, "stddev": 3.107258559, "variance": 9.65505575 }, { "average": 0, "count": 448993, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448993, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448993, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448993, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 448993, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591422.5798, 2914499.918, -3.929351781, 591500.0998, 2915000.158, 40.67064822 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591422.5798043943, 2914499.917692976, -3.929351780618756 ], [ 591422.5798043943, 2915000.1576929763, -3.929351780618756 ], [ 591500.0998043943, 2915000.1576929763, 40.67064821938125 ], [ 591500.0998043943, 2914499.917692976, 40.67064821938125 ], [ 591422.5798043943, 2914499.917692976, -3.929351780618756 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:55:37+00:00", "end_time": "2018-06-09T02:55:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_591500e_2907000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0835881345807, 26.275333719687353, -6.596145338281076 ], [ -80.0835526539905, 26.27985042409249, -6.596145338281076 ], [ -80.07854285307579, 26.27981834968492, 275.88385466171894 ], [ -80.07857852755552, 26.275301651621664, 275.88385466171894 ], [ -80.0835881345807, 26.275333719687353, -6.596145338281076 ] ] ] }, "bbox": [ -80.08358813, 26.27530165, -6.596145338, -80.07854285, 26.27985042, 275.8838547 ], "properties": { "datetime": "2018-06-08T03:15:41Z", "pc:count": 4525061, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591744.5808, "count": 4525061, "maximum": 592000.1443, "minimum": 591499.9043, "name": "X", "position": 0, "stddev": 156.7754004, "variance": 24578.52618 }, { "average": 2906760.741, "count": 4525061, "maximum": 2907000.119, "minimum": 2906499.839, "name": "Y", "position": 1, "stddev": 146.760995, "variance": 21538.78965 }, { "average": 4.73377617, "count": 4525061, "maximum": 275.8838547, "minimum": -6.596145338, "name": "Z", "position": 2, "stddev": 5.922418459, "variance": 35.07504041 }, { "average": 18808.69954, "count": 4525061, "maximum": 37495, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5253.355897, "variance": 27597748.18 }, { "average": 1.418143092, "count": 4525061, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8513704711, "variance": 0.724831679 }, { "average": 1.836171932, "count": 4525061, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.257500822, "variance": 1.581308317 }, { "average": 0, "count": 4525061, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002515104216, "count": 4525061, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05008771328, "variance": 0.002508779021 }, { "average": 3.462139847, "count": 4525061, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.821742959, "variance": 46.53617699 }, { "average": 2.579819916, "count": 4525061, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.04174025, "variance": 197.1704692 }, { "average": 1.529213639, "count": 4525061, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991458888, "variance": 0.2491466183 }, { "average": 47.49027052, "count": 4525061, "maximum": 50, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 1.299184583, "variance": 1.687880579 }, { "average": 212460781, "count": 4525061, "maximum": 212462941.1, "minimum": 212459146, "name": "GpsTime", "position": 12, "stddev": 1397.772387, "variance": 1953767.646 }, { "average": 0, "count": 4525061, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4525061, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4525061, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4525061, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4525061, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9043, 2906499.839, -6.596145338, 592000.1443, 2907000.119, 275.8838547 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.904256009, 2906499.8393598674, -6.596145338281076 ], [ 591499.904256009, 2907000.1193598676, -6.596145338281076 ], [ 592000.144256009, 2907000.1193598676, 275.88385466171894 ], [ 592000.144256009, 2906499.8393598674, 275.88385466171894 ], [ 591499.904256009, 2906499.8393598674, -6.596145338281076 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:15:41+00:00", "end_time": "2018-06-08T02:12:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2907000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2907000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2907000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2907000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08358813, 26.27530165, -6.596145338, -80.07854285, 26.27985042, 275.8838547 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0835881345807, 26.275333719687353, -6.596145338281076 ], [ -80.0835526539905, 26.27985042409249, -6.596145338281076 ], [ -80.07854285307579, 26.27981834968492, 275.88385466171894 ], [ -80.07857852755552, 26.275301651621664, 275.88385466171894 ], [ -80.0835881345807, 26.275333719687353, -6.596145338281076 ] ] ] }, "id": "20180607_591500e_2907000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2907000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:15:41Z", "pc:count": 4525061, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591744.5808, "count": 4525061, "maximum": 592000.1443, "minimum": 591499.9043, "name": "X", "position": 0, "stddev": 156.7754004, "variance": 24578.52618 }, { "average": 2906760.741, "count": 4525061, "maximum": 2907000.119, "minimum": 2906499.839, "name": "Y", "position": 1, "stddev": 146.760995, "variance": 21538.78965 }, { "average": 4.73377617, "count": 4525061, "maximum": 275.8838547, "minimum": -6.596145338, "name": "Z", "position": 2, "stddev": 5.922418459, "variance": 35.07504041 }, { "average": 18808.69954, "count": 4525061, "maximum": 37495, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5253.355897, "variance": 27597748.18 }, { "average": 1.418143092, "count": 4525061, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8513704711, "variance": 0.724831679 }, { "average": 1.836171932, "count": 4525061, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.257500822, "variance": 1.581308317 }, { "average": 0, "count": 4525061, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002515104216, "count": 4525061, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05008771328, "variance": 0.002508779021 }, { "average": 3.462139847, "count": 4525061, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.821742959, "variance": 46.53617699 }, { "average": 2.579819916, "count": 4525061, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.04174025, "variance": 197.1704692 }, { "average": 1.529213639, "count": 4525061, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991458888, "variance": 0.2491466183 }, { "average": 47.49027052, "count": 4525061, "maximum": 50, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 1.299184583, "variance": 1.687880579 }, { "average": 212460781, "count": 4525061, "maximum": 212462941.1, "minimum": 212459146, "name": "GpsTime", "position": 12, "stddev": 1397.772387, "variance": 1953767.646 }, { "average": 0, "count": 4525061, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4525061, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4525061, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4525061, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4525061, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9043, 2906499.839, -6.596145338, 592000.1443, 2907000.119, 275.8838547 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.904256009, 2906499.8393598674, -6.596145338281076 ], [ 591499.904256009, 2907000.1193598676, -6.596145338281076 ], [ 592000.144256009, 2907000.1193598676, 275.88385466171894 ], [ 592000.144256009, 2906499.8393598674, 275.88385466171894 ], [ 591499.904256009, 2906499.8393598674, -6.596145338281076 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:15:41+00:00", "end_time": "2018-06-08T02:12:26+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": "20180607_591000e_2910000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08838364852834, 26.30245069946623, -21.47040249307136 ], [ -80.08834831013111, 26.30696757342699, -21.47040249307136 ], [ -80.08333793816784, 26.3069356397524, 272.56959750692863 ], [ -80.08337347071625, 26.302418772101326, 272.56959750692863 ], [ -80.08838364852834, 26.30245069946623, -21.47040249307136 ] ] ] }, "bbox": [ -80.08838365, 26.30241877, -21.47040249, -80.08333794, 26.30696757, 272.5695975 ], "properties": { "datetime": "2018-06-09T03:02:10Z", "pc:count": 6542882, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591250.3857, "count": 6542882, "maximum": 591500.0813, "minimum": 590999.9013, "name": "X", "position": 0, "stddev": 149.1602141, "variance": 22248.76946 }, { "average": 2909762.493, "count": 6542882, "maximum": 2910000.145, "minimum": 2909499.845, "name": "Y", "position": 1, "stddev": 140.9837192, "variance": 19876.40907 }, { "average": 4.038314821, "count": 6542882, "maximum": 272.5695975, "minimum": -21.47040249, "name": "Z", "position": 2, "stddev": 3.08982787, "variance": 9.547036268 }, { "average": 17887.99936, "count": 6542882, "maximum": 37270, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4926.223565, "variance": 24267678.61 }, { "average": 1.517760675, "count": 6542882, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.94153241, "variance": 0.886483279 }, { "average": 2.035424909, "count": 6542882, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.368692045, "variance": 1.873317913 }, { "average": 0, "count": 6542882, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001804862139, "count": 6542882, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04244531643, "variance": 0.001801604887 }, { "average": 1.404110452, "count": 6542882, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.616412291, "variance": 0.3799641126 }, { "average": 1.169399936, "count": 6542882, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.67772003, "variance": 215.4354653 }, { "average": 1.533770898, "count": 6542882, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988582609, "variance": 0.2488595645 }, { "average": 41.53395767, "count": 6542882, "maximum": 44, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 1.316625374, "variance": 1.733502375 }, { "average": 212527423.4, "count": 6542882, "maximum": 212548530.4, "minimum": 212463380.9, "name": "GpsTime", "position": 12, "stddev": 35735.55104, "variance": 1277029608 }, { "average": 0, "count": 6542882, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6542882, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6542882, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6542882, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6542882, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9013, 2909499.845, -21.47040249, 591500.0813, 2910000.145, 272.5695975 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9012626352, 2909499.844699253, -21.47040249307136 ], [ 590999.9012626352, 2910000.1446992527, -21.47040249307136 ], [ 591500.0812626352, 2910000.1446992527, 272.56959750692863 ], [ 591500.0812626352, 2909499.844699253, 272.56959750692863 ], [ 590999.9012626352, 2909499.844699253, -21.47040249307136 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:02:10+00:00", "end_time": "2018-06-08T03:23:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2910000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2910000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2910000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2910000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08838365, 26.30241877, -21.47040249, -80.08333794, 26.30696757, 272.5695975 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08838364852834, 26.30245069946623, -21.47040249307136 ], [ -80.08834831013111, 26.30696757342699, -21.47040249307136 ], [ -80.08333793816784, 26.3069356397524, 272.56959750692863 ], [ -80.08337347071625, 26.302418772101326, 272.56959750692863 ], [ -80.08838364852834, 26.30245069946623, -21.47040249307136 ] ] ] }, "id": "20180607_591000e_2910000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2910000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:02:10Z", "pc:count": 6542882, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591250.3857, "count": 6542882, "maximum": 591500.0813, "minimum": 590999.9013, "name": "X", "position": 0, "stddev": 149.1602141, "variance": 22248.76946 }, { "average": 2909762.493, "count": 6542882, "maximum": 2910000.145, "minimum": 2909499.845, "name": "Y", "position": 1, "stddev": 140.9837192, "variance": 19876.40907 }, { "average": 4.038314821, "count": 6542882, "maximum": 272.5695975, "minimum": -21.47040249, "name": "Z", "position": 2, "stddev": 3.08982787, "variance": 9.547036268 }, { "average": 17887.99936, "count": 6542882, "maximum": 37270, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4926.223565, "variance": 24267678.61 }, { "average": 1.517760675, "count": 6542882, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.94153241, "variance": 0.886483279 }, { "average": 2.035424909, "count": 6542882, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.368692045, "variance": 1.873317913 }, { "average": 0, "count": 6542882, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001804862139, "count": 6542882, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04244531643, "variance": 0.001801604887 }, { "average": 1.404110452, "count": 6542882, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.616412291, "variance": 0.3799641126 }, { "average": 1.169399936, "count": 6542882, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.67772003, "variance": 215.4354653 }, { "average": 1.533770898, "count": 6542882, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988582609, "variance": 0.2488595645 }, { "average": 41.53395767, "count": 6542882, "maximum": 44, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 1.316625374, "variance": 1.733502375 }, { "average": 212527423.4, "count": 6542882, "maximum": 212548530.4, "minimum": 212463380.9, "name": "GpsTime", "position": 12, "stddev": 35735.55104, "variance": 1277029608 }, { "average": 0, "count": 6542882, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6542882, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6542882, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6542882, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6542882, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9013, 2909499.845, -21.47040249, 591500.0813, 2910000.145, 272.5695975 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9012626352, 2909499.844699253, -21.47040249307136 ], [ 590999.9012626352, 2910000.1446992527, -21.47040249307136 ], [ 591500.0812626352, 2910000.1446992527, 272.56959750692863 ], [ 591500.0812626352, 2909499.844699253, 272.56959750692863 ], [ 590999.9012626352, 2909499.844699253, -21.47040249307136 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:02:10+00:00", "end_time": "2018-06-08T03:23:00+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": "20180607_590500e_2899000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09416281854962, 26.203169955329486, -7.763569226607189 ], [ -80.09412785703526, 26.207686898982658, -7.763569226607189 ], [ -80.08912173489605, 26.2076552780866, 322.0164307733928 ], [ -80.08915688955332, 26.20313834069819, 322.0164307733928 ], [ -80.09416281854962, 26.203169955329486, -7.763569226607189 ] ] ] }, "bbox": [ -80.09416282, 26.20313834, -7.763569227, -80.08912173, 26.2076869, 322.0164308 ], "properties": { "datetime": "2018-06-08T05:25:25Z", "pc:count": 5659074, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590733.868, "count": 5659074, "maximum": 591000.0635, "minimum": 590499.8835, "name": "X", "position": 0, "stddev": 135.2846285, "variance": 18301.93071 }, { "average": 2898750.928, "count": 5659074, "maximum": 2899000.147, "minimum": 2898499.847, "name": "Y", "position": 1, "stddev": 144.5249161, "variance": 20887.45137 }, { "average": 1.495150666, "count": 5659074, "maximum": 322.0164308, "minimum": -7.763569227, "name": "Z", "position": 2, "stddev": 9.944168548, "variance": 98.88648811 }, { "average": 14608.89851, "count": 5659074, "maximum": 37195, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5039.473819, "variance": 25396296.38 }, { "average": 1.36345699, "count": 5659074, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7175136206, "variance": 0.5148257957 }, { "average": 1.72711896, "count": 5659074, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.023894749, "variance": 1.048360458 }, { "average": 0, "count": 5659074, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001707523174, "count": 5659074, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04128689671, "variance": 0.00170460784 }, { "average": 9.394317162, "count": 5659074, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.62234566, "variance": 135.0789186 }, { "average": 0.09307080394, "count": 5659074, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.33323739, "variance": 205.441694 }, { "average": 1.556387847, "count": 5659074, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.49681028, "variance": 0.2468204543 }, { "average": 18.01315427, "count": 5659074, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.212001054, "variance": 1.468946554 }, { "average": 212466839.3, "count": 5659074, "maximum": 212470725, "minimum": 212464443.8, "name": "GpsTime", "position": 12, "stddev": 2675.240192, "variance": 7156910.087 }, { "average": 0, "count": 5659074, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5659074, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5659074, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5659074, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5659074, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8835, 2898499.847, -7.763569227, 591000.0635, 2899000.147, 322.0164308 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8834895681, 2898499.8470254713, -7.763569226607189 ], [ 590499.8834895681, 2899000.147025471, -7.763569226607189 ], [ 591000.0634895681, 2899000.147025471, 322.0164307733928 ], [ 591000.0634895681, 2898499.8470254713, 322.0164307733928 ], [ 590499.8834895681, 2898499.8470254713, -7.763569226607189 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:25:25+00:00", "end_time": "2018-06-08T03:40:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2899000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2899000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2899000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2899000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09416282, 26.20313834, -7.763569227, -80.08912173, 26.2076869, 322.0164308 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09416281854962, 26.203169955329486, -7.763569226607189 ], [ -80.09412785703526, 26.207686898982658, -7.763569226607189 ], [ -80.08912173489605, 26.2076552780866, 322.0164307733928 ], [ -80.08915688955332, 26.20313834069819, 322.0164307733928 ], [ -80.09416281854962, 26.203169955329486, -7.763569226607189 ] ] ] }, "id": "20180607_590500e_2899000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2899000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:25:25Z", "pc:count": 5659074, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590733.868, "count": 5659074, "maximum": 591000.0635, "minimum": 590499.8835, "name": "X", "position": 0, "stddev": 135.2846285, "variance": 18301.93071 }, { "average": 2898750.928, "count": 5659074, "maximum": 2899000.147, "minimum": 2898499.847, "name": "Y", "position": 1, "stddev": 144.5249161, "variance": 20887.45137 }, { "average": 1.495150666, "count": 5659074, "maximum": 322.0164308, "minimum": -7.763569227, "name": "Z", "position": 2, "stddev": 9.944168548, "variance": 98.88648811 }, { "average": 14608.89851, "count": 5659074, "maximum": 37195, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5039.473819, "variance": 25396296.38 }, { "average": 1.36345699, "count": 5659074, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7175136206, "variance": 0.5148257957 }, { "average": 1.72711896, "count": 5659074, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.023894749, "variance": 1.048360458 }, { "average": 0, "count": 5659074, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001707523174, "count": 5659074, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04128689671, "variance": 0.00170460784 }, { "average": 9.394317162, "count": 5659074, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.62234566, "variance": 135.0789186 }, { "average": 0.09307080394, "count": 5659074, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.33323739, "variance": 205.441694 }, { "average": 1.556387847, "count": 5659074, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.49681028, "variance": 0.2468204543 }, { "average": 18.01315427, "count": 5659074, "maximum": 21, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.212001054, "variance": 1.468946554 }, { "average": 212466839.3, "count": 5659074, "maximum": 212470725, "minimum": 212464443.8, "name": "GpsTime", "position": 12, "stddev": 2675.240192, "variance": 7156910.087 }, { "average": 0, "count": 5659074, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5659074, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5659074, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5659074, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5659074, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8835, 2898499.847, -7.763569227, 591000.0635, 2899000.147, 322.0164308 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8834895681, 2898499.8470254713, -7.763569226607189 ], [ 590499.8834895681, 2899000.147025471, -7.763569226607189 ], [ 591000.0634895681, 2899000.147025471, 322.0164307733928 ], [ 591000.0634895681, 2898499.8470254713, 322.0164307733928 ], [ 590499.8834895681, 2898499.8470254713, -7.763569226607189 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:25:25+00:00", "end_time": "2018-06-08T03:40:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_591000e_2901000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08901819785704, 26.221195349777513, -9.498348054860173 ], [ -80.08898301131116, 26.22571209507965, -9.498348054860173 ], [ -80.08397612495244, 26.225680274848177, 324.2016519451398 ], [ -80.08401150481542, 26.221163535846937, 324.2016519451398 ], [ -80.08901819785704, 26.221195349777513, -9.498348054860173 ] ] ] }, "bbox": [ -80.0890182, 26.22116354, -9.498348055, -80.08397612, 26.2257121, 324.2016519 ], "properties": { "datetime": "2018-06-08T05:18:52Z", "pc:count": 1843382, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591285.2923, "count": 1843382, "maximum": 591500.0543, "minimum": 590999.8743, "name": "X", "position": 0, "stddev": 172.0523009, "variance": 29601.99424 }, { "average": 2900742.549, "count": 1843382, "maximum": 2901000.138, "minimum": 2900499.858, "name": "Y", "position": 1, "stddev": 145.9811615, "variance": 21310.49952 }, { "average": -2.357636992, "count": 1843382, "maximum": 324.2016519, "minimum": -9.498348055, "name": "Z", "position": 2, "stddev": 1.755921938, "variance": 3.083261853 }, { "average": 10540.2873, "count": 1843382, "maximum": 32514, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2500.495678, "variance": 6252478.638 }, { "average": 1.157824585, "count": 1843382, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3959474612, "variance": 0.156774392 }, { "average": 1.316525278, "count": 1843382, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5367685342, "variance": 0.2881204593 }, { "average": 0, "count": 1843382, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005122107084, "count": 1843382, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07138538973, "variance": 0.005095873867 }, { "average": 11.89674956, "count": 1843382, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.33772415, "variance": 152.2194372 }, { "average": -1.740484165, "count": 1843382, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.34543318, "variance": 205.7914531 }, { "average": 1.682075663, "count": 1843382, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4656700232, "variance": 0.2168485705 }, { "average": 20.20569421, "count": 1843382, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.379293912, "variance": 1.902451696 }, { "average": 212465716.5, "count": 1843382, "maximum": 212470332.2, "minimum": 212464406.2, "name": "GpsTime", "position": 12, "stddev": 846.7902332, "variance": 717053.699 }, { "average": 0, "count": 1843382, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843382, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843382, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843382, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843382, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8743, 2900499.858, -9.498348055, 591500.0543, 2901000.138, 324.2016519 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8743359187, 2900499.8579842993, -9.498348054860173 ], [ 590999.8743359187, 2901000.1379842996, -9.498348054860173 ], [ 591500.0543359186, 2901000.1379842996, 324.2016519451398 ], [ 591500.0543359186, 2900499.8579842993, 324.2016519451398 ], [ 590999.8743359187, 2900499.8579842993, -9.498348054860173 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:18:52+00:00", "end_time": "2018-06-08T03:40:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2901000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2901000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2901000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2901000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0890182, 26.22116354, -9.498348055, -80.08397612, 26.2257121, 324.2016519 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08901819785704, 26.221195349777513, -9.498348054860173 ], [ -80.08898301131116, 26.22571209507965, -9.498348054860173 ], [ -80.08397612495244, 26.225680274848177, 324.2016519451398 ], [ -80.08401150481542, 26.221163535846937, 324.2016519451398 ], [ -80.08901819785704, 26.221195349777513, -9.498348054860173 ] ] ] }, "id": "20180607_591000e_2901000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2901000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:18:52Z", "pc:count": 1843382, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591285.2923, "count": 1843382, "maximum": 591500.0543, "minimum": 590999.8743, "name": "X", "position": 0, "stddev": 172.0523009, "variance": 29601.99424 }, { "average": 2900742.549, "count": 1843382, "maximum": 2901000.138, "minimum": 2900499.858, "name": "Y", "position": 1, "stddev": 145.9811615, "variance": 21310.49952 }, { "average": -2.357636992, "count": 1843382, "maximum": 324.2016519, "minimum": -9.498348055, "name": "Z", "position": 2, "stddev": 1.755921938, "variance": 3.083261853 }, { "average": 10540.2873, "count": 1843382, "maximum": 32514, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2500.495678, "variance": 6252478.638 }, { "average": 1.157824585, "count": 1843382, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3959474612, "variance": 0.156774392 }, { "average": 1.316525278, "count": 1843382, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5367685342, "variance": 0.2881204593 }, { "average": 0, "count": 1843382, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005122107084, "count": 1843382, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07138538973, "variance": 0.005095873867 }, { "average": 11.89674956, "count": 1843382, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.33772415, "variance": 152.2194372 }, { "average": -1.740484165, "count": 1843382, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.34543318, "variance": 205.7914531 }, { "average": 1.682075663, "count": 1843382, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4656700232, "variance": 0.2168485705 }, { "average": 20.20569421, "count": 1843382, "maximum": 22, "minimum": 17, "name": "PointSourceId", "position": 11, "stddev": 1.379293912, "variance": 1.902451696 }, { "average": 212465716.5, "count": 1843382, "maximum": 212470332.2, "minimum": 212464406.2, "name": "GpsTime", "position": 12, "stddev": 846.7902332, "variance": 717053.699 }, { "average": 0, "count": 1843382, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843382, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843382, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843382, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843382, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8743, 2900499.858, -9.498348055, 591500.0543, 2901000.138, 324.2016519 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8743359187, 2900499.8579842993, -9.498348054860173 ], [ 590999.8743359187, 2901000.1379842996, -9.498348054860173 ], [ 591500.0543359186, 2901000.1379842996, 324.2016519451398 ], [ 591500.0543359186, 2900499.8579842993, 324.2016519451398 ], [ 590999.8743359187, 2900499.8579842993, -9.498348054860173 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:18:52+00:00", "end_time": "2018-06-08T03:40:06+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": "20180607_591000e_2902500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0889123717873, 26.234738332098818, -7.099716120240203 ], [ -80.08887716300508, 26.23925470762044, -7.099716120240203 ], [ -80.08386909606685, 26.239222864653893, 320.6802838797598 ], [ -80.08390449831147, 26.23470649543484, 320.6802838797598 ], [ -80.0889123717873, 26.234738332098818, -7.099716120240203 ] ] ] }, "bbox": [ -80.08891237, 26.2347065, -7.09971612, -80.0838691, 26.23925471, 320.6802839 ], "properties": { "datetime": "2018-06-09T03:31:57Z", "pc:count": 5026610, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591151.297, "count": 5026610, "maximum": 591500.1441, "minimum": 590999.9041, "name": "X", "position": 0, "stddev": 127.2220616, "variance": 16185.45295 }, { "average": 2902281.154, "count": 5026610, "maximum": 2902500.136, "minimum": 2901999.896, "name": "Y", "position": 1, "stddev": 141.2748667, "variance": 19958.58795 }, { "average": 1.632263874, "count": 5026610, "maximum": 320.6802839, "minimum": -7.09971612, "name": "Z", "position": 2, "stddev": 3.102869371, "variance": 9.627798331 }, { "average": 16492.03909, "count": 5026610, "maximum": 36971, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5858.480218, "variance": 34321790.47 }, { "average": 1.184945918, "count": 5026610, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5267815254, "variance": 0.2774987755 }, { "average": 1.369996081, "count": 5026610, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7831243581, "variance": 0.6132837603 }, { "average": 0, "count": 5026610, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004128428504, "count": 5026610, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06412008577, "variance": 0.0041113854 }, { "average": 4.814386038, "count": 5026610, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.417096199, "variance": 70.84750843 }, { "average": 1.42501629, "count": 5026610, "maximum": 22.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 14.48002119, "variance": 209.6710138 }, { "average": 1.582672218, "count": 5026610, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4931179906, "variance": 0.2431653527 }, { "average": 32.87009038, "count": 5026610, "maximum": 79, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 17.03562422, "variance": 290.2124926 }, { "average": 212467684.1, "count": 5026610, "maximum": 212550317.4, "minimum": 212459072.3, "name": "GpsTime", "position": 12, "stddev": 16735.45225, "variance": 280075362.1 }, { "average": 0, "count": 5026610, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026610, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026610, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026610, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026610, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9041, 2901999.896, -7.09971612, 591500.1441, 2902500.136, 320.6802839 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9040873047, 2901999.8957343907, -7.099716120240203 ], [ 590999.9040873047, 2902500.135734391, -7.099716120240203 ], [ 591500.1440873047, 2902500.135734391, 320.6802838797598 ], [ 591500.1440873047, 2901999.8957343907, 320.6802838797598 ], [ 590999.9040873047, 2901999.8957343907, -7.099716120240203 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:31:57+00:00", "end_time": "2018-06-08T02:11:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2902500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2902500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2902500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2902500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08891237, 26.2347065, -7.09971612, -80.0838691, 26.23925471, 320.6802839 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0889123717873, 26.234738332098818, -7.099716120240203 ], [ -80.08887716300508, 26.23925470762044, -7.099716120240203 ], [ -80.08386909606685, 26.239222864653893, 320.6802838797598 ], [ -80.08390449831147, 26.23470649543484, 320.6802838797598 ], [ -80.0889123717873, 26.234738332098818, -7.099716120240203 ] ] ] }, "id": "20180607_591000e_2902500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2902500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:31:57Z", "pc:count": 5026610, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591151.297, "count": 5026610, "maximum": 591500.1441, "minimum": 590999.9041, "name": "X", "position": 0, "stddev": 127.2220616, "variance": 16185.45295 }, { "average": 2902281.154, "count": 5026610, "maximum": 2902500.136, "minimum": 2901999.896, "name": "Y", "position": 1, "stddev": 141.2748667, "variance": 19958.58795 }, { "average": 1.632263874, "count": 5026610, "maximum": 320.6802839, "minimum": -7.09971612, "name": "Z", "position": 2, "stddev": 3.102869371, "variance": 9.627798331 }, { "average": 16492.03909, "count": 5026610, "maximum": 36971, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5858.480218, "variance": 34321790.47 }, { "average": 1.184945918, "count": 5026610, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5267815254, "variance": 0.2774987755 }, { "average": 1.369996081, "count": 5026610, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7831243581, "variance": 0.6132837603 }, { "average": 0, "count": 5026610, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004128428504, "count": 5026610, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06412008577, "variance": 0.0041113854 }, { "average": 4.814386038, "count": 5026610, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.417096199, "variance": 70.84750843 }, { "average": 1.42501629, "count": 5026610, "maximum": 22.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 14.48002119, "variance": 209.6710138 }, { "average": 1.582672218, "count": 5026610, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4931179906, "variance": 0.2431653527 }, { "average": 32.87009038, "count": 5026610, "maximum": 79, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 17.03562422, "variance": 290.2124926 }, { "average": 212467684.1, "count": 5026610, "maximum": 212550317.4, "minimum": 212459072.3, "name": "GpsTime", "position": 12, "stddev": 16735.45225, "variance": 280075362.1 }, { "average": 0, "count": 5026610, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026610, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026610, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026610, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026610, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9041, 2901999.896, -7.09971612, 591500.1441, 2902500.136, 320.6802839 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9040873047, 2901999.8957343907, -7.099716120240203 ], [ 590999.9040873047, 2902500.135734391, -7.099716120240203 ], [ 591500.1440873047, 2902500.135734391, 320.6802838797598 ], [ 591500.1440873047, 2901999.8957343907, 320.6802838797598 ], [ 590999.9040873047, 2901999.8957343907, -7.099716120240203 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:31:57+00:00", "end_time": "2018-06-08T02:11:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590500e_2903000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09388279894362, 26.239283620515916, -6.412819855536526 ], [ -80.0938477696265, 26.24380072169545, -6.412819855536526 ], [ -80.0888395009164, 26.243769046875613, 268.5271801444635 ], [ -80.08887472377413, 26.2392519519656, 268.5271801444635 ], [ -80.09388279894362, 26.239283620515916, -6.412819855536526 ] ] ] }, "bbox": [ -80.0938828, 26.23925195, -6.412819856, -80.0888395, 26.24380072, 268.5271801 ], "properties": { "datetime": "2018-06-09T03:31:48Z", "pc:count": 10656599, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590776.8296, "count": 10656599, "maximum": 591000.1499, "minimum": 590499.9099, "name": "X", "position": 0, "stddev": 148.7893257, "variance": 22138.26344 }, { "average": 2902733.165, "count": 10656599, "maximum": 2903000.152, "minimum": 2902499.832, "name": "Y", "position": 1, "stddev": 139.6423909, "variance": 19499.99734 }, { "average": 5.825467731, "count": 10656599, "maximum": 268.5271801, "minimum": -6.412819856, "name": "Z", "position": 2, "stddev": 7.696716379, "variance": 59.23944301 }, { "average": 18521.97338, "count": 10656599, "maximum": 37420, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5270.599522, "variance": 27779219.32 }, { "average": 1.454032849, "count": 10656599, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8869829475, "variance": 0.7867387491 }, { "average": 1.908761041, "count": 10656599, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.304208669, "variance": 1.700960253 }, { "average": 0, "count": 10656599, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002113713766, "count": 10656599, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04592653021, "variance": 0.002109246178 }, { "average": 1.397293827, "count": 10656599, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.182995888, "variance": 1.399479271 }, { "average": 0.9562619648, "count": 10656599, "maximum": 27, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.39715552, "variance": 207.2780872 }, { "average": 1.532480672, "count": 10656599, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498943914, "variance": 0.2489450293 }, { "average": 35.53310442, "count": 10656599, "maximum": 79, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 21.13790958, "variance": 446.8112213 }, { "average": 212482638, "count": 10656599, "maximum": 212550308, "minimum": 212461980.4, "name": "GpsTime", "position": 12, "stddev": 31922.16649, "variance": 1019024713 }, { "average": 0, "count": 10656599, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10656599, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10656599, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10656599, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10656599, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9099, 2902499.832, -6.412819856, 591000.1499, 2903000.152, 268.5271801 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9098681136, 2902499.8322422984, -6.412819855536526 ], [ 590499.9098681136, 2903000.1522422987, -6.412819855536526 ], [ 591000.1498681136, 2903000.1522422987, 268.5271801444635 ], [ 591000.1498681136, 2902499.8322422984, 268.5271801444635 ], [ 590499.9098681136, 2902499.8322422984, -6.412819855536526 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:31:48+00:00", "end_time": "2018-06-08T02:59:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2903000n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2903000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2903000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2903000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0938828, 26.23925195, -6.412819856, -80.0888395, 26.24380072, 268.5271801 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09388279894362, 26.239283620515916, -6.412819855536526 ], [ -80.0938477696265, 26.24380072169545, -6.412819855536526 ], [ -80.0888395009164, 26.243769046875613, 268.5271801444635 ], [ -80.08887472377413, 26.2392519519656, 268.5271801444635 ], [ -80.09388279894362, 26.239283620515916, -6.412819855536526 ] ] ] }, "id": "20180607_590500e_2903000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2903000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:31:48Z", "pc:count": 10656599, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590776.8296, "count": 10656599, "maximum": 591000.1499, "minimum": 590499.9099, "name": "X", "position": 0, "stddev": 148.7893257, "variance": 22138.26344 }, { "average": 2902733.165, "count": 10656599, "maximum": 2903000.152, "minimum": 2902499.832, "name": "Y", "position": 1, "stddev": 139.6423909, "variance": 19499.99734 }, { "average": 5.825467731, "count": 10656599, "maximum": 268.5271801, "minimum": -6.412819856, "name": "Z", "position": 2, "stddev": 7.696716379, "variance": 59.23944301 }, { "average": 18521.97338, "count": 10656599, "maximum": 37420, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5270.599522, "variance": 27779219.32 }, { "average": 1.454032849, "count": 10656599, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8869829475, "variance": 0.7867387491 }, { "average": 1.908761041, "count": 10656599, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.304208669, "variance": 1.700960253 }, { "average": 0, "count": 10656599, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002113713766, "count": 10656599, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04592653021, "variance": 0.002109246178 }, { "average": 1.397293827, "count": 10656599, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.182995888, "variance": 1.399479271 }, { "average": 0.9562619648, "count": 10656599, "maximum": 27, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.39715552, "variance": 207.2780872 }, { "average": 1.532480672, "count": 10656599, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498943914, "variance": 0.2489450293 }, { "average": 35.53310442, "count": 10656599, "maximum": 79, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 21.13790958, "variance": 446.8112213 }, { "average": 212482638, "count": 10656599, "maximum": 212550308, "minimum": 212461980.4, "name": "GpsTime", "position": 12, "stddev": 31922.16649, "variance": 1019024713 }, { "average": 0, "count": 10656599, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10656599, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10656599, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10656599, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10656599, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9099, 2902499.832, -6.412819856, 591000.1499, 2903000.152, 268.5271801 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9098681136, 2902499.8322422984, -6.412819855536526 ], [ 590499.9098681136, 2903000.1522422987, -6.412819855536526 ], [ 591000.1498681136, 2903000.1522422987, 268.5271801444635 ], [ 591000.1498681136, 2902499.8322422984, 268.5271801444635 ], [ 590499.9098681136, 2902499.8322422984, -6.412819855536526 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:31:48+00:00", "end_time": "2018-06-08T02:59:40+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": "20180608_591500e_2917500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0813536937219, 26.370121897828, -3.685685876543232 ], [ -80.08131798557632, 26.374637636859884, -3.685685876543232 ], [ -80.07779291465248, 26.374614974583178, 103.75431412345677 ], [ -80.07782875976638, 26.370099240019826, 103.75431412345677 ], [ -80.0813536937219, 26.370121897828, -3.685685876543232 ] ] ] }, "bbox": [ -80.08135369, 26.37009924, -3.685685877, -80.07779291, 26.37463764, 103.7543141 ], "properties": { "datetime": "2018-06-09T04:53:06Z", "pc:count": 1305118, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591892.9842, "count": 1305118, "maximum": 592000.0686, "minimum": 591648.3686, "name": "X", "position": 0, "stddev": 76.45349525, "variance": 5845.136936 }, { "average": 2917185.364, "count": 1305118, "maximum": 2917500.088, "minimum": 2916999.908, "name": "Y", "position": 1, "stddev": 140.5442551, "variance": 19752.68765 }, { "average": 5.450337234, "count": 1305118, "maximum": 103.7543141, "minimum": -3.685685877, "name": "Z", "position": 2, "stddev": 2.91670481, "variance": 8.507166949 }, { "average": 17894.15603, "count": 1305118, "maximum": 36708, "minimum": 6937, "name": "Intensity", "position": 3, "stddev": 4650.239692, "variance": 21624729.19 }, { "average": 1.458274271, "count": 1305118, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8877916231, "variance": 0.788173966 }, { "average": 1.912474581, "count": 1305118, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.29896023, "variance": 1.687297678 }, { "average": 0, "count": 1305118, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001885653251, "count": 1305118, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.043383165, "variance": 0.001882099005 }, { "average": 1.433881841, "count": 1305118, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5577579872, "variance": 0.3110939723 }, { "average": 6.470660636, "count": 1305118, "maximum": 21, "minimum": -31.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.44929489, "variance": 208.7821228 }, { "average": 1.574662214, "count": 1305118, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4943943173, "variance": 0.244425741 }, { "average": 53.94613284, "count": 1305118, "maximum": 63, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 10.49870971, "variance": 110.2229057 }, { "average": 212552472.3, "count": 1305118, "maximum": 212555186.6, "minimum": 212547394.5, "name": "GpsTime", "position": 12, "stddev": 3505.924146, "variance": 12291504.11 }, { "average": 0, "count": 1305118, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1305118, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1305118, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1305118, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1305118, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591648.3686, 2916999.908, -3.685685877, 592000.0686, 2917500.088, 103.7543141 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591648.3686222186, 2916999.9076999873, -3.685685876543232 ], [ 591648.3686222186, 2917500.087699987, -3.685685876543232 ], [ 592000.0686222186, 2917500.087699987, 103.75431412345677 ], [ 592000.0686222186, 2916999.9076999873, 103.75431412345677 ], [ 591648.3686222186, 2916999.9076999873, -3.685685876543232 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:53:06+00:00", "end_time": "2018-06-09T02:43:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2917500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2917500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2917500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2917500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08135369, 26.37009924, -3.685685877, -80.07779291, 26.37463764, 103.7543141 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0813536937219, 26.370121897828, -3.685685876543232 ], [ -80.08131798557632, 26.374637636859884, -3.685685876543232 ], [ -80.07779291465248, 26.374614974583178, 103.75431412345677 ], [ -80.07782875976638, 26.370099240019826, 103.75431412345677 ], [ -80.0813536937219, 26.370121897828, -3.685685876543232 ] ] ] }, "id": "20180608_591500e_2917500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2917500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:53:06Z", "pc:count": 1305118, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591892.9842, "count": 1305118, "maximum": 592000.0686, "minimum": 591648.3686, "name": "X", "position": 0, "stddev": 76.45349525, "variance": 5845.136936 }, { "average": 2917185.364, "count": 1305118, "maximum": 2917500.088, "minimum": 2916999.908, "name": "Y", "position": 1, "stddev": 140.5442551, "variance": 19752.68765 }, { "average": 5.450337234, "count": 1305118, "maximum": 103.7543141, "minimum": -3.685685877, "name": "Z", "position": 2, "stddev": 2.91670481, "variance": 8.507166949 }, { "average": 17894.15603, "count": 1305118, "maximum": 36708, "minimum": 6937, "name": "Intensity", "position": 3, "stddev": 4650.239692, "variance": 21624729.19 }, { "average": 1.458274271, "count": 1305118, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8877916231, "variance": 0.788173966 }, { "average": 1.912474581, "count": 1305118, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.29896023, "variance": 1.687297678 }, { "average": 0, "count": 1305118, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001885653251, "count": 1305118, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.043383165, "variance": 0.001882099005 }, { "average": 1.433881841, "count": 1305118, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5577579872, "variance": 0.3110939723 }, { "average": 6.470660636, "count": 1305118, "maximum": 21, "minimum": -31.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.44929489, "variance": 208.7821228 }, { "average": 1.574662214, "count": 1305118, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4943943173, "variance": 0.244425741 }, { "average": 53.94613284, "count": 1305118, "maximum": 63, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 10.49870971, "variance": 110.2229057 }, { "average": 212552472.3, "count": 1305118, "maximum": 212555186.6, "minimum": 212547394.5, "name": "GpsTime", "position": 12, "stddev": 3505.924146, "variance": 12291504.11 }, { "average": 0, "count": 1305118, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1305118, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1305118, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1305118, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1305118, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591648.3686, 2916999.908, -3.685685877, 592000.0686, 2917500.088, 103.7543141 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591648.3686222186, 2916999.9076999873, -3.685685876543232 ], [ 591648.3686222186, 2917500.087699987, -3.685685876543232 ], [ 592000.0686222186, 2917500.087699987, 103.75431412345677 ], [ 592000.0686222186, 2916999.9076999873, 103.75431412345677 ], [ 591648.3686222186, 2916999.9076999873, -3.685685876543232 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:53:06+00:00", "end_time": "2018-06-09T02:43:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_591000e_2913500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08813643147101, 26.334049897208402, -11.897080086546424 ], [ -80.0881010358708, 26.33856657038562, -11.897080086546424 ], [ -80.08308890358626, 26.338534589998474, 273.4029199134536 ], [ -80.08312449366744, 26.334017923134528, 273.4029199134536 ], [ -80.08813643147101, 26.334049897208402, -11.897080086546424 ] ] ] }, "bbox": [ -80.08813643, 26.33401792, -11.89708009, -80.0830889, 26.33856657, 273.4029199 ], "properties": { "datetime": "2018-06-09T03:22:01Z", "pc:count": 5832769, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591247.9574, "count": 5832769, "maximum": 591500.1033, "minimum": 590999.8833, "name": "X", "position": 0, "stddev": 149.1024695, "variance": 22231.54641 }, { "average": 2913250.569, "count": 5832769, "maximum": 2913500.136, "minimum": 2912999.856, "name": "Y", "position": 1, "stddev": 143.927916, "variance": 20715.245 }, { "average": 6.162837042, "count": 5832769, "maximum": 273.4029199, "minimum": -11.89708009, "name": "Z", "position": 2, "stddev": 4.177967855, "variance": 17.4554154 }, { "average": 18260.21174, "count": 5832769, "maximum": 36980, "minimum": 4166, "name": "Intensity", "position": 3, "stddev": 4693.166306, "variance": 22025809.98 }, { "average": 1.401427007, "count": 5832769, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8603189236, "variance": 0.7401486503 }, { "average": 1.802495179, "count": 5832769, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.287020271, "variance": 1.656421179 }, { "average": 0, "count": 5832769, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001931844035, "count": 5832769, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04391027607, "variance": 0.001928112344 }, { "average": 1.560096414, "count": 5832769, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5269101903, "variance": 0.2776343486 }, { "average": -0.7053217623, "count": 5832769, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.54688407, "variance": 211.6118362 }, { "average": 1.528771326, "count": 5832769, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991715672, "variance": 0.2491722535 }, { "average": 38.69620672, "count": 5832769, "maximum": 41, "minimum": 36, "name": "PointSourceId", "position": 11, "stddev": 1.270412223, "variance": 1.613947217 }, { "average": 212548650.7, "count": 5832769, "maximum": 212549721.7, "minimum": 212547462.2, "name": "GpsTime", "position": 12, "stddev": 595.8444781, "variance": 355030.642 }, { "average": 0, "count": 5832769, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832769, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832769, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832769, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832769, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8833, 2912999.856, -11.89708009, 591500.1033, 2913500.136, 273.4029199 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8833097011, 2912999.8556613442, -11.897080086546424 ], [ 590999.8833097011, 2913500.1356613445, -11.897080086546424 ], [ 591500.1033097011, 2913500.1356613445, 273.4029199134536 ], [ 591500.1033097011, 2912999.8556613442, 273.4029199134536 ], [ 590999.8833097011, 2912999.8556613442, -11.897080086546424 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:22:01+00:00", "end_time": "2018-06-09T02:44:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2913500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2913500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2913500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2913500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08813643, 26.33401792, -11.89708009, -80.0830889, 26.33856657, 273.4029199 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08813643147101, 26.334049897208402, -11.897080086546424 ], [ -80.0881010358708, 26.33856657038562, -11.897080086546424 ], [ -80.08308890358626, 26.338534589998474, 273.4029199134536 ], [ -80.08312449366744, 26.334017923134528, 273.4029199134536 ], [ -80.08813643147101, 26.334049897208402, -11.897080086546424 ] ] ] }, "id": "20180608_591000e_2913500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2913500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:22:01Z", "pc:count": 5832769, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591247.9574, "count": 5832769, "maximum": 591500.1033, "minimum": 590999.8833, "name": "X", "position": 0, "stddev": 149.1024695, "variance": 22231.54641 }, { "average": 2913250.569, "count": 5832769, "maximum": 2913500.136, "minimum": 2912999.856, "name": "Y", "position": 1, "stddev": 143.927916, "variance": 20715.245 }, { "average": 6.162837042, "count": 5832769, "maximum": 273.4029199, "minimum": -11.89708009, "name": "Z", "position": 2, "stddev": 4.177967855, "variance": 17.4554154 }, { "average": 18260.21174, "count": 5832769, "maximum": 36980, "minimum": 4166, "name": "Intensity", "position": 3, "stddev": 4693.166306, "variance": 22025809.98 }, { "average": 1.401427007, "count": 5832769, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8603189236, "variance": 0.7401486503 }, { "average": 1.802495179, "count": 5832769, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.287020271, "variance": 1.656421179 }, { "average": 0, "count": 5832769, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001931844035, "count": 5832769, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04391027607, "variance": 0.001928112344 }, { "average": 1.560096414, "count": 5832769, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5269101903, "variance": 0.2776343486 }, { "average": -0.7053217623, "count": 5832769, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.54688407, "variance": 211.6118362 }, { "average": 1.528771326, "count": 5832769, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991715672, "variance": 0.2491722535 }, { "average": 38.69620672, "count": 5832769, "maximum": 41, "minimum": 36, "name": "PointSourceId", "position": 11, "stddev": 1.270412223, "variance": 1.613947217 }, { "average": 212548650.7, "count": 5832769, "maximum": 212549721.7, "minimum": 212547462.2, "name": "GpsTime", "position": 12, "stddev": 595.8444781, "variance": 355030.642 }, { "average": 0, "count": 5832769, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832769, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832769, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832769, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5832769, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8833, 2912999.856, -11.89708009, 591500.1033, 2913500.136, 273.4029199 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8833097011, 2912999.8556613442, -11.897080086546424 ], [ 590999.8833097011, 2913500.1356613445, -11.897080086546424 ], [ 591500.1033097011, 2913500.1356613445, 273.4029199134536 ], [ 591500.1033097011, 2912999.8556613442, 273.4029199134536 ], [ 590999.8833097011, 2912999.8556613442, -11.897080086546424 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:22:01+00:00", "end_time": "2018-06-09T02:44:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180609_591500e_2918000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07914175724402, 26.37462292298557, -5.885976811651446 ], [ -80.07910596322695, 26.37913775354621, -5.885976811651446 ], [ -80.07775802526496, 26.379129076194502, 188.23402318834854 ], [ -80.07779387165662, 26.374614247344294, 188.23402318834854 ], [ -80.07914175724402, 26.37462292298557, -5.885976811651446 ] ] ] }, "bbox": [ -80.07914176, 26.37461425, -5.885976812, -80.07775803, 26.37913775, 188.2340232 ], "properties": { "datetime": "2018-06-09T04:52:57Z", "pc:count": 678012, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591931.4687, "count": 678012, "maximum": 591999.9737, "minimum": 591865.4937, "name": "X", "position": 0, "stddev": 34.32918792, "variance": 1178.493143 }, { "average": 2917738.874, "count": 678012, "maximum": 2918000.086, "minimum": 2917500.006, "name": "Y", "position": 1, "stddev": 141.0855447, "variance": 19905.13092 }, { "average": 5.741931868, "count": 678012, "maximum": 188.2340232, "minimum": -5.885976812, "name": "Z", "position": 2, "stddev": 2.682791216, "variance": 7.197368706 }, { "average": 17782.33261, "count": 678012, "maximum": 37289, "minimum": 5008, "name": "Intensity", "position": 3, "stddev": 4667.79191, "variance": 21788281.31 }, { "average": 1.418799372, "count": 678012, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8447500982, "variance": 0.7136027283 }, { "average": 1.837067781, "count": 678012, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.242975474, "variance": 1.544988028 }, { "average": 0, "count": 678012, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002209400424, "count": 678012, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04695233993, "variance": 0.002204522225 }, { "average": 1.449937464, "count": 678012, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5425419379, "variance": 0.2943517544 }, { "average": 15.57082015, "count": 678012, "maximum": 21, "minimum": 3, "name": "ScanAngleRank", "position": 9, "stddev": 4.194129756, "variance": 17.59072441 }, { "average": 1.509120783, "count": 678012, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999171731, "variance": 0.2499171799 }, { "average": 62, "count": 678012, "maximum": 62, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212555170.1, "count": 678012, "maximum": 212555177.4, "minimum": 212555162.6, "name": "GpsTime", "position": 12, "stddev": 3.195480473, "variance": 10.21109545 }, { "average": 0, "count": 678012, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678012, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678012, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678012, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678012, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591865.4937, 2917500.006, -5.885976812, 591999.9737, 2918000.086, 188.2340232 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591865.4937217284, 2917500.006469584, -5.885976811651446 ], [ 591865.4937217284, 2918000.086469584, -5.885976811651446 ], [ 591999.9737217284, 2918000.086469584, 188.23402318834854 ], [ 591999.9737217284, 2917500.006469584, 188.23402318834854 ], [ 591865.4937217284, 2917500.006469584, -5.885976811651446 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:57+00:00", "end_time": "2018-06-09T04:52:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_591500e_2918000n.copc.json", "type": "application/json" } ], "assets": { "20180609_591500e_2918000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_591500e_2918000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_591500e_2918000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07914176, 26.37461425, -5.885976812, -80.07775803, 26.37913775, 188.2340232 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07914175724402, 26.37462292298557, -5.885976811651446 ], [ -80.07910596322695, 26.37913775354621, -5.885976811651446 ], [ -80.07775802526496, 26.379129076194502, 188.23402318834854 ], [ -80.07779387165662, 26.374614247344294, 188.23402318834854 ], [ -80.07914175724402, 26.37462292298557, -5.885976811651446 ] ] ] }, "id": "20180609_591500e_2918000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_591500e_2918000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:52:57Z", "pc:count": 678012, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591931.4687, "count": 678012, "maximum": 591999.9737, "minimum": 591865.4937, "name": "X", "position": 0, "stddev": 34.32918792, "variance": 1178.493143 }, { "average": 2917738.874, "count": 678012, "maximum": 2918000.086, "minimum": 2917500.006, "name": "Y", "position": 1, "stddev": 141.0855447, "variance": 19905.13092 }, { "average": 5.741931868, "count": 678012, "maximum": 188.2340232, "minimum": -5.885976812, "name": "Z", "position": 2, "stddev": 2.682791216, "variance": 7.197368706 }, { "average": 17782.33261, "count": 678012, "maximum": 37289, "minimum": 5008, "name": "Intensity", "position": 3, "stddev": 4667.79191, "variance": 21788281.31 }, { "average": 1.418799372, "count": 678012, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8447500982, "variance": 0.7136027283 }, { "average": 1.837067781, "count": 678012, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.242975474, "variance": 1.544988028 }, { "average": 0, "count": 678012, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002209400424, "count": 678012, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04695233993, "variance": 0.002204522225 }, { "average": 1.449937464, "count": 678012, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5425419379, "variance": 0.2943517544 }, { "average": 15.57082015, "count": 678012, "maximum": 21, "minimum": 3, "name": "ScanAngleRank", "position": 9, "stddev": 4.194129756, "variance": 17.59072441 }, { "average": 1.509120783, "count": 678012, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999171731, "variance": 0.2499171799 }, { "average": 62, "count": 678012, "maximum": 62, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212555170.1, "count": 678012, "maximum": 212555177.4, "minimum": 212555162.6, "name": "GpsTime", "position": 12, "stddev": 3.195480473, "variance": 10.21109545 }, { "average": 0, "count": 678012, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678012, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678012, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678012, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 678012, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591865.4937, 2917500.006, -5.885976812, 591999.9737, 2918000.086, 188.2340232 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591865.4937217284, 2917500.006469584, -5.885976811651446 ], [ 591865.4937217284, 2918000.086469584, -5.885976811651446 ], [ 591999.9737217284, 2918000.086469584, 188.23402318834854 ], [ 591999.9737217284, 2917500.006469584, 188.23402318834854 ], [ 591865.4937217284, 2917500.006469584, -5.885976811651446 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:57+00:00", "end_time": "2018-06-09T04:52:42+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": "20180607_591000e_2898000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08922934633135, 26.19410987071264, -12.771325980177693 ], [ -80.0891942098402, 26.19862663329239, -12.771325980177693 ], [ -80.08418628032666, 26.198594836831816, 304.86867401982227 ], [ -80.08422160994493, 26.1940780805529, 304.86867401982227 ], [ -80.08922934633135, 26.19410987071264, -12.771325980177693 ] ] ] }, "bbox": [ -80.08922935, 26.19407808, -12.77132598, -80.08418628, 26.19862663, 304.868674 ], "properties": { "datetime": "2018-06-08T04:45:42Z", "pc:count": 2765228, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591171.5054, "count": 2765228, "maximum": 591500.2422, "minimum": 590999.8422, "name": "X", "position": 0, "stddev": 121.2475048, "variance": 14700.95741 }, { "average": 2897743.695, "count": 2765228, "maximum": 2898000.125, "minimum": 2897499.845, "name": "Y", "position": 1, "stddev": 145.0087979, "variance": 21027.55147 }, { "average": -4.424499758, "count": 2765228, "maximum": 304.868674, "minimum": -12.77132598, "name": "Z", "position": 2, "stddev": 2.979094655, "variance": 8.875004962 }, { "average": 10302.92379, "count": 2765228, "maximum": 31971, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2044.51218, "variance": 4180030.053 }, { "average": 1.180125111, "count": 2765228, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4188666345, "variance": 0.1754492575 }, { "average": 1.361036414, "count": 2765228, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5606895315, "variance": 0.3143727508 }, { "average": 0, "count": 2765228, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004147940061, "count": 2765228, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06427080323, "variance": 0.004130736148 }, { "average": 13.76384298, "count": 2765228, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.39240104, "variance": 153.5716037 }, { "average": 0.6128455019, "count": 2765228, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.12035931, "variance": 199.3845472 }, { "average": 1.60652684, "count": 2765228, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.488520336, "variance": 0.2386521187 }, { "average": 21.8977455, "count": 2765228, "maximum": 25, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.09279818, "variance": 1.194207863 }, { "average": 212466584.9, "count": 2765228, "maximum": 212468342.7, "minimum": 212465530.3, "name": "GpsTime", "position": 12, "stddev": 617.7000732, "variance": 381553.3804 }, { "average": 0, "count": 2765228, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2765228, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2765228, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2765228, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2765228, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8422, 2897499.845, -12.77132598, 591500.2422, 2898000.125, 304.868674 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8422059012, 2897499.845068403, -12.771325980177693 ], [ 590999.8422059012, 2898000.1250684033, -12.771325980177693 ], [ 591500.2422059011, 2898000.1250684033, 304.86867401982227 ], [ 591500.2422059011, 2897499.845068403, 304.86867401982227 ], [ 590999.8422059012, 2897499.845068403, -12.771325980177693 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:45:42+00:00", "end_time": "2018-06-08T03:58:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2898000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2898000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2898000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2898000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08922935, 26.19407808, -12.77132598, -80.08418628, 26.19862663, 304.868674 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08922934633135, 26.19410987071264, -12.771325980177693 ], [ -80.0891942098402, 26.19862663329239, -12.771325980177693 ], [ -80.08418628032666, 26.198594836831816, 304.86867401982227 ], [ -80.08422160994493, 26.1940780805529, 304.86867401982227 ], [ -80.08922934633135, 26.19410987071264, -12.771325980177693 ] ] ] }, "id": "20180607_591000e_2898000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2898000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:45:42Z", "pc:count": 2765228, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591171.5054, "count": 2765228, "maximum": 591500.2422, "minimum": 590999.8422, "name": "X", "position": 0, "stddev": 121.2475048, "variance": 14700.95741 }, { "average": 2897743.695, "count": 2765228, "maximum": 2898000.125, "minimum": 2897499.845, "name": "Y", "position": 1, "stddev": 145.0087979, "variance": 21027.55147 }, { "average": -4.424499758, "count": 2765228, "maximum": 304.868674, "minimum": -12.77132598, "name": "Z", "position": 2, "stddev": 2.979094655, "variance": 8.875004962 }, { "average": 10302.92379, "count": 2765228, "maximum": 31971, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2044.51218, "variance": 4180030.053 }, { "average": 1.180125111, "count": 2765228, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4188666345, "variance": 0.1754492575 }, { "average": 1.361036414, "count": 2765228, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5606895315, "variance": 0.3143727508 }, { "average": 0, "count": 2765228, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004147940061, "count": 2765228, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06427080323, "variance": 0.004130736148 }, { "average": 13.76384298, "count": 2765228, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.39240104, "variance": 153.5716037 }, { "average": 0.6128455019, "count": 2765228, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.12035931, "variance": 199.3845472 }, { "average": 1.60652684, "count": 2765228, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.488520336, "variance": 0.2386521187 }, { "average": 21.8977455, "count": 2765228, "maximum": 25, "minimum": 20, "name": "PointSourceId", "position": 11, "stddev": 1.09279818, "variance": 1.194207863 }, { "average": 212466584.9, "count": 2765228, "maximum": 212468342.7, "minimum": 212465530.3, "name": "GpsTime", "position": 12, "stddev": 617.7000732, "variance": 381553.3804 }, { "average": 0, "count": 2765228, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2765228, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2765228, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2765228, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2765228, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8422, 2897499.845, -12.77132598, 591500.2422, 2898000.125, 304.868674 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8422059012, 2897499.845068403, -12.771325980177693 ], [ 590999.8422059012, 2898000.1250684033, -12.771325980177693 ], [ 591500.2422059011, 2898000.1250684033, 304.86867401982227 ], [ 591500.2422059011, 2897499.845068403, 304.86867401982227 ], [ 590999.8422059012, 2897499.845068403, -12.771325980177693 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:45:42+00:00", "end_time": "2018-06-08T03:58:50+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": "20180609_591500e_2918500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07863003811562, 26.379133898495816, -4.22437370230341 ], [ -80.07859421713245, 26.383648725560413, -4.22437370230341 ], [ -80.0777221532557, 26.38364310931026, 17.855626297696592 ], [ -80.07775800812992, 26.379128283352582, 17.855626297696592 ], [ -80.07863003811562, 26.379133898495816, -4.22437370230341 ] ] ] }, "bbox": [ -80.07863004, 26.37912828, -4.224373702, -80.07772215, 26.38364873, 17.8556263 ], "properties": { "datetime": "2018-06-09T04:52:47Z", "pc:count": 537605, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591955.3365, "count": 537605, "maximum": 591999.9761, "minimum": 591912.9761, "name": "X", "position": 0, "stddev": 22.16676638, "variance": 491.3655317 }, { "average": 2918248.197, "count": 537605, "maximum": 2918500.079, "minimum": 2917999.999, "name": "Y", "position": 1, "stddev": 143.9250306, "variance": 20714.41444 }, { "average": 5.831170815, "count": 537605, "maximum": 17.8556263, "minimum": -4.224373702, "name": "Z", "position": 2, "stddev": 2.502892879, "variance": 6.264472762 }, { "average": 17487.73494, "count": 537605, "maximum": 32046, "minimum": 7386, "name": "Intensity", "position": 3, "stddev": 4541.737659, "variance": 20627380.96 }, { "average": 1.414525535, "count": 537605, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8354038027, "variance": 0.6978995136 }, { "average": 1.827693195, "count": 537605, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.226553684, "variance": 1.50443394 }, { "average": 0, "count": 537605, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002805033435, "count": 537605, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0528882825, "variance": 0.002797170426 }, { "average": 1.452910594, "count": 537605, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5307648893, "variance": 0.2817113677 }, { "average": 17.22770195, "count": 537605, "maximum": 22.00200081, "minimum": 9, "name": "ScanAngleRank", "position": 9, "stddev": 2.790046894, "variance": 7.784361669 }, { "average": 1.516098251, "count": 537605, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997412439, "variance": 0.2497413109 }, { "average": 62, "count": 537605, "maximum": 62, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212555160.4, "count": 537605, "maximum": 212555167.8, "minimum": 212555153.5, "name": "GpsTime", "position": 12, "stddev": 3.179872978, "variance": 10.11159216 }, { "average": 0, "count": 537605, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537605, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537605, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537605, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537605, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591912.9761, 2917999.999, -4.224373702, 591999.9761, 2918500.079, 17.8556263 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591912.9760592273, 2917999.998668021, -4.22437370230341 ], [ 591912.9760592273, 2918500.078668021, -4.22437370230341 ], [ 591999.9760592273, 2918500.078668021, 17.855626297696592 ], [ 591999.9760592273, 2917999.998668021, 17.855626297696592 ], [ 591912.9760592273, 2917999.998668021, -4.22437370230341 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:47+00:00", "end_time": "2018-06-09T04:52:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_591500e_2918500n.copc.json", "type": "application/json" } ], "assets": { "20180609_591500e_2918500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_591500e_2918500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_591500e_2918500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07863004, 26.37912828, -4.224373702, -80.07772215, 26.38364873, 17.8556263 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07863003811562, 26.379133898495816, -4.22437370230341 ], [ -80.07859421713245, 26.383648725560413, -4.22437370230341 ], [ -80.0777221532557, 26.38364310931026, 17.855626297696592 ], [ -80.07775800812992, 26.379128283352582, 17.855626297696592 ], [ -80.07863003811562, 26.379133898495816, -4.22437370230341 ] ] ] }, "id": "20180609_591500e_2918500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_591500e_2918500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:52:47Z", "pc:count": 537605, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591955.3365, "count": 537605, "maximum": 591999.9761, "minimum": 591912.9761, "name": "X", "position": 0, "stddev": 22.16676638, "variance": 491.3655317 }, { "average": 2918248.197, "count": 537605, "maximum": 2918500.079, "minimum": 2917999.999, "name": "Y", "position": 1, "stddev": 143.9250306, "variance": 20714.41444 }, { "average": 5.831170815, "count": 537605, "maximum": 17.8556263, "minimum": -4.224373702, "name": "Z", "position": 2, "stddev": 2.502892879, "variance": 6.264472762 }, { "average": 17487.73494, "count": 537605, "maximum": 32046, "minimum": 7386, "name": "Intensity", "position": 3, "stddev": 4541.737659, "variance": 20627380.96 }, { "average": 1.414525535, "count": 537605, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8354038027, "variance": 0.6978995136 }, { "average": 1.827693195, "count": 537605, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.226553684, "variance": 1.50443394 }, { "average": 0, "count": 537605, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002805033435, "count": 537605, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0528882825, "variance": 0.002797170426 }, { "average": 1.452910594, "count": 537605, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5307648893, "variance": 0.2817113677 }, { "average": 17.22770195, "count": 537605, "maximum": 22.00200081, "minimum": 9, "name": "ScanAngleRank", "position": 9, "stddev": 2.790046894, "variance": 7.784361669 }, { "average": 1.516098251, "count": 537605, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997412439, "variance": 0.2497413109 }, { "average": 62, "count": 537605, "maximum": 62, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212555160.4, "count": 537605, "maximum": 212555167.8, "minimum": 212555153.5, "name": "GpsTime", "position": 12, "stddev": 3.179872978, "variance": 10.11159216 }, { "average": 0, "count": 537605, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537605, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537605, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537605, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 537605, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591912.9761, 2917999.999, -4.224373702, 591999.9761, 2918500.079, 17.8556263 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591912.9760592273, 2917999.998668021, -4.22437370230341 ], [ 591912.9760592273, 2918500.078668021, -4.22437370230341 ], [ 591999.9760592273, 2918500.078668021, 17.855626297696592 ], [ 591999.9760592273, 2917999.998668021, 17.855626297696592 ], [ 591912.9760592273, 2917999.998668021, -4.22437370230341 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:47+00:00", "end_time": "2018-06-09T04:52:33+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": "20180609_591500e_2919000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07835691346594, 26.383646497707442, -2.922021686413299 ], [ -80.0783210747828, 26.38816132157809, -2.922021686413299 ], [ -80.07768574657042, 26.38815722877344, 17.9579783135867 ], [ -80.07772160994918, 26.383642405709356, 17.9579783135867 ], [ -80.07835691346594, 26.383646497707442, -2.922021686413299 ] ] ] }, "bbox": [ -80.07835691, 26.38364241, -2.922021686, -80.07768575, 26.38816132, 17.95797831 ], "properties": { "datetime": "2018-06-09T04:52:38Z", "pc:count": 332727, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591978.7197, "count": 332727, "maximum": 592000.0308, "minimum": 591936.6508, "name": "X", "position": 0, "stddev": 14.61631602, "variance": 213.6366941 }, { "average": 2918710.067, "count": 332727, "maximum": 2919000.081, "minimum": 2918500.001, "name": "Y", "position": 1, "stddev": 140.9202542, "variance": 19858.51804 }, { "average": 6.924091854, "count": 332727, "maximum": 17.95797831, "minimum": -2.922021686, "name": "Z", "position": 2, "stddev": 3.342409323, "variance": 11.17170008 }, { "average": 17590.31288, "count": 332727, "maximum": 32027, "minimum": 7368, "name": "Intensity", "position": 3, "stddev": 4654.347042, "variance": 21662946.38 }, { "average": 1.47555804, "count": 332727, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.902882171, "variance": 0.8151962148 }, { "average": 1.944741485, "count": 332727, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.314496972, "variance": 1.727902289 }, { "average": 0, "count": 332727, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004619402693, "count": 332727, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06780912646, "variance": 0.004598077632 }, { "average": 1.450639714, "count": 332727, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5169333797, "variance": 0.2672201191 }, { "average": 18.58237161, "count": 332727, "maximum": 22.00200081, "minimum": 13.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 1.368051626, "variance": 1.871565251 }, { "average": 1.458799556, "count": 332727, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498300381, "variance": 0.2483032697 }, { "average": 62, "count": 332727, "maximum": 62, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212555151.8, "count": 332727, "maximum": 212555158.1, "minimum": 212555145.3, "name": "GpsTime", "position": 12, "stddev": 2.95702745, "variance": 8.74401134 }, { "average": 0, "count": 332727, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 332727, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 332727, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 332727, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 332727, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591936.6508, 2918500.001, -2.922021686, 592000.0308, 2919000.081, 17.95797831 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591936.6508160178, 2918500.001126088, -2.922021686413299 ], [ 591936.6508160178, 2919000.0811260883, -2.922021686413299 ], [ 592000.0308160177, 2919000.0811260883, 17.9579783135867 ], [ 592000.0308160177, 2918500.001126088, 17.9579783135867 ], [ 591936.6508160178, 2918500.001126088, -2.922021686413299 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:38+00:00", "end_time": "2018-06-09T04:52:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_591500e_2919000n.copc.json", "type": "application/json" } ], "assets": { "20180609_591500e_2919000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_591500e_2919000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_591500e_2919000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07835691, 26.38364241, -2.922021686, -80.07768575, 26.38816132, 17.95797831 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07835691346594, 26.383646497707442, -2.922021686413299 ], [ -80.0783210747828, 26.38816132157809, -2.922021686413299 ], [ -80.07768574657042, 26.38815722877344, 17.9579783135867 ], [ -80.07772160994918, 26.383642405709356, 17.9579783135867 ], [ -80.07835691346594, 26.383646497707442, -2.922021686413299 ] ] ] }, "id": "20180609_591500e_2919000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_591500e_2919000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:52:38Z", "pc:count": 332727, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591978.7197, "count": 332727, "maximum": 592000.0308, "minimum": 591936.6508, "name": "X", "position": 0, "stddev": 14.61631602, "variance": 213.6366941 }, { "average": 2918710.067, "count": 332727, "maximum": 2919000.081, "minimum": 2918500.001, "name": "Y", "position": 1, "stddev": 140.9202542, "variance": 19858.51804 }, { "average": 6.924091854, "count": 332727, "maximum": 17.95797831, "minimum": -2.922021686, "name": "Z", "position": 2, "stddev": 3.342409323, "variance": 11.17170008 }, { "average": 17590.31288, "count": 332727, "maximum": 32027, "minimum": 7368, "name": "Intensity", "position": 3, "stddev": 4654.347042, "variance": 21662946.38 }, { "average": 1.47555804, "count": 332727, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.902882171, "variance": 0.8151962148 }, { "average": 1.944741485, "count": 332727, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.314496972, "variance": 1.727902289 }, { "average": 0, "count": 332727, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004619402693, "count": 332727, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06780912646, "variance": 0.004598077632 }, { "average": 1.450639714, "count": 332727, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5169333797, "variance": 0.2672201191 }, { "average": 18.58237161, "count": 332727, "maximum": 22.00200081, "minimum": 13.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 1.368051626, "variance": 1.871565251 }, { "average": 1.458799556, "count": 332727, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498300381, "variance": 0.2483032697 }, { "average": 62, "count": 332727, "maximum": 62, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212555151.8, "count": 332727, "maximum": 212555158.1, "minimum": 212555145.3, "name": "GpsTime", "position": 12, "stddev": 2.95702745, "variance": 8.74401134 }, { "average": 0, "count": 332727, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 332727, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 332727, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 332727, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 332727, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591936.6508, 2918500.001, -2.922021686, 592000.0308, 2919000.081, 17.95797831 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591936.6508160178, 2918500.001126088, -2.922021686413299 ], [ 591936.6508160178, 2919000.0811260883, -2.922021686413299 ], [ 592000.0308160177, 2919000.0811260883, 17.9579783135867 ], [ 592000.0308160177, 2918500.001126088, 17.9579783135867 ], [ 591936.6508160178, 2918500.001126088, -2.922021686413299 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:38+00:00", "end_time": "2018-06-09T04:52:25+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": "20180609_591500e_2919500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0777914049949, 26.388157192656653, 2.846236254975707 ], [ -80.07776705704435, 26.391222084983685, 2.846236254975707 ], [ -80.077661199639, 26.391221402777692, 18.246236254975706 ], [ -80.07768555038332, 26.388156510541922, 18.246236254975706 ], [ -80.0777914049949, 26.388157192656653, 2.846236254975707 ] ] ] }, "bbox": [ -80.0777914, 26.38815651, 2.846236255, -80.0776612, 26.39122208, 18.24623625 ], "properties": { "datetime": "2018-06-09T04:52:27Z", "pc:count": 71109, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591996.7381, "count": 71109, "maximum": 592000.051, "minimum": 591989.491, "name": "X", "position": 0, "stddev": 2.186598496, "variance": 4.781212981 }, { "average": 2919136.318, "count": 71109, "maximum": 2919339.482, "minimum": 2919000.002, "name": "Y", "position": 1, "stddev": 91.84435658, "variance": 8435.385835 }, { "average": 6.66410952, "count": 71109, "maximum": 18.24623625, "minimum": 2.846236255, "name": "Z", "position": 2, "stddev": 3.35928088, "variance": 11.28476803 }, { "average": 17688.87362, "count": 71109, "maximum": 31297, "minimum": 7499, "name": "Intensity", "position": 3, "stddev": 4859.369827, "variance": 23613475.11 }, { "average": 1.466677917, "count": 71109, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8945678487, "variance": 0.8002516359 }, { "average": 1.848950203, "count": 71109, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.237893923, "variance": 1.532381365 }, { "average": 0, "count": 71109, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01371134456, "count": 71109, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1162907295, "variance": 0.01352353377 }, { "average": 1.419989031, "count": 71109, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5003518421, "variance": 0.2503519659 }, { "average": 19.58250698, "count": 71109, "maximum": 21, "minimum": 18, "name": "ScanAngleRank", "position": 9, "stddev": 0.6741633709, "variance": 0.4544962507 }, { "average": 1.437272357, "count": 71109, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4960531254, "variance": 0.2460687032 }, { "average": 62, "count": 71109, "maximum": 62, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212555143.5, "count": 71109, "maximum": 212555147.3, "minimum": 212555139.5, "name": "GpsTime", "position": 12, "stddev": 1.879506029, "variance": 3.532542913 }, { "average": 0, "count": 71109, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 71109, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 71109, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 71109, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 71109, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591989.491, 2919000.002, 2.846236255, 592000.051, 2919339.482, 18.24623625 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591989.4909557279, 2919000.0017159474, 2.846236254975707 ], [ 591989.4909557279, 2919339.481715948, 2.846236254975707 ], [ 592000.0509557279, 2919339.481715948, 18.246236254975706 ], [ 592000.0509557279, 2919000.0017159474, 18.246236254975706 ], [ 591989.4909557279, 2919000.0017159474, 2.846236254975707 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:27+00:00", "end_time": "2018-06-09T04:52:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_591500e_2919500n.copc.json", "type": "application/json" } ], "assets": { "20180609_591500e_2919500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_591500e_2919500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_591500e_2919500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0777914, 26.38815651, 2.846236255, -80.0776612, 26.39122208, 18.24623625 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0777914049949, 26.388157192656653, 2.846236254975707 ], [ -80.07776705704435, 26.391222084983685, 2.846236254975707 ], [ -80.077661199639, 26.391221402777692, 18.246236254975706 ], [ -80.07768555038332, 26.388156510541922, 18.246236254975706 ], [ -80.0777914049949, 26.388157192656653, 2.846236254975707 ] ] ] }, "id": "20180609_591500e_2919500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_591500e_2919500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:52:27Z", "pc:count": 71109, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591996.7381, "count": 71109, "maximum": 592000.051, "minimum": 591989.491, "name": "X", "position": 0, "stddev": 2.186598496, "variance": 4.781212981 }, { "average": 2919136.318, "count": 71109, "maximum": 2919339.482, "minimum": 2919000.002, "name": "Y", "position": 1, "stddev": 91.84435658, "variance": 8435.385835 }, { "average": 6.66410952, "count": 71109, "maximum": 18.24623625, "minimum": 2.846236255, "name": "Z", "position": 2, "stddev": 3.35928088, "variance": 11.28476803 }, { "average": 17688.87362, "count": 71109, "maximum": 31297, "minimum": 7499, "name": "Intensity", "position": 3, "stddev": 4859.369827, "variance": 23613475.11 }, { "average": 1.466677917, "count": 71109, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8945678487, "variance": 0.8002516359 }, { "average": 1.848950203, "count": 71109, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.237893923, "variance": 1.532381365 }, { "average": 0, "count": 71109, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01371134456, "count": 71109, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1162907295, "variance": 0.01352353377 }, { "average": 1.419989031, "count": 71109, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5003518421, "variance": 0.2503519659 }, { "average": 19.58250698, "count": 71109, "maximum": 21, "minimum": 18, "name": "ScanAngleRank", "position": 9, "stddev": 0.6741633709, "variance": 0.4544962507 }, { "average": 1.437272357, "count": 71109, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4960531254, "variance": 0.2460687032 }, { "average": 62, "count": 71109, "maximum": 62, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212555143.5, "count": 71109, "maximum": 212555147.3, "minimum": 212555139.5, "name": "GpsTime", "position": 12, "stddev": 1.879506029, "variance": 3.532542913 }, { "average": 0, "count": 71109, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 71109, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 71109, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 71109, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 71109, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591989.491, 2919000.002, 2.846236255, 592000.051, 2919339.482, 18.24623625 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591989.4909557279, 2919000.0017159474, 2.846236254975707 ], [ 591989.4909557279, 2919339.481715948, 2.846236254975707 ], [ 592000.0509557279, 2919339.481715948, 18.246236254975706 ], [ 592000.0509557279, 2919000.0017159474, 18.246236254975706 ], [ 591989.4909557279, 2919000.0017159474, 2.846236254975707 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:27+00:00", "end_time": "2018-06-09T04:52:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_592000e_2898500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07915369297432, 26.20255150541335, -0.540482202094018 ], [ -80.07914959599309, 26.20307226558325, -0.540482202094018 ], [ -80.07911797004023, 26.203072063097178, 0.039517797905982 ], [ -80.07912206716212, 26.202551302931898, 0.039517797905982 ], [ -80.07915369297432, 26.20255150541335, -0.540482202094018 ] ] ] }, "bbox": [ -80.07915369, 26.2025513, -0.5404822021, -80.07911797, 26.20307227, 0.03951779791 ], "properties": { "datetime": "2018-06-08T04:54:21Z", "pc:count": 181, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592001.3719, "count": 181, "maximum": 592003.1318, "minimum": 591999.9718, "name": "X", "position": 0, "stddev": 1.002411246, "variance": 1.004828306 }, { "average": 2898470.584, "count": 181, "maximum": 2898499.586, "minimum": 2898441.906, "name": "Y", "position": 1, "stddev": 19.69470703, "variance": 387.8814849 }, { "average": -0.1907031966, "count": 181, "maximum": 0.03951779791, "minimum": -0.5404822021, "name": "Z", "position": 2, "stddev": 0.105324661, "variance": 0.01109328422 }, { "average": 10916.51381, "count": 181, "maximum": 18537, "minimum": 7208, "name": "Intensity", "position": 3, "stddev": 2711.260202, "variance": 7350931.885 }, { "average": 1.016574586, "count": 181, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1280250896, "variance": 0.01639042357 }, { "average": 1.033149171, "count": 181, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1795225918, "variance": 0.03222836096 }, { "average": 0, "count": 181, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.3756906077, "count": 181, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.4856441237, "variance": 0.2358502149 }, { "average": 1, "count": 181, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -21, "count": 181, "maximum": -21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 1.447513812, "count": 181, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986168715, "variance": 0.2486187845 }, { "average": 26, "count": 181, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468860.9, "count": 181, "maximum": 212468861.2, "minimum": 212468860.4, "name": "GpsTime", "position": 12, "stddev": 0.1837000299, "variance": 0.03374570097 }, { "average": 0, "count": 181, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 181, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 181, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 181, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 181, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9718, 2898441.906, -0.5404822021, 592003.1318, 2898499.586, 0.03951779791 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9717744173, 2898441.9064867343, -0.540482202094018 ], [ 591999.9717744173, 2898499.586486734, -0.540482202094018 ], [ 592003.1317744172, 2898499.586486734, 0.039517797905982 ], [ 592003.1317744172, 2898441.9064867343, 0.039517797905982 ], [ 591999.9717744173, 2898441.9064867343, -0.540482202094018 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:21+00:00", "end_time": "2018-06-08T04:54:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_592000e_2898500n.copc.json", "type": "application/json" } ], "assets": { "20180608_592000e_2898500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_592000e_2898500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2898500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07915369, 26.2025513, -0.5404822021, -80.07911797, 26.20307227, 0.03951779791 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07915369297432, 26.20255150541335, -0.540482202094018 ], [ -80.07914959599309, 26.20307226558325, -0.540482202094018 ], [ -80.07911797004023, 26.203072063097178, 0.039517797905982 ], [ -80.07912206716212, 26.202551302931898, 0.039517797905982 ], [ -80.07915369297432, 26.20255150541335, -0.540482202094018 ] ] ] }, "id": "20180608_592000e_2898500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2898500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:54:21Z", "pc:count": 181, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592001.3719, "count": 181, "maximum": 592003.1318, "minimum": 591999.9718, "name": "X", "position": 0, "stddev": 1.002411246, "variance": 1.004828306 }, { "average": 2898470.584, "count": 181, "maximum": 2898499.586, "minimum": 2898441.906, "name": "Y", "position": 1, "stddev": 19.69470703, "variance": 387.8814849 }, { "average": -0.1907031966, "count": 181, "maximum": 0.03951779791, "minimum": -0.5404822021, "name": "Z", "position": 2, "stddev": 0.105324661, "variance": 0.01109328422 }, { "average": 10916.51381, "count": 181, "maximum": 18537, "minimum": 7208, "name": "Intensity", "position": 3, "stddev": 2711.260202, "variance": 7350931.885 }, { "average": 1.016574586, "count": 181, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1280250896, "variance": 0.01639042357 }, { "average": 1.033149171, "count": 181, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1795225918, "variance": 0.03222836096 }, { "average": 0, "count": 181, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.3756906077, "count": 181, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.4856441237, "variance": 0.2358502149 }, { "average": 1, "count": 181, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -21, "count": 181, "maximum": -21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 1.447513812, "count": 181, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986168715, "variance": 0.2486187845 }, { "average": 26, "count": 181, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468860.9, "count": 181, "maximum": 212468861.2, "minimum": 212468860.4, "name": "GpsTime", "position": 12, "stddev": 0.1837000299, "variance": 0.03374570097 }, { "average": 0, "count": 181, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 181, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 181, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 181, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 181, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9718, 2898441.906, -0.5404822021, 592003.1318, 2898499.586, 0.03951779791 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9717744173, 2898441.9064867343, -0.540482202094018 ], [ 591999.9717744173, 2898499.586486734, -0.540482202094018 ], [ 592003.1317744172, 2898499.586486734, 0.039517797905982 ], [ 592003.1317744172, 2898441.9064867343, 0.039517797905982 ], [ 591999.9717744173, 2898441.9064867343, -0.540482202094018 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:21+00:00", "end_time": "2018-06-08T04:54:20+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": "20180608_592000e_2899000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07915045588346, 26.20307743705903, -1.138872169848543 ], [ -80.07911494356738, 26.20759075044766, -1.138872169848543 ], [ -80.07862732465145, 26.20758762718516, 0.321127830151457 ], [ -80.07866285576523, 26.20307431441481, 0.321127830151457 ], [ -80.07915045588346, 26.20307743705903, -1.138872169848543 ] ] ] }, "bbox": [ -80.07915046, 26.20307431, -1.13887217, -80.07862732, 26.20759075, 0.3211278302 ], "properties": { "datetime": "2018-06-08T04:54:21Z", "pc:count": 28167, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592016.565, "count": 28167, "maximum": 592048.6018, "minimum": 591999.8818, "name": "X", "position": 0, "stddev": 11.65774047, "variance": 135.9029129 }, { "average": 2898812.475, "count": 28167, "maximum": 2899000.059, "minimum": 2898500.159, "name": "Y", "position": 1, "stddev": 127.2574011, "variance": 16194.44613 }, { "average": -0.2056701959, "count": 28167, "maximum": 0.3211278302, "minimum": -1.13887217, "name": "Z", "position": 2, "stddev": 0.1146753402, "variance": 0.01315043364 }, { "average": 12251.82668, "count": 28167, "maximum": 28020, "minimum": 6871, "name": "Intensity", "position": 3, "stddev": 3551.625699, "variance": 12614045.11 }, { "average": 1.010899279, "count": 28167, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1048517551, "variance": 0.01099389055 }, { "average": 1.022260092, "count": 28167, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1496810643, "variance": 0.02240442102 }, { "average": 0, "count": 28167, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.05343132034, "count": 28167, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2248959982, "variance": 0.05057821 }, { "average": 1, "count": 28167, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -18.01801337, "count": 28167, "maximum": -13.00199986, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 1.485912897, "variance": 2.207937139 }, { "average": 1.621897966, "count": 28167, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4849218848, "variance": 0.2351492344 }, { "average": 26, "count": 28167, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468854.1, "count": 28167, "maximum": 212468861, "minimum": 212468848.7, "name": "GpsTime", "position": 12, "stddev": 2.734789462, "variance": 7.479073403 }, { "average": 0, "count": 28167, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28167, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28167, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28167, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28167, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8818, 2898500.159, -1.13887217, 592048.6018, 2899000.059, 0.3211278302 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8817952032, 2898500.1586468043, -1.138872169848543 ], [ 591999.8817952032, 2899000.0586468047, -1.138872169848543 ], [ 592048.6017952032, 2899000.0586468047, 0.321127830151457 ], [ 592048.6017952032, 2898500.1586468043, 0.321127830151457 ], [ 591999.8817952032, 2898500.1586468043, -1.138872169848543 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:21+00:00", "end_time": "2018-06-08T04:54:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_592000e_2899000n.copc.json", "type": "application/json" } ], "assets": { "20180608_592000e_2899000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_592000e_2899000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2899000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07915046, 26.20307431, -1.13887217, -80.07862732, 26.20759075, 0.3211278302 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07915045588346, 26.20307743705903, -1.138872169848543 ], [ -80.07911494356738, 26.20759075044766, -1.138872169848543 ], [ -80.07862732465145, 26.20758762718516, 0.321127830151457 ], [ -80.07866285576523, 26.20307431441481, 0.321127830151457 ], [ -80.07915045588346, 26.20307743705903, -1.138872169848543 ] ] ] }, "id": "20180608_592000e_2899000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592000e_2899000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:54:21Z", "pc:count": 28167, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592016.565, "count": 28167, "maximum": 592048.6018, "minimum": 591999.8818, "name": "X", "position": 0, "stddev": 11.65774047, "variance": 135.9029129 }, { "average": 2898812.475, "count": 28167, "maximum": 2899000.059, "minimum": 2898500.159, "name": "Y", "position": 1, "stddev": 127.2574011, "variance": 16194.44613 }, { "average": -0.2056701959, "count": 28167, "maximum": 0.3211278302, "minimum": -1.13887217, "name": "Z", "position": 2, "stddev": 0.1146753402, "variance": 0.01315043364 }, { "average": 12251.82668, "count": 28167, "maximum": 28020, "minimum": 6871, "name": "Intensity", "position": 3, "stddev": 3551.625699, "variance": 12614045.11 }, { "average": 1.010899279, "count": 28167, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1048517551, "variance": 0.01099389055 }, { "average": 1.022260092, "count": 28167, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1496810643, "variance": 0.02240442102 }, { "average": 0, "count": 28167, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.05343132034, "count": 28167, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2248959982, "variance": 0.05057821 }, { "average": 1, "count": 28167, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": -18.01801337, "count": 28167, "maximum": -13.00199986, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 1.485912897, "variance": 2.207937139 }, { "average": 1.621897966, "count": 28167, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4849218848, "variance": 0.2351492344 }, { "average": 26, "count": 28167, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468854.1, "count": 28167, "maximum": 212468861, "minimum": 212468848.7, "name": "GpsTime", "position": 12, "stddev": 2.734789462, "variance": 7.479073403 }, { "average": 0, "count": 28167, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28167, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28167, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28167, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28167, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8818, 2898500.159, -1.13887217, 592048.6018, 2899000.059, 0.3211278302 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8817952032, 2898500.1586468043, -1.138872169848543 ], [ 591999.8817952032, 2899000.0586468047, -1.138872169848543 ], [ 592048.6017952032, 2899000.0586468047, 0.321127830151457 ], [ 592048.6017952032, 2898500.1586468043, 0.321127830151457 ], [ 591999.8817952032, 2898500.1586468043, -1.138872169848543 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:54:21+00:00", "end_time": "2018-06-08T04:54:08+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": "20180608_591000e_2915500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08322573141342, 26.35207656396018, 0.923069750142809 ], [ -80.0832162812093, 26.353275155428374, 0.923069750142809 ], [ -80.08297316890621, 26.353273599377857, 14.36306975014281 ], [ -80.08298262161549, 26.352075007991143, 14.36306975014281 ], [ -80.08322573141342, 26.35207656396018, 0.923069750142809 ] ] ] }, "bbox": [ -80.08322573, 26.35207501, 0.9230697501, -80.08297317, 26.35327516, 14.36306975 ], "properties": { "datetime": "2018-06-09T02:55:38Z", "pc:count": 42101, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591491.861, "count": 42101, "maximum": 591500.0571, "minimum": 591475.7971, "name": "X", "position": 0, "stddev": 5.752729172, "variance": 33.09389293 }, { "average": 2915052.229, "count": 42101, "maximum": 2915132.676, "minimum": 2914999.916, "name": "Y", "position": 1, "stddev": 31.51218536, "variance": 993.0178264 }, { "average": 5.072442212, "count": 42101, "maximum": 14.36306975, "minimum": 0.9230697501, "name": "Z", "position": 2, "stddev": 1.791793347, "variance": 3.210523397 }, { "average": 19889.30237, "count": 42101, "maximum": 34976, "minimum": 7499, "name": "Intensity", "position": 3, "stddev": 4962.707801, "variance": 24628468.72 }, { "average": 1.410797843, "count": 42101, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8398372665, "variance": 0.7053266342 }, { "average": 1.788793615, "count": 42101, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.205686771, "variance": 1.45368059 }, { "average": 0, "count": 42101, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.009192180708, "count": 42101, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0954353229, "variance": 0.009107900857 }, { "average": 1.496068977, "count": 42101, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5021237419, "variance": 0.2521282522 }, { "average": -20.87661189, "count": 42101, "maximum": -18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 0.7660020214, "variance": 0.5867590968 }, { "average": 1.420013776, "count": 42101, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4935666017, "variance": 0.2436079903 }, { "average": 40, "count": 42101, "maximum": 40, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212548136.6, "count": 42101, "maximum": 212548138.3, "minimum": 212548134.4, "name": "GpsTime", "position": 12, "stddev": 0.9230879596, "variance": 0.8520913811 }, { "average": 0, "count": 42101, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42101, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42101, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42101, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42101, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591475.7971, 2914999.916, 0.9230697501, 591500.0571, 2915132.676, 14.36306975 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591475.7970661604, 2914999.915853967, 0.923069750142809 ], [ 591475.7970661604, 2915132.6758539667, 0.923069750142809 ], [ 591500.0570661604, 2915132.6758539667, 14.36306975014281 ], [ 591500.0570661604, 2914999.915853967, 14.36306975014281 ], [ 591475.7970661604, 2914999.915853967, 0.923069750142809 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:55:38+00:00", "end_time": "2018-06-09T02:55:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2915500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2915500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2915500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2915500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08322573, 26.35207501, 0.9230697501, -80.08297317, 26.35327516, 14.36306975 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08322573141342, 26.35207656396018, 0.923069750142809 ], [ -80.0832162812093, 26.353275155428374, 0.923069750142809 ], [ -80.08297316890621, 26.353273599377857, 14.36306975014281 ], [ -80.08298262161549, 26.352075007991143, 14.36306975014281 ], [ -80.08322573141342, 26.35207656396018, 0.923069750142809 ] ] ] }, "id": "20180608_591000e_2915500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2915500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:55:38Z", "pc:count": 42101, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591491.861, "count": 42101, "maximum": 591500.0571, "minimum": 591475.7971, "name": "X", "position": 0, "stddev": 5.752729172, "variance": 33.09389293 }, { "average": 2915052.229, "count": 42101, "maximum": 2915132.676, "minimum": 2914999.916, "name": "Y", "position": 1, "stddev": 31.51218536, "variance": 993.0178264 }, { "average": 5.072442212, "count": 42101, "maximum": 14.36306975, "minimum": 0.9230697501, "name": "Z", "position": 2, "stddev": 1.791793347, "variance": 3.210523397 }, { "average": 19889.30237, "count": 42101, "maximum": 34976, "minimum": 7499, "name": "Intensity", "position": 3, "stddev": 4962.707801, "variance": 24628468.72 }, { "average": 1.410797843, "count": 42101, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8398372665, "variance": 0.7053266342 }, { "average": 1.788793615, "count": 42101, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.205686771, "variance": 1.45368059 }, { "average": 0, "count": 42101, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.009192180708, "count": 42101, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0954353229, "variance": 0.009107900857 }, { "average": 1.496068977, "count": 42101, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5021237419, "variance": 0.2521282522 }, { "average": -20.87661189, "count": 42101, "maximum": -18, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 0.7660020214, "variance": 0.5867590968 }, { "average": 1.420013776, "count": 42101, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4935666017, "variance": 0.2436079903 }, { "average": 40, "count": 42101, "maximum": 40, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212548136.6, "count": 42101, "maximum": 212548138.3, "minimum": 212548134.4, "name": "GpsTime", "position": 12, "stddev": 0.9230879596, "variance": 0.8520913811 }, { "average": 0, "count": 42101, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42101, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42101, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42101, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42101, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591475.7971, 2914999.916, 0.9230697501, 591500.0571, 2915132.676, 14.36306975 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591475.7970661604, 2914999.915853967, 0.923069750142809 ], [ 591475.7970661604, 2915132.6758539667, 0.923069750142809 ], [ 591500.0570661604, 2915132.6758539667, 14.36306975014281 ], [ 591500.0570661604, 2914999.915853967, 14.36306975014281 ], [ 591475.7970661604, 2914999.915853967, 0.923069750142809 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:55:38+00:00", "end_time": "2018-06-09T02:55:34+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": "20180607_591500e_2907500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08355286050597, 26.279848077575494, -13.099058420860757 ], [ -80.08351737293371, 26.28436459852839, -13.099058420860757 ], [ -80.0785069775848, 26.284332515216352, 274.7009415791392 ], [ -80.0785426591003, 26.279816000606065, 274.7009415791392 ], [ -80.08355286050597, 26.279848077575494, -13.099058420860757 ] ] ] }, "bbox": [ -80.08355286, 26.279816, -13.09905842, -80.07850698, 26.2843646, 274.7009416 ], "properties": { "datetime": "2018-06-08T03:15:33Z", "pc:count": 5307669, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591753.3602, "count": 5307669, "maximum": 592000.1655, "minimum": 591499.8855, "name": "X", "position": 0, "stddev": 143.6684802, "variance": 20640.63221 }, { "average": 2907258.007, "count": 5307669, "maximum": 2907500.119, "minimum": 2906999.859, "name": "Y", "position": 1, "stddev": 146.8253634, "variance": 21557.68735 }, { "average": 6.163859828, "count": 5307669, "maximum": 274.7009416, "minimum": -13.09905842, "name": "Z", "position": 2, "stddev": 6.199859625, "variance": 38.43825937 }, { "average": 18076.31094, "count": 5307669, "maximum": 37308, "minimum": 589, "name": "Intensity", "position": 3, "stddev": 5170.87504, "variance": 26737948.68 }, { "average": 1.507118096, "count": 5307669, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9382858285, "variance": 0.880380296 }, { "average": 2.014020467, "count": 5307669, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.369659078, "variance": 1.87596599 }, { "average": 0, "count": 5307669, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00175594974, "count": 5307669, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04186725105, "variance": 0.001752866711 }, { "average": 1.543926157, "count": 5307669, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.092770242, "variance": 4.379687287 }, { "average": 1.819017855, "count": 5307669, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.45401942, "variance": 208.9186774 }, { "average": 1.527190938, "count": 5307669, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992601525, "variance": 0.2492606998 }, { "average": 47.14369321, "count": 5307669, "maximum": 49, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 1.258101114, "variance": 1.582818412 }, { "average": 212461136.3, "count": 5307669, "maximum": 212462933.4, "minimum": 212459154.8, "name": "GpsTime", "position": 12, "stddev": 1392.964391, "variance": 1940349.796 }, { "average": 0, "count": 5307669, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5307669, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5307669, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5307669, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5307669, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8855, 2906999.859, -13.09905842, 592000.1655, 2907500.119, 274.7009416 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8854767092, 2906999.8593214555, -13.099058420860757 ], [ 591499.8854767092, 2907500.1193214552, -13.099058420860757 ], [ 592000.1654767093, 2907500.1193214552, 274.7009415791392 ], [ 592000.1654767093, 2906999.8593214555, 274.7009415791392 ], [ 591499.8854767092, 2906999.8593214555, -13.099058420860757 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:15:33+00:00", "end_time": "2018-06-08T02:12:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2907500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2907500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2907500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2907500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08355286, 26.279816, -13.09905842, -80.07850698, 26.2843646, 274.7009416 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08355286050597, 26.279848077575494, -13.099058420860757 ], [ -80.08351737293371, 26.28436459852839, -13.099058420860757 ], [ -80.0785069775848, 26.284332515216352, 274.7009415791392 ], [ -80.0785426591003, 26.279816000606065, 274.7009415791392 ], [ -80.08355286050597, 26.279848077575494, -13.099058420860757 ] ] ] }, "id": "20180607_591500e_2907500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2907500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:15:33Z", "pc:count": 5307669, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591753.3602, "count": 5307669, "maximum": 592000.1655, "minimum": 591499.8855, "name": "X", "position": 0, "stddev": 143.6684802, "variance": 20640.63221 }, { "average": 2907258.007, "count": 5307669, "maximum": 2907500.119, "minimum": 2906999.859, "name": "Y", "position": 1, "stddev": 146.8253634, "variance": 21557.68735 }, { "average": 6.163859828, "count": 5307669, "maximum": 274.7009416, "minimum": -13.09905842, "name": "Z", "position": 2, "stddev": 6.199859625, "variance": 38.43825937 }, { "average": 18076.31094, "count": 5307669, "maximum": 37308, "minimum": 589, "name": "Intensity", "position": 3, "stddev": 5170.87504, "variance": 26737948.68 }, { "average": 1.507118096, "count": 5307669, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9382858285, "variance": 0.880380296 }, { "average": 2.014020467, "count": 5307669, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.369659078, "variance": 1.87596599 }, { "average": 0, "count": 5307669, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00175594974, "count": 5307669, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04186725105, "variance": 0.001752866711 }, { "average": 1.543926157, "count": 5307669, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.092770242, "variance": 4.379687287 }, { "average": 1.819017855, "count": 5307669, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.45401942, "variance": 208.9186774 }, { "average": 1.527190938, "count": 5307669, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992601525, "variance": 0.2492606998 }, { "average": 47.14369321, "count": 5307669, "maximum": 49, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 1.258101114, "variance": 1.582818412 }, { "average": 212461136.3, "count": 5307669, "maximum": 212462933.4, "minimum": 212459154.8, "name": "GpsTime", "position": 12, "stddev": 1392.964391, "variance": 1940349.796 }, { "average": 0, "count": 5307669, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5307669, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5307669, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5307669, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5307669, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8855, 2906999.859, -13.09905842, 592000.1655, 2907500.119, 274.7009416 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8854767092, 2906999.8593214555, -13.099058420860757 ], [ 591499.8854767092, 2907500.1193214552, -13.099058420860757 ], [ 592000.1654767093, 2907500.1193214552, 274.7009415791392 ], [ 592000.1654767093, 2906999.8593214555, 274.7009415791392 ], [ 591499.8854767092, 2906999.8593214555, -13.099058420860757 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:15:33+00:00", "end_time": "2018-06-08T02:12:34+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": "20180608_590500e_2914000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09227308097185, 26.338590363290347, -5.036074022676289 ], [ -80.09223783891392, 26.34310703880718, -5.036074022676289 ], [ -80.08806399987924, 26.34308053674979, 205.06392597732372 ], [ -80.08809940392356, 26.33856386646411, 205.06392597732372 ], [ -80.09227308097185, 26.338590363290347, -5.036074022676289 ] ] ] }, "bbox": [ -80.09227308, 26.33856387, -5.036074023, -80.088064, 26.34310704, 205.063926 ], "properties": { "datetime": "2018-06-09T03:26:24Z", "pc:count": 3120567, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590820.9822, "count": 3120567, "maximum": 591000.0483, "minimum": 590583.5083, "name": "X", "position": 0, "stddev": 113.1936752, "variance": 12812.8081 }, { "average": 2913712.726, "count": 3120567, "maximum": 2914000.117, "minimum": 2913499.837, "name": "Y", "position": 1, "stddev": 132.1777872, "variance": 17470.96743 }, { "average": 7.036600972, "count": 3120567, "maximum": 205.063926, "minimum": -5.036074023, "name": "Z", "position": 2, "stddev": 4.476338955, "variance": 20.03761044 }, { "average": 17173.9462, "count": 3120567, "maximum": 37280, "minimum": 3211, "name": "Intensity", "position": 3, "stddev": 4370.468836, "variance": 19100997.84 }, { "average": 1.455462421, "count": 3120567, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9117019423, "variance": 0.8312004316 }, { "average": 1.91212911, "count": 3120567, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.354143015, "variance": 1.833703305 }, { "average": 0, "count": 3120567, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001746797938, "count": 3120567, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04175819912, "variance": 0.001743747193 }, { "average": 1.490874895, "count": 3120567, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5339411236, "variance": 0.2850931235 }, { "average": 0.3645657252, "count": 3120567, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.58095287, "variance": 212.6041866 }, { "average": 1.512038037, "count": 3120567, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4998551448, "variance": 0.2498551657 }, { "average": 35.63266804, "count": 3120567, "maximum": 37, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.7477754958, "variance": 0.5591681922 }, { "average": 212549797.6, "count": 3120567, "maximum": 212549984.9, "minimum": 212549351.2, "name": "GpsTime", "position": 12, "stddev": 225.6322258, "variance": 50909.90131 }, { "average": 0, "count": 3120567, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3120567, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3120567, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3120567, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3120567, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590583.5083, 2913499.837, -5.036074023, 591000.0483, 2914000.117, 205.063926 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590583.5082876905, 2913499.837332023, -5.036074022676289 ], [ 590583.5082876905, 2914000.117332023, -5.036074022676289 ], [ 591000.0482876905, 2914000.117332023, 205.06392597732372 ], [ 591000.0482876905, 2913499.837332023, 205.06392597732372 ], [ 590583.5082876905, 2913499.837332023, -5.036074022676289 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:26:24+00:00", "end_time": "2018-06-09T03:15:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2914000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2914000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2914000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2914000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09227308, 26.33856387, -5.036074023, -80.088064, 26.34310704, 205.063926 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09227308097185, 26.338590363290347, -5.036074022676289 ], [ -80.09223783891392, 26.34310703880718, -5.036074022676289 ], [ -80.08806399987924, 26.34308053674979, 205.06392597732372 ], [ -80.08809940392356, 26.33856386646411, 205.06392597732372 ], [ -80.09227308097185, 26.338590363290347, -5.036074022676289 ] ] ] }, "id": "20180608_590500e_2914000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2914000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:26:24Z", "pc:count": 3120567, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590820.9822, "count": 3120567, "maximum": 591000.0483, "minimum": 590583.5083, "name": "X", "position": 0, "stddev": 113.1936752, "variance": 12812.8081 }, { "average": 2913712.726, "count": 3120567, "maximum": 2914000.117, "minimum": 2913499.837, "name": "Y", "position": 1, "stddev": 132.1777872, "variance": 17470.96743 }, { "average": 7.036600972, "count": 3120567, "maximum": 205.063926, "minimum": -5.036074023, "name": "Z", "position": 2, "stddev": 4.476338955, "variance": 20.03761044 }, { "average": 17173.9462, "count": 3120567, "maximum": 37280, "minimum": 3211, "name": "Intensity", "position": 3, "stddev": 4370.468836, "variance": 19100997.84 }, { "average": 1.455462421, "count": 3120567, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9117019423, "variance": 0.8312004316 }, { "average": 1.91212911, "count": 3120567, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.354143015, "variance": 1.833703305 }, { "average": 0, "count": 3120567, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001746797938, "count": 3120567, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04175819912, "variance": 0.001743747193 }, { "average": 1.490874895, "count": 3120567, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5339411236, "variance": 0.2850931235 }, { "average": 0.3645657252, "count": 3120567, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.58095287, "variance": 212.6041866 }, { "average": 1.512038037, "count": 3120567, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4998551448, "variance": 0.2498551657 }, { "average": 35.63266804, "count": 3120567, "maximum": 37, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.7477754958, "variance": 0.5591681922 }, { "average": 212549797.6, "count": 3120567, "maximum": 212549984.9, "minimum": 212549351.2, "name": "GpsTime", "position": 12, "stddev": 225.6322258, "variance": 50909.90131 }, { "average": 0, "count": 3120567, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3120567, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3120567, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3120567, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3120567, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590583.5083, 2913499.837, -5.036074023, 591000.0483, 2914000.117, 205.063926 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590583.5082876905, 2913499.837332023, -5.036074022676289 ], [ 590583.5082876905, 2914000.117332023, -5.036074022676289 ], [ 591000.0482876905, 2914000.117332023, 205.06392597732372 ], [ 591000.0482876905, 2913499.837332023, 205.06392597732372 ], [ 590583.5082876905, 2913499.837332023, -5.036074022676289 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:26:24+00:00", "end_time": "2018-06-09T03:15:51+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": "20180607_591500e_2913000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08316195877391, 26.32950379681945, -9.39273905899465 ], [ -80.08312637719146, 26.33402046657549, -9.39273905899465 ], [ -80.07811544964751, 26.33398832380064, 256.90726094100535 ], [ -80.07815122562464, 26.329471660390706, 256.90726094100535 ], [ -80.08316195877391, 26.32950379681945, -9.39273905899465 ] ] ] }, "bbox": [ -80.08316196, 26.32947166, -9.392739059, -80.07811545, 26.33402047, 256.9072609 ], "properties": { "datetime": "2018-06-09T02:54:59Z", "pc:count": 5601021, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591751.1733, "count": 5601021, "maximum": 592000.0333, "minimum": 591499.9133, "name": "X", "position": 0, "stddev": 145.4056403, "variance": 21142.80022 }, { "average": 2912739.135, "count": 5601021, "maximum": 2913000.136, "minimum": 2912499.856, "name": "Y", "position": 1, "stddev": 143.2518787, "variance": 20521.10074 }, { "average": 4.888630065, "count": 5601021, "maximum": 256.9072609, "minimum": -9.392739059, "name": "Z", "position": 2, "stddev": 3.946173036, "variance": 15.57228163 }, { "average": 18107.84321, "count": 5601021, "maximum": 37354, "minimum": 1526, "name": "Intensity", "position": 3, "stddev": 5044.293693, "variance": 25444898.86 }, { "average": 1.467557968, "count": 5601021, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9189575698, "variance": 0.8444830151 }, { "average": 1.93501417, "count": 5601021, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.359024934, "variance": 1.846948771 }, { "average": 0, "count": 5601021, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002098903039, "count": 5601021, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04576568605, "variance": 0.002094498019 }, { "average": 1.467250525, "count": 5601021, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5783623438, "variance": 0.3345030008 }, { "average": 0.3950927626, "count": 5601021, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.92226814, "variance": 222.6740863 }, { "average": 1.537263652, "count": 5601021, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986095312, "variance": 0.2486114646 }, { "average": 42.56626944, "count": 5601021, "maximum": 45, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.295159712, "variance": 1.67743868 }, { "average": 212505195.3, "count": 5601021, "maximum": 212548099.8, "minimum": 212462810.4, "name": "GpsTime", "position": 12, "stddev": 41821.63417, "variance": 1749049085 }, { "average": 0, "count": 5601021, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601021, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601021, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601021, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601021, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9133, 2912499.856, -9.392739059, 592000.0333, 2913000.136, 256.9072609 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9133326445, 2912499.8560319287, -9.39273905899465 ], [ 591499.9133326445, 2913000.136031929, -9.39273905899465 ], [ 592000.0333326446, 2913000.136031929, 256.90726094100535 ], [ 592000.0333326446, 2912499.8560319287, 256.90726094100535 ], [ 591499.9133326445, 2912499.8560319287, -9.39273905899465 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:54:59+00:00", "end_time": "2018-06-08T03:13:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2913000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2913000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2913000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2913000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08316196, 26.32947166, -9.392739059, -80.07811545, 26.33402047, 256.9072609 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08316195877391, 26.32950379681945, -9.39273905899465 ], [ -80.08312637719146, 26.33402046657549, -9.39273905899465 ], [ -80.07811544964751, 26.33398832380064, 256.90726094100535 ], [ -80.07815122562464, 26.329471660390706, 256.90726094100535 ], [ -80.08316195877391, 26.32950379681945, -9.39273905899465 ] ] ] }, "id": "20180607_591500e_2913000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2913000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:54:59Z", "pc:count": 5601021, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591751.1733, "count": 5601021, "maximum": 592000.0333, "minimum": 591499.9133, "name": "X", "position": 0, "stddev": 145.4056403, "variance": 21142.80022 }, { "average": 2912739.135, "count": 5601021, "maximum": 2913000.136, "minimum": 2912499.856, "name": "Y", "position": 1, "stddev": 143.2518787, "variance": 20521.10074 }, { "average": 4.888630065, "count": 5601021, "maximum": 256.9072609, "minimum": -9.392739059, "name": "Z", "position": 2, "stddev": 3.946173036, "variance": 15.57228163 }, { "average": 18107.84321, "count": 5601021, "maximum": 37354, "minimum": 1526, "name": "Intensity", "position": 3, "stddev": 5044.293693, "variance": 25444898.86 }, { "average": 1.467557968, "count": 5601021, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9189575698, "variance": 0.8444830151 }, { "average": 1.93501417, "count": 5601021, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.359024934, "variance": 1.846948771 }, { "average": 0, "count": 5601021, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002098903039, "count": 5601021, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04576568605, "variance": 0.002094498019 }, { "average": 1.467250525, "count": 5601021, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5783623438, "variance": 0.3345030008 }, { "average": 0.3950927626, "count": 5601021, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.92226814, "variance": 222.6740863 }, { "average": 1.537263652, "count": 5601021, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986095312, "variance": 0.2486114646 }, { "average": 42.56626944, "count": 5601021, "maximum": 45, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.295159712, "variance": 1.67743868 }, { "average": 212505195.3, "count": 5601021, "maximum": 212548099.8, "minimum": 212462810.4, "name": "GpsTime", "position": 12, "stddev": 41821.63417, "variance": 1749049085 }, { "average": 0, "count": 5601021, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601021, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601021, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601021, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5601021, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9133, 2912499.856, -9.392739059, 592000.0333, 2913000.136, 256.9072609 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9133326445, 2912499.8560319287, -9.39273905899465 ], [ 591499.9133326445, 2913000.136031929, -9.39273905899465 ], [ 592000.0333326446, 2913000.136031929, 256.90726094100535 ], [ 592000.0333326446, 2912499.8560319287, 256.90726094100535 ], [ 591499.9133326445, 2912499.8560319287, -9.39273905899465 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:54:59+00:00", "end_time": "2018-06-08T03:13:30+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": "20180608_590500e_2914500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09165906579464, 26.343102283236306, 1.231648000722794 ], [ -80.09164912948758, 26.34437473043442, 1.231648000722794 ], [ -80.08805402172815, 26.344351894788094, 27.811648000722798 ], [ -80.08806399734829, 26.343079448859815, 27.811648000722798 ], [ -80.09165906579464, 26.343102283236306, 1.231648000722794 ] ] ] }, "bbox": [ -80.09165907, 26.34307945, 1.231648001, -80.08805402, 26.34437473, 27.811648 ], "properties": { "datetime": "2018-06-09T03:26:14Z", "pc:count": 189129, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590812.5157, "count": 189129, "maximum": 591000.0494, "minimum": 590641.2694, "name": "X", "position": 0, "stddev": 96.63319486, "variance": 9337.974349 }, { "average": 2914048.678, "count": 189129, "maximum": 2914140.937, "minimum": 2913999.997, "name": "Y", "position": 1, "stddev": 35.73961268, "variance": 1277.319914 }, { "average": 6.57113507, "count": 189129, "maximum": 27.811648, "minimum": 1.231648001, "name": "Z", "position": 2, "stddev": 3.526466295, "variance": 12.43596453 }, { "average": 16303.80975, "count": 189129, "maximum": 36643, "minimum": 7255, "name": "Intensity", "position": 3, "stddev": 4045.675798, "variance": 16367492.66 }, { "average": 1.38011093, "count": 189129, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8139232475, "variance": 0.6624710528 }, { "average": 1.754664806, "count": 189129, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.20312021, "variance": 1.447498239 }, { "average": 0, "count": 189129, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 8.988573936e-05, "count": 189129, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.009480407963, "variance": 8.987813514e-05 }, { "average": 1.542095607, "count": 189129, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6393398759, "variance": 0.4087554769 }, { "average": 0.8265967515, "count": 189129, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 11.08442293, "variance": 122.8644316 }, { "average": 1.182737708, "count": 189129, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.3864523616, "variance": 0.1493454278 }, { "average": 35.18132069, "count": 189129, "maximum": 36, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.3852846735, "variance": 0.1484442796 }, { "average": 212549928.3, "count": 189129, "maximum": 212549974.8, "minimum": 212549725.8, "name": "GpsTime", "position": 12, "stddev": 95.0213647, "variance": 9029.059749 }, { "average": 0, "count": 189129, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189129, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189129, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189129, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189129, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590641.2694, 2913999.997, 1.231648001, 591000.0494, 2914140.937, 27.811648 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590641.2693913421, 2913999.996841812, 1.231648000722794 ], [ 590641.2693913421, 2914140.9368418125, 1.231648000722794 ], [ 591000.0493913421, 2914140.9368418125, 27.811648000722798 ], [ 591000.0493913421, 2913999.996841812, 27.811648000722798 ], [ 590641.2693913421, 2913999.996841812, 1.231648000722794 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:26:14+00:00", "end_time": "2018-06-09T03:22:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2914500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2914500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2914500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2914500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09165907, 26.34307945, 1.231648001, -80.08805402, 26.34437473, 27.811648 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09165906579464, 26.343102283236306, 1.231648000722794 ], [ -80.09164912948758, 26.34437473043442, 1.231648000722794 ], [ -80.08805402172815, 26.344351894788094, 27.811648000722798 ], [ -80.08806399734829, 26.343079448859815, 27.811648000722798 ], [ -80.09165906579464, 26.343102283236306, 1.231648000722794 ] ] ] }, "id": "20180608_590500e_2914500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2914500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:26:14Z", "pc:count": 189129, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590812.5157, "count": 189129, "maximum": 591000.0494, "minimum": 590641.2694, "name": "X", "position": 0, "stddev": 96.63319486, "variance": 9337.974349 }, { "average": 2914048.678, "count": 189129, "maximum": 2914140.937, "minimum": 2913999.997, "name": "Y", "position": 1, "stddev": 35.73961268, "variance": 1277.319914 }, { "average": 6.57113507, "count": 189129, "maximum": 27.811648, "minimum": 1.231648001, "name": "Z", "position": 2, "stddev": 3.526466295, "variance": 12.43596453 }, { "average": 16303.80975, "count": 189129, "maximum": 36643, "minimum": 7255, "name": "Intensity", "position": 3, "stddev": 4045.675798, "variance": 16367492.66 }, { "average": 1.38011093, "count": 189129, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8139232475, "variance": 0.6624710528 }, { "average": 1.754664806, "count": 189129, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.20312021, "variance": 1.447498239 }, { "average": 0, "count": 189129, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 8.988573936e-05, "count": 189129, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.009480407963, "variance": 8.987813514e-05 }, { "average": 1.542095607, "count": 189129, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6393398759, "variance": 0.4087554769 }, { "average": 0.8265967515, "count": 189129, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 11.08442293, "variance": 122.8644316 }, { "average": 1.182737708, "count": 189129, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.3864523616, "variance": 0.1493454278 }, { "average": 35.18132069, "count": 189129, "maximum": 36, "minimum": 35, "name": "PointSourceId", "position": 11, "stddev": 0.3852846735, "variance": 0.1484442796 }, { "average": 212549928.3, "count": 189129, "maximum": 212549974.8, "minimum": 212549725.8, "name": "GpsTime", "position": 12, "stddev": 95.0213647, "variance": 9029.059749 }, { "average": 0, "count": 189129, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189129, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189129, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189129, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 189129, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590641.2694, 2913999.997, 1.231648001, 591000.0494, 2914140.937, 27.811648 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590641.2693913421, 2913999.996841812, 1.231648000722794 ], [ 590641.2693913421, 2914140.9368418125, 1.231648000722794 ], [ 591000.0493913421, 2914140.9368418125, 27.811648000722798 ], [ 591000.0493913421, 2913999.996841812, 27.811648000722798 ], [ 590641.2693913421, 2913999.996841812, 1.231648000722794 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:26:14+00:00", "end_time": "2018-06-09T03:22:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_591000e_2889500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0898059673045, 26.119584792799284, -1.373136790328729 ], [ -80.0897881623561, 26.121882743293757, -1.373136790328729 ], [ -80.08941931384564, 26.1218804136717, 0.286863209671271 ], [ -80.08943712600677, 26.119582463412588, 0.286863209671271 ], [ -80.0898059673045, 26.119584792799284, -1.373136790328729 ] ] ] }, "bbox": [ -80.08980597, 26.11958246, -1.37313679, -80.08941931, 26.12188274, 0.2868632097 ], "properties": { "datetime": "2018-06-08T05:06:37Z", "pc:count": 11977, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591015.0459, "count": 11977, "maximum": 591036.9135, "minimum": 591000.0335, "name": "X", "position": 0, "stddev": 9.78539124, "variance": 95.75388171 }, { "average": 2889390.507, "count": 11977, "maximum": 2889499.959, "minimum": 2889245.439, "name": "Y", "position": 1, "stddev": 68.29553119, "variance": 4664.27958 }, { "average": -0.2231142471, "count": 11977, "maximum": 0.2868632097, "minimum": -1.37313679, "name": "Z", "position": 2, "stddev": 0.177446468, "variance": 0.03148724899 }, { "average": 11325.99608, "count": 11977, "maximum": 29350, "minimum": 6862, "name": "Intensity", "position": 3, "stddev": 3603.661459, "variance": 12986375.91 }, { "average": 1.040076814, "count": 11977, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2011911609, "variance": 0.04047788321 }, { "average": 1.080821575, "count": 11977, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2833860882, "variance": 0.08030767499 }, { "average": 0, "count": 11977, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.05961426067, "count": 11977, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2367806615, "variance": 0.05606508165 }, { "average": 1.530015864, "count": 11977, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.702768466, "variance": 2.899420449 }, { "average": 18.91211059, "count": 11977, "maximum": 21, "minimum": 15, "name": "ScanAngleRank", "position": 9, "stddev": 1.221596626, "variance": 1.492298316 }, { "average": 1.641980463, "count": 11977, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4794379419, "variance": 0.2298607401 }, { "average": 27, "count": 11977, "maximum": 27, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212469593.2, "count": 11977, "maximum": 212469597, "minimum": 212469590.7, "name": "GpsTime", "position": 12, "stddev": 1.397114176, "variance": 1.951928021 }, { "average": 0, "count": 11977, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11977, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11977, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11977, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11977, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591000.0335, 2889245.439, -1.37313679, 591036.9135, 2889499.959, 0.2868632097 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591000.0334936667, 2889245.439083838, -1.373136790328729 ], [ 591000.0334936667, 2889499.9590838375, -1.373136790328729 ], [ 591036.9134936666, 2889499.9590838375, 0.286863209671271 ], [ 591036.9134936666, 2889245.439083838, 0.286863209671271 ], [ 591000.0334936667, 2889245.439083838, -1.373136790328729 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:37+00:00", "end_time": "2018-06-08T05:06:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2889500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2889500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2889500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2889500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08980597, 26.11958246, -1.37313679, -80.08941931, 26.12188274, 0.2868632097 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0898059673045, 26.119584792799284, -1.373136790328729 ], [ -80.0897881623561, 26.121882743293757, -1.373136790328729 ], [ -80.08941931384564, 26.1218804136717, 0.286863209671271 ], [ -80.08943712600677, 26.119582463412588, 0.286863209671271 ], [ -80.0898059673045, 26.119584792799284, -1.373136790328729 ] ] ] }, "id": "20180608_591000e_2889500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2889500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:06:37Z", "pc:count": 11977, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591015.0459, "count": 11977, "maximum": 591036.9135, "minimum": 591000.0335, "name": "X", "position": 0, "stddev": 9.78539124, "variance": 95.75388171 }, { "average": 2889390.507, "count": 11977, "maximum": 2889499.959, "minimum": 2889245.439, "name": "Y", "position": 1, "stddev": 68.29553119, "variance": 4664.27958 }, { "average": -0.2231142471, "count": 11977, "maximum": 0.2868632097, "minimum": -1.37313679, "name": "Z", "position": 2, "stddev": 0.177446468, "variance": 0.03148724899 }, { "average": 11325.99608, "count": 11977, "maximum": 29350, "minimum": 6862, "name": "Intensity", "position": 3, "stddev": 3603.661459, "variance": 12986375.91 }, { "average": 1.040076814, "count": 11977, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2011911609, "variance": 0.04047788321 }, { "average": 1.080821575, "count": 11977, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2833860882, "variance": 0.08030767499 }, { "average": 0, "count": 11977, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.05961426067, "count": 11977, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2367806615, "variance": 0.05606508165 }, { "average": 1.530015864, "count": 11977, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.702768466, "variance": 2.899420449 }, { "average": 18.91211059, "count": 11977, "maximum": 21, "minimum": 15, "name": "ScanAngleRank", "position": 9, "stddev": 1.221596626, "variance": 1.492298316 }, { "average": 1.641980463, "count": 11977, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4794379419, "variance": 0.2298607401 }, { "average": 27, "count": 11977, "maximum": 27, "minimum": 27, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212469593.2, "count": 11977, "maximum": 212469597, "minimum": 212469590.7, "name": "GpsTime", "position": 12, "stddev": 1.397114176, "variance": 1.951928021 }, { "average": 0, "count": 11977, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11977, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11977, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11977, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11977, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591000.0335, 2889245.439, -1.37313679, 591036.9135, 2889499.959, 0.2868632097 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591000.0334936667, 2889245.439083838, -1.373136790328729 ], [ 591000.0334936667, 2889499.9590838375, -1.373136790328729 ], [ 591036.9134936666, 2889499.9590838375, 0.286863209671271 ], [ 591036.9134936666, 2889245.439083838, 0.286863209671271 ], [ 591000.0334936667, 2889245.439083838, -1.373136790328729 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:06:37+00:00", "end_time": "2018-06-08T05:06:30+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": "20180607_591000e_2910500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08834848109841, 26.306964877621418, -13.329808522757375 ], [ -80.08831313433619, 26.31148174869513, -13.329808522757375 ], [ -80.08330216759073, 26.3114498061581, 269.15019147724263 ], [ -80.08333770856565, 26.306932941395054, 269.15019147724263 ], [ -80.08834848109841, 26.306964877621418, -13.329808522757375 ] ] ] }, "bbox": [ -80.08834848, 26.30693294, -13.32980852, -80.08330217, 26.31148175, 269.1501915 ], "properties": { "datetime": "2018-06-09T03:02:02Z", "pc:count": 6420492, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591241.78, "count": 6420492, "maximum": 591500.1063, "minimum": 590999.8863, "name": "X", "position": 0, "stddev": 141.8034961, "variance": 20108.23151 }, { "average": 2910245.93, "count": 6420492, "maximum": 2910500.146, "minimum": 2909999.846, "name": "Y", "position": 1, "stddev": 145.4151938, "variance": 21145.57858 }, { "average": 4.157527029, "count": 6420492, "maximum": 269.1501915, "minimum": -13.32980852, "name": "Z", "position": 2, "stddev": 3.274949146, "variance": 10.72529191 }, { "average": 17740.75653, "count": 6420492, "maximum": 37317, "minimum": 393, "name": "Intensity", "position": 3, "stddev": 4954.339907, "variance": 24545483.92 }, { "average": 1.552079342, "count": 6420492, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9727321562, "variance": 0.9462078476 }, { "average": 2.104218337, "count": 6420492, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.407822269, "variance": 1.98196354 }, { "average": 0, "count": 6420492, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001555021017, "count": 6420492, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03940308577, "variance": 0.001552603169 }, { "average": 1.385315642, "count": 6420492, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5294268698, "variance": 0.2802928105 }, { "average": 0.4759471409, "count": 6420492, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.23414668, "variance": 202.6109316 }, { "average": 1.531351336, "count": 6420492, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990161646, "variance": 0.2490171325 }, { "average": 41.11445774, "count": 6420492, "maximum": 44, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 1.249498111, "variance": 1.561245529 }, { "average": 212534934.5, "count": 6420492, "maximum": 212548522.6, "minimum": 212463390.7, "name": "GpsTime", "position": 12, "stddev": 30009.79802, "variance": 900587977.2 }, { "average": 0, "count": 6420492, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6420492, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6420492, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6420492, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6420492, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8863, 2909999.846, -13.32980852, 591500.1063, 2910500.146, 269.1501915 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8863016552, 2909999.8459996353, -13.329808522757375 ], [ 590999.8863016552, 2910500.145999635, -13.329808522757375 ], [ 591500.1063016552, 2910500.145999635, 269.15019147724263 ], [ 591500.1063016552, 2909999.8459996353, 269.15019147724263 ], [ 590999.8863016552, 2909999.8459996353, -13.329808522757375 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:02:02+00:00", "end_time": "2018-06-08T03:23:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2910500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2910500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2910500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2910500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08834848, 26.30693294, -13.32980852, -80.08330217, 26.31148175, 269.1501915 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08834848109841, 26.306964877621418, -13.329808522757375 ], [ -80.08831313433619, 26.31148174869513, -13.329808522757375 ], [ -80.08330216759073, 26.3114498061581, 269.15019147724263 ], [ -80.08333770856565, 26.306932941395054, 269.15019147724263 ], [ -80.08834848109841, 26.306964877621418, -13.329808522757375 ] ] ] }, "id": "20180607_591000e_2910500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2910500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:02:02Z", "pc:count": 6420492, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591241.78, "count": 6420492, "maximum": 591500.1063, "minimum": 590999.8863, "name": "X", "position": 0, "stddev": 141.8034961, "variance": 20108.23151 }, { "average": 2910245.93, "count": 6420492, "maximum": 2910500.146, "minimum": 2909999.846, "name": "Y", "position": 1, "stddev": 145.4151938, "variance": 21145.57858 }, { "average": 4.157527029, "count": 6420492, "maximum": 269.1501915, "minimum": -13.32980852, "name": "Z", "position": 2, "stddev": 3.274949146, "variance": 10.72529191 }, { "average": 17740.75653, "count": 6420492, "maximum": 37317, "minimum": 393, "name": "Intensity", "position": 3, "stddev": 4954.339907, "variance": 24545483.92 }, { "average": 1.552079342, "count": 6420492, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9727321562, "variance": 0.9462078476 }, { "average": 2.104218337, "count": 6420492, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.407822269, "variance": 1.98196354 }, { "average": 0, "count": 6420492, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001555021017, "count": 6420492, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03940308577, "variance": 0.001552603169 }, { "average": 1.385315642, "count": 6420492, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5294268698, "variance": 0.2802928105 }, { "average": 0.4759471409, "count": 6420492, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.23414668, "variance": 202.6109316 }, { "average": 1.531351336, "count": 6420492, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990161646, "variance": 0.2490171325 }, { "average": 41.11445774, "count": 6420492, "maximum": 44, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 1.249498111, "variance": 1.561245529 }, { "average": 212534934.5, "count": 6420492, "maximum": 212548522.6, "minimum": 212463390.7, "name": "GpsTime", "position": 12, "stddev": 30009.79802, "variance": 900587977.2 }, { "average": 0, "count": 6420492, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6420492, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6420492, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6420492, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6420492, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8863, 2909999.846, -13.32980852, 591500.1063, 2910500.146, 269.1501915 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8863016552, 2909999.8459996353, -13.329808522757375 ], [ 590999.8863016552, 2910500.145999635, -13.329808522757375 ], [ 591500.1063016552, 2910500.145999635, 269.15019147724263 ], [ 591500.1063016552, 2909999.8459996353, 269.15019147724263 ], [ 590999.8863016552, 2909999.8459996353, -13.329808522757375 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:02:02+00:00", "end_time": "2018-06-08T03:23:10+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": "20180607_591500e_2914500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08305386517922, 26.343046131061953, -6.139626728681307 ], [ -80.08301825826427, 26.34756279214616, -6.139626728681307 ], [ -80.07800754924081, 26.347530635451182, 253.42037327131868 ], [ -80.0780433506574, 26.343013980713515, 253.42037327131868 ], [ -80.08305386517922, 26.343046131061953, -6.139626728681307 ] ] ] }, "bbox": [ -80.08305387, 26.34301398, -6.139626729, -80.07800755, 26.34756279, 253.4203733 ], "properties": { "datetime": "2018-06-09T02:55:29Z", "pc:count": 5382864, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591779.0139, "count": 5382864, "maximum": 592000.0914, "minimum": 591500.0514, "name": "X", "position": 0, "stddev": 134.6133022, "variance": 18120.74114 }, { "average": 2914251.63, "count": 5382864, "maximum": 2914500.128, "minimum": 2913999.848, "name": "Y", "position": 1, "stddev": 144.2958704, "variance": 20821.29822 }, { "average": 6.594796541, "count": 5382864, "maximum": 253.4203733, "minimum": -6.139626729, "name": "Z", "position": 2, "stddev": 5.130499134, "variance": 26.32202137 }, { "average": 18581.79008, "count": 5382864, "maximum": 36961, "minimum": 1348, "name": "Intensity", "position": 3, "stddev": 4824.797856, "variance": 23278674.35 }, { "average": 1.40841604, "count": 5382864, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8849619731, "variance": 0.7831576938 }, { "average": 1.816513291, "count": 5382864, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.331205506, "variance": 1.772108098 }, { "average": 0, "count": 5382864, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001726961707, "count": 5382864, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04152083369, "variance": 0.00172397963 }, { "average": 1.550394548, "count": 5382864, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5625650795, "variance": 0.3164794687 }, { "average": 2.778324183, "count": 5382864, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.93667039, "variance": 194.2307815 }, { "average": 1.530355773, "count": 5382864, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990777227, "variance": 0.2490785733 }, { "average": 41.56051853, "count": 5382864, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.050905027, "variance": 1.104401376 }, { "average": 212530513.2, "count": 5382864, "maximum": 212548129.4, "minimum": 212463462.7, "name": "GpsTime", "position": 12, "stddev": 33563.17154, "variance": 1126486484 }, { "average": 0, "count": 5382864, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5382864, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5382864, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5382864, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5382864, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591500.0514, 2913999.848, -6.139626729, 592000.0914, 2914500.128, 253.4203733 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591500.0514449049, 2913999.8478632146, -6.139626728681307 ], [ 591500.0514449049, 2914500.127863215, -6.139626728681307 ], [ 592000.0914449049, 2914500.127863215, 253.42037327131868 ], [ 592000.0914449049, 2913999.8478632146, 253.42037327131868 ], [ 591500.0514449049, 2913999.8478632146, -6.139626728681307 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:55:29+00:00", "end_time": "2018-06-08T03:24:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2914500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2914500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2914500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2914500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08305387, 26.34301398, -6.139626729, -80.07800755, 26.34756279, 253.4203733 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08305386517922, 26.343046131061953, -6.139626728681307 ], [ -80.08301825826427, 26.34756279214616, -6.139626728681307 ], [ -80.07800754924081, 26.347530635451182, 253.42037327131868 ], [ -80.0780433506574, 26.343013980713515, 253.42037327131868 ], [ -80.08305386517922, 26.343046131061953, -6.139626728681307 ] ] ] }, "id": "20180607_591500e_2914500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2914500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:55:29Z", "pc:count": 5382864, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591779.0139, "count": 5382864, "maximum": 592000.0914, "minimum": 591500.0514, "name": "X", "position": 0, "stddev": 134.6133022, "variance": 18120.74114 }, { "average": 2914251.63, "count": 5382864, "maximum": 2914500.128, "minimum": 2913999.848, "name": "Y", "position": 1, "stddev": 144.2958704, "variance": 20821.29822 }, { "average": 6.594796541, "count": 5382864, "maximum": 253.4203733, "minimum": -6.139626729, "name": "Z", "position": 2, "stddev": 5.130499134, "variance": 26.32202137 }, { "average": 18581.79008, "count": 5382864, "maximum": 36961, "minimum": 1348, "name": "Intensity", "position": 3, "stddev": 4824.797856, "variance": 23278674.35 }, { "average": 1.40841604, "count": 5382864, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8849619731, "variance": 0.7831576938 }, { "average": 1.816513291, "count": 5382864, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.331205506, "variance": 1.772108098 }, { "average": 0, "count": 5382864, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001726961707, "count": 5382864, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04152083369, "variance": 0.00172397963 }, { "average": 1.550394548, "count": 5382864, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5625650795, "variance": 0.3164794687 }, { "average": 2.778324183, "count": 5382864, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.93667039, "variance": 194.2307815 }, { "average": 1.530355773, "count": 5382864, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990777227, "variance": 0.2490785733 }, { "average": 41.56051853, "count": 5382864, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.050905027, "variance": 1.104401376 }, { "average": 212530513.2, "count": 5382864, "maximum": 212548129.4, "minimum": 212463462.7, "name": "GpsTime", "position": 12, "stddev": 33563.17154, "variance": 1126486484 }, { "average": 0, "count": 5382864, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5382864, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5382864, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5382864, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5382864, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591500.0514, 2913999.848, -6.139626729, 592000.0914, 2914500.128, 253.4203733 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591500.0514449049, 2913999.8478632146, -6.139626728681307 ], [ 591500.0514449049, 2914500.127863215, -6.139626728681307 ], [ 592000.0914449049, 2914500.127863215, 253.42037327131868 ], [ 592000.0914449049, 2913999.8478632146, 253.42037327131868 ], [ 591500.0514449049, 2913999.8478632146, -6.139626728681307 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:55:29+00:00", "end_time": "2018-06-08T03:24:22+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": "20180609_592000e_2924500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07386482266814, 26.433274910493875, 0.662649589164569 ], [ -80.0738476973743, 26.435417285896396, 0.662649589164569 ], [ -80.07229553526919, 26.43540722078512, 15.422649589164568 ], [ -80.07231268925372, 26.433264846322647, 15.422649589164568 ], [ -80.07386482266814, 26.433274910493875, 0.662649589164569 ] ] ] }, "bbox": [ -80.07386482, 26.43326485, 0.6626495892, -80.07229554, 26.43541729, 15.42264959 ], "properties": { "datetime": "2018-06-09T04:50:53Z", "pc:count": 150427, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592413.6914, "count": 150427, "maximum": 592500.0327, "minimum": 592345.2527, "name": "X", "position": 0, "stddev": 47.68375892, "variance": 2273.740864 }, { "average": 2924090.283, "count": 150427, "maximum": 2924237.295, "minimum": 2923999.995, "name": "Y", "position": 1, "stddev": 61.48917212, "variance": 3780.918288 }, { "average": 6.722112651, "count": 150427, "maximum": 15.42264959, "minimum": 0.6626495892, "name": "Z", "position": 2, "stddev": 2.778044065, "variance": 7.717528826 }, { "average": 16749.04053, "count": 150427, "maximum": 31718, "minimum": 7489, "name": "Intensity", "position": 3, "stddev": 3854.371283, "variance": 14856177.99 }, { "average": 1.271626769, "count": 150427, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.663655049, "variance": 0.4404380241 }, { "average": 1.539338018, "count": 150427, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9832264523, "variance": 0.9667342566 }, { "average": 0, "count": 150427, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001715117632, "count": 150427, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04137858607, "variance": 0.001712187385 }, { "average": 1.503938788, "count": 150427, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6204858587, "variance": 0.3850027008 }, { "average": 11.23452237, "count": 150427, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.214496898, "variance": 52.04896549 }, { "average": 1.072340737, "count": 150427, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.2590521195, "variance": 0.06710800063 }, { "average": 62.01477128, "count": 150427, "maximum": 63, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.1206366044, "variance": 0.01455319031 }, { "average": 212555047.1, "count": 150427, "maximum": 212555053.8, "minimum": 212554785.6, "name": "GpsTime", "position": 12, "stddev": 31.97895181, "variance": 1022.653359 }, { "average": 0, "count": 150427, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150427, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150427, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150427, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150427, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592345.2527, 2923999.995, 0.6626495892, 592500.0327, 2924237.295, 15.42264959 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592345.2526836524, 2923999.994648974, 0.662649589164569 ], [ 592345.2526836524, 2924237.2946489737, 0.662649589164569 ], [ 592500.0326836525, 2924237.2946489737, 15.422649589164568 ], [ 592500.0326836525, 2923999.994648974, 15.422649589164568 ], [ 592345.2526836524, 2923999.994648974, 0.662649589164569 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:50:53+00:00", "end_time": "2018-06-09T04:46:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592000e_2924500n.copc.json", "type": "application/json" } ], "assets": { "20180609_592000e_2924500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592000e_2924500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2924500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07386482, 26.43326485, 0.6626495892, -80.07229554, 26.43541729, 15.42264959 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07386482266814, 26.433274910493875, 0.662649589164569 ], [ -80.0738476973743, 26.435417285896396, 0.662649589164569 ], [ -80.07229553526919, 26.43540722078512, 15.422649589164568 ], [ -80.07231268925372, 26.433264846322647, 15.422649589164568 ], [ -80.07386482266814, 26.433274910493875, 0.662649589164569 ] ] ] }, "id": "20180609_592000e_2924500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2924500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:50:53Z", "pc:count": 150427, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592413.6914, "count": 150427, "maximum": 592500.0327, "minimum": 592345.2527, "name": "X", "position": 0, "stddev": 47.68375892, "variance": 2273.740864 }, { "average": 2924090.283, "count": 150427, "maximum": 2924237.295, "minimum": 2923999.995, "name": "Y", "position": 1, "stddev": 61.48917212, "variance": 3780.918288 }, { "average": 6.722112651, "count": 150427, "maximum": 15.42264959, "minimum": 0.6626495892, "name": "Z", "position": 2, "stddev": 2.778044065, "variance": 7.717528826 }, { "average": 16749.04053, "count": 150427, "maximum": 31718, "minimum": 7489, "name": "Intensity", "position": 3, "stddev": 3854.371283, "variance": 14856177.99 }, { "average": 1.271626769, "count": 150427, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.663655049, "variance": 0.4404380241 }, { "average": 1.539338018, "count": 150427, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9832264523, "variance": 0.9667342566 }, { "average": 0, "count": 150427, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001715117632, "count": 150427, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04137858607, "variance": 0.001712187385 }, { "average": 1.503938788, "count": 150427, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6204858587, "variance": 0.3850027008 }, { "average": 11.23452237, "count": 150427, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.214496898, "variance": 52.04896549 }, { "average": 1.072340737, "count": 150427, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.2590521195, "variance": 0.06710800063 }, { "average": 62.01477128, "count": 150427, "maximum": 63, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.1206366044, "variance": 0.01455319031 }, { "average": 212555047.1, "count": 150427, "maximum": 212555053.8, "minimum": 212554785.6, "name": "GpsTime", "position": 12, "stddev": 31.97895181, "variance": 1022.653359 }, { "average": 0, "count": 150427, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150427, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150427, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150427, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150427, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592345.2527, 2923999.995, 0.6626495892, 592500.0327, 2924237.295, 15.42264959 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592345.2526836524, 2923999.994648974, 0.662649589164569 ], [ 592345.2526836524, 2924237.2946489737, 0.662649589164569 ], [ 592500.0326836525, 2924237.2946489737, 15.422649589164568 ], [ 592500.0326836525, 2923999.994648974, 15.422649589164568 ], [ 592345.2526836524, 2923999.994648974, 0.662649589164569 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:50:53+00:00", "end_time": "2018-06-09T04:46:25+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": "20180608_592500e_2903000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07384883649136, 26.24061433990681, -0.827345368655858 ], [ -80.07382461667001, 26.24366990237197, -0.827345368655858 ], [ -80.07333544638217, 26.24366674813048, 0.232654631344142 ], [ -80.07335967899105, 26.240611186087644, 0.232654631344142 ], [ -80.07384883649136, 26.24061433990681, -0.827345368655858 ] ] ] }, "bbox": [ -80.07384884, 26.24061119, -0.8273453687, -80.07333545, 26.2436699, 0.2326546313 ], "properties": { "datetime": "2018-06-08T04:53:00Z", "pc:count": 21250, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592517.0597, "count": 21250, "maximum": 592548.7463, "minimum": 592499.8863, "name": "X", "position": 0, "stddev": 12.11776882, "variance": 146.8403213 }, { "average": 2902808.704, "count": 21250, "maximum": 2902999.805, "minimum": 2902661.365, "name": "Y", "position": 1, "stddev": 77.64995656, "variance": 6029.515753 }, { "average": -0.2131331334, "count": 21250, "maximum": 0.2326546313, "minimum": -0.8273453687, "name": "Z", "position": 2, "stddev": 0.114749862, "variance": 0.01316753084 }, { "average": 11322.06969, "count": 21250, "maximum": 24725, "minimum": 6787, "name": "Intensity", "position": 3, "stddev": 3170.384238, "variance": 10051336.22 }, { "average": 1.024282353, "count": 21250, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1551461362, "variance": 0.02407032359 }, { "average": 1.049317647, "count": 21250, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2191280177, "variance": 0.04801708814 }, { "average": 0, "count": 21250, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03727058824, "count": 21250, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.189428562, "variance": 0.03588318011 }, { "average": 1.321317647, "count": 21250, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.350831863, "variance": 1.824746722 }, { "average": -18.37314091, "count": 21250, "maximum": -13.00199986, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 1.248306586, "variance": 1.558269332 }, { "average": 1.571482353, "count": 21250, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4948755379, "variance": 0.244901798 }, { "average": 26, "count": 21250, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468777.5, "count": 21250, "maximum": 212468780.5, "minimum": 212468775.4, "name": "GpsTime", "position": 12, "stddev": 1.357715957, "variance": 1.843392621 }, { "average": 0, "count": 21250, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21250, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21250, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21250, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21250, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8863, 2902661.365, -0.8273453687, 592548.7463, 2902999.805, 0.2326546313 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8863448569, 2902661.36485635, -0.827345368655858 ], [ 592499.8863448569, 2902999.80485635, -0.827345368655858 ], [ 592548.746344857, 2902999.80485635, 0.232654631344142 ], [ 592548.746344857, 2902661.36485635, 0.232654631344142 ], [ 592499.8863448569, 2902661.36485635, -0.827345368655858 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:53:00+00:00", "end_time": "2018-06-08T04:52:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_592500e_2903000n.copc.json", "type": "application/json" } ], "assets": { "20180608_592500e_2903000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_592500e_2903000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592500e_2903000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07384884, 26.24061119, -0.8273453687, -80.07333545, 26.2436699, 0.2326546313 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07384883649136, 26.24061433990681, -0.827345368655858 ], [ -80.07382461667001, 26.24366990237197, -0.827345368655858 ], [ -80.07333544638217, 26.24366674813048, 0.232654631344142 ], [ -80.07335967899105, 26.240611186087644, 0.232654631344142 ], [ -80.07384883649136, 26.24061433990681, -0.827345368655858 ] ] ] }, "id": "20180608_592500e_2903000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592500e_2903000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:53:00Z", "pc:count": 21250, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592517.0597, "count": 21250, "maximum": 592548.7463, "minimum": 592499.8863, "name": "X", "position": 0, "stddev": 12.11776882, "variance": 146.8403213 }, { "average": 2902808.704, "count": 21250, "maximum": 2902999.805, "minimum": 2902661.365, "name": "Y", "position": 1, "stddev": 77.64995656, "variance": 6029.515753 }, { "average": -0.2131331334, "count": 21250, "maximum": 0.2326546313, "minimum": -0.8273453687, "name": "Z", "position": 2, "stddev": 0.114749862, "variance": 0.01316753084 }, { "average": 11322.06969, "count": 21250, "maximum": 24725, "minimum": 6787, "name": "Intensity", "position": 3, "stddev": 3170.384238, "variance": 10051336.22 }, { "average": 1.024282353, "count": 21250, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1551461362, "variance": 0.02407032359 }, { "average": 1.049317647, "count": 21250, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2191280177, "variance": 0.04801708814 }, { "average": 0, "count": 21250, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03727058824, "count": 21250, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.189428562, "variance": 0.03588318011 }, { "average": 1.321317647, "count": 21250, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.350831863, "variance": 1.824746722 }, { "average": -18.37314091, "count": 21250, "maximum": -13.00199986, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 1.248306586, "variance": 1.558269332 }, { "average": 1.571482353, "count": 21250, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4948755379, "variance": 0.244901798 }, { "average": 26, "count": 21250, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468777.5, "count": 21250, "maximum": 212468780.5, "minimum": 212468775.4, "name": "GpsTime", "position": 12, "stddev": 1.357715957, "variance": 1.843392621 }, { "average": 0, "count": 21250, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21250, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21250, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21250, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21250, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8863, 2902661.365, -0.8273453687, 592548.7463, 2902999.805, 0.2326546313 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8863448569, 2902661.36485635, -0.827345368655858 ], [ 592499.8863448569, 2902999.80485635, -0.827345368655858 ], [ 592548.746344857, 2902999.80485635, 0.232654631344142 ], [ 592548.746344857, 2902661.36485635, 0.232654631344142 ], [ 592499.8863448569, 2902661.36485635, -0.827345368655858 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:53:00+00:00", "end_time": "2018-06-08T04:52:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_592500e_2903500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07382382366302, 26.24367247440947, -0.457050539216696 ], [ -80.07382050855385, 26.24409066853114, -0.457050539216696 ], [ -80.07347150040759, 26.24408841821059, 0.162949460783304 ], [ -80.07347481676555, 26.243670224130163, 0.162949460783304 ], [ -80.07382382366302, 26.24367247440947, -0.457050539216696 ] ] ] }, "bbox": [ -80.07382382, 26.24367022, -0.4570505392, -80.0734715, 26.24409067, 0.1629494608 ], "properties": { "datetime": "2018-06-08T04:52:56Z", "pc:count": 349, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592513.5169, "count": 349, "maximum": 592534.8235, "minimum": 592499.9635, "name": "X", "position": 0, "stddev": 8.73692255, "variance": 76.33381564 }, { "average": 2903016.612, "count": 349, "maximum": 2903046.41, "minimum": 2903000.09, "name": "Y", "position": 1, "stddev": 11.2774411, "variance": 127.1806777 }, { "average": -0.180718161, "count": 349, "maximum": 0.1629494608, "minimum": -0.4570505392, "name": "Z", "position": 2, "stddev": 0.1106732979, "variance": 0.01224857886 }, { "average": 11058.61318, "count": 349, "maximum": 19641, "minimum": 6825, "name": "Intensity", "position": 3, "stddev": 2734.599331, "variance": 7478033.502 }, { "average": 1.011461318, "count": 349, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1065950918, "variance": 0.01136251359 }, { "average": 1.022922636, "count": 349, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1498717738, "variance": 0.0224615486 }, { "average": 0, "count": 349, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 349, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.441260745, "count": 349, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.951741082, "variance": 8.712775417 }, { "average": -13.9945444, "count": 349, "maximum": -12, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 1.325569191, "variance": 1.75713368 }, { "average": 1, "count": 349, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 26, "count": 349, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468775.7, "count": 349, "maximum": 212468776.1, "minimum": 212468775.4, "name": "GpsTime", "position": 12, "stddev": 0.1667100615, "variance": 0.02779224462 }, { "average": 0, "count": 349, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 349, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 349, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 349, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 349, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9635, 2903000.09, -0.4570505392, 592534.8235, 2903046.41, 0.1629494608 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.963512649, 2903000.09029189, -0.457050539216696 ], [ 592499.963512649, 2903046.41029189, -0.457050539216696 ], [ 592534.823512649, 2903046.41029189, 0.162949460783304 ], [ 592534.823512649, 2903000.09029189, 0.162949460783304 ], [ 592499.963512649, 2903000.09029189, -0.457050539216696 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:52:56+00:00", "end_time": "2018-06-08T04:52:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_592500e_2903500n.copc.json", "type": "application/json" } ], "assets": { "20180608_592500e_2903500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_592500e_2903500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592500e_2903500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07382382, 26.24367022, -0.4570505392, -80.0734715, 26.24409067, 0.1629494608 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07382382366302, 26.24367247440947, -0.457050539216696 ], [ -80.07382050855385, 26.24409066853114, -0.457050539216696 ], [ -80.07347150040759, 26.24408841821059, 0.162949460783304 ], [ -80.07347481676555, 26.243670224130163, 0.162949460783304 ], [ -80.07382382366302, 26.24367247440947, -0.457050539216696 ] ] ] }, "id": "20180608_592500e_2903500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592500e_2903500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T04:52:56Z", "pc:count": 349, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592513.5169, "count": 349, "maximum": 592534.8235, "minimum": 592499.9635, "name": "X", "position": 0, "stddev": 8.73692255, "variance": 76.33381564 }, { "average": 2903016.612, "count": 349, "maximum": 2903046.41, "minimum": 2903000.09, "name": "Y", "position": 1, "stddev": 11.2774411, "variance": 127.1806777 }, { "average": -0.180718161, "count": 349, "maximum": 0.1629494608, "minimum": -0.4570505392, "name": "Z", "position": 2, "stddev": 0.1106732979, "variance": 0.01224857886 }, { "average": 11058.61318, "count": 349, "maximum": 19641, "minimum": 6825, "name": "Intensity", "position": 3, "stddev": 2734.599331, "variance": 7478033.502 }, { "average": 1.011461318, "count": 349, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1065950918, "variance": 0.01136251359 }, { "average": 1.022922636, "count": 349, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1498717738, "variance": 0.0224615486 }, { "average": 0, "count": 349, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 349, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.441260745, "count": 349, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.951741082, "variance": 8.712775417 }, { "average": -13.9945444, "count": 349, "maximum": -12, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 1.325569191, "variance": 1.75713368 }, { "average": 1, "count": 349, "maximum": 1, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 26, "count": 349, "maximum": 26, "minimum": 26, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212468775.7, "count": 349, "maximum": 212468776.1, "minimum": 212468775.4, "name": "GpsTime", "position": 12, "stddev": 0.1667100615, "variance": 0.02779224462 }, { "average": 0, "count": 349, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 349, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 349, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 349, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 349, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9635, 2903000.09, -0.4570505392, 592534.8235, 2903046.41, 0.1629494608 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.963512649, 2903000.09029189, -0.457050539216696 ], [ 592499.963512649, 2903046.41029189, -0.457050539216696 ], [ 592534.823512649, 2903046.41029189, 0.162949460783304 ], [ 592534.823512649, 2903000.09029189, 0.162949460783304 ], [ 592499.963512649, 2903000.09029189, -0.457050539216696 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T04:52:56+00:00", "end_time": "2018-06-08T04:52:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_591000e_2903000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08887737746852, 26.23925207774284, -24.278627358568087 ], [ -80.08884215752953, 26.243768811519768, -24.278627358568087 ], [ -80.08383409741411, 26.243736963536954, 325.1613726414319 ], [ -80.08386951086908, 26.23922023606332, 325.1613726414319 ], [ -80.08887737746852, 26.23925207774284, -24.278627358568087 ] ] ] }, "bbox": [ -80.08887738, 26.23922024, -24.27862736, -80.0838341, 26.24376881, 325.1613726 ], "properties": { "datetime": "2018-06-09T03:31:58Z", "pc:count": 7551763, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591159.2895, "count": 7551763, "maximum": 591500.1047, "minimum": 590999.8847, "name": "X", "position": 0, "stddev": 114.8086974, "variance": 13181.03701 }, { "average": 2902747.374, "count": 7551763, "maximum": 2903000.124, "minimum": 2902499.844, "name": "Y", "position": 1, "stddev": 139.2493416, "variance": 19390.37913 }, { "average": 4.769739681, "count": 7551763, "maximum": 325.1613726, "minimum": -24.27862736, "name": "Z", "position": 2, "stddev": 8.107299719, "variance": 65.72830873 }, { "average": 18036.34028, "count": 7551763, "maximum": 37130, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5832.778076, "variance": 34021300.08 }, { "average": 1.258370132, "count": 7551763, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6620434781, "variance": 0.4383015669 }, { "average": 1.516681999, "count": 7551763, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9946416712, "variance": 0.9893120542 }, { "average": 0, "count": 7551763, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003234211667, "count": 7551763, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05677809409, "variance": 0.003223751969 }, { "average": 3.7092324, "count": 7551763, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.175768772, "variance": 51.49165747 }, { "average": -0.3329099606, "count": 7551763, "maximum": 25.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.44246282, "variance": 208.5847324 }, { "average": 1.54442797, "count": 7551763, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4980222769, "variance": 0.2480261883 }, { "average": 37.59722624, "count": 7551763, "maximum": 79, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 19.00961592, "variance": 361.3654975 }, { "average": 212471709.2, "count": 7551763, "maximum": 212550318, "minimum": 212459076.9, "name": "GpsTime", "position": 12, "stddev": 24736.0605, "variance": 611872689.1 }, { "average": 0, "count": 7551763, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7551763, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7551763, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7551763, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7551763, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8847, 2902499.844, -24.27862736, 591500.1047, 2903000.124, 325.1613726 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8847143267, 2902499.844309202, -24.278627358568087 ], [ 590999.8847143267, 2903000.124309202, -24.278627358568087 ], [ 591500.1047143267, 2903000.124309202, 325.1613726414319 ], [ 591500.1047143267, 2902499.844309202, 325.1613726414319 ], [ 590999.8847143267, 2902499.844309202, -24.278627358568087 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:31:58+00:00", "end_time": "2018-06-08T02:11:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2903000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2903000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2903000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2903000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08887738, 26.23922024, -24.27862736, -80.0838341, 26.24376881, 325.1613726 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08887737746852, 26.23925207774284, -24.278627358568087 ], [ -80.08884215752953, 26.243768811519768, -24.278627358568087 ], [ -80.08383409741411, 26.243736963536954, 325.1613726414319 ], [ -80.08386951086908, 26.23922023606332, 325.1613726414319 ], [ -80.08887737746852, 26.23925207774284, -24.278627358568087 ] ] ] }, "id": "20180607_591000e_2903000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2903000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:31:58Z", "pc:count": 7551763, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591159.2895, "count": 7551763, "maximum": 591500.1047, "minimum": 590999.8847, "name": "X", "position": 0, "stddev": 114.8086974, "variance": 13181.03701 }, { "average": 2902747.374, "count": 7551763, "maximum": 2903000.124, "minimum": 2902499.844, "name": "Y", "position": 1, "stddev": 139.2493416, "variance": 19390.37913 }, { "average": 4.769739681, "count": 7551763, "maximum": 325.1613726, "minimum": -24.27862736, "name": "Z", "position": 2, "stddev": 8.107299719, "variance": 65.72830873 }, { "average": 18036.34028, "count": 7551763, "maximum": 37130, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5832.778076, "variance": 34021300.08 }, { "average": 1.258370132, "count": 7551763, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6620434781, "variance": 0.4383015669 }, { "average": 1.516681999, "count": 7551763, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9946416712, "variance": 0.9893120542 }, { "average": 0, "count": 7551763, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003234211667, "count": 7551763, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05677809409, "variance": 0.003223751969 }, { "average": 3.7092324, "count": 7551763, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.175768772, "variance": 51.49165747 }, { "average": -0.3329099606, "count": 7551763, "maximum": 25.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.44246282, "variance": 208.5847324 }, { "average": 1.54442797, "count": 7551763, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4980222769, "variance": 0.2480261883 }, { "average": 37.59722624, "count": 7551763, "maximum": 79, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 19.00961592, "variance": 361.3654975 }, { "average": 212471709.2, "count": 7551763, "maximum": 212550318, "minimum": 212459076.9, "name": "GpsTime", "position": 12, "stddev": 24736.0605, "variance": 611872689.1 }, { "average": 0, "count": 7551763, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7551763, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7551763, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7551763, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7551763, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8847, 2902499.844, -24.27862736, 591500.1047, 2903000.124, 325.1613726 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8847143267, 2902499.844309202, -24.278627358568087 ], [ 590999.8847143267, 2903000.124309202, -24.278627358568087 ], [ 591500.1047143267, 2903000.124309202, 325.1613726414319 ], [ 591500.1047143267, 2902499.844309202, 325.1613726414319 ], [ 590999.8847143267, 2902499.844309202, -24.278627358568087 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:31:58+00:00", "end_time": "2018-06-08T02:11:16+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": "20180607_592500e_2906500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07358260277, 26.273989697014493, -1.363089340886331 ], [ -80.07357243634537, 26.275270094948493, -1.363089340886331 ], [ -80.07350574056322, 26.27526966450265, -0.063089340886331 ], [ -80.07351590771951, 26.273989266592785, -0.063089340886331 ], [ -80.07358260277, 26.273989697014493, -1.363089340886331 ] ] ] }, "bbox": [ -80.0735826, 26.27398927, -1.363089341, -80.07350574, 26.27527009, -0.06308934089 ], "properties": { "datetime": "2018-06-08T02:47:51Z", "pc:count": 1755, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592503.3552, "count": 1755, "maximum": 592506.6935, "minimum": 592500.0335, "name": "X", "position": 0, "stddev": 1.685977641, "variance": 2.842520605 }, { "average": 2906434.111, "count": 1755, "maximum": 2906499.913, "minimum": 2906358.093, "name": "Y", "position": 1, "stddev": 37.70703042, "variance": 1421.820143 }, { "average": -0.5219440417, "count": 1755, "maximum": -0.06308934089, "minimum": -1.363089341, "name": "Z", "position": 2, "stddev": 0.1723090849, "variance": 0.02969042072 }, { "average": 10564.9208, "count": 1755, "maximum": 25577, "minimum": 6815, "name": "Intensity", "position": 3, "stddev": 3418.476966, "variance": 11685984.77 }, { "average": 1.050712251, "count": 1755, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2220545323, "variance": 0.04930821533 }, { "average": 1.101424501, "count": 1755, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3075878482, "variance": 0.09461028435 }, { "average": 0, "count": 1755, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.150997151, "count": 1755, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.3581481534, "variance": 0.1282700998 }, { "average": 1, "count": 1755, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 20.37293299, "count": 1755, "maximum": 21, "minimum": 19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 0.6056819897, "variance": 0.3668506726 }, { "average": 1.928774929, "count": 1755, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.2572737364, "variance": 0.06618977543 }, { "average": 52, "count": 1755, "maximum": 52, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212461269.1, "count": 1755, "maximum": 212461271, "minimum": 212461267.8, "name": "GpsTime", "position": 12, "stddev": 0.6258760242, "variance": 0.3917207977 }, { "average": 0, "count": 1755, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1755, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1755, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1755, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1755, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592500.0335, 2906358.093, -1.363089341, 592506.6935, 2906499.913, -0.06308934089 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592500.0334977085, 2906358.0928502413, -1.363089340886331 ], [ 592500.0334977085, 2906499.9128502416, -1.363089340886331 ], [ 592506.6934977084, 2906499.9128502416, -0.063089340886331 ], [ 592506.6934977084, 2906358.0928502413, -0.063089340886331 ], [ 592500.0334977085, 2906358.0928502413, -1.363089340886331 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:47:51+00:00", "end_time": "2018-06-08T02:47:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2906500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2906500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2906500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2906500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0735826, 26.27398927, -1.363089341, -80.07350574, 26.27527009, -0.06308934089 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07358260277, 26.273989697014493, -1.363089340886331 ], [ -80.07357243634537, 26.275270094948493, -1.363089340886331 ], [ -80.07350574056322, 26.27526966450265, -0.063089340886331 ], [ -80.07351590771951, 26.273989266592785, -0.063089340886331 ], [ -80.07358260277, 26.273989697014493, -1.363089340886331 ] ] ] }, "id": "20180607_592500e_2906500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2906500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:47:51Z", "pc:count": 1755, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592503.3552, "count": 1755, "maximum": 592506.6935, "minimum": 592500.0335, "name": "X", "position": 0, "stddev": 1.685977641, "variance": 2.842520605 }, { "average": 2906434.111, "count": 1755, "maximum": 2906499.913, "minimum": 2906358.093, "name": "Y", "position": 1, "stddev": 37.70703042, "variance": 1421.820143 }, { "average": -0.5219440417, "count": 1755, "maximum": -0.06308934089, "minimum": -1.363089341, "name": "Z", "position": 2, "stddev": 0.1723090849, "variance": 0.02969042072 }, { "average": 10564.9208, "count": 1755, "maximum": 25577, "minimum": 6815, "name": "Intensity", "position": 3, "stddev": 3418.476966, "variance": 11685984.77 }, { "average": 1.050712251, "count": 1755, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2220545323, "variance": 0.04930821533 }, { "average": 1.101424501, "count": 1755, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3075878482, "variance": 0.09461028435 }, { "average": 0, "count": 1755, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.150997151, "count": 1755, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.3581481534, "variance": 0.1282700998 }, { "average": 1, "count": 1755, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 20.37293299, "count": 1755, "maximum": 21, "minimum": 19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 0.6056819897, "variance": 0.3668506726 }, { "average": 1.928774929, "count": 1755, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.2572737364, "variance": 0.06618977543 }, { "average": 52, "count": 1755, "maximum": 52, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212461269.1, "count": 1755, "maximum": 212461271, "minimum": 212461267.8, "name": "GpsTime", "position": 12, "stddev": 0.6258760242, "variance": 0.3917207977 }, { "average": 0, "count": 1755, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1755, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1755, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1755, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1755, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592500.0335, 2906358.093, -1.363089341, 592506.6935, 2906499.913, -0.06308934089 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592500.0334977085, 2906358.0928502413, -1.363089340886331 ], [ 592500.0334977085, 2906499.9128502416, -1.363089340886331 ], [ 592506.6934977084, 2906499.9128502416, -0.063089340886331 ], [ 592506.6934977084, 2906358.0928502413, -0.063089340886331 ], [ 592500.0334977085, 2906358.0928502413, -1.363089340886331 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:47:51+00:00", "end_time": "2018-06-08T02:47:47+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": "20180607_591000e_2909000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0884541600238, 26.293422214712322, -12.621197709776652 ], [ -80.08841883694816, 26.29793927501323, -12.621197709776652 ], [ -80.08340945398831, 26.29790735778611, 272.87880229022335 ], [ -80.08344497110768, 26.29339030379343, 272.87880229022335 ], [ -80.0884541600238, 26.293422214712322, -12.621197709776652 ] ] ] }, "bbox": [ -80.08845416, 26.2933903, -12.62119771, -80.08340945, 26.29793928, 272.8788023 ], "properties": { "datetime": "2018-06-09T02:53:42Z", "pc:count": 6696837, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591242.846, "count": 6696837, "maximum": 591500.0311, "minimum": 590999.9111, "name": "X", "position": 0, "stddev": 145.6605857, "variance": 21217.00621 }, { "average": 2908758.292, "count": 6696837, "maximum": 2909000.149, "minimum": 2908499.829, "name": "Y", "position": 1, "stddev": 142.7874927, "variance": 20388.26808 }, { "average": 3.995579121, "count": 6696837, "maximum": 272.8788023, "minimum": -12.62119771, "name": "Z", "position": 2, "stddev": 3.090178961, "variance": 9.549206012 }, { "average": 17828.92747, "count": 6696837, "maximum": 37280, "minimum": 1516, "name": "Intensity", "position": 3, "stddev": 5087.181612, "variance": 25879416.75 }, { "average": 1.533820519, "count": 6696837, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9647403203, "variance": 0.9307238857 }, { "average": 2.06765582, "count": 6696837, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.404819461, "variance": 1.973517718 }, { "average": 0, "count": 6696837, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001746496144, "count": 6696837, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04175459443, "variance": 0.001743446156 }, { "average": 1.405956275, "count": 6696837, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6419239636, "variance": 0.4120663751 }, { "average": -0.7662094394, "count": 6696837, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.5240882, "variance": 210.949138 }, { "average": 1.538523634, "count": 6696837, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985137578, "variance": 0.2485159667 }, { "average": 42.36491795, "count": 6696837, "maximum": 45, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.271647389, "variance": 1.617087082 }, { "average": 212508908.5, "count": 6696837, "maximum": 212548022, "minimum": 212462890.4, "name": "GpsTime", "position": 12, "stddev": 41643.31039, "variance": 1734165300 }, { "average": 0, "count": 6696837, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6696837, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6696837, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6696837, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6696837, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9111, 2908499.829, -12.62119771, 591500.0311, 2909000.149, 272.8788023 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9111420333, 2908499.8286890653, -12.621197709776652 ], [ 590999.9111420333, 2909000.1486890656, -12.621197709776652 ], [ 591500.0311420334, 2909000.1486890656, 272.87880229022335 ], [ 591500.0311420334, 2908499.8286890653, 272.87880229022335 ], [ 590999.9111420333, 2908499.8286890653, -12.621197709776652 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:53:42+00:00", "end_time": "2018-06-08T03:14:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2909000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2909000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2909000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2909000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08845416, 26.2933903, -12.62119771, -80.08340945, 26.29793928, 272.8788023 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0884541600238, 26.293422214712322, -12.621197709776652 ], [ -80.08841883694816, 26.29793927501323, -12.621197709776652 ], [ -80.08340945398831, 26.29790735778611, 272.87880229022335 ], [ -80.08344497110768, 26.29339030379343, 272.87880229022335 ], [ -80.0884541600238, 26.293422214712322, -12.621197709776652 ] ] ] }, "id": "20180607_591000e_2909000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2909000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:53:42Z", "pc:count": 6696837, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591242.846, "count": 6696837, "maximum": 591500.0311, "minimum": 590999.9111, "name": "X", "position": 0, "stddev": 145.6605857, "variance": 21217.00621 }, { "average": 2908758.292, "count": 6696837, "maximum": 2909000.149, "minimum": 2908499.829, "name": "Y", "position": 1, "stddev": 142.7874927, "variance": 20388.26808 }, { "average": 3.995579121, "count": 6696837, "maximum": 272.8788023, "minimum": -12.62119771, "name": "Z", "position": 2, "stddev": 3.090178961, "variance": 9.549206012 }, { "average": 17828.92747, "count": 6696837, "maximum": 37280, "minimum": 1516, "name": "Intensity", "position": 3, "stddev": 5087.181612, "variance": 25879416.75 }, { "average": 1.533820519, "count": 6696837, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9647403203, "variance": 0.9307238857 }, { "average": 2.06765582, "count": 6696837, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.404819461, "variance": 1.973517718 }, { "average": 0, "count": 6696837, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001746496144, "count": 6696837, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04175459443, "variance": 0.001743446156 }, { "average": 1.405956275, "count": 6696837, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6419239636, "variance": 0.4120663751 }, { "average": -0.7662094394, "count": 6696837, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.5240882, "variance": 210.949138 }, { "average": 1.538523634, "count": 6696837, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985137578, "variance": 0.2485159667 }, { "average": 42.36491795, "count": 6696837, "maximum": 45, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.271647389, "variance": 1.617087082 }, { "average": 212508908.5, "count": 6696837, "maximum": 212548022, "minimum": 212462890.4, "name": "GpsTime", "position": 12, "stddev": 41643.31039, "variance": 1734165300 }, { "average": 0, "count": 6696837, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6696837, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6696837, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6696837, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6696837, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9111, 2908499.829, -12.62119771, 591500.0311, 2909000.149, 272.8788023 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9111420333, 2908499.8286890653, -12.621197709776652 ], [ 590999.9111420333, 2909000.1486890656, -12.621197709776652 ], [ 591500.0311420334, 2909000.1486890656, 272.87880229022335 ], [ 591500.0311420334, 2908499.8286890653, 272.87880229022335 ], [ 590999.9111420333, 2908499.8286890653, -12.621197709776652 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:53:42+00:00", "end_time": "2018-06-08T03:14:50+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": "20180607_592500e_2907000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0735723487482, 26.275270418116985, -1.306163208819157 ], [ -80.07353650058849, 26.279784581876637, -1.306163208819157 ], [ -80.07278098649546, 26.27977970329917, -0.006163208819157 ], [ -80.0728168638785, 26.275265540503593, -0.006163208819157 ], [ -80.0735723487482, 26.275270418116985, -1.306163208819157 ] ] ] }, "bbox": [ -80.07357235, 26.27526554, -1.306163209, -80.07278099, 26.27978458, -0.006163208819 ], "properties": { "datetime": "2018-06-08T02:48:02Z", "pc:count": 25902, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592525.856, "count": 25902, "maximum": 592575.482, "minimum": 592500.042, "name": "X", "position": 0, "stddev": 17.71446749, "variance": 313.8023584 }, { "average": 2906794.562, "count": 25902, "maximum": 2906999.949, "minimum": 2906499.949, "name": "Y", "position": 1, "stddev": 128.0937222, "variance": 16408.00168 }, { "average": -0.5101107804, "count": 25902, "maximum": -0.006163208819, "minimum": -1.306163209, "name": "Z", "position": 2, "stddev": 0.1797600661, "variance": 0.03231368136 }, { "average": 10873.06509, "count": 25902, "maximum": 30108, "minimum": 6740, "name": "Intensity", "position": 3, "stddev": 3631.816203, "variance": 13190088.93 }, { "average": 1.03922477, "count": 25902, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1980706556, "variance": 0.03923198461 }, { "average": 1.078758397, "count": 25902, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2778332934, "variance": 0.07719133895 }, { "average": 0, "count": 25902, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.05721565902, "count": 25902, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2322587135, "variance": 0.05394411001 }, { "average": 1.99698865, "count": 25902, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.233414003, "variance": 4.988138107 }, { "average": 17.87066386, "count": 25902, "maximum": 21, "minimum": 10.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 2.189097343, "variance": 4.792147177 }, { "average": 1.642305613, "count": 25902, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4793307654, "variance": 0.2297579827 }, { "average": 52, "count": 25902, "maximum": 52, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212461275.8, "count": 25902, "maximum": 212461282, "minimum": 212461269.7, "name": "GpsTime", "position": 12, "stddev": 2.567306282, "variance": 6.591061546 }, { "average": 0, "count": 25902, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25902, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25902, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25902, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25902, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592500.042, 2906499.949, -1.306163209, 592575.482, 2906999.949, -0.006163208819 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592500.0419881728, 2906499.9487059545, -1.306163208819157 ], [ 592500.0419881728, 2906999.9487059545, -1.306163208819157 ], [ 592575.4819881727, 2906999.9487059545, -0.006163208819157 ], [ 592575.4819881727, 2906499.9487059545, -0.006163208819157 ], [ 592500.0419881728, 2906499.9487059545, -1.306163208819157 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:02+00:00", "end_time": "2018-06-08T02:47:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2907000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2907000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2907000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2907000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07357235, 26.27526554, -1.306163209, -80.07278099, 26.27978458, -0.006163208819 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0735723487482, 26.275270418116985, -1.306163208819157 ], [ -80.07353650058849, 26.279784581876637, -1.306163208819157 ], [ -80.07278098649546, 26.27977970329917, -0.006163208819157 ], [ -80.0728168638785, 26.275265540503593, -0.006163208819157 ], [ -80.0735723487482, 26.275270418116985, -1.306163208819157 ] ] ] }, "id": "20180607_592500e_2907000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2907000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:48:02Z", "pc:count": 25902, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592525.856, "count": 25902, "maximum": 592575.482, "minimum": 592500.042, "name": "X", "position": 0, "stddev": 17.71446749, "variance": 313.8023584 }, { "average": 2906794.562, "count": 25902, "maximum": 2906999.949, "minimum": 2906499.949, "name": "Y", "position": 1, "stddev": 128.0937222, "variance": 16408.00168 }, { "average": -0.5101107804, "count": 25902, "maximum": -0.006163208819, "minimum": -1.306163209, "name": "Z", "position": 2, "stddev": 0.1797600661, "variance": 0.03231368136 }, { "average": 10873.06509, "count": 25902, "maximum": 30108, "minimum": 6740, "name": "Intensity", "position": 3, "stddev": 3631.816203, "variance": 13190088.93 }, { "average": 1.03922477, "count": 25902, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1980706556, "variance": 0.03923198461 }, { "average": 1.078758397, "count": 25902, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2778332934, "variance": 0.07719133895 }, { "average": 0, "count": 25902, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.05721565902, "count": 25902, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2322587135, "variance": 0.05394411001 }, { "average": 1.99698865, "count": 25902, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.233414003, "variance": 4.988138107 }, { "average": 17.87066386, "count": 25902, "maximum": 21, "minimum": 10.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 2.189097343, "variance": 4.792147177 }, { "average": 1.642305613, "count": 25902, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4793307654, "variance": 0.2297579827 }, { "average": 52, "count": 25902, "maximum": 52, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212461275.8, "count": 25902, "maximum": 212461282, "minimum": 212461269.7, "name": "GpsTime", "position": 12, "stddev": 2.567306282, "variance": 6.591061546 }, { "average": 0, "count": 25902, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25902, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25902, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25902, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25902, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592500.042, 2906499.949, -1.306163209, 592575.482, 2906999.949, -0.006163208819 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592500.0419881728, 2906499.9487059545, -1.306163208819157 ], [ 592500.0419881728, 2906999.9487059545, -1.306163208819157 ], [ 592575.4819881727, 2906999.9487059545, -0.006163208819157 ], [ 592575.4819881727, 2906499.9487059545, -0.006163208819157 ], [ 592500.0419881728, 2906499.9487059545, -1.306163208819157 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:02+00:00", "end_time": "2018-06-08T02:47:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592500e_2907500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0735360132137, 26.27978441200676, -1.403720095247984 ], [ -80.07350015654035, 26.28429857288108, -1.403720095247984 ], [ -80.07227910889249, 26.284290684978515, 111.95627990475202 ], [ -80.07231501280536, 26.279776525662765, 111.95627990475202 ], [ -80.0735360132137, 26.27978441200676, -1.403720095247984 ] ] ] }, "bbox": [ -80.07353601, 26.27977653, -1.403720095, -80.07227911, 26.28429857, 111.9562799 ], "properties": { "datetime": "2018-06-08T02:48:11Z", "pc:count": 45187, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592563.8512, "count": 45187, "maximum": 592622.0108, "minimum": 592500.0908, "name": "X", "position": 0, "stddev": 33.69786014, "variance": 1135.545778 }, { "average": 2907285.483, "count": 45187, "maximum": 2907499.93, "minimum": 2906999.93, "name": "Y", "position": 1, "stddev": 146.0315641, "variance": 21325.21771 }, { "average": -0.4546982527, "count": 45187, "maximum": 111.9562799, "minimum": -1.403720095, "name": "Z", "position": 2, "stddev": 0.5572200572, "variance": 0.3104941921 }, { "average": 10797.28834, "count": 45187, "maximum": 28517, "minimum": 6750, "name": "Intensity", "position": 3, "stddev": 3454.163557, "variance": 11931245.88 }, { "average": 1.033969947, "count": 45187, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1854996764, "variance": 0.03441012993 }, { "average": 1.068603802, "count": 45187, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2626572035, "variance": 0.06898880657 }, { "average": 0, "count": 45187, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03308473676, "count": 45187, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1788598471, "variance": 0.03199084492 }, { "average": 2.708101888, "count": 45187, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.707611772, "variance": 7.331161508 }, { "average": 14.78144279, "count": 45187, "maximum": 22.00200081, "minimum": 1.001999974, "name": "ScanAngleRank", "position": 9, "stddev": 4.706911621, "variance": 22.15501701 }, { "average": 1.606280567, "count": 45187, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4885792911, "variance": 0.2387097237 }, { "average": 52, "count": 45187, "maximum": 52, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212461284.8, "count": 45187, "maximum": 212461291.7, "minimum": 212461277.5, "name": "GpsTime", "position": 12, "stddev": 3.232500744, "variance": 10.44906106 }, { "average": 0, "count": 45187, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45187, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45187, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45187, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45187, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592500.0908, 2906999.93, -1.403720095, 592622.0108, 2907499.93, 111.9562799 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592500.0907859898, 2906999.930240127, -1.403720095247984 ], [ 592500.0907859898, 2907499.930240127, -1.403720095247984 ], [ 592622.0107859897, 2907499.930240127, 111.95627990475202 ], [ 592622.0107859897, 2906999.930240127, 111.95627990475202 ], [ 592500.0907859898, 2906999.930240127, -1.403720095247984 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:11+00:00", "end_time": "2018-06-08T02:47:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2907500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2907500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2907500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2907500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07353601, 26.27977653, -1.403720095, -80.07227911, 26.28429857, 111.9562799 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0735360132137, 26.27978441200676, -1.403720095247984 ], [ -80.07350015654035, 26.28429857288108, -1.403720095247984 ], [ -80.07227910889249, 26.284290684978515, 111.95627990475202 ], [ -80.07231501280536, 26.279776525662765, 111.95627990475202 ], [ -80.0735360132137, 26.27978441200676, -1.403720095247984 ] ] ] }, "id": "20180607_592500e_2907500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2907500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:48:11Z", "pc:count": 45187, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592563.8512, "count": 45187, "maximum": 592622.0108, "minimum": 592500.0908, "name": "X", "position": 0, "stddev": 33.69786014, "variance": 1135.545778 }, { "average": 2907285.483, "count": 45187, "maximum": 2907499.93, "minimum": 2906999.93, "name": "Y", "position": 1, "stddev": 146.0315641, "variance": 21325.21771 }, { "average": -0.4546982527, "count": 45187, "maximum": 111.9562799, "minimum": -1.403720095, "name": "Z", "position": 2, "stddev": 0.5572200572, "variance": 0.3104941921 }, { "average": 10797.28834, "count": 45187, "maximum": 28517, "minimum": 6750, "name": "Intensity", "position": 3, "stddev": 3454.163557, "variance": 11931245.88 }, { "average": 1.033969947, "count": 45187, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1854996764, "variance": 0.03441012993 }, { "average": 1.068603802, "count": 45187, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2626572035, "variance": 0.06898880657 }, { "average": 0, "count": 45187, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03308473676, "count": 45187, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1788598471, "variance": 0.03199084492 }, { "average": 2.708101888, "count": 45187, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.707611772, "variance": 7.331161508 }, { "average": 14.78144279, "count": 45187, "maximum": 22.00200081, "minimum": 1.001999974, "name": "ScanAngleRank", "position": 9, "stddev": 4.706911621, "variance": 22.15501701 }, { "average": 1.606280567, "count": 45187, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4885792911, "variance": 0.2387097237 }, { "average": 52, "count": 45187, "maximum": 52, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212461284.8, "count": 45187, "maximum": 212461291.7, "minimum": 212461277.5, "name": "GpsTime", "position": 12, "stddev": 3.232500744, "variance": 10.44906106 }, { "average": 0, "count": 45187, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45187, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45187, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45187, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45187, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592500.0908, 2906999.93, -1.403720095, 592622.0108, 2907499.93, 111.9562799 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592500.0907859898, 2906999.930240127, -1.403720095247984 ], [ 592500.0907859898, 2907499.930240127, -1.403720095247984 ], [ 592622.0107859897, 2907499.930240127, 111.95627990475202 ], [ 592622.0107859897, 2906999.930240127, 111.95627990475202 ], [ 592500.0907859898, 2906999.930240127, -1.403720095247984 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:11+00:00", "end_time": "2018-06-08T02:47:57+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": "20180607_592500e_2908000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07350202541332, 26.28429828332783, -3.321389365522052 ], [ -80.07346615314245, 26.28881334415087, -3.321389365522052 ], [ -80.07146364589937, 26.288800400578967, 187.65861063447795 ], [ -80.07149959567347, 26.284285342313634, 187.65861063447795 ], [ -80.07350202541332, 26.28429828332783, -3.321389365522052 ] ] ] }, "bbox": [ -80.07350203, 26.28428534, -3.321389366, -80.07146365, 26.28881334, 187.6586106 ], "properties": { "datetime": "2018-06-08T02:48:20Z", "pc:count": 91687, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592582.7551, "count": 91687, "maximum": 592699.8444, "minimum": 592499.9044, "name": "X", "position": 0, "stddev": 53.22065921, "variance": 2832.438567 }, { "average": 2907758.255, "count": 91687, "maximum": 2907999.997, "minimum": 2907499.897, "name": "Y", "position": 1, "stddev": 140.7608024, "variance": 19813.60349 }, { "average": -0.4607326748, "count": 91687, "maximum": 187.6586106, "minimum": -3.321389366, "name": "Z", "position": 2, "stddev": 0.6453837407, "variance": 0.4165201728 }, { "average": 11018.42288, "count": 91687, "maximum": 30539, "minimum": 2293, "name": "Intensity", "position": 3, "stddev": 3571.824599, "variance": 12757930.97 }, { "average": 1.038860471, "count": 91687, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1992651723, "variance": 0.03970660888 }, { "average": 1.078168115, "count": 91687, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2812163228, "variance": 0.07908262021 }, { "average": 0, "count": 91687, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03059321387, "count": 91687, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1722137991, "variance": 0.0296575926 }, { "average": 2.471353627, "count": 91687, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.58133937, "variance": 6.663312941 }, { "average": 5.781593237, "count": 91687, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.2917394, "variance": 176.6703363 }, { "average": 1.679409295, "count": 91687, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4667062038, "variance": 0.2178146806 }, { "average": 51.81432482, "count": 91687, "maximum": 52, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 0.3888464415, "variance": 0.1512015551 }, { "average": 212461212.1, "count": 91687, "maximum": 212461300.9, "minimum": 212460851.6, "name": "GpsTime", "position": 12, "stddev": 169.5888913, "variance": 28760.39206 }, { "average": 0, "count": 91687, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 91687, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 91687, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 91687, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 91687, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9044, 2907499.897, -3.321389366, 592699.8444, 2907999.997, 187.6586106 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9044207559, 2907499.8968338366, -3.321389365522052 ], [ 592499.9044207559, 2907999.996833836, -3.321389365522052 ], [ 592699.8444207559, 2907999.996833836, 187.65861063447795 ], [ 592699.8444207559, 2907499.8968338366, 187.65861063447795 ], [ 592499.9044207559, 2907499.8968338366, -3.321389365522052 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:20+00:00", "end_time": "2018-06-08T02:40:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2908000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2908000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2908000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2908000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07350203, 26.28428534, -3.321389366, -80.07146365, 26.28881334, 187.6586106 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07350202541332, 26.28429828332783, -3.321389365522052 ], [ -80.07346615314245, 26.28881334415087, -3.321389365522052 ], [ -80.07146364589937, 26.288800400578967, 187.65861063447795 ], [ -80.07149959567347, 26.284285342313634, 187.65861063447795 ], [ -80.07350202541332, 26.28429828332783, -3.321389365522052 ] ] ] }, "id": "20180607_592500e_2908000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2908000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:48:20Z", "pc:count": 91687, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592582.7551, "count": 91687, "maximum": 592699.8444, "minimum": 592499.9044, "name": "X", "position": 0, "stddev": 53.22065921, "variance": 2832.438567 }, { "average": 2907758.255, "count": 91687, "maximum": 2907999.997, "minimum": 2907499.897, "name": "Y", "position": 1, "stddev": 140.7608024, "variance": 19813.60349 }, { "average": -0.4607326748, "count": 91687, "maximum": 187.6586106, "minimum": -3.321389366, "name": "Z", "position": 2, "stddev": 0.6453837407, "variance": 0.4165201728 }, { "average": 11018.42288, "count": 91687, "maximum": 30539, "minimum": 2293, "name": "Intensity", "position": 3, "stddev": 3571.824599, "variance": 12757930.97 }, { "average": 1.038860471, "count": 91687, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1992651723, "variance": 0.03970660888 }, { "average": 1.078168115, "count": 91687, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2812163228, "variance": 0.07908262021 }, { "average": 0, "count": 91687, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03059321387, "count": 91687, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1722137991, "variance": 0.0296575926 }, { "average": 2.471353627, "count": 91687, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.58133937, "variance": 6.663312941 }, { "average": 5.781593237, "count": 91687, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.2917394, "variance": 176.6703363 }, { "average": 1.679409295, "count": 91687, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4667062038, "variance": 0.2178146806 }, { "average": 51.81432482, "count": 91687, "maximum": 52, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 0.3888464415, "variance": 0.1512015551 }, { "average": 212461212.1, "count": 91687, "maximum": 212461300.9, "minimum": 212460851.6, "name": "GpsTime", "position": 12, "stddev": 169.5888913, "variance": 28760.39206 }, { "average": 0, "count": 91687, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 91687, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 91687, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 91687, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 91687, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9044, 2907499.897, -3.321389366, 592699.8444, 2907999.997, 187.6586106 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9044207559, 2907499.8968338366, -3.321389365522052 ], [ 592499.9044207559, 2907999.996833836, -3.321389365522052 ], [ 592699.8444207559, 2907999.996833836, 187.65861063447795 ], [ 592699.8444207559, 2907499.8968338366, 187.65861063447795 ], [ 592499.9044207559, 2907499.8968338366, -3.321389365522052 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:20+00:00", "end_time": "2018-06-08T02:40:51+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": "20180607_592500e_2908500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07346635339691, 26.28881259359294, -6.289311473978842 ], [ -80.07343046976347, 26.293328012662332, -6.289311473978842 ], [ -80.070710344214, 26.293310421041696, 293.4306885260212 ], [ -80.07074633315395, 26.28879500544834, 293.4306885260212 ], [ -80.07346635339691, 26.28881259359294, -6.289311473978842 ] ] ] }, "bbox": [ -80.07346635, 26.28879501, -6.289311474, -80.07071034, 26.29332801, 293.4306885 ], "properties": { "datetime": "2018-06-08T02:48:30Z", "pc:count": 105842, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592612.5106, "count": 105842, "maximum": 592771.465, "minimum": 592499.885, "name": "X", "position": 0, "stddev": 74.2999813, "variance": 5520.487221 }, { "average": 2908260.209, "count": 105842, "maximum": 2908500.054, "minimum": 2907999.914, "name": "Y", "position": 1, "stddev": 141.6794679, "variance": 20073.07163 }, { "average": -0.4552524993, "count": 105842, "maximum": 293.4306885, "minimum": -6.289311474, "name": "Z", "position": 2, "stddev": 1.07196963, "variance": 1.149118887 }, { "average": 11149.42738, "count": 105842, "maximum": 30773, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3563.535067, "variance": 12698782.18 }, { "average": 1.031424198, "count": 105842, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1780004478, "variance": 0.03168415941 }, { "average": 1.063235767, "count": 105842, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2509938676, "variance": 0.06299792155 }, { "average": 0, "count": 105842, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02822131101, "count": 105842, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1656053373, "variance": 0.02742512773 }, { "average": 2.707280664, "count": 105842, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.707202608, "variance": 7.328945962 }, { "average": -0.3152350182, "count": 105842, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.27439556, "variance": 203.7583685 }, { "average": 1.665114038, "count": 105842, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4719528143, "variance": 0.2227394589 }, { "average": 51.69571626, "count": 105842, "maximum": 52, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 0.4601055826, "variance": 0.2116971471 }, { "average": 212461164.3, "count": 105842, "maximum": 212461310.2, "minimum": 212460841.4, "name": "GpsTime", "position": 12, "stddev": 209.0235335, "variance": 43690.83755 }, { "average": 0, "count": 105842, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105842, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105842, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105842, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105842, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.885, 2907999.914, -6.289311474, 592771.465, 2908500.054, 293.4306885 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8850228501, 2907999.9135610997, -6.289311473978842 ], [ 592499.8850228501, 2908500.0535610993, -6.289311473978842 ], [ 592771.4650228502, 2908500.0535610993, 293.4306885260212 ], [ 592771.4650228502, 2907999.9135610997, 293.4306885260212 ], [ 592499.8850228501, 2907999.9135610997, -6.289311473978842 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:30+00:00", "end_time": "2018-06-08T02:40:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2908500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2908500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2908500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2908500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07346635, 26.28879501, -6.289311474, -80.07071034, 26.29332801, 293.4306885 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07346635339691, 26.28881259359294, -6.289311473978842 ], [ -80.07343046976347, 26.293328012662332, -6.289311473978842 ], [ -80.070710344214, 26.293310421041696, 293.4306885260212 ], [ -80.07074633315395, 26.28879500544834, 293.4306885260212 ], [ -80.07346635339691, 26.28881259359294, -6.289311473978842 ] ] ] }, "id": "20180607_592500e_2908500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2908500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:48:30Z", "pc:count": 105842, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592612.5106, "count": 105842, "maximum": 592771.465, "minimum": 592499.885, "name": "X", "position": 0, "stddev": 74.2999813, "variance": 5520.487221 }, { "average": 2908260.209, "count": 105842, "maximum": 2908500.054, "minimum": 2907999.914, "name": "Y", "position": 1, "stddev": 141.6794679, "variance": 20073.07163 }, { "average": -0.4552524993, "count": 105842, "maximum": 293.4306885, "minimum": -6.289311474, "name": "Z", "position": 2, "stddev": 1.07196963, "variance": 1.149118887 }, { "average": 11149.42738, "count": 105842, "maximum": 30773, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3563.535067, "variance": 12698782.18 }, { "average": 1.031424198, "count": 105842, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1780004478, "variance": 0.03168415941 }, { "average": 1.063235767, "count": 105842, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2509938676, "variance": 0.06299792155 }, { "average": 0, "count": 105842, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.02822131101, "count": 105842, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1656053373, "variance": 0.02742512773 }, { "average": 2.707280664, "count": 105842, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.707202608, "variance": 7.328945962 }, { "average": -0.3152350182, "count": 105842, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.27439556, "variance": 203.7583685 }, { "average": 1.665114038, "count": 105842, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4719528143, "variance": 0.2227394589 }, { "average": 51.69571626, "count": 105842, "maximum": 52, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 0.4601055826, "variance": 0.2116971471 }, { "average": 212461164.3, "count": 105842, "maximum": 212461310.2, "minimum": 212460841.4, "name": "GpsTime", "position": 12, "stddev": 209.0235335, "variance": 43690.83755 }, { "average": 0, "count": 105842, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105842, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105842, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105842, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105842, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.885, 2907999.914, -6.289311474, 592771.465, 2908500.054, 293.4306885 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8850228501, 2907999.9135610997, -6.289311473978842 ], [ 592499.8850228501, 2908500.0535610993, -6.289311473978842 ], [ 592771.4650228502, 2908500.0535610993, 293.4306885260212 ], [ 592771.4650228502, 2907999.9135610997, 293.4306885260212 ], [ 592499.8850228501, 2907999.9135610997, -6.289311473978842 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:30+00:00", "end_time": "2018-06-08T02:40:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_590500e_2908500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09349627222117, 26.28893995813317, -6.273567184049938 ], [ -80.09346115283083, 26.29345684702355, -6.273567184049938 ], [ -80.08845215574743, 26.293425112125746, 255.08643281595008 ], [ -80.08848746912142, 26.288908229508078, 255.08643281595008 ], [ -80.09349627222117, 26.28893995813317, -6.273567184049938 ] ] ] }, "bbox": [ -80.09349627, 26.28890823, -6.273567184, -80.08845216, 26.29345685, 255.0864328 ], "properties": { "datetime": "2018-06-09T03:10:13Z", "pc:count": 5089124, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590763.6832, "count": 5089124, "maximum": 591000.109, "minimum": 590500.009, "name": "X", "position": 0, "stddev": 140.852128, "variance": 19839.32197 }, { "average": 2908248.825, "count": 5089124, "maximum": 2908500.151, "minimum": 2907999.851, "name": "Y", "position": 1, "stddev": 143.4940269, "variance": 20590.53575 }, { "average": 4.260954394, "count": 5089124, "maximum": 255.0864328, "minimum": -6.273567184, "name": "Z", "position": 2, "stddev": 3.396767091, "variance": 11.53802667 }, { "average": 17603.56574, "count": 5089124, "maximum": 37383, "minimum": 2237, "name": "Intensity", "position": 3, "stddev": 4915.819734, "variance": 24165283.65 }, { "average": 1.507216763, "count": 5089124, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9286316948, "variance": 0.8623568245 }, { "average": 2.014530988, "count": 5089124, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.349836152, "variance": 1.822057638 }, { "average": 0, "count": 5089124, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001914474868, "count": 5089124, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04371281311, "variance": 0.00191081003 }, { "average": 1.364526194, "count": 5089124, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7011302482, "variance": 0.491583625 }, { "average": 2.451118104, "count": 5089124, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.95070655, "variance": 194.6222133 }, { "average": 1.532587141, "count": 5089124, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989369972, "variance": 0.2489381272 }, { "average": 39.56361448, "count": 5089124, "maximum": 42, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.124913278, "variance": 1.265429882 }, { "average": 212548238.4, "count": 5089124, "maximum": 212549013.8, "minimum": 212546799.8, "name": "GpsTime", "position": 12, "stddev": 583.7859178, "variance": 340805.9979 }, { "average": 0, "count": 5089124, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5089124, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5089124, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5089124, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5089124, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590500.009, 2907999.851, -6.273567184, 591000.109, 2908500.151, 255.0864328 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590500.0089781457, 2907999.851007495, -6.273567184049938 ], [ 590500.0089781457, 2908500.151007495, -6.273567184049938 ], [ 591000.1089781458, 2908500.151007495, 255.08643281595008 ], [ 591000.1089781458, 2907999.851007495, 255.08643281595008 ], [ 590500.0089781457, 2907999.851007495, -6.273567184049938 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:13+00:00", "end_time": "2018-06-09T02:33:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2908500n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2908500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2908500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2908500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09349627, 26.28890823, -6.273567184, -80.08845216, 26.29345685, 255.0864328 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09349627222117, 26.28893995813317, -6.273567184049938 ], [ -80.09346115283083, 26.29345684702355, -6.273567184049938 ], [ -80.08845215574743, 26.293425112125746, 255.08643281595008 ], [ -80.08848746912142, 26.288908229508078, 255.08643281595008 ], [ -80.09349627222117, 26.28893995813317, -6.273567184049938 ] ] ] }, "id": "20180608_590500e_2908500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2908500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:10:13Z", "pc:count": 5089124, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590763.6832, "count": 5089124, "maximum": 591000.109, "minimum": 590500.009, "name": "X", "position": 0, "stddev": 140.852128, "variance": 19839.32197 }, { "average": 2908248.825, "count": 5089124, "maximum": 2908500.151, "minimum": 2907999.851, "name": "Y", "position": 1, "stddev": 143.4940269, "variance": 20590.53575 }, { "average": 4.260954394, "count": 5089124, "maximum": 255.0864328, "minimum": -6.273567184, "name": "Z", "position": 2, "stddev": 3.396767091, "variance": 11.53802667 }, { "average": 17603.56574, "count": 5089124, "maximum": 37383, "minimum": 2237, "name": "Intensity", "position": 3, "stddev": 4915.819734, "variance": 24165283.65 }, { "average": 1.507216763, "count": 5089124, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9286316948, "variance": 0.8623568245 }, { "average": 2.014530988, "count": 5089124, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.349836152, "variance": 1.822057638 }, { "average": 0, "count": 5089124, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001914474868, "count": 5089124, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04371281311, "variance": 0.00191081003 }, { "average": 1.364526194, "count": 5089124, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7011302482, "variance": 0.491583625 }, { "average": 2.451118104, "count": 5089124, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.95070655, "variance": 194.6222133 }, { "average": 1.532587141, "count": 5089124, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989369972, "variance": 0.2489381272 }, { "average": 39.56361448, "count": 5089124, "maximum": 42, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.124913278, "variance": 1.265429882 }, { "average": 212548238.4, "count": 5089124, "maximum": 212549013.8, "minimum": 212546799.8, "name": "GpsTime", "position": 12, "stddev": 583.7859178, "variance": 340805.9979 }, { "average": 0, "count": 5089124, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5089124, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5089124, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5089124, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5089124, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590500.009, 2907999.851, -6.273567184, 591000.109, 2908500.151, 255.0864328 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590500.0089781457, 2907999.851007495, -6.273567184049938 ], [ 590500.0089781457, 2908500.151007495, -6.273567184049938 ], [ 591000.1089781458, 2908500.151007495, 255.08643281595008 ], [ 591000.1089781458, 2907999.851007495, 255.08643281595008 ], [ 590500.0089781457, 2907999.851007495, -6.273567184049938 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:13+00:00", "end_time": "2018-06-09T02:33:19+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": "20180607_592500e_2909000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07343018832016, 26.29332641231227, -11.280672982868182 ], [ -80.07339429043249, 26.297842550758936, -11.280672982868182 ], [ -80.07016683365262, 26.297821669093405, 249.43932701713186 ], [ -80.07020285653226, 26.293305534773026, 249.43932701713186 ], [ -80.07343018832016, 26.29332641231227, -11.280672982868182 ] ] ] }, "bbox": [ -80.07343019, 26.29330553, -11.28067298, -80.07016683, 26.29784255, 249.439327 ], "properties": { "datetime": "2018-06-08T02:48:39Z", "pc:count": 120739, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592630.1588, "count": 120739, "maximum": 592822.1344, "minimum": 592499.9144, "name": "X", "position": 0, "stddev": 90.28494858, "variance": 8151.371941 }, { "average": 2908764.955, "count": 120739, "maximum": 2909000.097, "minimum": 2908499.877, "name": "Y", "position": 1, "stddev": 145.239359, "variance": 21094.47142 }, { "average": -0.469606219, "count": 120739, "maximum": 249.439327, "minimum": -11.28067298, "name": "Z", "position": 2, "stddev": 1.457774004, "variance": 2.125105046 }, { "average": 11608.30259, "count": 120739, "maximum": 32252, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3733.554818, "variance": 13939431.58 }, { "average": 1.02191504, "count": 120739, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1503146166, "variance": 0.02259448396 }, { "average": 1.044119961, "count": 120739, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2136640965, "variance": 0.04565234613 }, { "average": 0, "count": 120739, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03637598456, "count": 120739, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1872246315, "variance": 0.03505306263 }, { "average": 2.691980222, "count": 120739, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.699841594, "variance": 7.289144631 }, { "average": -3.788527595, "count": 120739, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.47889127, "variance": 209.6382925 }, { "average": 1.634144725, "count": 120739, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4816711681, "variance": 0.2320071142 }, { "average": 51.55793903, "count": 120739, "maximum": 52, "minimum": 50, "name": "PointSourceId", "position": 11, "stddev": 0.5545753841, "variance": 0.3075538567 }, { "average": 212461100, "count": 120739, "maximum": 212461319.4, "minimum": 212460277.7, "name": "GpsTime", "position": 12, "stddev": 269.9391665, "variance": 72867.15358 }, { "average": 0, "count": 120739, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 120739, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 120739, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 120739, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 120739, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9144, 2908499.877, -11.28067298, 592822.1344, 2909000.097, 249.439327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9143908176, 2908499.8765123477, -11.280672982868182 ], [ 592499.9143908176, 2909000.0965123475, -11.280672982868182 ], [ 592822.1343908176, 2909000.0965123475, 249.43932701713186 ], [ 592822.1343908176, 2908499.8765123477, 249.43932701713186 ], [ 592499.9143908176, 2908499.8765123477, -11.280672982868182 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:39+00:00", "end_time": "2018-06-08T02:31:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2909000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2909000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2909000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2909000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07343019, 26.29330553, -11.28067298, -80.07016683, 26.29784255, 249.439327 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07343018832016, 26.29332641231227, -11.280672982868182 ], [ -80.07339429043249, 26.297842550758936, -11.280672982868182 ], [ -80.07016683365262, 26.297821669093405, 249.43932701713186 ], [ -80.07020285653226, 26.293305534773026, 249.43932701713186 ], [ -80.07343018832016, 26.29332641231227, -11.280672982868182 ] ] ] }, "id": "20180607_592500e_2909000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2909000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:48:39Z", "pc:count": 120739, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592630.1588, "count": 120739, "maximum": 592822.1344, "minimum": 592499.9144, "name": "X", "position": 0, "stddev": 90.28494858, "variance": 8151.371941 }, { "average": 2908764.955, "count": 120739, "maximum": 2909000.097, "minimum": 2908499.877, "name": "Y", "position": 1, "stddev": 145.239359, "variance": 21094.47142 }, { "average": -0.469606219, "count": 120739, "maximum": 249.439327, "minimum": -11.28067298, "name": "Z", "position": 2, "stddev": 1.457774004, "variance": 2.125105046 }, { "average": 11608.30259, "count": 120739, "maximum": 32252, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3733.554818, "variance": 13939431.58 }, { "average": 1.02191504, "count": 120739, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1503146166, "variance": 0.02259448396 }, { "average": 1.044119961, "count": 120739, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2136640965, "variance": 0.04565234613 }, { "average": 0, "count": 120739, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03637598456, "count": 120739, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1872246315, "variance": 0.03505306263 }, { "average": 2.691980222, "count": 120739, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.699841594, "variance": 7.289144631 }, { "average": -3.788527595, "count": 120739, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.47889127, "variance": 209.6382925 }, { "average": 1.634144725, "count": 120739, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4816711681, "variance": 0.2320071142 }, { "average": 51.55793903, "count": 120739, "maximum": 52, "minimum": 50, "name": "PointSourceId", "position": 11, "stddev": 0.5545753841, "variance": 0.3075538567 }, { "average": 212461100, "count": 120739, "maximum": 212461319.4, "minimum": 212460277.7, "name": "GpsTime", "position": 12, "stddev": 269.9391665, "variance": 72867.15358 }, { "average": 0, "count": 120739, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 120739, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 120739, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 120739, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 120739, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9144, 2908499.877, -11.28067298, 592822.1344, 2909000.097, 249.439327 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9143908176, 2908499.8765123477, -11.280672982868182 ], [ 592499.9143908176, 2909000.0965123475, -11.280672982868182 ], [ 592822.1343908176, 2909000.0965123475, 249.43932701713186 ], [ 592822.1343908176, 2908499.8765123477, 249.43932701713186 ], [ 592499.9143908176, 2908499.8765123477, -11.280672982868182 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:39+00:00", "end_time": "2018-06-08T02:31:17+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592500e_2909500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0733944910812, 26.29784053627229, -10.643801594765762 ], [ -80.07335858613207, 26.302356491265822, -10.643801594765762 ], [ -80.06959951851887, 26.3023321592536, 293.73619840523423 ], [ -80.06963556907101, 26.29781620906738, 293.73619840523423 ], [ -80.0733944910812, 26.29784053627229, -10.643801594765762 ] ] ] }, "bbox": [ -80.07339449, 26.29781621, -10.64380159, -80.06959952, 26.30235649, 293.7361984 ], "properties": { "datetime": "2018-06-08T02:48:48Z", "pc:count": 174488, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592628.0983, "count": 174488, "maximum": 592875.176, "minimum": 592499.896, "name": "X", "position": 0, "stddev": 104.5626891, "variance": 10933.35595 }, { "average": 2909272.787, "count": 174488, "maximum": 2909500.073, "minimum": 2908999.873, "name": "Y", "position": 1, "stddev": 146.018258, "variance": 21321.33166 }, { "average": -1.84589618, "count": 174488, "maximum": 293.7361984, "minimum": -10.64380159, "name": "Z", "position": 2, "stddev": 3.233165933, "variance": 10.45336195 }, { "average": 10957.63211, "count": 174488, "maximum": 31690, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3569.255499, "variance": 12739584.82 }, { "average": 1.03101646, "count": 174488, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1785736783, "variance": 0.03188855858 }, { "average": 1.062285086, "count": 174488, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2527319615, "variance": 0.06387344439 }, { "average": 0, "count": 174488, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03430035303, "count": 174488, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1820000787, "variance": 0.03312402865 }, { "average": 6.519061483, "count": 174488, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.259476117, "variance": 85.73789796 }, { "average": -0.07240544778, "count": 174488, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.55506161, "variance": 211.8498185 }, { "average": 1.59724451, "count": 174488, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4904537531, "variance": 0.2405448839 }, { "average": 51.20302829, "count": 174488, "maximum": 52, "minimum": 50, "name": "PointSourceId", "position": 11, "stddev": 0.7573705712, "variance": 0.5736101821 }, { "average": 212460918.7, "count": 174488, "maximum": 212461328.7, "minimum": 212460281.3, "name": "GpsTime", "position": 12, "stddev": 388.6804421, "variance": 151072.4861 }, { "average": 0, "count": 174488, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 174488, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 174488, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 174488, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 174488, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.896, 2908999.873, -10.64380159, 592875.176, 2909500.073, 293.7361984 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8959584389, 2908999.873250078, -10.643801594765762 ], [ 592499.8959584389, 2909500.073250078, -10.643801594765762 ], [ 592875.1759584389, 2909500.073250078, 293.73619840523423 ], [ 592875.1759584389, 2908999.873250078, 293.73619840523423 ], [ 592499.8959584389, 2908999.873250078, -10.643801594765762 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:48+00:00", "end_time": "2018-06-08T02:31:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2909500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2909500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2909500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2909500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07339449, 26.29781621, -10.64380159, -80.06959952, 26.30235649, 293.7361984 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0733944910812, 26.29784053627229, -10.643801594765762 ], [ -80.07335858613207, 26.302356491265822, -10.643801594765762 ], [ -80.06959951851887, 26.3023321592536, 293.73619840523423 ], [ -80.06963556907101, 26.29781620906738, 293.73619840523423 ], [ -80.0733944910812, 26.29784053627229, -10.643801594765762 ] ] ] }, "id": "20180607_592500e_2909500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2909500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:48:48Z", "pc:count": 174488, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592628.0983, "count": 174488, "maximum": 592875.176, "minimum": 592499.896, "name": "X", "position": 0, "stddev": 104.5626891, "variance": 10933.35595 }, { "average": 2909272.787, "count": 174488, "maximum": 2909500.073, "minimum": 2908999.873, "name": "Y", "position": 1, "stddev": 146.018258, "variance": 21321.33166 }, { "average": -1.84589618, "count": 174488, "maximum": 293.7361984, "minimum": -10.64380159, "name": "Z", "position": 2, "stddev": 3.233165933, "variance": 10.45336195 }, { "average": 10957.63211, "count": 174488, "maximum": 31690, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3569.255499, "variance": 12739584.82 }, { "average": 1.03101646, "count": 174488, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1785736783, "variance": 0.03188855858 }, { "average": 1.062285086, "count": 174488, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2527319615, "variance": 0.06387344439 }, { "average": 0, "count": 174488, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03430035303, "count": 174488, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1820000787, "variance": 0.03312402865 }, { "average": 6.519061483, "count": 174488, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.259476117, "variance": 85.73789796 }, { "average": -0.07240544778, "count": 174488, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.55506161, "variance": 211.8498185 }, { "average": 1.59724451, "count": 174488, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4904537531, "variance": 0.2405448839 }, { "average": 51.20302829, "count": 174488, "maximum": 52, "minimum": 50, "name": "PointSourceId", "position": 11, "stddev": 0.7573705712, "variance": 0.5736101821 }, { "average": 212460918.7, "count": 174488, "maximum": 212461328.7, "minimum": 212460281.3, "name": "GpsTime", "position": 12, "stddev": 388.6804421, "variance": 151072.4861 }, { "average": 0, "count": 174488, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 174488, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 174488, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 174488, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 174488, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.896, 2908999.873, -10.64380159, 592875.176, 2909500.073, 293.7361984 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8959584389, 2908999.873250078, -10.643801594765762 ], [ 592499.8959584389, 2909500.073250078, -10.643801594765762 ], [ 592875.1759584389, 2909500.073250078, 293.73619840523423 ], [ 592875.1759584389, 2908999.873250078, 293.73619840523423 ], [ 592499.8959584389, 2908999.873250078, -10.643801594765762 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:48+00:00", "end_time": "2018-06-08T02:31:21+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": "20180607_590500e_2899500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09412794942298, 26.207684110025617, -11.948795785815577 ], [ -80.09409297961733, 26.212201050799933, -11.948795785815577 ], [ -80.0890862640478, 26.21216942110876, 265.3912042141844 ], [ -80.08912142705763, 26.207652486600168, 265.3912042141844 ], [ -80.09412794942298, 26.207684110025617, -11.948795785815577 ] ] ] }, "bbox": [ -80.09412795, 26.20765249, -11.94879579, -80.08908626, 26.21220105, 265.3912042 ], "properties": { "datetime": "2018-06-08T05:36:06Z", "pc:count": 5818018, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590733.7892, "count": 5818018, "maximum": 591000.0964, "minimum": 590499.8764, "name": "X", "position": 0, "stddev": 140.8362848, "variance": 19834.85913 }, { "average": 2899252.172, "count": 5818018, "maximum": 2899500.138, "minimum": 2898999.838, "name": "Y", "position": 1, "stddev": 142.9980723, "variance": 20448.44867 }, { "average": 3.902628287, "count": 5818018, "maximum": 265.3912042, "minimum": -11.94879579, "name": "Z", "position": 2, "stddev": 13.13504941, "variance": 172.5295231 }, { "average": 15626.88973, "count": 5818018, "maximum": 37326, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5459.200548, "variance": 29802870.63 }, { "average": 1.402553413, "count": 5818018, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7905188565, "variance": 0.6249200625 }, { "average": 1.805465195, "count": 5818018, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.144707647, "variance": 1.310355598 }, { "average": 0, "count": 5818018, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001859739863, "count": 5818018, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04308458599, "variance": 0.00185628155 }, { "average": 7.072461103, "count": 5818018, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.45780586, "variance": 109.3657034 }, { "average": -1.166291126, "count": 5818018, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.49809696, "variance": 210.1948154 }, { "average": 1.558300095, "count": 5818018, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4965895099, "variance": 0.2466011414 }, { "average": 17.63234284, "count": 5818018, "maximum": 20, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 1.212232195, "variance": 1.469506894 }, { "average": 212467511, "count": 5818018, "maximum": 212471366.4, "minimum": 212464434.3, "name": "GpsTime", "position": 12, "stddev": 2862.573464, "variance": 8194326.839 }, { "average": 0, "count": 5818018, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5818018, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5818018, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5818018, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5818018, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8764, 2898999.838, -11.94879579, 591000.0964, 2899500.138, 265.3912042 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8764161925, 2898999.8380690473, -11.948795785815577 ], [ 590499.8764161925, 2899500.138069047, -11.948795785815577 ], [ 591000.0964161925, 2899500.138069047, 265.3912042141844 ], [ 591000.0964161925, 2898999.8380690473, 265.3912042141844 ], [ 590499.8764161925, 2898999.8380690473, -11.948795785815577 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:36:06+00:00", "end_time": "2018-06-08T03:40:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2899500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2899500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2899500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2899500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09412795, 26.20765249, -11.94879579, -80.08908626, 26.21220105, 265.3912042 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09412794942298, 26.207684110025617, -11.948795785815577 ], [ -80.09409297961733, 26.212201050799933, -11.948795785815577 ], [ -80.0890862640478, 26.21216942110876, 265.3912042141844 ], [ -80.08912142705763, 26.207652486600168, 265.3912042141844 ], [ -80.09412794942298, 26.207684110025617, -11.948795785815577 ] ] ] }, "id": "20180607_590500e_2899500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2899500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:36:06Z", "pc:count": 5818018, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590733.7892, "count": 5818018, "maximum": 591000.0964, "minimum": 590499.8764, "name": "X", "position": 0, "stddev": 140.8362848, "variance": 19834.85913 }, { "average": 2899252.172, "count": 5818018, "maximum": 2899500.138, "minimum": 2898999.838, "name": "Y", "position": 1, "stddev": 142.9980723, "variance": 20448.44867 }, { "average": 3.902628287, "count": 5818018, "maximum": 265.3912042, "minimum": -11.94879579, "name": "Z", "position": 2, "stddev": 13.13504941, "variance": 172.5295231 }, { "average": 15626.88973, "count": 5818018, "maximum": 37326, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5459.200548, "variance": 29802870.63 }, { "average": 1.402553413, "count": 5818018, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7905188565, "variance": 0.6249200625 }, { "average": 1.805465195, "count": 5818018, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.144707647, "variance": 1.310355598 }, { "average": 0, "count": 5818018, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001859739863, "count": 5818018, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04308458599, "variance": 0.00185628155 }, { "average": 7.072461103, "count": 5818018, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.45780586, "variance": 109.3657034 }, { "average": -1.166291126, "count": 5818018, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.49809696, "variance": 210.1948154 }, { "average": 1.558300095, "count": 5818018, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4965895099, "variance": 0.2466011414 }, { "average": 17.63234284, "count": 5818018, "maximum": 20, "minimum": 15, "name": "PointSourceId", "position": 11, "stddev": 1.212232195, "variance": 1.469506894 }, { "average": 212467511, "count": 5818018, "maximum": 212471366.4, "minimum": 212464434.3, "name": "GpsTime", "position": 12, "stddev": 2862.573464, "variance": 8194326.839 }, { "average": 0, "count": 5818018, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5818018, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5818018, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5818018, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5818018, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.8764, 2898999.838, -11.94879579, 591000.0964, 2899500.138, 265.3912042 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.8764161925, 2898999.8380690473, -11.948795785815577 ], [ 590499.8764161925, 2899500.138069047, -11.948795785815577 ], [ 591000.0964161925, 2899500.138069047, 265.3912042141844 ], [ 591000.0964161925, 2898999.8380690473, 265.3912042141844 ], [ 590499.8764161925, 2898999.8380690473, -11.948795785815577 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:36:06+00:00", "end_time": "2018-06-08T03:40:34+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": "20180607_591500e_2908500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08348183480834, 26.28887638316525, -8.326795856371177 ], [ -80.08344632899404, 26.293393078912967, -8.326795856371177 ], [ -80.07843534549747, 26.293360981631256, 268.1132041436288 ], [ -80.07847104536243, 26.288844292227623, 268.1132041436288 ], [ -80.08348183480834, 26.28887638316525, -8.326795856371177 ] ] ] }, "bbox": [ -80.08348183, 26.28884429, -8.326795856, -80.07843535, 26.29339308, 268.1132041 ], "properties": { "datetime": "2018-06-08T03:22:48Z", "pc:count": 5360888, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591765.7437, "count": 5360888, "maximum": 592000.1934, "minimum": 591499.8934, "name": "X", "position": 0, "stddev": 157.6054771, "variance": 24839.4864 }, { "average": 2908250.111, "count": 5360888, "maximum": 2908500.135, "minimum": 2907999.855, "name": "Y", "position": 1, "stddev": 140.3843354, "variance": 19707.76162 }, { "average": 7.585247066, "count": 5360888, "maximum": 268.1132041, "minimum": -8.326795856, "name": "Z", "position": 2, "stddev": 6.410717309, "variance": 41.09729642 }, { "average": 17140.18088, "count": 5360888, "maximum": 37336, "minimum": 468, "name": "Intensity", "position": 3, "stddev": 5086.929771, "variance": 25876854.5 }, { "average": 1.616786808, "count": 5360888, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.048114297, "variance": 1.09854358 }, { "average": 2.23366931, "count": 5360888, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.516120246, "variance": 2.298620601 }, { "average": 0, "count": 5360888, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001979149723, "count": 5360888, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04444359411, "variance": 0.001975233058 }, { "average": 1.409326403, "count": 5360888, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.497493384, "variance": 2.242486436 }, { "average": -3.154759399, "count": 5360888, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.30402408, "variance": 204.6051048 }, { "average": 1.534162064, "count": 5360888, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988316347, "variance": 0.2488329998 }, { "average": 46.37751264, "count": 5360888, "maximum": 49, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.324666202, "variance": 1.754740546 }, { "average": 212461715.5, "count": 5360888, "maximum": 212463368.4, "minimum": 212459172.7, "name": "GpsTime", "position": 12, "stddev": 1400.366183, "variance": 1961025.447 }, { "average": 0, "count": 5360888, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5360888, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5360888, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5360888, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5360888, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8934, 2907999.855, -8.326795856, 592000.1934, 2908500.135, 268.1132041 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8933984569, 2907999.8550918764, -8.326795856371177 ], [ 591499.8933984569, 2908500.1350918766, -8.326795856371177 ], [ 592000.1933984569, 2908500.1350918766, 268.1132041436288 ], [ 592000.1933984569, 2907999.8550918764, 268.1132041436288 ], [ 591499.8933984569, 2907999.8550918764, -8.326795856371177 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:22:48+00:00", "end_time": "2018-06-08T02:12:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2908500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2908500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2908500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2908500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08348183, 26.28884429, -8.326795856, -80.07843535, 26.29339308, 268.1132041 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08348183480834, 26.28887638316525, -8.326795856371177 ], [ -80.08344632899404, 26.293393078912967, -8.326795856371177 ], [ -80.07843534549747, 26.293360981631256, 268.1132041436288 ], [ -80.07847104536243, 26.288844292227623, 268.1132041436288 ], [ -80.08348183480834, 26.28887638316525, -8.326795856371177 ] ] ] }, "id": "20180607_591500e_2908500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2908500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:22:48Z", "pc:count": 5360888, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591765.7437, "count": 5360888, "maximum": 592000.1934, "minimum": 591499.8934, "name": "X", "position": 0, "stddev": 157.6054771, "variance": 24839.4864 }, { "average": 2908250.111, "count": 5360888, "maximum": 2908500.135, "minimum": 2907999.855, "name": "Y", "position": 1, "stddev": 140.3843354, "variance": 19707.76162 }, { "average": 7.585247066, "count": 5360888, "maximum": 268.1132041, "minimum": -8.326795856, "name": "Z", "position": 2, "stddev": 6.410717309, "variance": 41.09729642 }, { "average": 17140.18088, "count": 5360888, "maximum": 37336, "minimum": 468, "name": "Intensity", "position": 3, "stddev": 5086.929771, "variance": 25876854.5 }, { "average": 1.616786808, "count": 5360888, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.048114297, "variance": 1.09854358 }, { "average": 2.23366931, "count": 5360888, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.516120246, "variance": 2.298620601 }, { "average": 0, "count": 5360888, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001979149723, "count": 5360888, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04444359411, "variance": 0.001975233058 }, { "average": 1.409326403, "count": 5360888, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.497493384, "variance": 2.242486436 }, { "average": -3.154759399, "count": 5360888, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.30402408, "variance": 204.6051048 }, { "average": 1.534162064, "count": 5360888, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988316347, "variance": 0.2488329998 }, { "average": 46.37751264, "count": 5360888, "maximum": 49, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.324666202, "variance": 1.754740546 }, { "average": 212461715.5, "count": 5360888, "maximum": 212463368.4, "minimum": 212459172.7, "name": "GpsTime", "position": 12, "stddev": 1400.366183, "variance": 1961025.447 }, { "average": 0, "count": 5360888, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5360888, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5360888, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5360888, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5360888, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8934, 2907999.855, -8.326795856, 592000.1934, 2908500.135, 268.1132041 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8933984569, 2907999.8550918764, -8.326795856371177 ], [ 591499.8933984569, 2908500.1350918766, -8.326795856371177 ], [ 592000.1933984569, 2908500.1350918766, 268.1132041436288 ], [ 592000.1933984569, 2907999.8550918764, 268.1132041436288 ], [ 591499.8933984569, 2907999.8550918764, -8.326795856371177 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:22:48+00:00", "end_time": "2018-06-08T02:12:52+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": "20180607_591500e_2913500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08312616689278, 26.334017973107592, -10.68819551805737 ], [ -80.08309057687646, 26.33853463997363, -10.68819551805737 ], [ -80.07807965539608, 26.338502492136833, 274.2318044819426 ], [ -80.07811543984533, 26.33398583161712, 274.2318044819426 ], [ -80.08312616689278, 26.334017973107592, -10.68819551805737 ] ] ] }, "bbox": [ -80.08312617, 26.33398583, -10.68819552, -80.07807966, 26.33853464, 274.2318045 ], "properties": { "datetime": "2018-06-09T02:55:10Z", "pc:count": 5920994, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591738.7634, "count": 5920994, "maximum": 592000.0363, "minimum": 591499.9363, "name": "X", "position": 0, "stddev": 133.2993884, "variance": 17768.72695 }, { "average": 2913252.706, "count": 5920994, "maximum": 2913500.14, "minimum": 2912999.86, "name": "Y", "position": 1, "stddev": 147.1129508, "variance": 21642.2203 }, { "average": 5.51521633, "count": 5920994, "maximum": 274.2318045, "minimum": -10.68819552, "name": "Z", "position": 2, "stddev": 3.830530412, "variance": 14.67296324 }, { "average": 17978.5199, "count": 5920994, "maximum": 37251, "minimum": 1975, "name": "Intensity", "position": 3, "stddev": 4916.486776, "variance": 24171842.22 }, { "average": 1.487693958, "count": 5920994, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9154759509, "variance": 0.8380962167 }, { "average": 1.975616425, "count": 5920994, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.337552102, "variance": 1.789045625 }, { "average": 0, "count": 5920994, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001649216331, "count": 5920994, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0405770464, "variance": 0.001646496694 }, { "average": 1.358474776, "count": 5920994, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5157814263, "variance": 0.2660304797 }, { "average": 0.5724714964, "count": 5920994, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.25865209, "variance": 203.3091595 }, { "average": 1.532708528, "count": 5920994, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989290473, "variance": 0.2489301942 }, { "average": 41.97964328, "count": 5920994, "maximum": 45, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.225250225, "variance": 1.501238114 }, { "average": 212519502.7, "count": 5920994, "maximum": 212548110, "minimum": 212462807.8, "name": "GpsTime", "position": 12, "stddev": 39413.88757, "variance": 1553454533 }, { "average": 0, "count": 5920994, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920994, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920994, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920994, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920994, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9363, 2912999.86, -10.68819552, 592000.0363, 2913500.14, 274.2318045 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9362812451, 2912999.860010717, -10.68819551805737 ], [ 591499.9362812451, 2913500.1400107173, -10.68819551805737 ], [ 592000.0362812452, 2913500.1400107173, 274.2318044819426 ], [ 592000.0362812452, 2912999.860010717, 274.2318044819426 ], [ 591499.9362812451, 2912999.860010717, -10.68819551805737 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:55:10+00:00", "end_time": "2018-06-08T03:13:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2913500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2913500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2913500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2913500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08312617, 26.33398583, -10.68819552, -80.07807966, 26.33853464, 274.2318045 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08312616689278, 26.334017973107592, -10.68819551805737 ], [ -80.08309057687646, 26.33853463997363, -10.68819551805737 ], [ -80.07807965539608, 26.338502492136833, 274.2318044819426 ], [ -80.07811543984533, 26.33398583161712, 274.2318044819426 ], [ -80.08312616689278, 26.334017973107592, -10.68819551805737 ] ] ] }, "id": "20180607_591500e_2913500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2913500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:55:10Z", "pc:count": 5920994, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591738.7634, "count": 5920994, "maximum": 592000.0363, "minimum": 591499.9363, "name": "X", "position": 0, "stddev": 133.2993884, "variance": 17768.72695 }, { "average": 2913252.706, "count": 5920994, "maximum": 2913500.14, "minimum": 2912999.86, "name": "Y", "position": 1, "stddev": 147.1129508, "variance": 21642.2203 }, { "average": 5.51521633, "count": 5920994, "maximum": 274.2318045, "minimum": -10.68819552, "name": "Z", "position": 2, "stddev": 3.830530412, "variance": 14.67296324 }, { "average": 17978.5199, "count": 5920994, "maximum": 37251, "minimum": 1975, "name": "Intensity", "position": 3, "stddev": 4916.486776, "variance": 24171842.22 }, { "average": 1.487693958, "count": 5920994, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9154759509, "variance": 0.8380962167 }, { "average": 1.975616425, "count": 5920994, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.337552102, "variance": 1.789045625 }, { "average": 0, "count": 5920994, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001649216331, "count": 5920994, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0405770464, "variance": 0.001646496694 }, { "average": 1.358474776, "count": 5920994, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5157814263, "variance": 0.2660304797 }, { "average": 0.5724714964, "count": 5920994, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.25865209, "variance": 203.3091595 }, { "average": 1.532708528, "count": 5920994, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989290473, "variance": 0.2489301942 }, { "average": 41.97964328, "count": 5920994, "maximum": 45, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.225250225, "variance": 1.501238114 }, { "average": 212519502.7, "count": 5920994, "maximum": 212548110, "minimum": 212462807.8, "name": "GpsTime", "position": 12, "stddev": 39413.88757, "variance": 1553454533 }, { "average": 0, "count": 5920994, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920994, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920994, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920994, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5920994, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9363, 2912999.86, -10.68819552, 592000.0363, 2913500.14, 274.2318045 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9362812451, 2912999.860010717, -10.68819551805737 ], [ 591499.9362812451, 2913500.1400107173, -10.68819551805737 ], [ 592000.0362812452, 2913500.1400107173, 274.2318044819426 ], [ 592000.0362812452, 2912999.860010717, 274.2318044819426 ], [ 591499.9362812451, 2912999.860010717, -10.68819551805737 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:55:10+00:00", "end_time": "2018-06-08T03:13:27+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": "20180607_591500e_2915000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08301829109098, 26.347560432034236, -5.010291331194054 ], [ -80.08298267717112, 26.352076909662433, -5.010291331194054 ], [ -80.07797157328942, 26.352044745334588, 267.0497086688059 ], [ -80.07800738175696, 26.347528274053403, 267.0497086688059 ], [ -80.08301829109098, 26.347560432034236, -5.010291331194054 ] ] ] }, "bbox": [ -80.08301829, 26.34752827, -5.010291331, -80.07797157, 26.35207691, 267.0497087 ], "properties": { "datetime": "2018-06-09T02:55:39Z", "pc:count": 5635288, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591781.3969, "count": 5635288, "maximum": 592000.11, "minimum": 591500.05, "name": "X", "position": 0, "stddev": 131.3130614, "variance": 17243.12009 }, { "average": 2914752.333, "count": 5635288, "maximum": 2915000.126, "minimum": 2914499.866, "name": "Y", "position": 1, "stddev": 146.4115395, "variance": 21436.33889 }, { "average": 7.662631265, "count": 5635288, "maximum": 267.0497087, "minimum": -5.010291331, "name": "Z", "position": 2, "stddev": 6.902535984, "variance": 47.64500302 }, { "average": 17670.17163, "count": 5635288, "maximum": 37148, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4979.847428, "variance": 24798880.41 }, { "average": 1.550697143, "count": 5635288, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9778650255, "variance": 0.9562200082 }, { "average": 2.10252555, "count": 5635288, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.420109781, "variance": 2.016711791 }, { "average": 0, "count": 5635288, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001377391892, "count": 5635288, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03708766544, "variance": 0.001375494928 }, { "average": 1.392701491, "count": 5635288, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5298293797, "variance": 0.2807191716 }, { "average": 1.804737183, "count": 5635288, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.74905057, "variance": 189.0363916 }, { "average": 1.533158376, "count": 5635288, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988993548, "variance": 0.2489005663 }, { "average": 41.27088305, "count": 5635288, "maximum": 43, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.9977563319, "variance": 0.9955176978 }, { "average": 212536151.5, "count": 5635288, "maximum": 212548139.1, "minimum": 212463811.1, "name": "GpsTime", "position": 12, "stddev": 28647.97736, "variance": 820706606.6 }, { "average": 0, "count": 5635288, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5635288, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5635288, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5635288, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5635288, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591500.05, 2914499.866, -5.010291331, 592000.11, 2915000.126, 267.0497087 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591500.0500260389, 2914499.866439416, -5.010291331194054 ], [ 591500.0500260389, 2915000.126439416, -5.010291331194054 ], [ 592000.110026039, 2915000.126439416, 267.0497086688059 ], [ 592000.110026039, 2914499.866439416, 267.0497086688059 ], [ 591500.0500260389, 2914499.866439416, -5.010291331194054 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:55:39+00:00", "end_time": "2018-06-08T03:30:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2915000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2915000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2915000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2915000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08301829, 26.34752827, -5.010291331, -80.07797157, 26.35207691, 267.0497087 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08301829109098, 26.347560432034236, -5.010291331194054 ], [ -80.08298267717112, 26.352076909662433, -5.010291331194054 ], [ -80.07797157328942, 26.352044745334588, 267.0497086688059 ], [ -80.07800738175696, 26.347528274053403, 267.0497086688059 ], [ -80.08301829109098, 26.347560432034236, -5.010291331194054 ] ] ] }, "id": "20180607_591500e_2915000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2915000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:55:39Z", "pc:count": 5635288, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591781.3969, "count": 5635288, "maximum": 592000.11, "minimum": 591500.05, "name": "X", "position": 0, "stddev": 131.3130614, "variance": 17243.12009 }, { "average": 2914752.333, "count": 5635288, "maximum": 2915000.126, "minimum": 2914499.866, "name": "Y", "position": 1, "stddev": 146.4115395, "variance": 21436.33889 }, { "average": 7.662631265, "count": 5635288, "maximum": 267.0497087, "minimum": -5.010291331, "name": "Z", "position": 2, "stddev": 6.902535984, "variance": 47.64500302 }, { "average": 17670.17163, "count": 5635288, "maximum": 37148, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4979.847428, "variance": 24798880.41 }, { "average": 1.550697143, "count": 5635288, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9778650255, "variance": 0.9562200082 }, { "average": 2.10252555, "count": 5635288, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.420109781, "variance": 2.016711791 }, { "average": 0, "count": 5635288, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001377391892, "count": 5635288, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03708766544, "variance": 0.001375494928 }, { "average": 1.392701491, "count": 5635288, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5298293797, "variance": 0.2807191716 }, { "average": 1.804737183, "count": 5635288, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.74905057, "variance": 189.0363916 }, { "average": 1.533158376, "count": 5635288, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988993548, "variance": 0.2489005663 }, { "average": 41.27088305, "count": 5635288, "maximum": 43, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.9977563319, "variance": 0.9955176978 }, { "average": 212536151.5, "count": 5635288, "maximum": 212548139.1, "minimum": 212463811.1, "name": "GpsTime", "position": 12, "stddev": 28647.97736, "variance": 820706606.6 }, { "average": 0, "count": 5635288, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5635288, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5635288, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5635288, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5635288, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591500.05, 2914499.866, -5.010291331, 592000.11, 2915000.126, 267.0497087 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591500.0500260389, 2914499.866439416, -5.010291331194054 ], [ 591500.0500260389, 2915000.126439416, -5.010291331194054 ], [ 592000.110026039, 2915000.126439416, 267.0497086688059 ], [ 592000.110026039, 2914499.866439416, 267.0497086688059 ], [ 591500.0500260389, 2914499.866439416, -5.010291331194054 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:55:39+00:00", "end_time": "2018-06-08T03:30:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180609_592000e_2923500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07489804247625, 26.424252300259077, -3.486526706693056 ], [ -80.07486199522121, 26.428768358030464, -3.486526706693056 ], [ -80.07234807377164, 26.42875206855603, 207.91347329330694 ], [ -80.0723842189454, 26.424236013992175, 207.91347329330694 ], [ -80.07489804247625, 26.424252300259077, -3.486526706693056 ] ] ] }, "bbox": [ -80.07489804, 26.42423601, -3.486526707, -80.07234807, 26.42876836, 207.9134733 ], "properties": { "datetime": "2018-06-09T04:51:13Z", "pc:count": 1594396, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592393.7055, "count": 1594396, "maximum": 592500.1068, "minimum": 592249.4068, "name": "X", "position": 0, "stddev": 72.00474132, "variance": 5184.682773 }, { "average": 2923235.979, "count": 1594396, "maximum": 2923500.138, "minimum": 2922999.918, "name": "Y", "position": 1, "stddev": 145.4975806, "variance": 21169.54596 }, { "average": 6.987505987, "count": 1594396, "maximum": 207.9134733, "minimum": -3.486526707, "name": "Z", "position": 2, "stddev": 4.014210958, "variance": 16.11388962 }, { "average": 17846.16342, "count": 1594396, "maximum": 36381, "minimum": 3791, "name": "Intensity", "position": 3, "stddev": 4735.020614, "variance": 22420420.21 }, { "average": 1.371811645, "count": 1594396, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.826491147, "variance": 0.683087616 }, { "average": 1.743707962, "count": 1594396, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.240573544, "variance": 1.539022719 }, { "average": 0, "count": 1594396, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001893507008, "count": 1594396, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04347324263, "variance": 0.001889922825 }, { "average": 1.545956588, "count": 1594396, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5253561875, "variance": 0.2759991238 }, { "average": 0.4610672492, "count": 1594396, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.72156137, "variance": 216.7243691 }, { "average": 1.507085442, "count": 1594396, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999499508, "variance": 0.2499499533 }, { "average": 62.33683978, "count": 1594396, "maximum": 63, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.4726297527, "variance": 0.2233788831 }, { "average": 212554966.6, "count": 1594396, "maximum": 212555073, "minimum": 212554765.3, "name": "GpsTime", "position": 12, "stddev": 138.6882008, "variance": 19234.41704 }, { "average": 0, "count": 1594396, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1594396, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1594396, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1594396, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1594396, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592249.4068, 2922999.918, -3.486526707, 592500.1068, 2923500.138, 207.9134733 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592249.4067716879, 2922999.9178161426, -3.486526706693056 ], [ 592249.4067716879, 2923500.1378161423, -3.486526706693056 ], [ 592500.1067716879, 2923500.1378161423, 207.91347329330694 ], [ 592500.1067716879, 2922999.9178161426, 207.91347329330694 ], [ 592249.4067716879, 2922999.9178161426, -3.486526706693056 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:13+00:00", "end_time": "2018-06-09T04:46:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592000e_2923500n.copc.json", "type": "application/json" } ], "assets": { "20180609_592000e_2923500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592000e_2923500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2923500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07489804, 26.42423601, -3.486526707, -80.07234807, 26.42876836, 207.9134733 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07489804247625, 26.424252300259077, -3.486526706693056 ], [ -80.07486199522121, 26.428768358030464, -3.486526706693056 ], [ -80.07234807377164, 26.42875206855603, 207.91347329330694 ], [ -80.0723842189454, 26.424236013992175, 207.91347329330694 ], [ -80.07489804247625, 26.424252300259077, -3.486526706693056 ] ] ] }, "id": "20180609_592000e_2923500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2923500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:51:13Z", "pc:count": 1594396, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592393.7055, "count": 1594396, "maximum": 592500.1068, "minimum": 592249.4068, "name": "X", "position": 0, "stddev": 72.00474132, "variance": 5184.682773 }, { "average": 2923235.979, "count": 1594396, "maximum": 2923500.138, "minimum": 2922999.918, "name": "Y", "position": 1, "stddev": 145.4975806, "variance": 21169.54596 }, { "average": 6.987505987, "count": 1594396, "maximum": 207.9134733, "minimum": -3.486526707, "name": "Z", "position": 2, "stddev": 4.014210958, "variance": 16.11388962 }, { "average": 17846.16342, "count": 1594396, "maximum": 36381, "minimum": 3791, "name": "Intensity", "position": 3, "stddev": 4735.020614, "variance": 22420420.21 }, { "average": 1.371811645, "count": 1594396, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.826491147, "variance": 0.683087616 }, { "average": 1.743707962, "count": 1594396, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.240573544, "variance": 1.539022719 }, { "average": 0, "count": 1594396, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001893507008, "count": 1594396, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04347324263, "variance": 0.001889922825 }, { "average": 1.545956588, "count": 1594396, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5253561875, "variance": 0.2759991238 }, { "average": 0.4610672492, "count": 1594396, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.72156137, "variance": 216.7243691 }, { "average": 1.507085442, "count": 1594396, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999499508, "variance": 0.2499499533 }, { "average": 62.33683978, "count": 1594396, "maximum": 63, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.4726297527, "variance": 0.2233788831 }, { "average": 212554966.6, "count": 1594396, "maximum": 212555073, "minimum": 212554765.3, "name": "GpsTime", "position": 12, "stddev": 138.6882008, "variance": 19234.41704 }, { "average": 0, "count": 1594396, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1594396, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1594396, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1594396, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1594396, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592249.4068, 2922999.918, -3.486526707, 592500.1068, 2923500.138, 207.9134733 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592249.4067716879, 2922999.9178161426, -3.486526706693056 ], [ 592249.4067716879, 2923500.1378161423, -3.486526706693056 ], [ 592500.1067716879, 2923500.1378161423, 207.91347329330694 ], [ 592500.1067716879, 2922999.9178161426, 207.91347329330694 ], [ 592249.4067716879, 2922999.9178161426, -3.486526706693056 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:13+00:00", "end_time": "2018-06-09T04:46:05+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": "20180607_591000e_2911000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08831323577512, 26.31147895013103, -12.977373669787298 ], [ -80.08827787923045, 26.315995998883654, -12.977373669787298 ], [ -80.08326651798065, 26.31596404876103, 230.40262633021268 ], [ -80.08330206879954, 26.311447006320048, 230.40262633021268 ], [ -80.08831323577512, 26.31147895013103, -12.977373669787298 ] ] ] }, "bbox": [ -80.08831324, 26.31144701, -12.97737367, -80.08326652, 26.315996, 230.4026263 ], "properties": { "datetime": "2018-06-09T03:10:57Z", "pc:count": 6133114, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591248.4052, "count": 6133114, "maximum": 591500.1184, "minimum": 590999.8784, "name": "X", "position": 0, "stddev": 140.9659025, "variance": 19871.38566 }, { "average": 2910748.504, "count": 6133114, "maximum": 2911000.156, "minimum": 2910499.836, "name": "Y", "position": 1, "stddev": 146.4289895, "variance": 21441.44898 }, { "average": 4.706321024, "count": 6133114, "maximum": 230.4026263, "minimum": -12.97737367, "name": "Z", "position": 2, "stddev": 4.199577056, "variance": 17.63644745 }, { "average": 18104.05103, "count": 6133114, "maximum": 37326, "minimum": 2537, "name": "Intensity", "position": 3, "stddev": 4914.554792, "variance": 24152848.8 }, { "average": 1.468984923, "count": 6133114, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.920155061, "variance": 0.8466853363 }, { "average": 1.937980445, "count": 6133114, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.360442837, "variance": 1.850804711 }, { "average": 0, "count": 6133114, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001694082321, "count": 6133114, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04112435631, "variance": 0.001691212682 }, { "average": 1.421417244, "count": 6133114, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5143157031, "variance": 0.2645206424 }, { "average": -0.7004239211, "count": 6133114, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.15984384, "variance": 200.5011777 }, { "average": 1.530516635, "count": 6133114, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990679068, "variance": 0.2490687756 }, { "average": 40.80477128, "count": 6133114, "maximum": 43, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.222363099, "variance": 1.494171547 }, { "average": 212539701.4, "count": 6133114, "maximum": 212549057.5, "minimum": 212463890.6, "name": "GpsTime", "position": 12, "stddev": 24636.38131, "variance": 606951284.2 }, { "average": 0, "count": 6133114, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6133114, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6133114, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6133114, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6133114, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8784, 2910499.836, -12.97737367, 591500.1184, 2911000.156, 230.4026263 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8783623542, 2910499.835967537, -12.977373669787298 ], [ 590999.8783623542, 2911000.1559675373, -12.977373669787298 ], [ 591500.1183623542, 2911000.1559675373, 230.40262633021268 ], [ 591500.1183623542, 2910499.835967537, 230.40262633021268 ], [ 590999.8783623542, 2910499.835967537, -12.977373669787298 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:57+00:00", "end_time": "2018-06-08T03:31:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2911000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2911000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2911000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2911000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08831324, 26.31144701, -12.97737367, -80.08326652, 26.315996, 230.4026263 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08831323577512, 26.31147895013103, -12.977373669787298 ], [ -80.08827787923045, 26.315995998883654, -12.977373669787298 ], [ -80.08326651798065, 26.31596404876103, 230.40262633021268 ], [ -80.08330206879954, 26.311447006320048, 230.40262633021268 ], [ -80.08831323577512, 26.31147895013103, -12.977373669787298 ] ] ] }, "id": "20180607_591000e_2911000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2911000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:10:57Z", "pc:count": 6133114, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591248.4052, "count": 6133114, "maximum": 591500.1184, "minimum": 590999.8784, "name": "X", "position": 0, "stddev": 140.9659025, "variance": 19871.38566 }, { "average": 2910748.504, "count": 6133114, "maximum": 2911000.156, "minimum": 2910499.836, "name": "Y", "position": 1, "stddev": 146.4289895, "variance": 21441.44898 }, { "average": 4.706321024, "count": 6133114, "maximum": 230.4026263, "minimum": -12.97737367, "name": "Z", "position": 2, "stddev": 4.199577056, "variance": 17.63644745 }, { "average": 18104.05103, "count": 6133114, "maximum": 37326, "minimum": 2537, "name": "Intensity", "position": 3, "stddev": 4914.554792, "variance": 24152848.8 }, { "average": 1.468984923, "count": 6133114, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.920155061, "variance": 0.8466853363 }, { "average": 1.937980445, "count": 6133114, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.360442837, "variance": 1.850804711 }, { "average": 0, "count": 6133114, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001694082321, "count": 6133114, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04112435631, "variance": 0.001691212682 }, { "average": 1.421417244, "count": 6133114, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5143157031, "variance": 0.2645206424 }, { "average": -0.7004239211, "count": 6133114, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.15984384, "variance": 200.5011777 }, { "average": 1.530516635, "count": 6133114, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990679068, "variance": 0.2490687756 }, { "average": 40.80477128, "count": 6133114, "maximum": 43, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.222363099, "variance": 1.494171547 }, { "average": 212539701.4, "count": 6133114, "maximum": 212549057.5, "minimum": 212463890.6, "name": "GpsTime", "position": 12, "stddev": 24636.38131, "variance": 606951284.2 }, { "average": 0, "count": 6133114, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6133114, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6133114, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6133114, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6133114, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8784, 2910499.836, -12.97737367, 591500.1184, 2911000.156, 230.4026263 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8783623542, 2910499.835967537, -12.977373669787298 ], [ 590999.8783623542, 2911000.1559675373, -12.977373669787298 ], [ 591500.1183623542, 2911000.1559675373, 230.40262633021268 ], [ 591500.1183623542, 2910499.835967537, 230.40262633021268 ], [ 590999.8783623542, 2910499.835967537, -12.977373669787298 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:57+00:00", "end_time": "2018-06-08T03:31:30+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_591000e_2914000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08810094034467, 26.33856397078154, -4.098864845260266 ], [ -80.0880655349443, 26.343080821634718, -4.098864845260266 ], [ -80.08305320823706, 26.343048834933146, 227.34113515473973 ], [ -80.08308880817225, 26.33853199039397, 227.34113515473973 ], [ -80.08810094034467, 26.33856397078154, -4.098864845260266 ] ] ] }, "bbox": [ -80.08810094, 26.33853199, -4.098864845, -80.08305321, 26.34308082, 227.3411352 ], "properties": { "datetime": "2018-06-09T03:22:06Z", "pc:count": 4542208, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591258.1567, "count": 4542208, "maximum": 591500.1149, "minimum": 590999.8949, "name": "X", "position": 0, "stddev": 152.695167, "variance": 23315.81404 }, { "average": 2913700.915, "count": 4542208, "maximum": 2914000.148, "minimum": 2913499.848, "name": "Y", "position": 1, "stddev": 130.9066649, "variance": 17136.55492 }, { "average": 7.75529171, "count": 4542208, "maximum": 227.3411352, "minimum": -4.098864845, "name": "Z", "position": 2, "stddev": 7.060136258, "variance": 49.84552398 }, { "average": 17718.9519, "count": 4542208, "maximum": 37167, "minimum": 2836, "name": "Intensity", "position": 3, "stddev": 4863.93197, "variance": 23657834.21 }, { "average": 1.442137392, "count": 4542208, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8891954628, "variance": 0.790668571 }, { "average": 1.884217103, "count": 4542208, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.316893389, "variance": 1.734208198 }, { "average": 0, "count": 4542208, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001900837654, "count": 4542208, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04355714509, "variance": 0.001897224888 }, { "average": 1.468319152, "count": 4542208, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5628620003, "variance": 0.3168136314 }, { "average": -1.330759165, "count": 4542208, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.43818295, "variance": 208.4611268 }, { "average": 1.528150406, "count": 4542208, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992069806, "variance": 0.2492076095 }, { "average": 38.40930578, "count": 4542208, "maximum": 41, "minimum": 36, "name": "PointSourceId", "position": 11, "stddev": 1.303890497, "variance": 1.700130429 }, { "average": 212548779, "count": 4542208, "maximum": 212549726.9, "minimum": 212547457.7, "name": "GpsTime", "position": 12, "stddev": 579.9724561, "variance": 336368.0499 }, { "average": 0, "count": 4542208, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4542208, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4542208, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4542208, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4542208, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8949, 2913499.848, -4.098864845, 591500.1149, 2914000.148, 227.3411352 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8948762218, 2913499.847803144, -4.098864845260266 ], [ 590999.8948762218, 2914000.1478031436, -4.098864845260266 ], [ 591500.1148762217, 2914000.1478031436, 227.34113515473973 ], [ 591500.1148762217, 2913499.847803144, 227.34113515473973 ], [ 590999.8948762218, 2913499.847803144, -4.098864845260266 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:22:06+00:00", "end_time": "2018-06-09T02:44:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2914000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2914000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2914000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2914000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08810094, 26.33853199, -4.098864845, -80.08305321, 26.34308082, 227.3411352 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08810094034467, 26.33856397078154, -4.098864845260266 ], [ -80.0880655349443, 26.343080821634718, -4.098864845260266 ], [ -80.08305320823706, 26.343048834933146, 227.34113515473973 ], [ -80.08308880817225, 26.33853199039397, 227.34113515473973 ], [ -80.08810094034467, 26.33856397078154, -4.098864845260266 ] ] ] }, "id": "20180608_591000e_2914000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2914000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:22:06Z", "pc:count": 4542208, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591258.1567, "count": 4542208, "maximum": 591500.1149, "minimum": 590999.8949, "name": "X", "position": 0, "stddev": 152.695167, "variance": 23315.81404 }, { "average": 2913700.915, "count": 4542208, "maximum": 2914000.148, "minimum": 2913499.848, "name": "Y", "position": 1, "stddev": 130.9066649, "variance": 17136.55492 }, { "average": 7.75529171, "count": 4542208, "maximum": 227.3411352, "minimum": -4.098864845, "name": "Z", "position": 2, "stddev": 7.060136258, "variance": 49.84552398 }, { "average": 17718.9519, "count": 4542208, "maximum": 37167, "minimum": 2836, "name": "Intensity", "position": 3, "stddev": 4863.93197, "variance": 23657834.21 }, { "average": 1.442137392, "count": 4542208, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8891954628, "variance": 0.790668571 }, { "average": 1.884217103, "count": 4542208, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.316893389, "variance": 1.734208198 }, { "average": 0, "count": 4542208, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001900837654, "count": 4542208, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04355714509, "variance": 0.001897224888 }, { "average": 1.468319152, "count": 4542208, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5628620003, "variance": 0.3168136314 }, { "average": -1.330759165, "count": 4542208, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.43818295, "variance": 208.4611268 }, { "average": 1.528150406, "count": 4542208, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992069806, "variance": 0.2492076095 }, { "average": 38.40930578, "count": 4542208, "maximum": 41, "minimum": 36, "name": "PointSourceId", "position": 11, "stddev": 1.303890497, "variance": 1.700130429 }, { "average": 212548779, "count": 4542208, "maximum": 212549726.9, "minimum": 212547457.7, "name": "GpsTime", "position": 12, "stddev": 579.9724561, "variance": 336368.0499 }, { "average": 0, "count": 4542208, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4542208, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4542208, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4542208, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4542208, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8949, 2913499.848, -4.098864845, 591500.1149, 2914000.148, 227.3411352 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8948762218, 2913499.847803144, -4.098864845260266 ], [ 590999.8948762218, 2914000.1478031436, -4.098864845260266 ], [ 591500.1148762217, 2914000.1478031436, 227.34113515473973 ], [ 591500.1148762217, 2913499.847803144, 227.34113515473973 ], [ 590999.8948762218, 2913499.847803144, -4.098864845260266 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:22:06+00:00", "end_time": "2018-06-09T02:44:17+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": "20180609_592000e_2924000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07422041442707, 26.428762345435494, -3.904215283674731 ], [ -80.07418433509521, 26.433278218928855, -3.904215283674731 ], [ -80.0723121078872, 26.433266081329123, 236.4557847163253 ], [ -80.0723482601549, 26.428750210225367, 236.4557847163253 ], [ -80.07422041442707, 26.428762345435494, -3.904215283674731 ] ] ] }, "bbox": [ -80.07422041, 26.42875021, -3.904215284, -80.07231211, 26.43327822, 236.4557847 ], "properties": { "datetime": "2018-06-09T04:51:03Z", "pc:count": 1096064, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592414.5223, "count": 1096064, "maximum": 592500.0897, "minimum": 592313.3897, "name": "X", "position": 0, "stddev": 56.3108369, "variance": 3170.910353 }, { "average": 2923729.453, "count": 1096064, "maximum": 2924000.132, "minimum": 2923499.932, "name": "Y", "position": 1, "stddev": 140.0877476, "variance": 19624.57703 }, { "average": 6.407373018, "count": 1096064, "maximum": 236.4557847, "minimum": -3.904215284, "name": "Z", "position": 2, "stddev": 3.259191226, "variance": 10.62232745 }, { "average": 18739.53475, "count": 1096064, "maximum": 37027, "minimum": 1600, "name": "Intensity", "position": 3, "stddev": 4902.944457, "variance": 24038864.35 }, { "average": 1.290571536, "count": 1096064, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7228816291, "variance": 0.5225578497 }, { "average": 1.580592009, "count": 1096064, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.091745695, "variance": 1.191908664 }, { "average": 0, "count": 1096064, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002775385379, "count": 1096064, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05260879337, "variance": 0.00276768514 }, { "average": 1.589054106, "count": 1096064, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5335595098, "variance": 0.2846857505 }, { "average": 4.33429023, "count": 1096064, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.09608612, "variance": 198.6996439 }, { "average": 1.487669516, "count": 1096064, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4998481641, "variance": 0.2498481871 }, { "average": 62.24087371, "count": 1096064, "maximum": 63, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.4276139985, "variance": 0.1828537317 }, { "average": 212554989.7, "count": 1096064, "maximum": 212555063.5, "minimum": 212554775, "name": "GpsTime", "position": 12, "stddev": 117.6225556, "variance": 13835.06559 }, { "average": 0, "count": 1096064, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096064, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096064, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096064, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096064, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592313.3897, 2923499.932, -3.904215284, 592500.0897, 2924000.132, 236.4557847 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592313.3896689926, 2923499.9318551472, -3.904215283674731 ], [ 592313.3896689926, 2924000.1318551474, -3.904215283674731 ], [ 592500.0896689926, 2924000.1318551474, 236.4557847163253 ], [ 592500.0896689926, 2923499.9318551472, 236.4557847163253 ], [ 592313.3896689926, 2923499.9318551472, -3.904215283674731 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:03+00:00", "end_time": "2018-06-09T04:46:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592000e_2924000n.copc.json", "type": "application/json" } ], "assets": { "20180609_592000e_2924000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592000e_2924000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2924000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07422041, 26.42875021, -3.904215284, -80.07231211, 26.43327822, 236.4557847 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07422041442707, 26.428762345435494, -3.904215283674731 ], [ -80.07418433509521, 26.433278218928855, -3.904215283674731 ], [ -80.0723121078872, 26.433266081329123, 236.4557847163253 ], [ -80.0723482601549, 26.428750210225367, 236.4557847163253 ], [ -80.07422041442707, 26.428762345435494, -3.904215283674731 ] ] ] }, "id": "20180609_592000e_2924000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2924000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:51:03Z", "pc:count": 1096064, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592414.5223, "count": 1096064, "maximum": 592500.0897, "minimum": 592313.3897, "name": "X", "position": 0, "stddev": 56.3108369, "variance": 3170.910353 }, { "average": 2923729.453, "count": 1096064, "maximum": 2924000.132, "minimum": 2923499.932, "name": "Y", "position": 1, "stddev": 140.0877476, "variance": 19624.57703 }, { "average": 6.407373018, "count": 1096064, "maximum": 236.4557847, "minimum": -3.904215284, "name": "Z", "position": 2, "stddev": 3.259191226, "variance": 10.62232745 }, { "average": 18739.53475, "count": 1096064, "maximum": 37027, "minimum": 1600, "name": "Intensity", "position": 3, "stddev": 4902.944457, "variance": 24038864.35 }, { "average": 1.290571536, "count": 1096064, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7228816291, "variance": 0.5225578497 }, { "average": 1.580592009, "count": 1096064, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.091745695, "variance": 1.191908664 }, { "average": 0, "count": 1096064, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002775385379, "count": 1096064, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05260879337, "variance": 0.00276768514 }, { "average": 1.589054106, "count": 1096064, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5335595098, "variance": 0.2846857505 }, { "average": 4.33429023, "count": 1096064, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.09608612, "variance": 198.6996439 }, { "average": 1.487669516, "count": 1096064, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4998481641, "variance": 0.2498481871 }, { "average": 62.24087371, "count": 1096064, "maximum": 63, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.4276139985, "variance": 0.1828537317 }, { "average": 212554989.7, "count": 1096064, "maximum": 212555063.5, "minimum": 212554775, "name": "GpsTime", "position": 12, "stddev": 117.6225556, "variance": 13835.06559 }, { "average": 0, "count": 1096064, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096064, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096064, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096064, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1096064, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592313.3897, 2923499.932, -3.904215284, 592500.0897, 2924000.132, 236.4557847 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592313.3896689926, 2923499.9318551472, -3.904215283674731 ], [ 592313.3896689926, 2924000.1318551474, -3.904215283674731 ], [ 592500.0896689926, 2924000.1318551474, 236.4557847163253 ], [ 592500.0896689926, 2923499.9318551472, 236.4557847163253 ], [ 592313.3896689926, 2923499.9318551472, -3.904215283674731 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:03+00:00", "end_time": "2018-06-09T04:46:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_590500e_2903500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09384757577565, 26.243797990572318, -6.666833928906414 ], [ -80.09381253954506, 26.248314908301236, -6.666833928906414 ], [ -80.08880527882675, 26.248283234828687, 256.2131660710936 ], [ -80.08884050858966, 26.24376632336801, 256.2131660710936 ], [ -80.09384757577565, 26.243797990572318, -6.666833928906414 ] ] ] }, "bbox": [ -80.09384758, 26.24376632, -6.666833929, -80.08880528, 26.24831491, 256.2131661 ], "properties": { "datetime": "2018-06-09T02:47:46Z", "pc:count": 5693335, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590724.9179, "count": 5693335, "maximum": 591000.0513, "minimum": 590499.9313, "name": "X", "position": 0, "stddev": 160.3802051, "variance": 25721.81019 }, { "average": 2903248.944, "count": 5693335, "maximum": 2903500.15, "minimum": 2902999.85, "name": "Y", "position": 1, "stddev": 148.7827792, "variance": 22136.31538 }, { "average": 4.814262486, "count": 5693335, "maximum": 256.2131661, "minimum": -6.666833929, "name": "Z", "position": 2, "stddev": 5.501639979, "variance": 30.26804246 }, { "average": 18073.70635, "count": 5693335, "maximum": 37308, "minimum": 739, "name": "Intensity", "position": 3, "stddev": 5372.799501, "variance": 28866974.48 }, { "average": 1.50263668, "count": 5693335, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9632843728, "variance": 0.9279167829 }, { "average": 2.004889928, "count": 5693335, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.423783624, "variance": 2.027159809 }, { "average": 0, "count": 5693335, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002283371697, "count": 5693335, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04773005668, "variance": 0.002278158311 }, { "average": 1.562805807, "count": 5693335, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.002523291, "variance": 4.01009953 }, { "average": 2.325437275, "count": 5693335, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.01443046, "variance": 196.4042611 }, { "average": 1.525659214, "count": 5693335, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993412145, "variance": 0.2493416485 }, { "average": 39.60002564, "count": 5693335, "maximum": 46, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 9.845505191, "variance": 96.93397247 }, { "average": 212486833.9, "count": 5693335, "maximum": 212547666.1, "minimum": 212462207.9, "name": "GpsTime", "position": 12, "stddev": 36475.3391, "variance": 1330450363 }, { "average": 0, "count": 5693335, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693335, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693335, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693335, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693335, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9313, 2902999.85, -6.666833929, 591000.0513, 2903500.15, 256.2131661 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9313451217, 2902999.8498896626, -6.666833928906414 ], [ 590499.9313451217, 2903500.1498896624, -6.666833928906414 ], [ 591000.0513451218, 2903500.1498896624, 256.2131660710936 ], [ 591000.0513451218, 2902999.8498896626, 256.2131660710936 ], [ 590499.9313451217, 2902999.8498896626, -6.666833928906414 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:47:46+00:00", "end_time": "2018-06-08T03:03:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_590500e_2903500n.copc.json", "type": "application/json" } ], "assets": { "20180607_590500e_2903500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_590500e_2903500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2903500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09384758, 26.24376632, -6.666833929, -80.08880528, 26.24831491, 256.2131661 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.09384757577565, 26.243797990572318, -6.666833928906414 ], [ -80.09381253954506, 26.248314908301236, -6.666833928906414 ], [ -80.08880527882675, 26.248283234828687, 256.2131660710936 ], [ -80.08884050858966, 26.24376632336801, 256.2131660710936 ], [ -80.09384757577565, 26.243797990572318, -6.666833928906414 ] ] ] }, "id": "20180607_590500e_2903500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_590500e_2903500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:47:46Z", "pc:count": 5693335, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590724.9179, "count": 5693335, "maximum": 591000.0513, "minimum": 590499.9313, "name": "X", "position": 0, "stddev": 160.3802051, "variance": 25721.81019 }, { "average": 2903248.944, "count": 5693335, "maximum": 2903500.15, "minimum": 2902999.85, "name": "Y", "position": 1, "stddev": 148.7827792, "variance": 22136.31538 }, { "average": 4.814262486, "count": 5693335, "maximum": 256.2131661, "minimum": -6.666833929, "name": "Z", "position": 2, "stddev": 5.501639979, "variance": 30.26804246 }, { "average": 18073.70635, "count": 5693335, "maximum": 37308, "minimum": 739, "name": "Intensity", "position": 3, "stddev": 5372.799501, "variance": 28866974.48 }, { "average": 1.50263668, "count": 5693335, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9632843728, "variance": 0.9279167829 }, { "average": 2.004889928, "count": 5693335, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.423783624, "variance": 2.027159809 }, { "average": 0, "count": 5693335, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002283371697, "count": 5693335, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04773005668, "variance": 0.002278158311 }, { "average": 1.562805807, "count": 5693335, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.002523291, "variance": 4.01009953 }, { "average": 2.325437275, "count": 5693335, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.01443046, "variance": 196.4042611 }, { "average": 1.525659214, "count": 5693335, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993412145, "variance": 0.2493416485 }, { "average": 39.60002564, "count": 5693335, "maximum": 46, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 9.845505191, "variance": 96.93397247 }, { "average": 212486833.9, "count": 5693335, "maximum": 212547666.1, "minimum": 212462207.9, "name": "GpsTime", "position": 12, "stddev": 36475.3391, "variance": 1330450363 }, { "average": 0, "count": 5693335, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693335, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693335, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693335, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5693335, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9313, 2902999.85, -6.666833929, 591000.0513, 2903500.15, 256.2131661 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9313451217, 2902999.8498896626, -6.666833928906414 ], [ 590499.9313451217, 2903500.1498896624, -6.666833928906414 ], [ 591000.0513451218, 2903500.1498896624, 256.2131660710936 ], [ 591000.0513451218, 2902999.8498896626, 256.2131660710936 ], [ 590499.9313451217, 2902999.8498896626, -6.666833928906414 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:47:46+00:00", "end_time": "2018-06-08T03:03:27+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": "20180607_591000e_2903500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08884214147683, 26.243766249263242, -8.941785600050906 ], [ -80.08880691318569, 26.24828298015797, -8.941785600050906 ], [ -80.08379825913453, 26.248251123319513, 292.5382143999491 ], [ -80.083833681003, 26.24373439872906, 292.5382143999491 ], [ -80.08884214147683, 26.243766249263242, -8.941785600050906 ] ] ] }, "bbox": [ -80.08884214, 26.2437344, -8.9417856, -80.08379826, 26.24828298, 292.5382144 ], "properties": { "datetime": "2018-06-08T05:23:57Z", "pc:count": 5363053, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591216.6904, "count": 5363053, "maximum": 591500.1483, "minimum": 590999.8883, "name": "X", "position": 0, "stddev": 127.7977863, "variance": 16332.27419 }, { "average": 2903243.662, "count": 5363053, "maximum": 2903500.121, "minimum": 2902999.841, "name": "Y", "position": 1, "stddev": 147.5620048, "variance": 21774.54527 }, { "average": 6.137758756, "count": 5363053, "maximum": 292.5382144, "minimum": -8.9417856, "name": "Z", "position": 2, "stddev": 11.30842003, "variance": 127.8803637 }, { "average": 18602.4033, "count": 5363053, "maximum": 37130, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5577.97027, "variance": 31113752.33 }, { "average": 1.268012455, "count": 5363053, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.667628756, "variance": 0.4457281559 }, { "average": 1.536199624, "count": 5363053, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9987603323, "variance": 0.9975222013 }, { "average": 0, "count": 5363053, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001896680864, "count": 5363053, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04350958307, "variance": 0.001893083819 }, { "average": 3.162527202, "count": 5363053, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.31395312, "variance": 39.866004 }, { "average": 0.1383734206, "count": 5363053, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 14.13761294, "variance": 199.8720997 }, { "average": 1.531718967, "count": 5363053, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989929394, "variance": 0.2489939536 }, { "average": 44.03832257, "count": 5363053, "maximum": 49, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 8.652312426, "variance": 74.86251032 }, { "average": 212461957, "count": 5363053, "maximum": 212470637.4, "minimum": 212459085, "name": "GpsTime", "position": 12, "stddev": 2264.413401, "variance": 5127568.051 }, { "average": 0, "count": 5363053, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5363053, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5363053, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5363053, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5363053, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8883, 2902999.841, -8.9417856, 591500.1483, 2903500.121, 292.5382144 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8883133947, 2902999.840535165, -8.941785600050906 ], [ 590999.8883133947, 2903500.120535165, -8.941785600050906 ], [ 591500.1483133947, 2903500.120535165, 292.5382143999491 ], [ 591500.1483133947, 2902999.840535165, 292.5382143999491 ], [ 590999.8883133947, 2902999.840535165, -8.941785600050906 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:23:57+00:00", "end_time": "2018-06-08T02:11:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2903500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2903500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2903500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2903500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08884214, 26.2437344, -8.9417856, -80.08379826, 26.24828298, 292.5382144 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08884214147683, 26.243766249263242, -8.941785600050906 ], [ -80.08880691318569, 26.24828298015797, -8.941785600050906 ], [ -80.08379825913453, 26.248251123319513, 292.5382143999491 ], [ -80.083833681003, 26.24373439872906, 292.5382143999491 ], [ -80.08884214147683, 26.243766249263242, -8.941785600050906 ] ] ] }, "id": "20180607_591000e_2903500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2903500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T05:23:57Z", "pc:count": 5363053, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591216.6904, "count": 5363053, "maximum": 591500.1483, "minimum": 590999.8883, "name": "X", "position": 0, "stddev": 127.7977863, "variance": 16332.27419 }, { "average": 2903243.662, "count": 5363053, "maximum": 2903500.121, "minimum": 2902999.841, "name": "Y", "position": 1, "stddev": 147.5620048, "variance": 21774.54527 }, { "average": 6.137758756, "count": 5363053, "maximum": 292.5382144, "minimum": -8.9417856, "name": "Z", "position": 2, "stddev": 11.30842003, "variance": 127.8803637 }, { "average": 18602.4033, "count": 5363053, "maximum": 37130, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5577.97027, "variance": 31113752.33 }, { "average": 1.268012455, "count": 5363053, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.667628756, "variance": 0.4457281559 }, { "average": 1.536199624, "count": 5363053, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9987603323, "variance": 0.9975222013 }, { "average": 0, "count": 5363053, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001896680864, "count": 5363053, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04350958307, "variance": 0.001893083819 }, { "average": 3.162527202, "count": 5363053, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.31395312, "variance": 39.866004 }, { "average": 0.1383734206, "count": 5363053, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 14.13761294, "variance": 199.8720997 }, { "average": 1.531718967, "count": 5363053, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989929394, "variance": 0.2489939536 }, { "average": 44.03832257, "count": 5363053, "maximum": 49, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 8.652312426, "variance": 74.86251032 }, { "average": 212461957, "count": 5363053, "maximum": 212470637.4, "minimum": 212459085, "name": "GpsTime", "position": 12, "stddev": 2264.413401, "variance": 5127568.051 }, { "average": 0, "count": 5363053, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5363053, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5363053, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5363053, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5363053, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8883, 2902999.841, -8.9417856, 591500.1483, 2903500.121, 292.5382144 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8883133947, 2902999.840535165, -8.941785600050906 ], [ 590999.8883133947, 2903500.120535165, -8.941785600050906 ], [ 591500.1483133947, 2903500.120535165, 292.5382143999491 ], [ 591500.1483133947, 2902999.840535165, 292.5382143999491 ], [ 590999.8883133947, 2902999.840535165, -8.941785600050906 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T05:23:57+00:00", "end_time": "2018-06-08T02:11:25+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": "20180607_591500e_2908000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08351738735313, 26.28436223167327, -5.359906675426174 ], [ -80.08348188853319, 26.288879110874017, -5.359906675426174 ], [ -80.07847109896998, 26.288847019935183, 274.7400933245739 ], [ -80.07850679180238, 26.2843301470783, 274.7400933245739 ], [ -80.08351738735313, 26.28436223167327, -5.359906675426174 ] ] ] }, "bbox": [ -80.08351739, 26.28433015, -5.359906675, -80.0784711, 26.28887911, 274.7400933 ], "properties": { "datetime": "2018-06-08T03:22:39Z", "pc:count": 5167251, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591772.0981, "count": 5167251, "maximum": 592000.1859, "minimum": 591499.8859, "name": "X", "position": 0, "stddev": 159.7310931, "variance": 25514.0221 }, { "average": 2907750.98, "count": 5167251, "maximum": 2908000.157, "minimum": 2907499.857, "name": "Y", "position": 1, "stddev": 141.4558345, "variance": 20009.75312 }, { "average": 6.403488105, "count": 5167251, "maximum": 274.7400933, "minimum": -5.359906675, "name": "Z", "position": 2, "stddev": 4.292517321, "variance": 18.42570495 }, { "average": 17164.77905, "count": 5167251, "maximum": 37027, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5132.783882, "variance": 26345470.38 }, { "average": 1.633036599, "count": 5167251, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.034506769, "variance": 1.070204255 }, { "average": 2.266242728, "count": 5167251, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.475491485, "variance": 2.177075123 }, { "average": 0, "count": 5167251, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002034544093, "count": 5167251, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04506001683, "variance": 0.002030405116 }, { "average": 1.448426639, "count": 5167251, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.897882574, "variance": 3.601958263 }, { "average": -0.1357225671, "count": 5167251, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.22631433, "variance": 202.3880193 }, { "average": 1.536134204, "count": 5167251, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986926583, "variance": 0.2486943675 }, { "average": 46.88025122, "count": 5167251, "maximum": 49, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.355619045, "variance": 1.837702996 }, { "average": 212461422.2, "count": 5167251, "maximum": 212463359.3, "minimum": 212459163.8, "name": "GpsTime", "position": 12, "stddev": 1358.170392, "variance": 1844626.814 }, { "average": 0, "count": 5167251, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5167251, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5167251, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5167251, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5167251, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8859, 2907499.857, -5.359906675, 592000.1859, 2908000.157, 274.7400933 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8858940392, 2907499.8571661417, -5.359906675426174 ], [ 591499.8858940392, 2908000.1571661416, -5.359906675426174 ], [ 592000.1858940392, 2908000.1571661416, 274.7400933245739 ], [ 592000.1858940392, 2907499.8571661417, 274.7400933245739 ], [ 591499.8858940392, 2907499.8571661417, -5.359906675426174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:22:39+00:00", "end_time": "2018-06-08T02:12:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2908000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2908000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2908000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2908000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08351739, 26.28433015, -5.359906675, -80.0784711, 26.28887911, 274.7400933 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08351738735313, 26.28436223167327, -5.359906675426174 ], [ -80.08348188853319, 26.288879110874017, -5.359906675426174 ], [ -80.07847109896998, 26.288847019935183, 274.7400933245739 ], [ -80.07850679180238, 26.2843301470783, 274.7400933245739 ], [ -80.08351738735313, 26.28436223167327, -5.359906675426174 ] ] ] }, "id": "20180607_591500e_2908000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2908000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:22:39Z", "pc:count": 5167251, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591772.0981, "count": 5167251, "maximum": 592000.1859, "minimum": 591499.8859, "name": "X", "position": 0, "stddev": 159.7310931, "variance": 25514.0221 }, { "average": 2907750.98, "count": 5167251, "maximum": 2908000.157, "minimum": 2907499.857, "name": "Y", "position": 1, "stddev": 141.4558345, "variance": 20009.75312 }, { "average": 6.403488105, "count": 5167251, "maximum": 274.7400933, "minimum": -5.359906675, "name": "Z", "position": 2, "stddev": 4.292517321, "variance": 18.42570495 }, { "average": 17164.77905, "count": 5167251, "maximum": 37027, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5132.783882, "variance": 26345470.38 }, { "average": 1.633036599, "count": 5167251, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.034506769, "variance": 1.070204255 }, { "average": 2.266242728, "count": 5167251, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.475491485, "variance": 2.177075123 }, { "average": 0, "count": 5167251, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002034544093, "count": 5167251, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04506001683, "variance": 0.002030405116 }, { "average": 1.448426639, "count": 5167251, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.897882574, "variance": 3.601958263 }, { "average": -0.1357225671, "count": 5167251, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.22631433, "variance": 202.3880193 }, { "average": 1.536134204, "count": 5167251, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986926583, "variance": 0.2486943675 }, { "average": 46.88025122, "count": 5167251, "maximum": 49, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.355619045, "variance": 1.837702996 }, { "average": 212461422.2, "count": 5167251, "maximum": 212463359.3, "minimum": 212459163.8, "name": "GpsTime", "position": 12, "stddev": 1358.170392, "variance": 1844626.814 }, { "average": 0, "count": 5167251, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5167251, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5167251, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5167251, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5167251, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8859, 2907499.857, -5.359906675, 592000.1859, 2908000.157, 274.7400933 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8858940392, 2907499.8571661417, -5.359906675426174 ], [ 591499.8858940392, 2908000.1571661416, -5.359906675426174 ], [ 592000.1858940392, 2908000.1571661416, 274.7400933245739 ], [ 592000.1858940392, 2907499.8571661417, 274.7400933245739 ], [ 591499.8858940392, 2907499.8571661417, -5.359906675426174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:22:39+00:00", "end_time": "2018-06-08T02:12:43+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": "20180608_591000e_2914500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08806403247713, 26.343078710071083, -6.12703142953902 ], [ -80.08802862429813, 26.34759483576984, -6.12703142953902 ], [ -80.08301770643419, 26.347562852965922, 39.53296857046098 ], [ -80.08305330910072, 26.343046733578618, 39.53296857046098 ], [ -80.08806403247713, 26.343078710071083, -6.12703142953902 ] ] ] }, "bbox": [ -80.08806403, 26.34304673, -6.12703143, -80.08301771, 26.34759484, 39.53296857 ], "properties": { "datetime": "2018-06-09T03:22:06Z", "pc:count": 670422, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591432.5539, "count": 670422, "maximum": 591500.1065, "minimum": 591000.0465, "name": "X", "position": 0, "stddev": 53.83243104, "variance": 2897.930632 }, { "average": 2914243.475, "count": 670422, "maximum": 2914500.135, "minimum": 2913999.915, "name": "Y", "position": 1, "stddev": 149.6701451, "variance": 22401.15233 }, { "average": 8.704152929, "count": 670422, "maximum": 39.53296857, "minimum": -6.12703143, "name": "Z", "position": 2, "stddev": 6.65788857, "variance": 44.32748021 }, { "average": 17477.43429, "count": 670422, "maximum": 37251, "minimum": 7283, "name": "Intensity", "position": 3, "stddev": 4690.208937, "variance": 21998059.87 }, { "average": 1.455204334, "count": 670422, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9091083456, "variance": 0.8264779841 }, { "average": 1.908430809, "count": 670422, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.346608313, "variance": 1.813353948 }, { "average": 0, "count": 670422, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002304518646, "count": 670422, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04795009145, "variance": 0.00229921127 }, { "average": 1.460313057, "count": 670422, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6196507194, "variance": 0.383967014 }, { "average": -15.09427118, "count": 670422, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 6.092590012, "variance": 37.11965306 }, { "average": 1.472247331, "count": 670422, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992295675, "variance": 0.2492301611 }, { "average": 39.91772346, "count": 670422, "maximum": 40, "minimum": 36, "name": "PointSourceId", "position": 11, "stddev": 0.4281031899, "variance": 0.1832723412 }, { "average": 212548151.1, "count": 670422, "maximum": 212549726.9, "minimum": 212548113.6, "name": "GpsTime", "position": 12, "stddev": 165.9665557, "variance": 27544.89761 }, { "average": 0, "count": 670422, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670422, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670422, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670422, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670422, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591000.0465, 2913999.915, -6.12703143, 591500.1065, 2914500.135, 39.53296857 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591000.0464637028, 2913999.9149906416, -6.12703142953902 ], [ 591000.0464637028, 2914500.1349906414, -6.12703142953902 ], [ 591500.1064637029, 2914500.1349906414, 39.53296857046098 ], [ 591500.1064637029, 2913999.9149906416, 39.53296857046098 ], [ 591000.0464637028, 2913999.9149906416, -6.12703142953902 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:22:06+00:00", "end_time": "2018-06-09T02:55:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2914500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2914500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2914500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2914500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08806403, 26.34304673, -6.12703143, -80.08301771, 26.34759484, 39.53296857 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08806403247713, 26.343078710071083, -6.12703142953902 ], [ -80.08802862429813, 26.34759483576984, -6.12703142953902 ], [ -80.08301770643419, 26.347562852965922, 39.53296857046098 ], [ -80.08305330910072, 26.343046733578618, 39.53296857046098 ], [ -80.08806403247713, 26.343078710071083, -6.12703142953902 ] ] ] }, "id": "20180608_591000e_2914500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2914500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:22:06Z", "pc:count": 670422, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591432.5539, "count": 670422, "maximum": 591500.1065, "minimum": 591000.0465, "name": "X", "position": 0, "stddev": 53.83243104, "variance": 2897.930632 }, { "average": 2914243.475, "count": 670422, "maximum": 2914500.135, "minimum": 2913999.915, "name": "Y", "position": 1, "stddev": 149.6701451, "variance": 22401.15233 }, { "average": 8.704152929, "count": 670422, "maximum": 39.53296857, "minimum": -6.12703143, "name": "Z", "position": 2, "stddev": 6.65788857, "variance": 44.32748021 }, { "average": 17477.43429, "count": 670422, "maximum": 37251, "minimum": 7283, "name": "Intensity", "position": 3, "stddev": 4690.208937, "variance": 21998059.87 }, { "average": 1.455204334, "count": 670422, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9091083456, "variance": 0.8264779841 }, { "average": 1.908430809, "count": 670422, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.346608313, "variance": 1.813353948 }, { "average": 0, "count": 670422, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002304518646, "count": 670422, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04795009145, "variance": 0.00229921127 }, { "average": 1.460313057, "count": 670422, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6196507194, "variance": 0.383967014 }, { "average": -15.09427118, "count": 670422, "maximum": 16.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 6.092590012, "variance": 37.11965306 }, { "average": 1.472247331, "count": 670422, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992295675, "variance": 0.2492301611 }, { "average": 39.91772346, "count": 670422, "maximum": 40, "minimum": 36, "name": "PointSourceId", "position": 11, "stddev": 0.4281031899, "variance": 0.1832723412 }, { "average": 212548151.1, "count": 670422, "maximum": 212549726.9, "minimum": 212548113.6, "name": "GpsTime", "position": 12, "stddev": 165.9665557, "variance": 27544.89761 }, { "average": 0, "count": 670422, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670422, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670422, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670422, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 670422, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591000.0465, 2913999.915, -6.12703143, 591500.1065, 2914500.135, 39.53296857 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591000.0464637028, 2913999.9149906416, -6.12703142953902 ], [ 591000.0464637028, 2914500.1349906414, -6.12703142953902 ], [ 591500.1064637029, 2914500.1349906414, 39.53296857046098 ], [ 591500.1064637029, 2913999.9149906416, 39.53296857046098 ], [ 591000.0464637028, 2913999.9149906416, -6.12703142953902 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:22:06+00:00", "end_time": "2018-06-09T02:55:13+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": "20180607_592000e_2907000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07858096892366, 26.27530170935671, -8.874141754519314 ], [ -80.07854529596469, 26.27981822685628, -8.874141754519314 ], [ -80.07353590409983, 26.279785980313097, 253.26585824548067 ], [ -80.07357177092368, 26.275269469189187, 253.26585824548067 ], [ -80.07858096892366, 26.27530170935671, -8.874141754519314 ] ] ] }, "bbox": [ -80.07858097, 26.27526947, -8.874141755, -80.0735359, 26.27981823, 253.2658582 ], "properties": { "datetime": "2018-06-08T02:48:02Z", "pc:count": 1825835, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592127.7042, "count": 1825835, "maximum": 592500.1004, "minimum": 591999.9004, "name": "X", "position": 0, "stddev": 102.4375383, "variance": 10493.44925 }, { "average": 2906760.228, "count": 1825835, "maximum": 2907000.104, "minimum": 2906499.844, "name": "Y", "position": 1, "stddev": 144.667266, "variance": 20928.61784 }, { "average": -2.467130595, "count": 1825835, "maximum": 253.2658582, "minimum": -8.874141755, "name": "Z", "position": 2, "stddev": 1.542333203, "variance": 2.378791708 }, { "average": 11032.31974, "count": 1825835, "maximum": 32804, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3205.346894, "variance": 10274248.71 }, { "average": 1.139538896, "count": 1825835, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.380316629, "variance": 0.1446407383 }, { "average": 1.279886189, "count": 1825835, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.524927691, "variance": 0.2755490808 }, { "average": 0, "count": 1825835, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004274756481, "count": 1825835, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06524174484, "variance": 0.00425648527 }, { "average": 15.88540257, "count": 1825835, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.14203793, "variance": 147.4290851 }, { "average": -2.891315534, "count": 1825835, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.18283414, "variance": 173.787116 }, { "average": 1.633691982, "count": 1825835, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4817951651, "variance": 0.2321265811 }, { "average": 50.11560683, "count": 1825835, "maximum": 52, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 0.9290180473, "variance": 0.8630745323 }, { "average": 212460356.5, "count": 1825835, "maximum": 212461282.2, "minimum": 212459156.8, "name": "GpsTime", "position": 12, "stddev": 485.7539288, "variance": 235956.8794 }, { "average": 0, "count": 1825835, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1825835, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1825835, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1825835, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1825835, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9004, 2906499.844, -8.874141755, 592500.1004, 2907000.104, 253.2658582 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9004370455, 2906499.844018792, -8.874141754519314 ], [ 591999.9004370455, 2907000.1040187916, -8.874141754519314 ], [ 592500.1004370454, 2907000.1040187916, 253.26585824548067 ], [ 592500.1004370454, 2906499.844018792, 253.26585824548067 ], [ 591999.9004370455, 2906499.844018792, -8.874141754519314 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:02+00:00", "end_time": "2018-06-08T02:12:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2907000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2907000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2907000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2907000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07858097, 26.27526947, -8.874141755, -80.0735359, 26.27981823, 253.2658582 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07858096892366, 26.27530170935671, -8.874141754519314 ], [ -80.07854529596469, 26.27981822685628, -8.874141754519314 ], [ -80.07353590409983, 26.279785980313097, 253.26585824548067 ], [ -80.07357177092368, 26.275269469189187, 253.26585824548067 ], [ -80.07858096892366, 26.27530170935671, -8.874141754519314 ] ] ] }, "id": "20180607_592000e_2907000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2907000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:48:02Z", "pc:count": 1825835, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592127.7042, "count": 1825835, "maximum": 592500.1004, "minimum": 591999.9004, "name": "X", "position": 0, "stddev": 102.4375383, "variance": 10493.44925 }, { "average": 2906760.228, "count": 1825835, "maximum": 2907000.104, "minimum": 2906499.844, "name": "Y", "position": 1, "stddev": 144.667266, "variance": 20928.61784 }, { "average": -2.467130595, "count": 1825835, "maximum": 253.2658582, "minimum": -8.874141755, "name": "Z", "position": 2, "stddev": 1.542333203, "variance": 2.378791708 }, { "average": 11032.31974, "count": 1825835, "maximum": 32804, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3205.346894, "variance": 10274248.71 }, { "average": 1.139538896, "count": 1825835, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.380316629, "variance": 0.1446407383 }, { "average": 1.279886189, "count": 1825835, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.524927691, "variance": 0.2755490808 }, { "average": 0, "count": 1825835, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004274756481, "count": 1825835, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06524174484, "variance": 0.00425648527 }, { "average": 15.88540257, "count": 1825835, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.14203793, "variance": 147.4290851 }, { "average": -2.891315534, "count": 1825835, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.18283414, "variance": 173.787116 }, { "average": 1.633691982, "count": 1825835, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4817951651, "variance": 0.2321265811 }, { "average": 50.11560683, "count": 1825835, "maximum": 52, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 0.9290180473, "variance": 0.8630745323 }, { "average": 212460356.5, "count": 1825835, "maximum": 212461282.2, "minimum": 212459156.8, "name": "GpsTime", "position": 12, "stddev": 485.7539288, "variance": 235956.8794 }, { "average": 0, "count": 1825835, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1825835, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1825835, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1825835, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1825835, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9004, 2906499.844, -8.874141755, 592500.1004, 2907000.104, 253.2658582 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9004370455, 2906499.844018792, -8.874141754519314 ], [ 591999.9004370455, 2907000.1040187916, -8.874141754519314 ], [ 592500.1004370454, 2907000.1040187916, 253.26585824548067 ], [ 592500.1004370454, 2906499.844018792, 253.26585824548067 ], [ 591999.9004370455, 2906499.844018792, -8.874141754519314 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:02+00:00", "end_time": "2018-06-08T02:12:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180609_592000e_2919500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07768639370131, 26.388155228573023, -6.685905875332679 ], [ -80.07765050608192, 26.39267203494794, -6.685905875332679 ], [ -80.07263745809102, 26.392639636710737, 272.81409412466735 ], [ -80.07267354069475, 26.388122836722506, 272.81409412466735 ], [ -80.07768639370131, 26.388155228573023, -6.685905875332679 ] ] ] }, "bbox": [ -80.07768639, 26.38812284, -6.685905875, -80.07263746, 26.39267203, 272.8140941 ], "properties": { "datetime": "2018-06-09T04:52:29Z", "pc:count": 4983845, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592273.9734, "count": 4983845, "maximum": 592500.0478, "minimum": 591999.9678, "name": "X", "position": 0, "stddev": 137.3485618, "variance": 18864.62743 }, { "average": 2919256.658, "count": 4983845, "maximum": 2919500.159, "minimum": 2918999.859, "name": "Y", "position": 1, "stddev": 143.9060519, "variance": 20708.95177 }, { "average": 6.340961917, "count": 4983845, "maximum": 272.8140941, "minimum": -6.685905875, "name": "Z", "position": 2, "stddev": 4.104490723, "variance": 16.8468441 }, { "average": 16291.82317, "count": 4983845, "maximum": 37289, "minimum": 252, "name": "Intensity", "position": 3, "stddev": 4786.354577, "variance": 22909190.14 }, { "average": 1.66819574, "count": 4983845, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.066997148, "variance": 1.138482913 }, { "average": 2.337414587, "count": 4983845, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.517004949, "variance": 2.301304015 }, { "average": 0, "count": 4983845, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001640299809, "count": 4983845, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04046738877, "variance": 0.001637609554 }, { "average": 1.304154122, "count": 4983845, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8251828765, "variance": 0.6809267796 }, { "average": -1.399166961, "count": 4983845, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.62945574, "variance": 214.0209754 }, { "average": 1.542738388, "count": 4983845, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4981701316, "variance": 0.24817348 }, { "average": 63.07329963, "count": 4983845, "maximum": 65, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.002400346, "variance": 1.004806454 }, { "average": 212554690.8, "count": 4983845, "maximum": 212555149.1, "minimum": 212553898.5, "name": "GpsTime", "position": 12, "stddev": 410.5936875, "variance": 168587.1762 }, { "average": 0, "count": 4983845, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4983845, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4983845, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4983845, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4983845, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9678, 2918999.859, -6.685905875, 592500.0478, 2919500.159, 272.8140941 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9678470243, 2918999.8591252062, -6.685905875332679 ], [ 591999.9678470243, 2919500.159125206, -6.685905875332679 ], [ 592500.0478470244, 2919500.159125206, 272.81409412466735 ], [ 592500.0478470244, 2918999.8591252062, 272.81409412466735 ], [ 591999.9678470243, 2918999.8591252062, -6.685905875332679 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:29+00:00", "end_time": "2018-06-09T04:31:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592000e_2919500n.copc.json", "type": "application/json" } ], "assets": { "20180609_592000e_2919500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592000e_2919500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2919500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07768639, 26.38812284, -6.685905875, -80.07263746, 26.39267203, 272.8140941 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07768639370131, 26.388155228573023, -6.685905875332679 ], [ -80.07765050608192, 26.39267203494794, -6.685905875332679 ], [ -80.07263745809102, 26.392639636710737, 272.81409412466735 ], [ -80.07267354069475, 26.388122836722506, 272.81409412466735 ], [ -80.07768639370131, 26.388155228573023, -6.685905875332679 ] ] ] }, "id": "20180609_592000e_2919500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2919500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:52:29Z", "pc:count": 4983845, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592273.9734, "count": 4983845, "maximum": 592500.0478, "minimum": 591999.9678, "name": "X", "position": 0, "stddev": 137.3485618, "variance": 18864.62743 }, { "average": 2919256.658, "count": 4983845, "maximum": 2919500.159, "minimum": 2918999.859, "name": "Y", "position": 1, "stddev": 143.9060519, "variance": 20708.95177 }, { "average": 6.340961917, "count": 4983845, "maximum": 272.8140941, "minimum": -6.685905875, "name": "Z", "position": 2, "stddev": 4.104490723, "variance": 16.8468441 }, { "average": 16291.82317, "count": 4983845, "maximum": 37289, "minimum": 252, "name": "Intensity", "position": 3, "stddev": 4786.354577, "variance": 22909190.14 }, { "average": 1.66819574, "count": 4983845, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.066997148, "variance": 1.138482913 }, { "average": 2.337414587, "count": 4983845, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.517004949, "variance": 2.301304015 }, { "average": 0, "count": 4983845, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001640299809, "count": 4983845, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04046738877, "variance": 0.001637609554 }, { "average": 1.304154122, "count": 4983845, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8251828765, "variance": 0.6809267796 }, { "average": -1.399166961, "count": 4983845, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.62945574, "variance": 214.0209754 }, { "average": 1.542738388, "count": 4983845, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4981701316, "variance": 0.24817348 }, { "average": 63.07329963, "count": 4983845, "maximum": 65, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.002400346, "variance": 1.004806454 }, { "average": 212554690.8, "count": 4983845, "maximum": 212555149.1, "minimum": 212553898.5, "name": "GpsTime", "position": 12, "stddev": 410.5936875, "variance": 168587.1762 }, { "average": 0, "count": 4983845, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4983845, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4983845, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4983845, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4983845, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9678, 2918999.859, -6.685905875, 592500.0478, 2919500.159, 272.8140941 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9678470243, 2918999.8591252062, -6.685905875332679 ], [ 591999.9678470243, 2919500.159125206, -6.685905875332679 ], [ 592500.0478470244, 2919500.159125206, 272.81409412466735 ], [ 592500.0478470244, 2918999.8591252062, 272.81409412466735 ], [ 591999.9678470243, 2918999.8591252062, -6.685905875332679 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:29+00:00", "end_time": "2018-06-09T04:31:38+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": "20180607_591500e_2914000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08309078605429, 26.338531972641782, -6.222215949033 ], [ -80.0830551861959, 26.343048817183472, -6.222215949033 ], [ -80.07804386993898, 26.34301666172053, 274.797784050967 ], [ -80.07807966429186, 26.33849982352615, 274.797784050967 ], [ -80.08309078605429, 26.338531972641782, -6.222215949033 ] ] ] }, "bbox": [ -80.08309079, 26.33849982, -6.222215949, -80.07804387, 26.34304882, 274.7977841 ], "properties": { "datetime": "2018-06-09T03:00:48Z", "pc:count": 6431645, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591760.8553, "count": 6431645, "maximum": 592000.0375, "minimum": 591499.9175, "name": "X", "position": 0, "stddev": 141.8631031, "variance": 20125.14001 }, { "average": 2913743.894, "count": 6431645, "maximum": 2914000.144, "minimum": 2913499.844, "name": "Y", "position": 1, "stddev": 140.5362124, "variance": 19750.42699 }, { "average": 6.523326801, "count": 6431645, "maximum": 274.7977841, "minimum": -6.222215949, "name": "Z", "position": 2, "stddev": 5.016373457, "variance": 25.16400266 }, { "average": 17404.07219, "count": 6431645, "maximum": 37139, "minimum": 383, "name": "Intensity", "position": 3, "stddev": 4907.638566, "variance": 24084916.3 }, { "average": 1.532310008, "count": 6431645, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9704689896, "variance": 0.9418100598 }, { "average": 2.064699777, "count": 6431645, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.417572296, "variance": 2.009511214 }, { "average": 0, "count": 6431645, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001583731689, "count": 6431645, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03976460397, "variance": 0.001581223729 }, { "average": 1.405616914, "count": 6431645, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.537899754, "variance": 0.2893361454 }, { "average": 1.72644595, "count": 6431645, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.16358461, "variance": 200.6071289 }, { "average": 1.540188086, "count": 6431645, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983823396, "variance": 0.2483849564 }, { "average": 41.7791722, "count": 6431645, "maximum": 44, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 1.202785324, "variance": 1.446692536 }, { "average": 212523749.3, "count": 6431645, "maximum": 212548448.7, "minimum": 212463453, "name": "GpsTime", "position": 12, "stddev": 37668.03923, "variance": 1418881180 }, { "average": 0, "count": 6431645, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431645, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431645, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431645, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431645, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9175, 2913499.844, -6.222215949, 592000.0375, 2914000.144, 274.7977841 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9175037092, 2913499.844435358, -6.222215949033 ], [ 591499.9175037092, 2914000.144435358, -6.222215949033 ], [ 592000.0375037093, 2914000.144435358, 274.797784050967 ], [ 592000.0375037093, 2913499.844435358, 274.797784050967 ], [ 591499.9175037092, 2913499.844435358, -6.222215949033 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:00:48+00:00", "end_time": "2018-06-08T03:24:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2914000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2914000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2914000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2914000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08309079, 26.33849982, -6.222215949, -80.07804387, 26.34304882, 274.7977841 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08309078605429, 26.338531972641782, -6.222215949033 ], [ -80.0830551861959, 26.343048817183472, -6.222215949033 ], [ -80.07804386993898, 26.34301666172053, 274.797784050967 ], [ -80.07807966429186, 26.33849982352615, 274.797784050967 ], [ -80.08309078605429, 26.338531972641782, -6.222215949033 ] ] ] }, "id": "20180607_591500e_2914000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2914000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:00:48Z", "pc:count": 6431645, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591760.8553, "count": 6431645, "maximum": 592000.0375, "minimum": 591499.9175, "name": "X", "position": 0, "stddev": 141.8631031, "variance": 20125.14001 }, { "average": 2913743.894, "count": 6431645, "maximum": 2914000.144, "minimum": 2913499.844, "name": "Y", "position": 1, "stddev": 140.5362124, "variance": 19750.42699 }, { "average": 6.523326801, "count": 6431645, "maximum": 274.7977841, "minimum": -6.222215949, "name": "Z", "position": 2, "stddev": 5.016373457, "variance": 25.16400266 }, { "average": 17404.07219, "count": 6431645, "maximum": 37139, "minimum": 383, "name": "Intensity", "position": 3, "stddev": 4907.638566, "variance": 24084916.3 }, { "average": 1.532310008, "count": 6431645, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9704689896, "variance": 0.9418100598 }, { "average": 2.064699777, "count": 6431645, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.417572296, "variance": 2.009511214 }, { "average": 0, "count": 6431645, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001583731689, "count": 6431645, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03976460397, "variance": 0.001581223729 }, { "average": 1.405616914, "count": 6431645, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.537899754, "variance": 0.2893361454 }, { "average": 1.72644595, "count": 6431645, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.16358461, "variance": 200.6071289 }, { "average": 1.540188086, "count": 6431645, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983823396, "variance": 0.2483849564 }, { "average": 41.7791722, "count": 6431645, "maximum": 44, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 1.202785324, "variance": 1.446692536 }, { "average": 212523749.3, "count": 6431645, "maximum": 212548448.7, "minimum": 212463453, "name": "GpsTime", "position": 12, "stddev": 37668.03923, "variance": 1418881180 }, { "average": 0, "count": 6431645, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431645, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431645, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431645, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6431645, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9175, 2913499.844, -6.222215949, 592000.0375, 2914000.144, 274.7977841 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9175037092, 2913499.844435358, -6.222215949033 ], [ 591499.9175037092, 2914000.144435358, -6.222215949033 ], [ 592000.0375037093, 2914000.144435358, 274.797784050967 ], [ 592000.0375037093, 2913499.844435358, 274.797784050967 ], [ 591499.9175037092, 2913499.844435358, -6.222215949033 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:00:48+00:00", "end_time": "2018-06-08T03:24:13+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": "20180607_591500e_2909000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08344596844533, 26.293390629574393, -8.927107559959836 ], [ -80.08341045420399, 26.297907322435055, -8.927107559959836 ], [ -80.07839967737004, 26.297875221372706, 264.65289244004015 ], [ -80.07843538569249, 26.293358534856097, 264.65289244004015 ], [ -80.08344596844533, 26.293390629574393, -8.927107559959836 ] ] ] }, "bbox": [ -80.08344597, 26.29335853, -8.92710756, -80.07839968, 26.29790732, 264.6528924 ], "properties": { "datetime": "2018-06-08T03:32:15Z", "pc:count": 4522617, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591749.6188, "count": 4522617, "maximum": 592000.1913, "minimum": 591499.9313, "name": "X", "position": 0, "stddev": 149.9389472, "variance": 22481.6879 }, { "average": 2908756.216, "count": 4522617, "maximum": 2909000.144, "minimum": 2908499.864, "name": "Y", "position": 1, "stddev": 135.1747909, "variance": 18272.22408 }, { "average": 5.529795994, "count": 4522617, "maximum": 264.6528924, "minimum": -8.92710756, "name": "Z", "position": 2, "stddev": 5.040239045, "variance": 25.40400963 }, { "average": 17956.871, "count": 4522617, "maximum": 37373, "minimum": 1067, "name": "Intensity", "position": 3, "stddev": 5236.717907, "variance": 27423214.44 }, { "average": 1.498218841, "count": 4522617, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9436619454, "variance": 0.8904978671 }, { "average": 1.996737951, "count": 4522617, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.387828752, "variance": 1.926068646 }, { "average": 0, "count": 4522617, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002059869319, "count": 4522617, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04533901975, "variance": 0.002055626712 }, { "average": 1.63946936, "count": 4522617, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.456690487, "variance": 6.035328149 }, { "average": -1.929639309, "count": 4522617, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.8727364, "variance": 192.4528152 }, { "average": 1.533028554, "count": 4522617, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989079771, "variance": 0.2489091697 }, { "average": 45.8363819, "count": 4522617, "maximum": 48, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.268027116, "variance": 1.607892766 }, { "average": 212462137.4, "count": 4522617, "maximum": 212463935.4, "minimum": 212459181.8, "name": "GpsTime", "position": 12, "stddev": 1280.849895, "variance": 1640576.454 }, { "average": 0, "count": 4522617, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4522617, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4522617, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4522617, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4522617, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9313, 2908499.864, -8.92710756, 592000.1913, 2909000.144, 264.6528924 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9313165396, 2908499.8640659186, -8.927107559959836 ], [ 591499.9313165396, 2909000.144065919, -8.927107559959836 ], [ 592000.1913165397, 2909000.144065919, 264.65289244004015 ], [ 592000.1913165397, 2908499.8640659186, 264.65289244004015 ], [ 591499.9313165396, 2908499.8640659186, -8.927107559959836 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:32:15+00:00", "end_time": "2018-06-08T02:13:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2909000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2909000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2909000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2909000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08344597, 26.29335853, -8.92710756, -80.07839968, 26.29790732, 264.6528924 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08344596844533, 26.293390629574393, -8.927107559959836 ], [ -80.08341045420399, 26.297907322435055, -8.927107559959836 ], [ -80.07839967737004, 26.297875221372706, 264.65289244004015 ], [ -80.07843538569249, 26.293358534856097, 264.65289244004015 ], [ -80.08344596844533, 26.293390629574393, -8.927107559959836 ] ] ] }, "id": "20180607_591500e_2909000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2909000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:32:15Z", "pc:count": 4522617, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591749.6188, "count": 4522617, "maximum": 592000.1913, "minimum": 591499.9313, "name": "X", "position": 0, "stddev": 149.9389472, "variance": 22481.6879 }, { "average": 2908756.216, "count": 4522617, "maximum": 2909000.144, "minimum": 2908499.864, "name": "Y", "position": 1, "stddev": 135.1747909, "variance": 18272.22408 }, { "average": 5.529795994, "count": 4522617, "maximum": 264.6528924, "minimum": -8.92710756, "name": "Z", "position": 2, "stddev": 5.040239045, "variance": 25.40400963 }, { "average": 17956.871, "count": 4522617, "maximum": 37373, "minimum": 1067, "name": "Intensity", "position": 3, "stddev": 5236.717907, "variance": 27423214.44 }, { "average": 1.498218841, "count": 4522617, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9436619454, "variance": 0.8904978671 }, { "average": 1.996737951, "count": 4522617, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.387828752, "variance": 1.926068646 }, { "average": 0, "count": 4522617, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002059869319, "count": 4522617, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04533901975, "variance": 0.002055626712 }, { "average": 1.63946936, "count": 4522617, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.456690487, "variance": 6.035328149 }, { "average": -1.929639309, "count": 4522617, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.8727364, "variance": 192.4528152 }, { "average": 1.533028554, "count": 4522617, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989079771, "variance": 0.2489091697 }, { "average": 45.8363819, "count": 4522617, "maximum": 48, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.268027116, "variance": 1.607892766 }, { "average": 212462137.4, "count": 4522617, "maximum": 212463935.4, "minimum": 212459181.8, "name": "GpsTime", "position": 12, "stddev": 1280.849895, "variance": 1640576.454 }, { "average": 0, "count": 4522617, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4522617, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4522617, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4522617, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4522617, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9313, 2908499.864, -8.92710756, 592000.1913, 2909000.144, 264.6528924 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9313165396, 2908499.8640659186, -8.927107559959836 ], [ 591499.9313165396, 2909000.144065919, -8.927107559959836 ], [ 592000.1913165397, 2909000.144065919, 264.65289244004015 ], [ 592000.1913165397, 2908499.8640659186, 264.65289244004015 ], [ 591499.9313165396, 2908499.8640659186, -8.927107559959836 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:32:15+00:00", "end_time": "2018-06-08T02:13:01+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": "20180608_590500e_2909000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0934613249621, 26.29345419229193, -6.013407055456469 ], [ -80.09342619866135, 26.297970897729723, -6.013407055456469 ], [ -80.08841700766992, 26.297939156567967, 255.24659294454352 ], [ -80.08845232799253, 26.293422457403096, 255.24659294454352 ], [ -80.0934613249621, 26.29345419229193, -6.013407055456469 ] ] ] }, "bbox": [ -80.09346132, 26.29342246, -6.013407055, -80.08841701, 26.2979709, 255.2465929 ], "properties": { "datetime": "2018-06-09T03:10:22Z", "pc:count": 5218001, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590778.1703, "count": 5218001, "maximum": 591000.0939, "minimum": 590499.9939, "name": "X", "position": 0, "stddev": 129.2789903, "variance": 16713.05733 }, { "average": 2908747.346, "count": 5218001, "maximum": 2909000.137, "minimum": 2908499.857, "name": "Y", "position": 1, "stddev": 144.3506286, "variance": 20837.10397 }, { "average": 3.843064411, "count": 5218001, "maximum": 255.2465929, "minimum": -6.013407055, "name": "Z", "position": 2, "stddev": 3.012542694, "variance": 9.075413483 }, { "average": 17872.40598, "count": 5218001, "maximum": 37317, "minimum": 4063, "name": "Intensity", "position": 3, "stddev": 4829.086375, "variance": 23320075.22 }, { "average": 1.446968868, "count": 5218001, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8760349692, "variance": 0.7674372673 }, { "average": 1.894254332, "count": 5218001, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.286844167, "variance": 1.655967909 }, { "average": 0, "count": 5218001, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001492142297, "count": 5218001, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03859943127, "variance": 0.001489916094 }, { "average": 1.436618161, "count": 5218001, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5226029796, "variance": 0.2731138743 }, { "average": 1.818643662, "count": 5218001, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.93972342, "variance": 194.315889 }, { "average": 1.525121593, "count": 5218001, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993685546, "variance": 0.2493689533 }, { "average": 39.29639933, "count": 5218001, "maximum": 42, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.00384936, "variance": 1.007713538 }, { "average": 212548382.8, "count": 5218001, "maximum": 212549022.7, "minimum": 212546811, "name": "GpsTime", "position": 12, "stddev": 496.5485465, "variance": 246560.4591 }, { "average": 0, "count": 5218001, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218001, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218001, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218001, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218001, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9939, 2908499.857, -6.013407055, 591000.0939, 2909000.137, 255.2465929 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9938542915, 2908499.8568578023, -6.013407055456469 ], [ 590499.9938542915, 2909000.1368578025, -6.013407055456469 ], [ 591000.0938542916, 2909000.1368578025, 255.24659294454352 ], [ 591000.0938542916, 2908499.8568578023, 255.24659294454352 ], [ 590499.9938542915, 2908499.8568578023, -6.013407055456469 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:22+00:00", "end_time": "2018-06-09T02:33:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_590500e_2909000n.copc.json", "type": "application/json" } ], "assets": { "20180608_590500e_2909000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_590500e_2909000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2909000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.09346132, 26.29342246, -6.013407055, -80.08841701, 26.2979709, 255.2465929 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0934613249621, 26.29345419229193, -6.013407055456469 ], [ -80.09342619866135, 26.297970897729723, -6.013407055456469 ], [ -80.08841700766992, 26.297939156567967, 255.24659294454352 ], [ -80.08845232799253, 26.293422457403096, 255.24659294454352 ], [ -80.0934613249621, 26.29345419229193, -6.013407055456469 ] ] ] }, "id": "20180608_590500e_2909000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_590500e_2909000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:10:22Z", "pc:count": 5218001, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 590778.1703, "count": 5218001, "maximum": 591000.0939, "minimum": 590499.9939, "name": "X", "position": 0, "stddev": 129.2789903, "variance": 16713.05733 }, { "average": 2908747.346, "count": 5218001, "maximum": 2909000.137, "minimum": 2908499.857, "name": "Y", "position": 1, "stddev": 144.3506286, "variance": 20837.10397 }, { "average": 3.843064411, "count": 5218001, "maximum": 255.2465929, "minimum": -6.013407055, "name": "Z", "position": 2, "stddev": 3.012542694, "variance": 9.075413483 }, { "average": 17872.40598, "count": 5218001, "maximum": 37317, "minimum": 4063, "name": "Intensity", "position": 3, "stddev": 4829.086375, "variance": 23320075.22 }, { "average": 1.446968868, "count": 5218001, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8760349692, "variance": 0.7674372673 }, { "average": 1.894254332, "count": 5218001, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.286844167, "variance": 1.655967909 }, { "average": 0, "count": 5218001, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001492142297, "count": 5218001, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03859943127, "variance": 0.001489916094 }, { "average": 1.436618161, "count": 5218001, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5226029796, "variance": 0.2731138743 }, { "average": 1.818643662, "count": 5218001, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.93972342, "variance": 194.315889 }, { "average": 1.525121593, "count": 5218001, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993685546, "variance": 0.2493689533 }, { "average": 39.29639933, "count": 5218001, "maximum": 42, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.00384936, "variance": 1.007713538 }, { "average": 212548382.8, "count": 5218001, "maximum": 212549022.7, "minimum": 212546811, "name": "GpsTime", "position": 12, "stddev": 496.5485465, "variance": 246560.4591 }, { "average": 0, "count": 5218001, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218001, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218001, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218001, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218001, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590499.9939, 2908499.857, -6.013407055, 591000.0939, 2909000.137, 255.2465929 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590499.9938542915, 2908499.8568578023, -6.013407055456469 ], [ 590499.9938542915, 2909000.1368578025, -6.013407055456469 ], [ 591000.0938542916, 2909000.1368578025, 255.24659294454352 ], [ 591000.0938542916, 2908499.8568578023, 255.24659294454352 ], [ 590499.9938542915, 2908499.8568578023, -6.013407055456469 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:10:22+00:00", "end_time": "2018-06-09T02:33:31+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_591000e_2909500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08841872239653, 26.29793659514781, -15.343508031382228 ], [ -80.08838339235948, 26.302453471995097, -15.343508031382228 ], [ -80.08337381543303, 26.302421548458526, 263.4364919686178 ], [ -80.08340933955202, 26.297904677919693, 263.4364919686178 ], [ -80.08841872239653, 26.29793659514781, -15.343508031382228 ] ] ] }, "bbox": [ -80.08841872, 26.29790468, -15.34350803, -80.08337382, 26.30245347, 263.436492 ], "properties": { "datetime": "2018-06-09T03:02:11Z", "pc:count": 5974376, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591241.2496, "count": 5974376, "maximum": 591500.0447, "minimum": 590999.9247, "name": "X", "position": 0, "stddev": 137.6089465, "variance": 18936.22215 }, { "average": 2909243.4, "count": 5974376, "maximum": 2909500.152, "minimum": 2908999.852, "name": "Y", "position": 1, "stddev": 143.3952867, "variance": 20562.20823 }, { "average": 3.944566074, "count": 5974376, "maximum": 263.436492, "minimum": -15.34350803, "name": "Z", "position": 2, "stddev": 2.961905865, "variance": 8.772886353 }, { "average": 18183.01095, "count": 5974376, "maximum": 37261, "minimum": 280, "name": "Intensity", "position": 3, "stddev": 5103.473111, "variance": 26045437.79 }, { "average": 1.486303005, "count": 5974376, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.91239805, "variance": 0.8324702017 }, { "average": 1.972667104, "count": 5974376, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.331867176, "variance": 1.773870174 }, { "average": 0, "count": 5974376, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00156401271, "count": 5974376, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03951666529, "variance": 0.001561566836 }, { "average": 1.400777253, "count": 5974376, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6209961458, "variance": 0.3856362131 }, { "average": -0.1150354628, "count": 5974376, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.15854767, "variance": 200.4644722 }, { "average": 1.533304733, "count": 5974376, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988896034, "variance": 0.2488908364 }, { "average": 41.91783544, "count": 5974376, "maximum": 45, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 1.201273718, "variance": 1.443058545 }, { "average": 212520426.6, "count": 5974376, "maximum": 212548531.2, "minimum": 212462890, "name": "GpsTime", "position": 12, "stddev": 39053.38191, "variance": 1525166639 }, { "average": 0, "count": 5974376, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974376, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974376, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974376, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974376, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9247, 2908999.852, -15.34350803, 591500.0447, 2909500.152, 263.436492 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9246702603, 2908999.851956271, -15.343508031382228 ], [ 590999.9246702603, 2909500.151956271, -15.343508031382228 ], [ 591500.0446702604, 2909500.151956271, 263.4364919686178 ], [ 591500.0446702604, 2908999.851956271, 263.4364919686178 ], [ 590999.9246702603, 2908999.851956271, -15.343508031382228 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:02:11+00:00", "end_time": "2018-06-08T03:14:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2909500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2909500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2909500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2909500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08841872, 26.29790468, -15.34350803, -80.08337382, 26.30245347, 263.436492 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08841872239653, 26.29793659514781, -15.343508031382228 ], [ -80.08838339235948, 26.302453471995097, -15.343508031382228 ], [ -80.08337381543303, 26.302421548458526, 263.4364919686178 ], [ -80.08340933955202, 26.297904677919693, 263.4364919686178 ], [ -80.08841872239653, 26.29793659514781, -15.343508031382228 ] ] ] }, "id": "20180607_591000e_2909500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2909500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:02:11Z", "pc:count": 5974376, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591241.2496, "count": 5974376, "maximum": 591500.0447, "minimum": 590999.9247, "name": "X", "position": 0, "stddev": 137.6089465, "variance": 18936.22215 }, { "average": 2909243.4, "count": 5974376, "maximum": 2909500.152, "minimum": 2908999.852, "name": "Y", "position": 1, "stddev": 143.3952867, "variance": 20562.20823 }, { "average": 3.944566074, "count": 5974376, "maximum": 263.436492, "minimum": -15.34350803, "name": "Z", "position": 2, "stddev": 2.961905865, "variance": 8.772886353 }, { "average": 18183.01095, "count": 5974376, "maximum": 37261, "minimum": 280, "name": "Intensity", "position": 3, "stddev": 5103.473111, "variance": 26045437.79 }, { "average": 1.486303005, "count": 5974376, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.91239805, "variance": 0.8324702017 }, { "average": 1.972667104, "count": 5974376, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.331867176, "variance": 1.773870174 }, { "average": 0, "count": 5974376, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00156401271, "count": 5974376, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03951666529, "variance": 0.001561566836 }, { "average": 1.400777253, "count": 5974376, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6209961458, "variance": 0.3856362131 }, { "average": -0.1150354628, "count": 5974376, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.15854767, "variance": 200.4644722 }, { "average": 1.533304733, "count": 5974376, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988896034, "variance": 0.2488908364 }, { "average": 41.91783544, "count": 5974376, "maximum": 45, "minimum": 39, "name": "PointSourceId", "position": 11, "stddev": 1.201273718, "variance": 1.443058545 }, { "average": 212520426.6, "count": 5974376, "maximum": 212548531.2, "minimum": 212462890, "name": "GpsTime", "position": 12, "stddev": 39053.38191, "variance": 1525166639 }, { "average": 0, "count": 5974376, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974376, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974376, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974376, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974376, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.9247, 2908999.852, -15.34350803, 591500.0447, 2909500.152, 263.436492 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.9246702603, 2908999.851956271, -15.343508031382228 ], [ 590999.9246702603, 2909500.151956271, -15.343508031382228 ], [ 591500.0446702604, 2909500.151956271, 263.4364919686178 ], [ 591500.0446702604, 2908999.851956271, 263.4364919686178 ], [ 590999.9246702603, 2908999.851956271, -15.343508031382228 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:02:11+00:00", "end_time": "2018-06-08T03:14:50+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": "20180607_591500e_2915500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08298306655944, 26.35207431870618, -6.920649377098641 ], [ -80.08294744137548, 26.356591154574094, -6.920649377098641 ], [ -80.07793554171245, 26.356558980044273, 267.01935062290136 ], [ -80.07797136152904, 26.352042150525115, 267.01935062290136 ], [ -80.08298306655944, 26.35207431870618, -6.920649377098641 ] ] ] }, "bbox": [ -80.08298307, 26.35204215, -6.920649377, -80.07793554, 26.35659115, 267.0193506 ], "properties": { "datetime": "2018-06-09T02:55:48Z", "pc:count": 5350534, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591800.7773, "count": 5350534, "maximum": 592000.1332, "minimum": 591500.0132, "name": "X", "position": 0, "stddev": 133.5341659, "variance": 17831.37347 }, { "average": 2915242.643, "count": 5350534, "maximum": 2915500.139, "minimum": 2914999.839, "name": "Y", "position": 1, "stddev": 142.8377592, "variance": 20402.62544 }, { "average": 5.24434485, "count": 5350534, "maximum": 267.0193506, "minimum": -6.920649377, "name": "Z", "position": 2, "stddev": 3.350707793, "variance": 11.22724271 }, { "average": 17799.52098, "count": 5350534, "maximum": 37092, "minimum": 2621, "name": "Intensity", "position": 3, "stddev": 4808.340727, "variance": 23120140.55 }, { "average": 1.526328026, "count": 5350534, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9497551, "variance": 0.90203475 }, { "average": 2.052753613, "count": 5350534, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.379493437, "variance": 1.903002143 }, { "average": 0, "count": 5350534, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00166301158, "count": 5350534, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04074611985, "variance": 0.001660246283 }, { "average": 1.401199021, "count": 5350534, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5186214992, "variance": 0.2689682594 }, { "average": -0.9219290829, "count": 5350534, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.36498931, "variance": 206.3529178 }, { "average": 1.52430449, "count": 5350534, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994089891, "variance": 0.2494093384 }, { "average": 41.03314155, "count": 5350534, "maximum": 43, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.9295917692, "variance": 0.8641408574 }, { "average": 212541227, "count": 5350534, "maximum": 212548148.9, "minimum": 212463802.7, "name": "GpsTime", "position": 12, "stddev": 22171.40372, "variance": 491571142.8 }, { "average": 0, "count": 5350534, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5350534, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5350534, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5350534, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5350534, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591500.0132, 2914999.839, -6.920649377, 592000.1332, 2915500.139, 267.0193506 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591500.0132097304, 2914999.839194861, -6.920649377098641 ], [ 591500.0132097304, 2915500.1391948606, -6.920649377098641 ], [ 592000.1332097305, 2915500.1391948606, 267.01935062290136 ], [ 592000.1332097305, 2914999.839194861, 267.01935062290136 ], [ 591500.0132097304, 2914999.839194861, -6.920649377098641 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:55:48+00:00", "end_time": "2018-06-08T03:30:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2915500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2915500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2915500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2915500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08298307, 26.35204215, -6.920649377, -80.07793554, 26.35659115, 267.0193506 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08298306655944, 26.35207431870618, -6.920649377098641 ], [ -80.08294744137548, 26.356591154574094, -6.920649377098641 ], [ -80.07793554171245, 26.356558980044273, 267.01935062290136 ], [ -80.07797136152904, 26.352042150525115, 267.01935062290136 ], [ -80.08298306655944, 26.35207431870618, -6.920649377098641 ] ] ] }, "id": "20180607_591500e_2915500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2915500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:55:48Z", "pc:count": 5350534, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591800.7773, "count": 5350534, "maximum": 592000.1332, "minimum": 591500.0132, "name": "X", "position": 0, "stddev": 133.5341659, "variance": 17831.37347 }, { "average": 2915242.643, "count": 5350534, "maximum": 2915500.139, "minimum": 2914999.839, "name": "Y", "position": 1, "stddev": 142.8377592, "variance": 20402.62544 }, { "average": 5.24434485, "count": 5350534, "maximum": 267.0193506, "minimum": -6.920649377, "name": "Z", "position": 2, "stddev": 3.350707793, "variance": 11.22724271 }, { "average": 17799.52098, "count": 5350534, "maximum": 37092, "minimum": 2621, "name": "Intensity", "position": 3, "stddev": 4808.340727, "variance": 23120140.55 }, { "average": 1.526328026, "count": 5350534, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9497551, "variance": 0.90203475 }, { "average": 2.052753613, "count": 5350534, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.379493437, "variance": 1.903002143 }, { "average": 0, "count": 5350534, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00166301158, "count": 5350534, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04074611985, "variance": 0.001660246283 }, { "average": 1.401199021, "count": 5350534, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5186214992, "variance": 0.2689682594 }, { "average": -0.9219290829, "count": 5350534, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.36498931, "variance": 206.3529178 }, { "average": 1.52430449, "count": 5350534, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994089891, "variance": 0.2494093384 }, { "average": 41.03314155, "count": 5350534, "maximum": 43, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.9295917692, "variance": 0.8641408574 }, { "average": 212541227, "count": 5350534, "maximum": 212548148.9, "minimum": 212463802.7, "name": "GpsTime", "position": 12, "stddev": 22171.40372, "variance": 491571142.8 }, { "average": 0, "count": 5350534, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5350534, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5350534, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5350534, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5350534, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591500.0132, 2914999.839, -6.920649377, 592000.1332, 2915500.139, 267.0193506 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591500.0132097304, 2914999.839194861, -6.920649377098641 ], [ 591500.0132097304, 2915500.1391948606, -6.920649377098641 ], [ 592000.1332097305, 2915500.1391948606, 267.01935062290136 ], [ 592000.1332097305, 2914999.839194861, 267.01935062290136 ], [ 591500.0132097304, 2914999.839194861, -6.920649377098641 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:55:48+00:00", "end_time": "2018-06-08T03:30:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_591000e_2904000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08880685416851, 26.248280642930595, -11.502825031605298 ], [ -80.08877161893065, 26.252797190374626, -11.502825031605298 ], [ -80.08376257111468, 26.252765325954886, 190.5571749683947 ], [ -80.08379799997577, 26.2482487848156, 190.5571749683947 ], [ -80.08880685416851, 26.248280642930595, -11.502825031605298 ] ] ] }, "bbox": [ -80.08880685, 26.24824878, -11.50282503, -80.08376257, 26.25279719, 190.557175 ], "properties": { "datetime": "2018-06-08T03:21:27Z", "pc:count": 6031891, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591226.2278, "count": 6031891, "maximum": 591500.176, "minimum": 590999.896, "name": "X", "position": 0, "stddev": 135.3989727, "variance": 18332.88181 }, { "average": 2903752.276, "count": 6031891, "maximum": 2904000.122, "minimum": 2903499.862, "name": "Y", "position": 1, "stddev": 144.3036681, "variance": 20823.54863 }, { "average": 5.593542207, "count": 6031891, "maximum": 190.557175, "minimum": -11.50282503, "name": "Z", "position": 2, "stddev": 6.578530567, "variance": 43.27706442 }, { "average": 18363.61405, "count": 6031891, "maximum": 37326, "minimum": 4381, "name": "Intensity", "position": 3, "stddev": 5464.809721, "variance": 29864145.29 }, { "average": 1.439413279, "count": 6031891, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8849153363, "variance": 0.7830751524 }, { "average": 1.879002124, "count": 6031891, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.310337587, "variance": 1.716984591 }, { "average": 0, "count": 6031891, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001923774816, "count": 6031891, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04381865157, "variance": 0.001920074225 }, { "average": 2.577262752, "count": 6031891, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 5.237475439, "variance": 27.43114897 }, { "average": -0.6237341521, "count": 6031891, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.49902353, "variance": 210.2216834 }, { "average": 1.524394754, "count": 6031891, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994045828, "variance": 0.2494049373 }, { "average": 46.42264806, "count": 6031891, "maximum": 49, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.255768352, "variance": 1.576954155 }, { "average": 212461748.7, "count": 6031891, "maximum": 212463287.4, "minimum": 212459093.6, "name": "GpsTime", "position": 12, "stddev": 1333.161984, "variance": 1777320.876 }, { "average": 0, "count": 6031891, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031891, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031891, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031891, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031891, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.896, 2903499.862, -11.50282503, 591500.176, 2904000.122, 190.557175 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8960285262, 2903499.8617144832, -11.502825031605298 ], [ 590999.8960285262, 2904000.121714483, -11.502825031605298 ], [ 591500.1760285263, 2904000.121714483, 190.5571749683947 ], [ 591500.1760285263, 2903499.8617144832, 190.5571749683947 ], [ 590999.8960285262, 2903499.8617144832, -11.502825031605298 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:21:27+00:00", "end_time": "2018-06-08T02:11:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2904000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2904000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2904000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2904000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08880685, 26.24824878, -11.50282503, -80.08376257, 26.25279719, 190.557175 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08880685416851, 26.248280642930595, -11.502825031605298 ], [ -80.08877161893065, 26.252797190374626, -11.502825031605298 ], [ -80.08376257111468, 26.252765325954886, 190.5571749683947 ], [ -80.08379799997577, 26.2482487848156, 190.5571749683947 ], [ -80.08880685416851, 26.248280642930595, -11.502825031605298 ] ] ] }, "id": "20180607_591000e_2904000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2904000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:21:27Z", "pc:count": 6031891, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591226.2278, "count": 6031891, "maximum": 591500.176, "minimum": 590999.896, "name": "X", "position": 0, "stddev": 135.3989727, "variance": 18332.88181 }, { "average": 2903752.276, "count": 6031891, "maximum": 2904000.122, "minimum": 2903499.862, "name": "Y", "position": 1, "stddev": 144.3036681, "variance": 20823.54863 }, { "average": 5.593542207, "count": 6031891, "maximum": 190.557175, "minimum": -11.50282503, "name": "Z", "position": 2, "stddev": 6.578530567, "variance": 43.27706442 }, { "average": 18363.61405, "count": 6031891, "maximum": 37326, "minimum": 4381, "name": "Intensity", "position": 3, "stddev": 5464.809721, "variance": 29864145.29 }, { "average": 1.439413279, "count": 6031891, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8849153363, "variance": 0.7830751524 }, { "average": 1.879002124, "count": 6031891, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.310337587, "variance": 1.716984591 }, { "average": 0, "count": 6031891, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001923774816, "count": 6031891, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04381865157, "variance": 0.001920074225 }, { "average": 2.577262752, "count": 6031891, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 5.237475439, "variance": 27.43114897 }, { "average": -0.6237341521, "count": 6031891, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.49902353, "variance": 210.2216834 }, { "average": 1.524394754, "count": 6031891, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994045828, "variance": 0.2494049373 }, { "average": 46.42264806, "count": 6031891, "maximum": 49, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.255768352, "variance": 1.576954155 }, { "average": 212461748.7, "count": 6031891, "maximum": 212463287.4, "minimum": 212459093.6, "name": "GpsTime", "position": 12, "stddev": 1333.161984, "variance": 1777320.876 }, { "average": 0, "count": 6031891, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031891, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031891, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031891, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6031891, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.896, 2903499.862, -11.50282503, 591500.176, 2904000.122, 190.557175 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8960285262, 2903499.8617144832, -11.502825031605298 ], [ 590999.8960285262, 2904000.121714483, -11.502825031605298 ], [ 591500.1760285263, 2904000.121714483, 190.5571749683947 ], [ 591500.1760285263, 2903499.8617144832, 190.5571749683947 ], [ 590999.8960285262, 2903499.8617144832, -11.502825031605298 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:21:27+00:00", "end_time": "2018-06-08T02:11:33+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": "20180607_591000e_2911500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08827778232418, 26.315993211781173, -6.704536930419906 ], [ -80.08824242022853, 26.320509896513116, -6.704536930419906 ], [ -80.08323086479409, 26.32047794007861, 227.19546306958011 ], [ -80.08326642119445, 26.31596126165829, 227.19546306958011 ], [ -80.08827778232418, 26.315993211781173, -6.704536930419906 ] ] ] }, "bbox": [ -80.08827778, 26.31596126, -6.70453693, -80.08323086, 26.3205099, 227.1954631 ], "properties": { "datetime": "2018-06-09T03:11:07Z", "pc:count": 7998838, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591290.6495, "count": 7998838, "maximum": 591500.1302, "minimum": 590999.8902, "name": "X", "position": 0, "stddev": 144.0579965, "variance": 20752.70634 }, { "average": 2911287.6, "count": 7998838, "maximum": 2911500.127, "minimum": 2910999.847, "name": "Y", "position": 1, "stddev": 136.2065138, "variance": 18552.21441 }, { "average": 8.548146446, "count": 7998838, "maximum": 227.1954631, "minimum": -6.70453693, "name": "Z", "position": 2, "stddev": 5.918879013, "variance": 35.03312877 }, { "average": 14416.39588, "count": 7998838, "maximum": 37045, "minimum": 3005, "name": "Intensity", "position": 3, "stddev": 4159.609482, "variance": 17302351.04 }, { "average": 2.112436956, "count": 7998838, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.296287458, "variance": 1.680361175 }, { "average": 3.224721641, "count": 7998838, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.64066666, "variance": 2.691787088 }, { "average": 0, "count": 7998838, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001429082574, "count": 7998838, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03777618927, "variance": 0.001427040476 }, { "average": 1.250221595, "count": 7998838, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.7748423, "variance": 3.150065189 }, { "average": -2.146243239, "count": 7998838, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.37710591, "variance": 206.7011744 }, { "average": 1.575454085, "count": 7998838, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4942739237, "variance": 0.2443067116 }, { "average": 40.57664051, "count": 7998838, "maximum": 43, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.204472572, "variance": 1.450754177 }, { "average": 212544332.1, "count": 7998838, "maximum": 212549067.2, "minimum": 212463884.7, "name": "GpsTime", "position": 12, "stddev": 16611.88975, "variance": 275954881.1 }, { "average": 0, "count": 7998838, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7998838, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7998838, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7998838, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7998838, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8902, 2910999.847, -6.70453693, 591500.1302, 2911500.127, 227.1954631 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8902129731, 2910999.8473443664, -6.704536930419906 ], [ 590999.8902129731, 2911500.1273443666, -6.704536930419906 ], [ 591500.1302129731, 2911500.1273443666, 227.19546306958011 ], [ 591500.1302129731, 2910999.8473443664, 227.19546306958011 ], [ 590999.8902129731, 2910999.8473443664, -6.704536930419906 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:11:07+00:00", "end_time": "2018-06-08T03:31:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591000e_2911500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591000e_2911500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591000e_2911500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2911500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08827778, 26.31596126, -6.70453693, -80.08323086, 26.3205099, 227.1954631 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08827778232418, 26.315993211781173, -6.704536930419906 ], [ -80.08824242022853, 26.320509896513116, -6.704536930419906 ], [ -80.08323086479409, 26.32047794007861, 227.19546306958011 ], [ -80.08326642119445, 26.31596126165829, 227.19546306958011 ], [ -80.08827778232418, 26.315993211781173, -6.704536930419906 ] ] ] }, "id": "20180607_591000e_2911500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591000e_2911500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:11:07Z", "pc:count": 7998838, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591290.6495, "count": 7998838, "maximum": 591500.1302, "minimum": 590999.8902, "name": "X", "position": 0, "stddev": 144.0579965, "variance": 20752.70634 }, { "average": 2911287.6, "count": 7998838, "maximum": 2911500.127, "minimum": 2910999.847, "name": "Y", "position": 1, "stddev": 136.2065138, "variance": 18552.21441 }, { "average": 8.548146446, "count": 7998838, "maximum": 227.1954631, "minimum": -6.70453693, "name": "Z", "position": 2, "stddev": 5.918879013, "variance": 35.03312877 }, { "average": 14416.39588, "count": 7998838, "maximum": 37045, "minimum": 3005, "name": "Intensity", "position": 3, "stddev": 4159.609482, "variance": 17302351.04 }, { "average": 2.112436956, "count": 7998838, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.296287458, "variance": 1.680361175 }, { "average": 3.224721641, "count": 7998838, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.64066666, "variance": 2.691787088 }, { "average": 0, "count": 7998838, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001429082574, "count": 7998838, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03777618927, "variance": 0.001427040476 }, { "average": 1.250221595, "count": 7998838, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.7748423, "variance": 3.150065189 }, { "average": -2.146243239, "count": 7998838, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.37710591, "variance": 206.7011744 }, { "average": 1.575454085, "count": 7998838, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4942739237, "variance": 0.2443067116 }, { "average": 40.57664051, "count": 7998838, "maximum": 43, "minimum": 38, "name": "PointSourceId", "position": 11, "stddev": 1.204472572, "variance": 1.450754177 }, { "average": 212544332.1, "count": 7998838, "maximum": 212549067.2, "minimum": 212463884.7, "name": "GpsTime", "position": 12, "stddev": 16611.88975, "variance": 275954881.1 }, { "average": 0, "count": 7998838, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7998838, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7998838, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7998838, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7998838, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8902, 2910999.847, -6.70453693, 591500.1302, 2911500.127, 227.1954631 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8902129731, 2910999.8473443664, -6.704536930419906 ], [ 590999.8902129731, 2911500.1273443666, -6.704536930419906 ], [ 591500.1302129731, 2911500.1273443666, 227.19546306958011 ], [ 591500.1302129731, 2910999.8473443664, 227.19546306958011 ], [ 590999.8902129731, 2910999.8473443664, -6.704536930419906 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:11:07+00:00", "end_time": "2018-06-08T03:31:24+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": "20180609_592000e_2920000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07764894616555, 26.392669266431152, -5.107614394305216 ], [ -80.07761305143009, 26.397185889345494, -5.107614394305216 ], [ -80.07260121202061, 26.397153493766304, 263.2923856056948 ], [ -80.07263730172411, 26.392636877237095, 263.2923856056948 ], [ -80.07764894616555, 26.392669266431152, -5.107614394305216 ] ] ] }, "bbox": [ -80.07764895, 26.39263688, -5.107614394, -80.07260121, 26.39718589, 263.2923856 ], "properties": { "datetime": "2018-06-09T04:52:19Z", "pc:count": 5238945, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592292.2984, "count": 5238945, "maximum": 592500.0656, "minimum": 592000.1256, "name": "X", "position": 0, "stddev": 137.953865, "variance": 19031.26887 }, { "average": 2919742.916, "count": 5238945, "maximum": 2920000.134, "minimum": 2919499.854, "name": "Y", "position": 1, "stddev": 138.9025236, "variance": 19293.91107 }, { "average": 7.211915082, "count": 5238945, "maximum": 263.2923856, "minimum": -5.107614394, "name": "Z", "position": 2, "stddev": 4.508099855, "variance": 20.3229643 }, { "average": 16206.61975, "count": 5238945, "maximum": 37251, "minimum": 2265, "name": "Intensity", "position": 3, "stddev": 5072.483505, "variance": 25730088.91 }, { "average": 1.72287054, "count": 5238945, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.08390813, "variance": 1.174856834 }, { "average": 2.445065944, "count": 5238945, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.509469253, "variance": 2.278497426 }, { "average": 0, "count": 5238945, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001616355965, "count": 5238945, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04017142848, "variance": 0.001613743666 }, { "average": 1.254643444, "count": 5238945, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9230697185, "variance": 0.8520577053 }, { "average": 0.807709326, "count": 5238945, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.65961897, "variance": 214.9044283 }, { "average": 1.545032826, "count": 5238945, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4979679627, "variance": 0.2479720919 }, { "average": 62.95826545, "count": 5238945, "maximum": 65, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.912025085, "variance": 0.8317897557 }, { "average": 212554735, "count": 5238945, "maximum": 212555139.5, "minimum": 212553908.7, "name": "GpsTime", "position": 12, "stddev": 371.499115, "variance": 138011.5924 }, { "average": 0, "count": 5238945, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5238945, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5238945, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5238945, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5238945, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592000.1256, 2919499.854, -5.107614394, 592500.0656, 2920000.134, 263.2923856 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592000.1256438969, 2919499.853602113, -5.107614394305216 ], [ 592000.1256438969, 2920000.1336021135, -5.107614394305216 ], [ 592500.0656438968, 2920000.1336021135, 263.2923856056948 ], [ 592500.0656438968, 2919499.853602113, 263.2923856056948 ], [ 592000.1256438969, 2919499.853602113, -5.107614394305216 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:19+00:00", "end_time": "2018-06-09T04:31:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592000e_2920000n.copc.json", "type": "application/json" } ], "assets": { "20180609_592000e_2920000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592000e_2920000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2920000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07764895, 26.39263688, -5.107614394, -80.07260121, 26.39718589, 263.2923856 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07764894616555, 26.392669266431152, -5.107614394305216 ], [ -80.07761305143009, 26.397185889345494, -5.107614394305216 ], [ -80.07260121202061, 26.397153493766304, 263.2923856056948 ], [ -80.07263730172411, 26.392636877237095, 263.2923856056948 ], [ -80.07764894616555, 26.392669266431152, -5.107614394305216 ] ] ] }, "id": "20180609_592000e_2920000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2920000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:52:19Z", "pc:count": 5238945, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592292.2984, "count": 5238945, "maximum": 592500.0656, "minimum": 592000.1256, "name": "X", "position": 0, "stddev": 137.953865, "variance": 19031.26887 }, { "average": 2919742.916, "count": 5238945, "maximum": 2920000.134, "minimum": 2919499.854, "name": "Y", "position": 1, "stddev": 138.9025236, "variance": 19293.91107 }, { "average": 7.211915082, "count": 5238945, "maximum": 263.2923856, "minimum": -5.107614394, "name": "Z", "position": 2, "stddev": 4.508099855, "variance": 20.3229643 }, { "average": 16206.61975, "count": 5238945, "maximum": 37251, "minimum": 2265, "name": "Intensity", "position": 3, "stddev": 5072.483505, "variance": 25730088.91 }, { "average": 1.72287054, "count": 5238945, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.08390813, "variance": 1.174856834 }, { "average": 2.445065944, "count": 5238945, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.509469253, "variance": 2.278497426 }, { "average": 0, "count": 5238945, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001616355965, "count": 5238945, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04017142848, "variance": 0.001613743666 }, { "average": 1.254643444, "count": 5238945, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9230697185, "variance": 0.8520577053 }, { "average": 0.807709326, "count": 5238945, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.65961897, "variance": 214.9044283 }, { "average": 1.545032826, "count": 5238945, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4979679627, "variance": 0.2479720919 }, { "average": 62.95826545, "count": 5238945, "maximum": 65, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.912025085, "variance": 0.8317897557 }, { "average": 212554735, "count": 5238945, "maximum": 212555139.5, "minimum": 212553908.7, "name": "GpsTime", "position": 12, "stddev": 371.499115, "variance": 138011.5924 }, { "average": 0, "count": 5238945, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5238945, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5238945, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5238945, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5238945, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592000.1256, 2919499.854, -5.107614394, 592500.0656, 2920000.134, 263.2923856 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592000.1256438969, 2919499.853602113, -5.107614394305216 ], [ 592000.1256438969, 2920000.1336021135, -5.107614394305216 ], [ 592500.0656438968, 2920000.1336021135, 263.2923856056948 ], [ 592500.0656438968, 2919499.853602113, 263.2923856056948 ], [ 592000.1256438969, 2919499.853602113, -5.107614394305216 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:19+00:00", "end_time": "2018-06-09T04:31:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_593500e_2918500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06272393378407, 26.3790294851598, -9.362213328643094 ], [ -80.06268749462468, 26.38354429186997, -9.362213328643094 ], [ -80.06062101558304, 26.383530745099765, 330.63778667135693 ], [ -80.06065753505054, 26.379015941059553, 330.63778667135693 ], [ -80.06272393378407, 26.3790294851598, -9.362213328643094 ] ] ] }, "bbox": [ -80.06272393, 26.37901594, -9.362213329, -80.06062102, 26.38354429, 330.6377867 ], "properties": { "datetime": "2018-06-09T03:59:20Z", "pc:count": 44529, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593604.3547, "count": 44529, "maximum": 593706.0487, "minimum": 593499.8887, "name": "X", "position": 0, "stddev": 63.61733891, "variance": 4047.165811 }, { "average": 2918263.292, "count": 44529, "maximum": 2918499.951, "minimum": 2917999.871, "name": "Y", "position": 1, "stddev": 142.9573896, "variance": 20436.81523 }, { "average": -0.5343364394, "count": 44529, "maximum": 330.6377867, "minimum": -9.362213329, "name": "Z", "position": 2, "stddev": 1.612770653, "variance": 2.601029179 }, { "average": 13253.88093, "count": 44529, "maximum": 32907, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3628.567024, "variance": 13166498.65 }, { "average": 1.013496822, "count": 44529, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1165523507, "variance": 0.01358445045 }, { "average": 1.02744279, "count": 44529, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1655564305, "variance": 0.02740893169 }, { "average": 0, "count": 44529, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.06937052258, "count": 44529, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.254086015, "variance": 0.06455970301 }, { "average": 3.035168093, "count": 44529, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.84064792, "variance": 8.069280605 }, { "average": -4.544555289, "count": 44529, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.34442029, "variance": 205.7623936 }, { "average": 1.694536145, "count": 44529, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.460608785, "variance": 0.2121604528 }, { "average": 71.7498035, "count": 44529, "maximum": 72, "minimum": 71, "name": "PointSourceId", "position": 11, "stddev": 0.433130956, "variance": 0.187602425 }, { "average": 212551829.8, "count": 44529, "maximum": 212551960, "minimum": 212551461.3, "name": "GpsTime", "position": 12, "stddev": 208.6063776, "variance": 43516.62077 }, { "average": 0, "count": 44529, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44529, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44529, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44529, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44529, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8887, 2917999.871, -9.362213329, 593706.0487, 2918499.951, 330.6377867 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.888712914, 2917999.8706197473, -9.362213328643094 ], [ 593499.888712914, 2918499.9506197474, -9.362213328643094 ], [ 593706.0487129139, 2918499.9506197474, 330.63778667135693 ], [ 593706.0487129139, 2917999.8706197473, 330.63778667135693 ], [ 593499.888712914, 2917999.8706197473, -9.362213328643094 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:59:20+00:00", "end_time": "2018-06-09T03:51:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593500e_2918500n.copc.json", "type": "application/json" } ], "assets": { "20180608_593500e_2918500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593500e_2918500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2918500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06272393, 26.37901594, -9.362213329, -80.06062102, 26.38354429, 330.6377867 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06272393378407, 26.3790294851598, -9.362213328643094 ], [ -80.06268749462468, 26.38354429186997, -9.362213328643094 ], [ -80.06062101558304, 26.383530745099765, 330.63778667135693 ], [ -80.06065753505054, 26.379015941059553, 330.63778667135693 ], [ -80.06272393378407, 26.3790294851598, -9.362213328643094 ] ] ] }, "id": "20180608_593500e_2918500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2918500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:59:20Z", "pc:count": 44529, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593604.3547, "count": 44529, "maximum": 593706.0487, "minimum": 593499.8887, "name": "X", "position": 0, "stddev": 63.61733891, "variance": 4047.165811 }, { "average": 2918263.292, "count": 44529, "maximum": 2918499.951, "minimum": 2917999.871, "name": "Y", "position": 1, "stddev": 142.9573896, "variance": 20436.81523 }, { "average": -0.5343364394, "count": 44529, "maximum": 330.6377867, "minimum": -9.362213329, "name": "Z", "position": 2, "stddev": 1.612770653, "variance": 2.601029179 }, { "average": 13253.88093, "count": 44529, "maximum": 32907, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3628.567024, "variance": 13166498.65 }, { "average": 1.013496822, "count": 44529, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1165523507, "variance": 0.01358445045 }, { "average": 1.02744279, "count": 44529, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1655564305, "variance": 0.02740893169 }, { "average": 0, "count": 44529, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.06937052258, "count": 44529, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.254086015, "variance": 0.06455970301 }, { "average": 3.035168093, "count": 44529, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.84064792, "variance": 8.069280605 }, { "average": -4.544555289, "count": 44529, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.34442029, "variance": 205.7623936 }, { "average": 1.694536145, "count": 44529, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.460608785, "variance": 0.2121604528 }, { "average": 71.7498035, "count": 44529, "maximum": 72, "minimum": 71, "name": "PointSourceId", "position": 11, "stddev": 0.433130956, "variance": 0.187602425 }, { "average": 212551829.8, "count": 44529, "maximum": 212551960, "minimum": 212551461.3, "name": "GpsTime", "position": 12, "stddev": 208.6063776, "variance": 43516.62077 }, { "average": 0, "count": 44529, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44529, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44529, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44529, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44529, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8887, 2917999.871, -9.362213329, 593706.0487, 2918499.951, 330.6377867 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.888712914, 2917999.8706197473, -9.362213328643094 ], [ 593499.888712914, 2918499.9506197474, -9.362213328643094 ], [ 593706.0487129139, 2918499.9506197474, 330.63778667135693 ], [ 593706.0487129139, 2917999.8706197473, 330.63778667135693 ], [ 593499.888712914, 2917999.8706197473, -9.362213328643094 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:59:20+00:00", "end_time": "2018-06-09T03:51:01+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": "20180608_593500e_2919000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06268741949812, 26.383544278509945, -10.13532078188615 ], [ -80.06265097171304, 26.388059082325224, -10.13532078188615 ], [ -80.06014856658061, 26.388042671441237, 289.54467921811386 ], [ -80.0601851116341, 26.383527870860007, 289.54467921811386 ], [ -80.06268741949812, 26.383544278509945, -10.13532078188615 ] ] ] }, "bbox": [ -80.06268742, 26.38352787, -10.13532078, -80.06014857, 26.38805908, 289.5446792 ], "properties": { "datetime": "2018-06-09T03:59:10Z", "pc:count": 53726, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593624.3993, "count": 53726, "maximum": 593749.5362, "minimum": 593499.8962, "name": "X", "position": 0, "stddev": 74.34689974, "variance": 5527.4615 }, { "average": 2918743.884, "count": 53726, "maximum": 2919000.029, "minimum": 2918499.949, "name": "Y", "position": 1, "stddev": 138.9611752, "variance": 19310.20821 }, { "average": -0.571506986, "count": 53726, "maximum": 289.5446792, "minimum": -10.13532078, "name": "Z", "position": 2, "stddev": 2.185369395, "variance": 4.775839392 }, { "average": 13104.40857, "count": 53726, "maximum": 35332, "minimum": 926, "name": "Intensity", "position": 3, "stddev": 3563.57201, "variance": 12699045.47 }, { "average": 1.014983434, "count": 53726, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1231612709, "variance": 0.01516869866 }, { "average": 1.030488032, "count": 53726, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1754637864, "variance": 0.03078754032 }, { "average": 0, "count": 53726, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.05920783233, "count": 53726, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2360154693, "variance": 0.05570330173 }, { "average": 3.041134646, "count": 53726, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.842662069, "variance": 8.080727639 }, { "average": -2.644725099, "count": 53726, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.77097224, "variance": 218.1816209 }, { "average": 1.672672449, "count": 53726, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4692422868, "variance": 0.2201883237 }, { "average": 71.6906898, "count": 53726, "maximum": 72, "minimum": 71, "name": "PointSourceId", "position": 11, "stddev": 0.4622135633, "variance": 0.2136413781 }, { "average": 212551797.8, "count": 53726, "maximum": 212551950.2, "minimum": 212551470.5, "name": "GpsTime", "position": 12, "stddev": 213.7228913, "variance": 45677.47425 }, { "average": 0, "count": 53726, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53726, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53726, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53726, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53726, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8962, 2918499.949, -10.13532078, 593749.5362, 2919000.029, 289.5446792 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.8962181922, 2918499.9491944974, -10.13532078188615 ], [ 593499.8962181922, 2919000.0291944975, -10.13532078188615 ], [ 593749.5362181921, 2919000.0291944975, 289.54467921811386 ], [ 593749.5362181921, 2918499.9491944974, 289.54467921811386 ], [ 593499.8962181922, 2918499.9491944974, -10.13532078188615 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:59:10+00:00", "end_time": "2018-06-09T03:51:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593500e_2919000n.copc.json", "type": "application/json" } ], "assets": { "20180608_593500e_2919000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593500e_2919000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2919000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06268742, 26.38352787, -10.13532078, -80.06014857, 26.38805908, 289.5446792 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06268741949812, 26.383544278509945, -10.13532078188615 ], [ -80.06265097171304, 26.388059082325224, -10.13532078188615 ], [ -80.06014856658061, 26.388042671441237, 289.54467921811386 ], [ -80.0601851116341, 26.383527870860007, 289.54467921811386 ], [ -80.06268741949812, 26.383544278509945, -10.13532078188615 ] ] ] }, "id": "20180608_593500e_2919000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2919000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:59:10Z", "pc:count": 53726, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593624.3993, "count": 53726, "maximum": 593749.5362, "minimum": 593499.8962, "name": "X", "position": 0, "stddev": 74.34689974, "variance": 5527.4615 }, { "average": 2918743.884, "count": 53726, "maximum": 2919000.029, "minimum": 2918499.949, "name": "Y", "position": 1, "stddev": 138.9611752, "variance": 19310.20821 }, { "average": -0.571506986, "count": 53726, "maximum": 289.5446792, "minimum": -10.13532078, "name": "Z", "position": 2, "stddev": 2.185369395, "variance": 4.775839392 }, { "average": 13104.40857, "count": 53726, "maximum": 35332, "minimum": 926, "name": "Intensity", "position": 3, "stddev": 3563.57201, "variance": 12699045.47 }, { "average": 1.014983434, "count": 53726, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1231612709, "variance": 0.01516869866 }, { "average": 1.030488032, "count": 53726, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1754637864, "variance": 0.03078754032 }, { "average": 0, "count": 53726, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.05920783233, "count": 53726, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2360154693, "variance": 0.05570330173 }, { "average": 3.041134646, "count": 53726, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.842662069, "variance": 8.080727639 }, { "average": -2.644725099, "count": 53726, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.77097224, "variance": 218.1816209 }, { "average": 1.672672449, "count": 53726, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4692422868, "variance": 0.2201883237 }, { "average": 71.6906898, "count": 53726, "maximum": 72, "minimum": 71, "name": "PointSourceId", "position": 11, "stddev": 0.4622135633, "variance": 0.2136413781 }, { "average": 212551797.8, "count": 53726, "maximum": 212551950.2, "minimum": 212551470.5, "name": "GpsTime", "position": 12, "stddev": 213.7228913, "variance": 45677.47425 }, { "average": 0, "count": 53726, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53726, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53726, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53726, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53726, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8962, 2918499.949, -10.13532078, 593749.5362, 2919000.029, 289.5446792 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.8962181922, 2918499.9491944974, -10.13532078188615 ], [ 593499.8962181922, 2919000.0291944975, -10.13532078188615 ], [ 593749.5362181921, 2919000.0291944975, 289.54467921811386 ], [ 593749.5362181921, 2918499.9491944974, 289.54467921811386 ], [ 593499.8962181922, 2918499.9491944974, -10.13532078188615 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:59:10+00:00", "end_time": "2018-06-09T03:51:10+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": "20180607_592000e_2907500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0785453276155, 26.279815822012836, -12.439781448127462 ], [ -80.07850964477693, 26.284332517193263, -12.439781448127462 ], [ -80.0734998587936, 26.284300262984424, 270.6402185518725 ], [ -80.0735357355585, 26.279783574180644, 270.6402185518725 ], [ -80.0785453276155, 26.279815822012836, -12.439781448127462 ] ] ] }, "bbox": [ -80.07854533, 26.27978357, -12.43978145, -80.07349986, 26.28433252, 270.6402186 ], "properties": { "datetime": "2018-06-08T02:48:11Z", "pc:count": 2404585, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592128.1282, "count": 2404585, "maximum": 592500.1192, "minimum": 591999.8992, "name": "X", "position": 0, "stddev": 101.967224, "variance": 10397.31477 }, { "average": 2907260.341, "count": 2404585, "maximum": 2907500.118, "minimum": 2906999.838, "name": "Y", "position": 1, "stddev": 144.5251786, "variance": 20887.52726 }, { "average": -2.240180715, "count": 2404585, "maximum": 270.6402186, "minimum": -12.43978145, "name": "Z", "position": 2, "stddev": 1.640828678, "variance": 2.692318751 }, { "average": 12844.41338, "count": 2404585, "maximum": 31662, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4334.803623, "variance": 18790522.45 }, { "average": 1.169696226, "count": 2404585, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4192398535, "variance": 0.1757620547 }, { "average": 1.339840347, "count": 2404585, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5735365741, "variance": 0.3289442019 }, { "average": 0, "count": 2404585, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004363330887, "count": 2404585, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0659112588, "variance": 0.004344294037 }, { "average": 14.9183593, "count": 2404585, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.31372059, "variance": 151.6277148 }, { "average": -2.389411711, "count": 2404585, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.08502322, "variance": 198.3878791 }, { "average": 1.605245812, "count": 2404585, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4887979322, "variance": 0.2389234185 }, { "average": 49.62042972, "count": 2404585, "maximum": 52, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.019629031, "variance": 1.03964336 }, { "average": 212460079.5, "count": 2404585, "maximum": 212461291.7, "minimum": 212459157.1, "name": "GpsTime", "position": 12, "stddev": 548.761337, "variance": 301139.005 }, { "average": 0, "count": 2404585, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404585, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404585, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404585, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404585, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8992, 2906999.838, -12.43978145, 592500.1192, 2907500.118, 270.6402186 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8991735469, 2906999.837643646, -12.439781448127462 ], [ 591999.8991735469, 2907500.1176436464, -12.439781448127462 ], [ 592500.1191735469, 2907500.1176436464, 270.6402185518725 ], [ 592500.1191735469, 2906999.837643646, 270.6402185518725 ], [ 591999.8991735469, 2906999.837643646, -12.439781448127462 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:11+00:00", "end_time": "2018-06-08T02:12:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2907500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2907500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2907500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2907500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07854533, 26.27978357, -12.43978145, -80.07349986, 26.28433252, 270.6402186 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0785453276155, 26.279815822012836, -12.439781448127462 ], [ -80.07850964477693, 26.284332517193263, -12.439781448127462 ], [ -80.0734998587936, 26.284300262984424, 270.6402185518725 ], [ -80.0735357355585, 26.279783574180644, 270.6402185518725 ], [ -80.0785453276155, 26.279815822012836, -12.439781448127462 ] ] ] }, "id": "20180607_592000e_2907500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2907500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:48:11Z", "pc:count": 2404585, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592128.1282, "count": 2404585, "maximum": 592500.1192, "minimum": 591999.8992, "name": "X", "position": 0, "stddev": 101.967224, "variance": 10397.31477 }, { "average": 2907260.341, "count": 2404585, "maximum": 2907500.118, "minimum": 2906999.838, "name": "Y", "position": 1, "stddev": 144.5251786, "variance": 20887.52726 }, { "average": -2.240180715, "count": 2404585, "maximum": 270.6402186, "minimum": -12.43978145, "name": "Z", "position": 2, "stddev": 1.640828678, "variance": 2.692318751 }, { "average": 12844.41338, "count": 2404585, "maximum": 31662, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4334.803623, "variance": 18790522.45 }, { "average": 1.169696226, "count": 2404585, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4192398535, "variance": 0.1757620547 }, { "average": 1.339840347, "count": 2404585, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5735365741, "variance": 0.3289442019 }, { "average": 0, "count": 2404585, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004363330887, "count": 2404585, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0659112588, "variance": 0.004344294037 }, { "average": 14.9183593, "count": 2404585, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.31372059, "variance": 151.6277148 }, { "average": -2.389411711, "count": 2404585, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.08502322, "variance": 198.3878791 }, { "average": 1.605245812, "count": 2404585, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4887979322, "variance": 0.2389234185 }, { "average": 49.62042972, "count": 2404585, "maximum": 52, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.019629031, "variance": 1.03964336 }, { "average": 212460079.5, "count": 2404585, "maximum": 212461291.7, "minimum": 212459157.1, "name": "GpsTime", "position": 12, "stddev": 548.761337, "variance": 301139.005 }, { "average": 0, "count": 2404585, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404585, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404585, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404585, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2404585, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8992, 2906999.838, -12.43978145, 592500.1192, 2907500.118, 270.6402186 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8991735469, 2906999.837643646, -12.439781448127462 ], [ 591999.8991735469, 2907500.1176436464, -12.439781448127462 ], [ 592500.1191735469, 2907500.1176436464, 270.6402185518725 ], [ 592500.1191735469, 2906999.837643646, 270.6402185518725 ], [ 591999.8991735469, 2906999.837643646, -12.439781448127462 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:11+00:00", "end_time": "2018-06-08T02:12:37+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": "20180607_591500e_2909500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08341058915407, 26.297904660698762, -15.966172485407753 ], [ -80.08337506508353, 26.302421531239197, -15.966172485407753 ], [ -80.07836409422897, 26.30238942383978, 274.59382751459225 ], [ -80.07839981243434, 26.297872559644134, 274.59382751459225 ], [ -80.08341058915407, 26.297904660698762, -15.966172485407753 ] ] ] }, "bbox": [ -80.08341059, 26.29787256, -15.96617249, -80.07836409, 26.30242153, 274.5938275 ], "properties": { "datetime": "2018-06-08T03:32:13Z", "pc:count": 4329081, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591738.7782, "count": 4329081, "maximum": 592000.1799, "minimum": 591499.9199, "name": "X", "position": 0, "stddev": 163.9396756, "variance": 26876.21724 }, { "average": 2909237.959, "count": 4329081, "maximum": 2909500.149, "minimum": 2908999.849, "name": "Y", "position": 1, "stddev": 140.3651249, "variance": 19702.3683 }, { "average": 4.506123455, "count": 4329081, "maximum": 274.5938275, "minimum": -15.96617249, "name": "Z", "position": 2, "stddev": 3.250792962, "variance": 10.56765488 }, { "average": 18590.31739, "count": 4329081, "maximum": 37289, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5289.294824, "variance": 27976639.74 }, { "average": 1.408473069, "count": 4329081, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8361293128, "variance": 0.6991122277 }, { "average": 1.817106679, "count": 4329081, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.233839925, "variance": 1.52236096 }, { "average": 0, "count": 4329081, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002512773496, "count": 4329081, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05006455877, "variance": 0.002506460045 }, { "average": 1.405039314, "count": 4329081, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6608980642, "variance": 0.4367862512 }, { "average": 2.203733138, "count": 4329081, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.87993736, "variance": 192.652661 }, { "average": 1.530183427, "count": 4329081, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990881869, "variance": 0.2490890183 }, { "average": 45.37225845, "count": 4329081, "maximum": 48, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.325834779, "variance": 1.757837861 }, { "average": 212462541, "count": 4329081, "maximum": 212463933.3, "minimum": 212459191.1, "name": "GpsTime", "position": 12, "stddev": 1054.359535, "variance": 1111674.029 }, { "average": 0, "count": 4329081, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4329081, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4329081, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4329081, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4329081, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9199, 2908999.849, -15.96617249, 592000.1799, 2909500.149, 274.5938275 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9199338611, 2908999.8491646904, -15.966172485407753 ], [ 591499.9199338611, 2909500.14916469, -15.966172485407753 ], [ 592000.1799338611, 2909500.14916469, 274.59382751459225 ], [ 592000.1799338611, 2908999.8491646904, 274.59382751459225 ], [ 591499.9199338611, 2908999.8491646904, -15.966172485407753 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:32:13+00:00", "end_time": "2018-06-08T02:13:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2909500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2909500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2909500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2909500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08341059, 26.29787256, -15.96617249, -80.07836409, 26.30242153, 274.5938275 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08341058915407, 26.297904660698762, -15.966172485407753 ], [ -80.08337506508353, 26.302421531239197, -15.966172485407753 ], [ -80.07836409422897, 26.30238942383978, 274.59382751459225 ], [ -80.07839981243434, 26.297872559644134, 274.59382751459225 ], [ -80.08341058915407, 26.297904660698762, -15.966172485407753 ] ] ] }, "id": "20180607_591500e_2909500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2909500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:32:13Z", "pc:count": 4329081, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591738.7782, "count": 4329081, "maximum": 592000.1799, "minimum": 591499.9199, "name": "X", "position": 0, "stddev": 163.9396756, "variance": 26876.21724 }, { "average": 2909237.959, "count": 4329081, "maximum": 2909500.149, "minimum": 2908999.849, "name": "Y", "position": 1, "stddev": 140.3651249, "variance": 19702.3683 }, { "average": 4.506123455, "count": 4329081, "maximum": 274.5938275, "minimum": -15.96617249, "name": "Z", "position": 2, "stddev": 3.250792962, "variance": 10.56765488 }, { "average": 18590.31739, "count": 4329081, "maximum": 37289, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5289.294824, "variance": 27976639.74 }, { "average": 1.408473069, "count": 4329081, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8361293128, "variance": 0.6991122277 }, { "average": 1.817106679, "count": 4329081, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.233839925, "variance": 1.52236096 }, { "average": 0, "count": 4329081, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002512773496, "count": 4329081, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05006455877, "variance": 0.002506460045 }, { "average": 1.405039314, "count": 4329081, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6608980642, "variance": 0.4367862512 }, { "average": 2.203733138, "count": 4329081, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.87993736, "variance": 192.652661 }, { "average": 1.530183427, "count": 4329081, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990881869, "variance": 0.2490890183 }, { "average": 45.37225845, "count": 4329081, "maximum": 48, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.325834779, "variance": 1.757837861 }, { "average": 212462541, "count": 4329081, "maximum": 212463933.3, "minimum": 212459191.1, "name": "GpsTime", "position": 12, "stddev": 1054.359535, "variance": 1111674.029 }, { "average": 0, "count": 4329081, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4329081, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4329081, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4329081, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4329081, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9199, 2908999.849, -15.96617249, 592000.1799, 2909500.149, 274.5938275 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9199338611, 2908999.8491646904, -15.966172485407753 ], [ 591499.9199338611, 2909500.14916469, -15.966172485407753 ], [ 592000.1799338611, 2909500.14916469, 274.59382751459225 ], [ 592000.1799338611, 2908999.8491646904, 274.59382751459225 ], [ 591499.9199338611, 2908999.8491646904, -15.966172485407753 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:32:13+00:00", "end_time": "2018-06-08T02:13:11+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": "20180607_592000e_2910000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0783669122954, 26.30238674093639, -9.431164697250182 ], [ -80.07833118716543, 26.30690342168171, -9.431164697250182 ], [ -80.07332023105755, 26.30687113430516, 331.72883530274987 ], [ -80.07335615035137, 26.30235445993917, 331.72883530274987 ], [ -80.0783669122954, 26.30238674093639, -9.431164697250182 ] ] ] }, "bbox": [ -80.07836691, 26.30235446, -9.431164697, -80.07332023, 26.30690342, 331.7288353 ], "properties": { "datetime": "2018-06-08T03:05:40Z", "pc:count": 5974957, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592235.6135, "count": 5974957, "maximum": 592500.1407, "minimum": 591999.9007, "name": "X", "position": 0, "stddev": 143.8473604, "variance": 20692.06308 }, { "average": 2909750.25, "count": 5974957, "maximum": 2910000.13, "minimum": 2909499.85, "name": "Y", "position": 1, "stddev": 144.2875558, "variance": 20818.89875 }, { "average": 1.534847704, "count": 5974957, "maximum": 331.7288353, "minimum": -9.431164697, "name": "Z", "position": 2, "stddev": 6.437864505, "variance": 41.44609938 }, { "average": 15617.34168, "count": 5974957, "maximum": 37270, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5361.389446, "variance": 28744496.79 }, { "average": 1.317639273, "count": 5974957, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7023088237, "variance": 0.4932376838 }, { "average": 1.63531771, "count": 5974957, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.029782052, "variance": 1.060451075 }, { "average": 0, "count": 5974957, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001964700332, "count": 5974957, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04428137998, "variance": 0.001960840613 }, { "average": 9.586570749, "count": 5974957, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.69558681, "variance": 136.7867509 }, { "average": -0.1867026246, "count": 5974957, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.46145846, "variance": 209.1337807 }, { "average": 1.523888122, "count": 5974957, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994290734, "variance": 0.2494293994 }, { "average": 48.37672773, "count": 5974957, "maximum": 51, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.264170941, "variance": 1.598128169 }, { "average": 212460265.5, "count": 5974957, "maximum": 212462340.5, "minimum": 212459200, "name": "GpsTime", "position": 12, "stddev": 1076.821678, "variance": 1159544.927 }, { "average": 0, "count": 5974957, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974957, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974957, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974957, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974957, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9007, 2909499.85, -9.431164697, 592500.1407, 2910000.13, 331.7288353 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9007302023, 2909499.850008777, -9.431164697250182 ], [ 591999.9007302023, 2910000.130008777, -9.431164697250182 ], [ 592500.1407302023, 2910000.130008777, 331.72883530274987 ], [ 592500.1407302023, 2909499.850008777, 331.72883530274987 ], [ 591999.9007302023, 2909499.850008777, -9.431164697250182 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:05:40+00:00", "end_time": "2018-06-08T02:13:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2910000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2910000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2910000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2910000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07836691, 26.30235446, -9.431164697, -80.07332023, 26.30690342, 331.7288353 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0783669122954, 26.30238674093639, -9.431164697250182 ], [ -80.07833118716543, 26.30690342168171, -9.431164697250182 ], [ -80.07332023105755, 26.30687113430516, 331.72883530274987 ], [ -80.07335615035137, 26.30235445993917, 331.72883530274987 ], [ -80.0783669122954, 26.30238674093639, -9.431164697250182 ] ] ] }, "id": "20180607_592000e_2910000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2910000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:05:40Z", "pc:count": 5974957, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592235.6135, "count": 5974957, "maximum": 592500.1407, "minimum": 591999.9007, "name": "X", "position": 0, "stddev": 143.8473604, "variance": 20692.06308 }, { "average": 2909750.25, "count": 5974957, "maximum": 2910000.13, "minimum": 2909499.85, "name": "Y", "position": 1, "stddev": 144.2875558, "variance": 20818.89875 }, { "average": 1.534847704, "count": 5974957, "maximum": 331.7288353, "minimum": -9.431164697, "name": "Z", "position": 2, "stddev": 6.437864505, "variance": 41.44609938 }, { "average": 15617.34168, "count": 5974957, "maximum": 37270, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5361.389446, "variance": 28744496.79 }, { "average": 1.317639273, "count": 5974957, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7023088237, "variance": 0.4932376838 }, { "average": 1.63531771, "count": 5974957, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.029782052, "variance": 1.060451075 }, { "average": 0, "count": 5974957, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001964700332, "count": 5974957, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04428137998, "variance": 0.001960840613 }, { "average": 9.586570749, "count": 5974957, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.69558681, "variance": 136.7867509 }, { "average": -0.1867026246, "count": 5974957, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.46145846, "variance": 209.1337807 }, { "average": 1.523888122, "count": 5974957, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994290734, "variance": 0.2494293994 }, { "average": 48.37672773, "count": 5974957, "maximum": 51, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.264170941, "variance": 1.598128169 }, { "average": 212460265.5, "count": 5974957, "maximum": 212462340.5, "minimum": 212459200, "name": "GpsTime", "position": 12, "stddev": 1076.821678, "variance": 1159544.927 }, { "average": 0, "count": 5974957, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974957, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974957, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974957, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5974957, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9007, 2909499.85, -9.431164697, 592500.1407, 2910000.13, 331.7288353 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9007302023, 2909499.850008777, -9.431164697250182 ], [ 591999.9007302023, 2910000.130008777, -9.431164697250182 ], [ 592500.1407302023, 2910000.130008777, 331.72883530274987 ], [ 592500.1407302023, 2909499.850008777, 331.72883530274987 ], [ 591999.9007302023, 2909499.850008777, -9.431164697250182 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:05:40+00:00", "end_time": "2018-06-08T02:13:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_593000e_2924000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06733677766786, 26.42871698227753, -5.339927136844501 ], [ -80.06730042580297, 26.433233388648205, -5.339927136844501 ], [ -80.06228363348689, 26.433200568145736, 102.6000728631555 ], [ -80.06232018081108, 26.428684168237414, 102.6000728631555 ], [ -80.06733677766786, 26.42871698227753, -5.339927136844501 ] ] ] }, "bbox": [ -80.06733678, 26.42868417, -5.339927137, -80.06228363, 26.43323339, 102.6000729 ], "properties": { "datetime": "2018-06-09T04:33:16Z", "pc:count": 4248276, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593266.2414, "count": 4248276, "maximum": 593500.1393, "minimum": 592999.8593, "name": "X", "position": 0, "stddev": 161.456319, "variance": 26068.14294 }, { "average": 2923700.335, "count": 4248276, "maximum": 2924000.123, "minimum": 2923499.863, "name": "Y", "position": 1, "stddev": 131.0702963, "variance": 17179.42258 }, { "average": 6.231224956, "count": 4248276, "maximum": 102.6000729, "minimum": -5.339927137, "name": "Z", "position": 2, "stddev": 4.660125548, "variance": 21.71677012 }, { "average": 16957.83361, "count": 4248276, "maximum": 36727, "minimum": 5710, "name": "Intensity", "position": 3, "stddev": 4845.846829, "variance": 23482231.49 }, { "average": 1.565018845, "count": 4248276, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9689530038, "variance": 0.9388699236 }, { "average": 2.129905637, "count": 4248276, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.389779427, "variance": 1.931486857 }, { "average": 0, "count": 4248276, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002359074599, "count": 4248276, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04851298712, "variance": 0.00235350992 }, { "average": 1.296152604, "count": 4248276, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7693156761, "variance": 0.5918466095 }, { "average": -2.660260959, "count": 4248276, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 15.15691952, "variance": 229.7322093 }, { "average": 1.537925031, "count": 4248276, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498559676, "variance": 0.2485617505 }, { "average": 67.52552094, "count": 4248276, "maximum": 70, "minimum": 65, "name": "PointSourceId", "position": 11, "stddev": 1.393416394, "variance": 1.941609246 }, { "average": 212552508.4, "count": 4248276, "maximum": 212553996.6, "minimum": 212550751.1, "name": "GpsTime", "position": 12, "stddev": 1107.281761, "variance": 1226072.898 }, { "average": 0, "count": 4248276, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4248276, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4248276, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4248276, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4248276, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8593, 2923499.863, -5.339927137, 593500.1393, 2924000.123, 102.6000729 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8592798555, 2923499.8628387293, -5.339927136844501 ], [ 592999.8592798555, 2924000.122838729, -5.339927136844501 ], [ 593500.1392798555, 2924000.122838729, 102.6000728631555 ], [ 593500.1392798555, 2923499.8628387293, 102.6000728631555 ], [ 592999.8592798555, 2923499.8628387293, -5.339927136844501 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:33:16+00:00", "end_time": "2018-06-09T03:39:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593000e_2924000n.copc.json", "type": "application/json" } ], "assets": { "20180608_593000e_2924000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593000e_2924000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2924000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06733678, 26.42868417, -5.339927137, -80.06228363, 26.43323339, 102.6000729 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06733677766786, 26.42871698227753, -5.339927136844501 ], [ -80.06730042580297, 26.433233388648205, -5.339927136844501 ], [ -80.06228363348689, 26.433200568145736, 102.6000728631555 ], [ -80.06232018081108, 26.428684168237414, 102.6000728631555 ], [ -80.06733677766786, 26.42871698227753, -5.339927136844501 ] ] ] }, "id": "20180608_593000e_2924000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2924000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:33:16Z", "pc:count": 4248276, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593266.2414, "count": 4248276, "maximum": 593500.1393, "minimum": 592999.8593, "name": "X", "position": 0, "stddev": 161.456319, "variance": 26068.14294 }, { "average": 2923700.335, "count": 4248276, "maximum": 2924000.123, "minimum": 2923499.863, "name": "Y", "position": 1, "stddev": 131.0702963, "variance": 17179.42258 }, { "average": 6.231224956, "count": 4248276, "maximum": 102.6000729, "minimum": -5.339927137, "name": "Z", "position": 2, "stddev": 4.660125548, "variance": 21.71677012 }, { "average": 16957.83361, "count": 4248276, "maximum": 36727, "minimum": 5710, "name": "Intensity", "position": 3, "stddev": 4845.846829, "variance": 23482231.49 }, { "average": 1.565018845, "count": 4248276, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9689530038, "variance": 0.9388699236 }, { "average": 2.129905637, "count": 4248276, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.389779427, "variance": 1.931486857 }, { "average": 0, "count": 4248276, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002359074599, "count": 4248276, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04851298712, "variance": 0.00235350992 }, { "average": 1.296152604, "count": 4248276, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7693156761, "variance": 0.5918466095 }, { "average": -2.660260959, "count": 4248276, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 15.15691952, "variance": 229.7322093 }, { "average": 1.537925031, "count": 4248276, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498559676, "variance": 0.2485617505 }, { "average": 67.52552094, "count": 4248276, "maximum": 70, "minimum": 65, "name": "PointSourceId", "position": 11, "stddev": 1.393416394, "variance": 1.941609246 }, { "average": 212552508.4, "count": 4248276, "maximum": 212553996.6, "minimum": 212550751.1, "name": "GpsTime", "position": 12, "stddev": 1107.281761, "variance": 1226072.898 }, { "average": 0, "count": 4248276, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4248276, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4248276, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4248276, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4248276, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8593, 2923499.863, -5.339927137, 593500.1393, 2924000.123, 102.6000729 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8592798555, 2923499.8628387293, -5.339927136844501 ], [ 592999.8592798555, 2924000.122838729, -5.339927136844501 ], [ 593500.1392798555, 2924000.122838729, 102.6000728631555 ], [ 593500.1392798555, 2923499.8628387293, 102.6000728631555 ], [ 592999.8592798555, 2923499.8628387293, -5.339927136844501 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:33:16+00:00", "end_time": "2018-06-09T03:39:11+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": "20180607_592000e_2915500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07797330100226, 26.35204224023721, -6.298110532376029 ], [ -80.07793748126088, 26.356559069758784, -6.298110532376029 ], [ -80.07292559006858, 26.35652671998658, 270.261889467624 ], [ -80.07296160444119, 26.35200989684834, 270.261889467624 ], [ -80.07797330100226, 26.35204224023721, -6.298110532376029 ] ] ] }, "bbox": [ -80.0779733, 26.3520099, -6.298110532, -80.07292559, 26.35655907, 270.2618895 ], "properties": { "datetime": "2018-06-09T02:43:45Z", "pc:count": 5747072, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592247.8031, "count": 5747072, "maximum": 592500.0596, "minimum": 591999.9396, "name": "X", "position": 0, "stddev": 150.6487932, "variance": 22695.05888 }, { "average": 2915251.036, "count": 5747072, "maximum": 2915500.148, "minimum": 2914999.848, "name": "Y", "position": 1, "stddev": 140.1946234, "variance": 19654.53243 }, { "average": 5.539405542, "count": 5747072, "maximum": 270.2618895, "minimum": -6.298110532, "name": "Z", "position": 2, "stddev": 3.847189714, "variance": 14.8008687 }, { "average": 17339.12753, "count": 5747072, "maximum": 37242, "minimum": 552, "name": "Intensity", "position": 3, "stddev": 5114.203257, "variance": 26155074.95 }, { "average": 1.59749817, "count": 5747072, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.008708618, "variance": 1.017493076 }, { "average": 2.195417771, "count": 5747072, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.448544942, "variance": 2.098282449 }, { "average": 0, "count": 5747072, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001595769115, "count": 5747072, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03991519652, "variance": 0.001593222913 }, { "average": 1.366445209, "count": 5747072, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.04889429, "variance": 1.100179231 }, { "average": 1.73904665, "count": 5747072, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.23377209, "variance": 202.6002679 }, { "average": 1.54013087, "count": 5747072, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983869546, "variance": 0.2483895565 }, { "average": 43.92055502, "count": 5747072, "maximum": 46, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 1.269088049, "variance": 1.610584475 }, { "average": 212477481.2, "count": 5747072, "maximum": 212547425.6, "minimum": 212462426, "name": "GpsTime", "position": 12, "stddev": 31482.96203, "variance": 991176898.2 }, { "average": 0, "count": 5747072, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5747072, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5747072, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5747072, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5747072, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9396, 2914999.848, -6.298110532, 592500.0596, 2915500.148, 270.2618895 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9396076719, 2914999.8477486293, -6.298110532376029 ], [ 591999.9396076719, 2915500.147748629, -6.298110532376029 ], [ 592500.059607672, 2915500.147748629, 270.261889467624 ], [ 592500.059607672, 2914999.8477486293, 270.261889467624 ], [ 591999.9396076719, 2914999.8477486293, -6.298110532376029 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:43:45+00:00", "end_time": "2018-06-08T03:07:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2915500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2915500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2915500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2915500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0779733, 26.3520099, -6.298110532, -80.07292559, 26.35655907, 270.2618895 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07797330100226, 26.35204224023721, -6.298110532376029 ], [ -80.07793748126088, 26.356559069758784, -6.298110532376029 ], [ -80.07292559006858, 26.35652671998658, 270.261889467624 ], [ -80.07296160444119, 26.35200989684834, 270.261889467624 ], [ -80.07797330100226, 26.35204224023721, -6.298110532376029 ] ] ] }, "id": "20180607_592000e_2915500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2915500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:43:45Z", "pc:count": 5747072, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592247.8031, "count": 5747072, "maximum": 592500.0596, "minimum": 591999.9396, "name": "X", "position": 0, "stddev": 150.6487932, "variance": 22695.05888 }, { "average": 2915251.036, "count": 5747072, "maximum": 2915500.148, "minimum": 2914999.848, "name": "Y", "position": 1, "stddev": 140.1946234, "variance": 19654.53243 }, { "average": 5.539405542, "count": 5747072, "maximum": 270.2618895, "minimum": -6.298110532, "name": "Z", "position": 2, "stddev": 3.847189714, "variance": 14.8008687 }, { "average": 17339.12753, "count": 5747072, "maximum": 37242, "minimum": 552, "name": "Intensity", "position": 3, "stddev": 5114.203257, "variance": 26155074.95 }, { "average": 1.59749817, "count": 5747072, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.008708618, "variance": 1.017493076 }, { "average": 2.195417771, "count": 5747072, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.448544942, "variance": 2.098282449 }, { "average": 0, "count": 5747072, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001595769115, "count": 5747072, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03991519652, "variance": 0.001593222913 }, { "average": 1.366445209, "count": 5747072, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.04889429, "variance": 1.100179231 }, { "average": 1.73904665, "count": 5747072, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.23377209, "variance": 202.6002679 }, { "average": 1.54013087, "count": 5747072, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983869546, "variance": 0.2483895565 }, { "average": 43.92055502, "count": 5747072, "maximum": 46, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 1.269088049, "variance": 1.610584475 }, { "average": 212477481.2, "count": 5747072, "maximum": 212547425.6, "minimum": 212462426, "name": "GpsTime", "position": 12, "stddev": 31482.96203, "variance": 991176898.2 }, { "average": 0, "count": 5747072, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5747072, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5747072, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5747072, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5747072, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9396, 2914999.848, -6.298110532, 592500.0596, 2915500.148, 270.2618895 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9396076719, 2914999.8477486293, -6.298110532376029 ], [ 591999.9396076719, 2915500.147748629, -6.298110532376029 ], [ 592500.059607672, 2915500.147748629, 270.261889467624 ], [ 592500.059607672, 2914999.8477486293, 270.261889467624 ], [ 591999.9396076719, 2914999.8477486293, -6.298110532376029 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:43:45+00:00", "end_time": "2018-06-08T03:07:06+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": "20180607_592000e_2908000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07850958897657, 26.284330106978185, -10.093354360607549 ], [ -80.07847389910661, 26.288846618705627, -10.093354360607549 ], [ -80.07346391926238, 26.288814358120693, 340.0866456393925 ], [ -80.07349980309684, 26.284297852770138, 340.0866456393925 ], [ -80.07850958897657, 26.284330106978185, -10.093354360607549 ] ] ] }, "bbox": [ -80.07850959, 26.28429785, -10.09335436, -80.07346392, 26.28884662, 340.0866456 ], "properties": { "datetime": "2018-06-08T02:48:20Z", "pc:count": 2990932, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592159.0546, "count": 2990932, "maximum": 592500.1266, "minimum": 591999.9066, "name": "X", "position": 0, "stddev": 101.301488, "variance": 10261.99147 }, { "average": 2907759.134, "count": 2990932, "maximum": 2908000.111, "minimum": 2907499.851, "name": "Y", "position": 1, "stddev": 144.6450787, "variance": 20922.19878 }, { "average": -2.043469184, "count": 2990932, "maximum": 340.0866456, "minimum": -10.09335436, "name": "Z", "position": 2, "stddev": 2.465572272, "variance": 6.079046627 }, { "average": 13572.69785, "count": 2990932, "maximum": 31204, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4584.703607, "variance": 21019507.16 }, { "average": 1.178848265, "count": 2990932, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4676102261, "variance": 0.2186593236 }, { "average": 1.358575521, "count": 2990932, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6684079263, "variance": 0.4467691559 }, { "average": 0, "count": 2990932, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003077301657, "count": 2990932, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05538802124, "variance": 0.003067832897 }, { "average": 14.15066073, "count": 2990932, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.35542445, "variance": 152.6565133 }, { "average": 0.01096583019, "count": 2990932, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.97348072, "variance": 195.2581635 }, { "average": 1.574467424, "count": 2990932, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4944235882, "variance": 0.2444546846 }, { "average": 49.40827508, "count": 2990932, "maximum": 52, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.009079671, "variance": 1.018241782 }, { "average": 212459968.6, "count": 2990932, "maximum": 212461300.5, "minimum": 212459164.5, "name": "GpsTime", "position": 12, "stddev": 548.4083912, "variance": 300751.7635 }, { "average": 0, "count": 2990932, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2990932, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2990932, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2990932, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2990932, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9066, 2907499.851, -10.09335436, 592500.1266, 2908000.111, 340.0866456 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.906646211, 2907499.8507355787, -10.093354360607549 ], [ 591999.906646211, 2908000.1107355785, -10.093354360607549 ], [ 592500.126646211, 2908000.1107355785, 340.0866456393925 ], [ 592500.126646211, 2907499.8507355787, 340.0866456393925 ], [ 591999.906646211, 2907499.8507355787, -10.093354360607549 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:20+00:00", "end_time": "2018-06-08T02:12:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2908000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2908000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2908000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2908000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07850959, 26.28429785, -10.09335436, -80.07346392, 26.28884662, 340.0866456 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07850958897657, 26.284330106978185, -10.093354360607549 ], [ -80.07847389910661, 26.288846618705627, -10.093354360607549 ], [ -80.07346391926238, 26.288814358120693, 340.0866456393925 ], [ -80.07349980309684, 26.284297852770138, 340.0866456393925 ], [ -80.07850958897657, 26.284330106978185, -10.093354360607549 ] ] ] }, "id": "20180607_592000e_2908000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2908000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:48:20Z", "pc:count": 2990932, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592159.0546, "count": 2990932, "maximum": 592500.1266, "minimum": 591999.9066, "name": "X", "position": 0, "stddev": 101.301488, "variance": 10261.99147 }, { "average": 2907759.134, "count": 2990932, "maximum": 2908000.111, "minimum": 2907499.851, "name": "Y", "position": 1, "stddev": 144.6450787, "variance": 20922.19878 }, { "average": -2.043469184, "count": 2990932, "maximum": 340.0866456, "minimum": -10.09335436, "name": "Z", "position": 2, "stddev": 2.465572272, "variance": 6.079046627 }, { "average": 13572.69785, "count": 2990932, "maximum": 31204, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4584.703607, "variance": 21019507.16 }, { "average": 1.178848265, "count": 2990932, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4676102261, "variance": 0.2186593236 }, { "average": 1.358575521, "count": 2990932, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6684079263, "variance": 0.4467691559 }, { "average": 0, "count": 2990932, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003077301657, "count": 2990932, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05538802124, "variance": 0.003067832897 }, { "average": 14.15066073, "count": 2990932, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.35542445, "variance": 152.6565133 }, { "average": 0.01096583019, "count": 2990932, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.97348072, "variance": 195.2581635 }, { "average": 1.574467424, "count": 2990932, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4944235882, "variance": 0.2444546846 }, { "average": 49.40827508, "count": 2990932, "maximum": 52, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.009079671, "variance": 1.018241782 }, { "average": 212459968.6, "count": 2990932, "maximum": 212461300.5, "minimum": 212459164.5, "name": "GpsTime", "position": 12, "stddev": 548.4083912, "variance": 300751.7635 }, { "average": 0, "count": 2990932, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2990932, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2990932, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2990932, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2990932, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9066, 2907499.851, -10.09335436, 592500.1266, 2908000.111, 340.0866456 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.906646211, 2907499.8507355787, -10.093354360607549 ], [ 591999.906646211, 2908000.1107355785, -10.093354360607549 ], [ 592500.126646211, 2908000.1107355785, 340.0866456393925 ], [ 592500.126646211, 2907499.8507355787, 340.0866456393925 ], [ 591999.906646211, 2907499.8507355787, -10.093354360607549 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:20+00:00", "end_time": "2018-06-08T02:12:44+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": "20180609_592000e_2920500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07723965338667, 26.397181015877454, -7.310041527903479 ], [ -80.07720373563023, 26.40169763542208, -7.310041527903479 ], [ -80.07256504272313, 26.401667640995004, 270.1499584720965 ], [ -80.07260114096727, 26.39715102736153, 270.1499584720965 ], [ -80.07723965338667, 26.397181015877454, -7.310041527903479 ] ] ] }, "bbox": [ -80.07723965, 26.39715103, -7.310041528, -80.07256504, 26.40169764, 270.1499585 ], "properties": { "datetime": "2018-06-09T04:52:10Z", "pc:count": 4122702, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592293.8915, "count": 4122702, "maximum": 592500.0747, "minimum": 592037.3747, "name": "X", "position": 0, "stddev": 121.8635049, "variance": 14850.71382 }, { "average": 2920238.531, "count": 4122702, "maximum": 2920500.14, "minimum": 2919999.86, "name": "Y", "position": 1, "stddev": 139.3187112, "variance": 19409.70329 }, { "average": 6.133532361, "count": 4122702, "maximum": 270.1499585, "minimum": -7.310041528, "name": "Z", "position": 2, "stddev": 4.142493058, "variance": 17.16024873 }, { "average": 16734.775, "count": 4122702, "maximum": 37233, "minimum": 2911, "name": "Intensity", "position": 3, "stddev": 4722.162856, "variance": 22298822.04 }, { "average": 1.585767538, "count": 4122702, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9938610931, "variance": 0.9877598723 }, { "average": 2.171262439, "count": 4122702, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.426356329, "variance": 2.034492377 }, { "average": 0, "count": 4122702, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001559656749, "count": 4122702, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03946168519, "variance": 0.001557224598 }, { "average": 1.350126689, "count": 4122702, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9519911998, "variance": 0.9062872444 }, { "average": 0.8124020746, "count": 4122702, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.16286222, "variance": 200.5866663 }, { "average": 1.53328715, "count": 4122702, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988907957, "variance": 0.248892026 }, { "average": 62.7532036, "count": 4122702, "maximum": 65, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.7902018311, "variance": 0.6244189339 }, { "average": 212554815.7, "count": 4122702, "maximum": 212555130, "minimum": 212553920, "name": "GpsTime", "position": 12, "stddev": 321.7730713, "variance": 103537.9094 }, { "average": 0, "count": 4122702, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4122702, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4122702, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4122702, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4122702, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592037.3747, 2919999.86, -7.310041528, 592500.0747, 2920500.14, 270.1499585 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592037.3746972387, 2919999.860477512, -7.310041527903479 ], [ 592037.3746972387, 2920500.140477512, -7.310041527903479 ], [ 592500.0746972386, 2920500.140477512, 270.1499584720965 ], [ 592500.0746972386, 2919999.860477512, 270.1499584720965 ], [ 592037.3746972387, 2919999.860477512, -7.310041527903479 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:10+00:00", "end_time": "2018-06-09T04:32:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592000e_2920500n.copc.json", "type": "application/json" } ], "assets": { "20180609_592000e_2920500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592000e_2920500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2920500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07723965, 26.39715103, -7.310041528, -80.07256504, 26.40169764, 270.1499585 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07723965338667, 26.397181015877454, -7.310041527903479 ], [ -80.07720373563023, 26.40169763542208, -7.310041527903479 ], [ -80.07256504272313, 26.401667640995004, 270.1499584720965 ], [ -80.07260114096727, 26.39715102736153, 270.1499584720965 ], [ -80.07723965338667, 26.397181015877454, -7.310041527903479 ] ] ] }, "id": "20180609_592000e_2920500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2920500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:52:10Z", "pc:count": 4122702, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592293.8915, "count": 4122702, "maximum": 592500.0747, "minimum": 592037.3747, "name": "X", "position": 0, "stddev": 121.8635049, "variance": 14850.71382 }, { "average": 2920238.531, "count": 4122702, "maximum": 2920500.14, "minimum": 2919999.86, "name": "Y", "position": 1, "stddev": 139.3187112, "variance": 19409.70329 }, { "average": 6.133532361, "count": 4122702, "maximum": 270.1499585, "minimum": -7.310041528, "name": "Z", "position": 2, "stddev": 4.142493058, "variance": 17.16024873 }, { "average": 16734.775, "count": 4122702, "maximum": 37233, "minimum": 2911, "name": "Intensity", "position": 3, "stddev": 4722.162856, "variance": 22298822.04 }, { "average": 1.585767538, "count": 4122702, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9938610931, "variance": 0.9877598723 }, { "average": 2.171262439, "count": 4122702, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.426356329, "variance": 2.034492377 }, { "average": 0, "count": 4122702, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001559656749, "count": 4122702, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03946168519, "variance": 0.001557224598 }, { "average": 1.350126689, "count": 4122702, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9519911998, "variance": 0.9062872444 }, { "average": 0.8124020746, "count": 4122702, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.16286222, "variance": 200.5866663 }, { "average": 1.53328715, "count": 4122702, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988907957, "variance": 0.248892026 }, { "average": 62.7532036, "count": 4122702, "maximum": 65, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.7902018311, "variance": 0.6244189339 }, { "average": 212554815.7, "count": 4122702, "maximum": 212555130, "minimum": 212553920, "name": "GpsTime", "position": 12, "stddev": 321.7730713, "variance": 103537.9094 }, { "average": 0, "count": 4122702, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4122702, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4122702, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4122702, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4122702, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592037.3747, 2919999.86, -7.310041528, 592500.0747, 2920500.14, 270.1499585 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592037.3746972387, 2919999.860477512, -7.310041527903479 ], [ 592037.3746972387, 2920500.140477512, -7.310041527903479 ], [ 592500.0746972386, 2920500.140477512, 270.1499584720965 ], [ 592500.0746972386, 2919999.860477512, 270.1499584720965 ], [ 592037.3746972387, 2919999.860477512, -7.310041527903479 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:10+00:00", "end_time": "2018-06-09T04:32:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180609_592000e_2918500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07775832424097, 26.379126981592602, -14.421714903262881 ], [ -80.07772245360563, 26.3836437937565, -14.421714903262881 ], [ -80.07270939435683, 26.383611405694968, 275.6982850967371 ], [ -80.07274545989986, 26.379094599917305, 275.6982850967371 ], [ -80.07775832424097, 26.379126981592602, -14.421714903262881 ] ] ] }, "bbox": [ -80.07775832, 26.3790946, -14.4217149, -80.07270939, 26.38364379, 275.6982851 ], "properties": { "datetime": "2018-06-09T04:52:48Z", "pc:count": 4766224, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592272.567, "count": 4766224, "maximum": 592500.0656, "minimum": 591999.9456, "name": "X", "position": 0, "stddev": 125.9255888, "variance": 15857.25392 }, { "average": 2918244.925, "count": 4766224, "maximum": 2918500.154, "minimum": 2917999.854, "name": "Y", "position": 1, "stddev": 141.9660862, "variance": 20154.36964 }, { "average": 4.548194786, "count": 4766224, "maximum": 275.6982851, "minimum": -14.4217149, "name": "Z", "position": 2, "stddev": 3.260711617, "variance": 10.63224025 }, { "average": 17889.90287, "count": 4766224, "maximum": 37280, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4978.305686, "variance": 24783527.5 }, { "average": 1.420833138, "count": 4766224, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8589182719, "variance": 0.7377405978 }, { "average": 1.842759803, "count": 4766224, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.271744725, "variance": 1.617334647 }, { "average": 0, "count": 4766224, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001617003313, "count": 4766224, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04017945933, "variance": 0.001614388952 }, { "average": 1.44056532, "count": 4766224, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5380360239, "variance": 0.289482763 }, { "average": -2.39233961, "count": 4766224, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.74327314, "variance": 188.8775566 }, { "average": 1.525259619, "count": 4766224, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993615964, "variance": 0.249362004 }, { "average": 63.3340548, "count": 4766224, "maximum": 65, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.006037266, "variance": 1.01211098 }, { "average": 212554585.4, "count": 4766224, "maximum": 212555168.1, "minimum": 212553878.8, "name": "GpsTime", "position": 12, "stddev": 416.0366364, "variance": 173086.4829 }, { "average": 0, "count": 4766224, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4766224, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4766224, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4766224, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4766224, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9456, 2917999.854, -14.4217149, 592500.0656, 2918500.154, 275.6982851 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9455545383, 2917999.8542617997, -14.421714903262881 ], [ 591999.9455545383, 2918500.1542617995, -14.421714903262881 ], [ 592500.0655545384, 2918500.1542617995, 275.6982850967371 ], [ 592500.0655545384, 2917999.8542617997, 275.6982850967371 ], [ 591999.9455545383, 2917999.8542617997, -14.421714903262881 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:48+00:00", "end_time": "2018-06-09T04:31:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592000e_2918500n.copc.json", "type": "application/json" } ], "assets": { "20180609_592000e_2918500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592000e_2918500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2918500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07775832, 26.3790946, -14.4217149, -80.07270939, 26.38364379, 275.6982851 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07775832424097, 26.379126981592602, -14.421714903262881 ], [ -80.07772245360563, 26.3836437937565, -14.421714903262881 ], [ -80.07270939435683, 26.383611405694968, 275.6982850967371 ], [ -80.07274545989986, 26.379094599917305, 275.6982850967371 ], [ -80.07775832424097, 26.379126981592602, -14.421714903262881 ] ] ] }, "id": "20180609_592000e_2918500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2918500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:52:48Z", "pc:count": 4766224, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592272.567, "count": 4766224, "maximum": 592500.0656, "minimum": 591999.9456, "name": "X", "position": 0, "stddev": 125.9255888, "variance": 15857.25392 }, { "average": 2918244.925, "count": 4766224, "maximum": 2918500.154, "minimum": 2917999.854, "name": "Y", "position": 1, "stddev": 141.9660862, "variance": 20154.36964 }, { "average": 4.548194786, "count": 4766224, "maximum": 275.6982851, "minimum": -14.4217149, "name": "Z", "position": 2, "stddev": 3.260711617, "variance": 10.63224025 }, { "average": 17889.90287, "count": 4766224, "maximum": 37280, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4978.305686, "variance": 24783527.5 }, { "average": 1.420833138, "count": 4766224, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8589182719, "variance": 0.7377405978 }, { "average": 1.842759803, "count": 4766224, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.271744725, "variance": 1.617334647 }, { "average": 0, "count": 4766224, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001617003313, "count": 4766224, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04017945933, "variance": 0.001614388952 }, { "average": 1.44056532, "count": 4766224, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5380360239, "variance": 0.289482763 }, { "average": -2.39233961, "count": 4766224, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.74327314, "variance": 188.8775566 }, { "average": 1.525259619, "count": 4766224, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993615964, "variance": 0.249362004 }, { "average": 63.3340548, "count": 4766224, "maximum": 65, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.006037266, "variance": 1.01211098 }, { "average": 212554585.4, "count": 4766224, "maximum": 212555168.1, "minimum": 212553878.8, "name": "GpsTime", "position": 12, "stddev": 416.0366364, "variance": 173086.4829 }, { "average": 0, "count": 4766224, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4766224, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4766224, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4766224, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4766224, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9456, 2917999.854, -14.4217149, 592500.0656, 2918500.154, 275.6982851 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9455545383, 2917999.8542617997, -14.421714903262881 ], [ 591999.9455545383, 2918500.1542617995, -14.421714903262881 ], [ 592500.0655545384, 2918500.1542617995, 275.6982850967371 ], [ 592500.0655545384, 2917999.8542617997, 275.6982850967371 ], [ 591999.9455545383, 2917999.8542617997, -14.421714903262881 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:48+00:00", "end_time": "2018-06-09T04:31:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_593000e_2924500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06730027527503, 26.433231487274444, -1.860001988316409 ], [ -80.06729281577894, 26.434158132959915, -1.860001988316409 ], [ -80.06227618399747, 26.434125312444046, 33.91999801168359 ], [ -80.0622836836007, 26.433198668084486, 33.91999801168359 ], [ -80.06730027527503, 26.433231487274444, -1.860001988316409 ] ] ] }, "bbox": [ -80.06730028, 26.43319867, -1.860001988, -80.06227618, 26.43415813, 33.91999801 ], "properties": { "datetime": "2018-06-09T04:33:16Z", "pc:count": 100381, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593209.3446, "count": 100381, "maximum": 593500.1358, "minimum": 592999.8758, "name": "X", "position": 0, "stddev": 168.476716, "variance": 28384.40382 }, { "average": 2924026.535, "count": 100381, "maximum": 2924102.552, "minimum": 2923999.912, "name": "Y", "position": 1, "stddev": 21.88262554, "variance": 478.8493005 }, { "average": 6.453333205, "count": 100381, "maximum": 33.91999801, "minimum": -1.860001988, "name": "Z", "position": 2, "stddev": 6.26800319, "variance": 39.28786399 }, { "average": 18012.29462, "count": 100381, "maximum": 32514, "minimum": 7508, "name": "Intensity", "position": 3, "stddev": 5356.703102, "variance": 28694268.13 }, { "average": 1.488219882, "count": 100381, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9188714633, "variance": 0.844324766 }, { "average": 1.957003815, "count": 100381, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.331535555, "variance": 1.772986934 }, { "average": 0, "count": 100381, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 100381, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.337045855, "count": 100381, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8431464116, "variance": 0.7108958715 }, { "average": -1.986482486, "count": 100381, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 11.01741432, "variance": 121.3834183 }, { "average": 1.84598679, "count": 100381, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.3609632099, "variance": 0.1302944389 }, { "average": 66.93578466, "count": 100381, "maximum": 69, "minimum": 65, "name": "PointSourceId", "position": 11, "stddev": 1.471581321, "variance": 2.165551583 }, { "average": 212552737.4, "count": 100381, "maximum": 212553996.6, "minimum": 212550760.6, "name": "GpsTime", "position": 12, "stddev": 1253.635317, "variance": 1571601.507 }, { "average": 0, "count": 100381, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 100381, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 100381, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 100381, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 100381, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8758, 2923999.912, -1.860001988, 593500.1358, 2924102.552, 33.91999801 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8758160829, 2923999.912352734, -1.860001988316409 ], [ 592999.8758160829, 2924102.5523527334, -1.860001988316409 ], [ 593500.1358160829, 2924102.5523527334, 33.91999801168359 ], [ 593500.1358160829, 2923999.912352734, 33.91999801168359 ], [ 592999.8758160829, 2923999.912352734, -1.860001988316409 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:33:16+00:00", "end_time": "2018-06-09T03:39:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593000e_2924500n.copc.json", "type": "application/json" } ], "assets": { "20180608_593000e_2924500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593000e_2924500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2924500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06730028, 26.43319867, -1.860001988, -80.06227618, 26.43415813, 33.91999801 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06730027527503, 26.433231487274444, -1.860001988316409 ], [ -80.06729281577894, 26.434158132959915, -1.860001988316409 ], [ -80.06227618399747, 26.434125312444046, 33.91999801168359 ], [ -80.0622836836007, 26.433198668084486, 33.91999801168359 ], [ -80.06730027527503, 26.433231487274444, -1.860001988316409 ] ] ] }, "id": "20180608_593000e_2924500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2924500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:33:16Z", "pc:count": 100381, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593209.3446, "count": 100381, "maximum": 593500.1358, "minimum": 592999.8758, "name": "X", "position": 0, "stddev": 168.476716, "variance": 28384.40382 }, { "average": 2924026.535, "count": 100381, "maximum": 2924102.552, "minimum": 2923999.912, "name": "Y", "position": 1, "stddev": 21.88262554, "variance": 478.8493005 }, { "average": 6.453333205, "count": 100381, "maximum": 33.91999801, "minimum": -1.860001988, "name": "Z", "position": 2, "stddev": 6.26800319, "variance": 39.28786399 }, { "average": 18012.29462, "count": 100381, "maximum": 32514, "minimum": 7508, "name": "Intensity", "position": 3, "stddev": 5356.703102, "variance": 28694268.13 }, { "average": 1.488219882, "count": 100381, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9188714633, "variance": 0.844324766 }, { "average": 1.957003815, "count": 100381, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.331535555, "variance": 1.772986934 }, { "average": 0, "count": 100381, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 100381, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.337045855, "count": 100381, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8431464116, "variance": 0.7108958715 }, { "average": -1.986482486, "count": 100381, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 11.01741432, "variance": 121.3834183 }, { "average": 1.84598679, "count": 100381, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.3609632099, "variance": 0.1302944389 }, { "average": 66.93578466, "count": 100381, "maximum": 69, "minimum": 65, "name": "PointSourceId", "position": 11, "stddev": 1.471581321, "variance": 2.165551583 }, { "average": 212552737.4, "count": 100381, "maximum": 212553996.6, "minimum": 212550760.6, "name": "GpsTime", "position": 12, "stddev": 1253.635317, "variance": 1571601.507 }, { "average": 0, "count": 100381, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 100381, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 100381, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 100381, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 100381, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8758, 2923999.912, -1.860001988, 593500.1358, 2924102.552, 33.91999801 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8758160829, 2923999.912352734, -1.860001988316409 ], [ 592999.8758160829, 2924102.5523527334, -1.860001988316409 ], [ 593500.1358160829, 2924102.5523527334, 33.91999801168359 ], [ 593500.1358160829, 2923999.912352734, 33.91999801168359 ], [ 592999.8758160829, 2923999.912352734, -1.860001988316409 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:33:16+00:00", "end_time": "2018-06-09T03:39:20+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": "20180607_593500e_2915000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06296845425511, 26.3485254700717, -1.404164682906732 ], [ -80.06294089866904, 26.35194517496435, -1.404164682906732 ], [ -80.06232922022804, 26.351941172656026, -0.064164682906732 ], [ -80.06235679379499, 26.348521468361366, -0.064164682906732 ], [ -80.06296845425511, 26.3485254700717, -1.404164682906732 ] ] ] }, "bbox": [ -80.06296845, 26.34852147, -1.404164683, -80.06232922, 26.35194517, -0.06416468291 ], "properties": { "datetime": "2018-06-08T02:50:31Z", "pc:count": 9004, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593523.518, "count": 9004, "maximum": 593561.0736, "minimum": 593500.0336, "name": "X", "position": 0, "stddev": 16.15806575, "variance": 261.0830888 }, { "average": 2914836.925, "count": 9004, "maximum": 2914999.9, "minimum": 2914621.12, "name": "Y", "position": 1, "stddev": 102.6059468, "variance": 10527.98032 }, { "average": -0.5292924039, "count": 9004, "maximum": -0.06416468291, "minimum": -1.404164683, "name": "Z", "position": 2, "stddev": 0.1562848106, "variance": 0.02442494203 }, { "average": 10461.32086, "count": 9004, "maximum": 26466, "minimum": 6825, "name": "Intensity", "position": 3, "stddev": 3224.369532, "variance": 10396558.88 }, { "average": 1.036206131, "count": 9004, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.190929725, "variance": 0.03645415988 }, { "average": 1.073078632, "count": 9004, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2690925136, "variance": 0.07241078089 }, { "average": 0, "count": 9004, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.1185028876, "count": 9004, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.3232205996, "variance": 0.104471556 }, { "average": 2.072190138, "count": 9004, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.298724864, "variance": 5.284136 }, { "average": 19.45722235, "count": 9004, "maximum": 22.00200081, "minimum": 13.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 1.940290867, "variance": 3.76472865 }, { "average": 1.672034651, "count": 9004, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4694982002, "variance": 0.2204285599 }, { "average": 52, "count": 9004, "maximum": 52, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212461426.4, "count": 9004, "maximum": 212461431.6, "minimum": 212461422.5, "name": "GpsTime", "position": 12, "stddev": 2.042840997, "variance": 4.173199339 }, { "average": 0, "count": 9004, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9004, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9004, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9004, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9004, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593500.0336, 2914621.12, -1.404164683, 593561.0736, 2914999.9, -0.06416468291 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593500.0336096105, 2914621.1201710426, -1.404164682906732 ], [ 593500.0336096105, 2914999.900171043, -1.404164682906732 ], [ 593561.0736096106, 2914999.900171043, -0.064164682906732 ], [ 593561.0736096106, 2914621.1201710426, -0.064164682906732 ], [ 593500.0336096105, 2914621.1201710426, -1.404164682906732 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:50:31+00:00", "end_time": "2018-06-08T02:50:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593500e_2915000n.copc.json", "type": "application/json" } ], "assets": { "20180607_593500e_2915000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593500e_2915000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593500e_2915000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06296845, 26.34852147, -1.404164683, -80.06232922, 26.35194517, -0.06416468291 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06296845425511, 26.3485254700717, -1.404164682906732 ], [ -80.06294089866904, 26.35194517496435, -1.404164682906732 ], [ -80.06232922022804, 26.351941172656026, -0.064164682906732 ], [ -80.06235679379499, 26.348521468361366, -0.064164682906732 ], [ -80.06296845425511, 26.3485254700717, -1.404164682906732 ] ] ] }, "id": "20180607_593500e_2915000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593500e_2915000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:50:31Z", "pc:count": 9004, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593523.518, "count": 9004, "maximum": 593561.0736, "minimum": 593500.0336, "name": "X", "position": 0, "stddev": 16.15806575, "variance": 261.0830888 }, { "average": 2914836.925, "count": 9004, "maximum": 2914999.9, "minimum": 2914621.12, "name": "Y", "position": 1, "stddev": 102.6059468, "variance": 10527.98032 }, { "average": -0.5292924039, "count": 9004, "maximum": -0.06416468291, "minimum": -1.404164683, "name": "Z", "position": 2, "stddev": 0.1562848106, "variance": 0.02442494203 }, { "average": 10461.32086, "count": 9004, "maximum": 26466, "minimum": 6825, "name": "Intensity", "position": 3, "stddev": 3224.369532, "variance": 10396558.88 }, { "average": 1.036206131, "count": 9004, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.190929725, "variance": 0.03645415988 }, { "average": 1.073078632, "count": 9004, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2690925136, "variance": 0.07241078089 }, { "average": 0, "count": 9004, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.1185028876, "count": 9004, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.3232205996, "variance": 0.104471556 }, { "average": 2.072190138, "count": 9004, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.298724864, "variance": 5.284136 }, { "average": 19.45722235, "count": 9004, "maximum": 22.00200081, "minimum": 13.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 1.940290867, "variance": 3.76472865 }, { "average": 1.672034651, "count": 9004, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4694982002, "variance": 0.2204285599 }, { "average": 52, "count": 9004, "maximum": 52, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212461426.4, "count": 9004, "maximum": 212461431.6, "minimum": 212461422.5, "name": "GpsTime", "position": 12, "stddev": 2.042840997, "variance": 4.173199339 }, { "average": 0, "count": 9004, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9004, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9004, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9004, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9004, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593500.0336, 2914621.12, -1.404164683, 593561.0736, 2914999.9, -0.06416468291 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593500.0336096105, 2914621.1201710426, -1.404164682906732 ], [ 593500.0336096105, 2914999.900171043, -1.404164682906732 ], [ 593561.0736096106, 2914999.900171043, -0.064164682906732 ], [ 593561.0736096106, 2914621.1201710426, -0.064164682906732 ], [ 593500.0336096105, 2914621.1201710426, -1.404164682906732 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:50:31+00:00", "end_time": "2018-06-08T02:50:22+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": "20180607_593500e_2915500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06294019717426, 26.351945785949184, -1.381704353208519 ], [ -80.06290381690498, 26.356459707194606, -1.381704353208519 ], [ -80.06193916342201, 26.35645339312178, 211.7782956467915 ], [ -80.06197558112801, 26.351939473121465, 211.7782956467915 ], [ -80.06294019717426, 26.351945785949184, -1.381704353208519 ] ] ] }, "bbox": [ -80.0629402, 26.35193947, -1.381704353, -80.06193916, 26.35645971, 211.7782956 ], "properties": { "datetime": "2018-06-08T02:50:41Z", "pc:count": 27128, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593549.9827, "count": 27128, "maximum": 593596.3631, "minimum": 593500.1031, "name": "X", "position": 0, "stddev": 25.36602226, "variance": 643.4350853 }, { "average": 2915280.726, "count": 27128, "maximum": 2915499.948, "minimum": 2914999.968, "name": "Y", "position": 1, "stddev": 140.4634108, "variance": 19729.96977 }, { "average": -0.5427862612, "count": 27128, "maximum": 211.7782956, "minimum": -1.381704353, "name": "Z", "position": 2, "stddev": 1.353921473, "variance": 1.833103356 }, { "average": 10256.88407, "count": 27128, "maximum": 28077, "minimum": 2677, "name": "Intensity", "position": 3, "stddev": 3164.015716, "variance": 10010995.45 }, { "average": 1.040069301, "count": 27128, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.203504942, "variance": 0.04141426143 }, { "average": 1.080322914, "count": 27128, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2874846308, "variance": 0.08264741296 }, { "average": 0, "count": 27128, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.05330286051, "count": 27128, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2246408818, "variance": 0.05046352577 }, { "average": 2.764081392, "count": 27128, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.733638721, "variance": 7.472780658 }, { "average": 16.38030344, "count": 27128, "maximum": 22.00200081, "minimum": 6, "name": "ScanAngleRank", "position": 9, "stddev": 3.614788045, "variance": 13.06669261 }, { "average": 1.620134179, "count": 27128, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4853621977, "variance": 0.235576463 }, { "average": 52, "count": 27128, "maximum": 52, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212461434.4, "count": 27128, "maximum": 212461441, "minimum": 212461427.4, "name": "GpsTime", "position": 12, "stddev": 2.999285894, "variance": 8.995715873 }, { "average": 0, "count": 27128, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27128, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27128, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27128, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27128, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593500.1031, 2914999.968, -1.381704353, 593596.3631, 2915499.948, 211.7782956 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593500.1031174619, 2914999.968350795, -1.381704353208519 ], [ 593500.1031174619, 2915499.9483507955, -1.381704353208519 ], [ 593596.3631174619, 2915499.9483507955, 211.7782956467915 ], [ 593596.3631174619, 2914999.968350795, 211.7782956467915 ], [ 593500.1031174619, 2914999.968350795, -1.381704353208519 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:50:41+00:00", "end_time": "2018-06-08T02:50:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593500e_2915500n.copc.json", "type": "application/json" } ], "assets": { "20180607_593500e_2915500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593500e_2915500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593500e_2915500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0629402, 26.35193947, -1.381704353, -80.06193916, 26.35645971, 211.7782956 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06294019717426, 26.351945785949184, -1.381704353208519 ], [ -80.06290381690498, 26.356459707194606, -1.381704353208519 ], [ -80.06193916342201, 26.35645339312178, 211.7782956467915 ], [ -80.06197558112801, 26.351939473121465, 211.7782956467915 ], [ -80.06294019717426, 26.351945785949184, -1.381704353208519 ] ] ] }, "id": "20180607_593500e_2915500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593500e_2915500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:50:41Z", "pc:count": 27128, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593549.9827, "count": 27128, "maximum": 593596.3631, "minimum": 593500.1031, "name": "X", "position": 0, "stddev": 25.36602226, "variance": 643.4350853 }, { "average": 2915280.726, "count": 27128, "maximum": 2915499.948, "minimum": 2914999.968, "name": "Y", "position": 1, "stddev": 140.4634108, "variance": 19729.96977 }, { "average": -0.5427862612, "count": 27128, "maximum": 211.7782956, "minimum": -1.381704353, "name": "Z", "position": 2, "stddev": 1.353921473, "variance": 1.833103356 }, { "average": 10256.88407, "count": 27128, "maximum": 28077, "minimum": 2677, "name": "Intensity", "position": 3, "stddev": 3164.015716, "variance": 10010995.45 }, { "average": 1.040069301, "count": 27128, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.203504942, "variance": 0.04141426143 }, { "average": 1.080322914, "count": 27128, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2874846308, "variance": 0.08264741296 }, { "average": 0, "count": 27128, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.05330286051, "count": 27128, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2246408818, "variance": 0.05046352577 }, { "average": 2.764081392, "count": 27128, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.733638721, "variance": 7.472780658 }, { "average": 16.38030344, "count": 27128, "maximum": 22.00200081, "minimum": 6, "name": "ScanAngleRank", "position": 9, "stddev": 3.614788045, "variance": 13.06669261 }, { "average": 1.620134179, "count": 27128, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4853621977, "variance": 0.235576463 }, { "average": 52, "count": 27128, "maximum": 52, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212461434.4, "count": 27128, "maximum": 212461441, "minimum": 212461427.4, "name": "GpsTime", "position": 12, "stddev": 2.999285894, "variance": 8.995715873 }, { "average": 0, "count": 27128, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27128, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27128, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27128, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27128, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593500.1031, 2914999.968, -1.381704353, 593596.3631, 2915499.948, 211.7782956 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593500.1031174619, 2914999.968350795, -1.381704353208519 ], [ 593500.1031174619, 2915499.9483507955, -1.381704353208519 ], [ 593596.3631174619, 2915499.9483507955, 211.7782956467915 ], [ 593596.3631174619, 2914999.968350795, 211.7782956467915 ], [ 593500.1031174619, 2914999.968350795, -1.381704353208519 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:50:41+00:00", "end_time": "2018-06-08T02:50:27+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": "20180607_591500e_2910000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08337534035554, 26.302418912249955, -7.39385981817432 ], [ -80.0833398093, 26.306935599337, -7.39385981817432 ], [ -80.0783298464381, 26.306903493329433, 275.42614018182564 ], [ -80.07836557162011, 26.30238681258587, 275.42614018182564 ], [ -80.08337534035554, 26.302418912249955, -7.39385981817432 ] ] ] }, "bbox": [ -80.08337534, 26.30238681, -7.393859818, -80.07832985, 26.3069356, 275.4261402 ], "properties": { "datetime": "2018-06-09T02:34:02Z", "pc:count": 3891479, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591720.4118, "count": 3891479, "maximum": 592000.0345, "minimum": 591499.8945, "name": "X", "position": 0, "stddev": 145.7005226, "variance": 21228.6423 }, { "average": 2909758.658, "count": 3891479, "maximum": 2910000.139, "minimum": 2909499.859, "name": "Y", "position": 1, "stddev": 143.5722012, "variance": 20612.97696 }, { "average": 4.260922698, "count": 3891479, "maximum": 275.4261402, "minimum": -7.393859818, "name": "Z", "position": 2, "stddev": 3.646764055, "variance": 13.29888807 }, { "average": 18287.58229, "count": 3891479, "maximum": 37317, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5264.66633, "variance": 27716711.57 }, { "average": 1.416929399, "count": 3891479, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8464883873, "variance": 0.7165425898 }, { "average": 1.834355524, "count": 3891479, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.248901206, "variance": 1.559754222 }, { "average": 0, "count": 3891479, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002446627619, "count": 3891479, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04940285679, "variance": 0.002440642259 }, { "average": 1.511865026, "count": 3891479, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.849172536, "variance": 3.41943907 }, { "average": 0.7291235359, "count": 3891479, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.53057519, "variance": 183.0764649 }, { "average": 1.534215911, "count": 3891479, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988279617, "variance": 0.2488293354 }, { "average": 44.80308849, "count": 3891479, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.231286815, "variance": 1.516067222 }, { "average": 212463208.2, "count": 3891479, "maximum": 212546842, "minimum": 212461829.5, "name": "GpsTime", "position": 12, "stddev": 4529.161986, "variance": 20513308.29 }, { "average": 0, "count": 3891479, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3891479, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3891479, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3891479, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3891479, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8945, 2909499.859, -7.393859818, 592000.0345, 2910000.139, 275.4261402 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8945105162, 2909499.8588984893, -7.39385981817432 ], [ 591499.8945105162, 2910000.1388984895, -7.39385981817432 ], [ 592000.0345105161, 2910000.1388984895, 275.42614018182564 ], [ 592000.0345105161, 2909499.8588984893, 275.42614018182564 ], [ 591499.8945105162, 2909499.8588984893, -7.39385981817432 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:34:02+00:00", "end_time": "2018-06-08T02:57:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2910000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2910000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2910000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2910000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08337534, 26.30238681, -7.393859818, -80.07832985, 26.3069356, 275.4261402 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08337534035554, 26.302418912249955, -7.39385981817432 ], [ -80.0833398093, 26.306935599337, -7.39385981817432 ], [ -80.0783298464381, 26.306903493329433, 275.42614018182564 ], [ -80.07836557162011, 26.30238681258587, 275.42614018182564 ], [ -80.08337534035554, 26.302418912249955, -7.39385981817432 ] ] ] }, "id": "20180607_591500e_2910000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2910000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:34:02Z", "pc:count": 3891479, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591720.4118, "count": 3891479, "maximum": 592000.0345, "minimum": 591499.8945, "name": "X", "position": 0, "stddev": 145.7005226, "variance": 21228.6423 }, { "average": 2909758.658, "count": 3891479, "maximum": 2910000.139, "minimum": 2909499.859, "name": "Y", "position": 1, "stddev": 143.5722012, "variance": 20612.97696 }, { "average": 4.260922698, "count": 3891479, "maximum": 275.4261402, "minimum": -7.393859818, "name": "Z", "position": 2, "stddev": 3.646764055, "variance": 13.29888807 }, { "average": 18287.58229, "count": 3891479, "maximum": 37317, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5264.66633, "variance": 27716711.57 }, { "average": 1.416929399, "count": 3891479, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8464883873, "variance": 0.7165425898 }, { "average": 1.834355524, "count": 3891479, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.248901206, "variance": 1.559754222 }, { "average": 0, "count": 3891479, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002446627619, "count": 3891479, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04940285679, "variance": 0.002440642259 }, { "average": 1.511865026, "count": 3891479, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.849172536, "variance": 3.41943907 }, { "average": 0.7291235359, "count": 3891479, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.53057519, "variance": 183.0764649 }, { "average": 1.534215911, "count": 3891479, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4988279617, "variance": 0.2488293354 }, { "average": 44.80308849, "count": 3891479, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.231286815, "variance": 1.516067222 }, { "average": 212463208.2, "count": 3891479, "maximum": 212546842, "minimum": 212461829.5, "name": "GpsTime", "position": 12, "stddev": 4529.161986, "variance": 20513308.29 }, { "average": 0, "count": 3891479, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3891479, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3891479, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3891479, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3891479, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.8945, 2909499.859, -7.393859818, 592000.0345, 2910000.139, 275.4261402 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.8945105162, 2909499.8588984893, -7.39385981817432 ], [ 591499.8945105162, 2910000.1388984895, -7.39385981817432 ], [ 592000.0345105161, 2910000.1388984895, 275.42614018182564 ], [ 592000.0345105161, 2909499.8588984893, 275.42614018182564 ], [ 591499.8945105162, 2909499.8588984893, -7.39385981817432 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:34:02+00:00", "end_time": "2018-06-08T02:57:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592000e_2917000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07786619899277, 26.36558459673132, -5.922337913275783 ], [ -80.0778303538244, 26.370101417576098, -5.922337913275783 ], [ -80.07281787881178, 26.37006904867362, 275.6576620867242 ], [ -80.07285391874957, 26.365552234213627, 275.6576620867242 ], [ -80.07786619899277, 26.36558459673132, -5.922337913275783 ] ] ] }, "bbox": [ -80.0778662, 26.36555223, -5.922337913, -80.07281788, 26.37010142, 275.6576621 ], "properties": { "datetime": "2018-06-09T04:58:04Z", "pc:count": 11494076, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592212.863, "count": 11494076, "maximum": 592500.0279, "minimum": 591999.9079, "name": "X", "position": 0, "stddev": 101.518502, "variance": 10306.00625 }, { "average": 2916744.449, "count": 11494076, "maximum": 2917000.148, "minimum": 2916499.848, "name": "Y", "position": 1, "stddev": 144.0306697, "variance": 20744.83382 }, { "average": 6.238812771, "count": 11494076, "maximum": 275.6576621, "minimum": -5.922337913, "name": "Z", "position": 2, "stddev": 4.364132386, "variance": 19.04565148 }, { "average": 15162.01143, "count": 11494076, "maximum": 37233, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4706.912882, "variance": 22155028.88 }, { "average": 1.897932291, "count": 11494076, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.23195014, "variance": 1.517701148 }, { "average": 2.795386249, "count": 11494076, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.687685682, "variance": 2.84828296 }, { "average": 0, "count": 11494076, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001756209025, "count": 11494076, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04187033445, "variance": 0.001753124907 }, { "average": 1.803809632, "count": 11494076, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.706457339, "variance": 13.737826 }, { "average": -1.435474376, "count": 11494076, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.33341919, "variance": 205.4469056 }, { "average": 1.583210951, "count": 11494076, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4930273407, "variance": 0.2430759587 }, { "average": 52.87104879, "count": 11494076, "maximum": 80, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 10.8502212, "variance": 117.7273001 }, { "average": 212531504, "count": 11494076, "maximum": 212555484, "minimum": 212462736.1, "name": "GpsTime", "position": 12, "stddev": 37194.28571, "variance": 1383414889 }, { "average": 0, "count": 11494076, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11494076, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11494076, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11494076, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11494076, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9079, 2916499.848, -5.922337913, 592500.0279, 2917000.148, 275.6576621 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9078589231, 2916499.847744984, -5.922337913275783 ], [ 591999.9078589231, 2917000.147744984, -5.922337913275783 ], [ 592500.0278589232, 2917000.147744984, 275.6576620867242 ], [ 592500.0278589232, 2916499.847744984, 275.6576620867242 ], [ 591999.9078589231, 2916499.847744984, -5.922337913275783 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:04+00:00", "end_time": "2018-06-08T03:12:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2917000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2917000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2917000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2917000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0778662, 26.36555223, -5.922337913, -80.07281788, 26.37010142, 275.6576621 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07786619899277, 26.36558459673132, -5.922337913275783 ], [ -80.0778303538244, 26.370101417576098, -5.922337913275783 ], [ -80.07281787881178, 26.37006904867362, 275.6576620867242 ], [ -80.07285391874957, 26.365552234213627, 275.6576620867242 ], [ -80.07786619899277, 26.36558459673132, -5.922337913275783 ] ] ] }, "id": "20180607_592000e_2917000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2917000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:58:04Z", "pc:count": 11494076, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592212.863, "count": 11494076, "maximum": 592500.0279, "minimum": 591999.9079, "name": "X", "position": 0, "stddev": 101.518502, "variance": 10306.00625 }, { "average": 2916744.449, "count": 11494076, "maximum": 2917000.148, "minimum": 2916499.848, "name": "Y", "position": 1, "stddev": 144.0306697, "variance": 20744.83382 }, { "average": 6.238812771, "count": 11494076, "maximum": 275.6576621, "minimum": -5.922337913, "name": "Z", "position": 2, "stddev": 4.364132386, "variance": 19.04565148 }, { "average": 15162.01143, "count": 11494076, "maximum": 37233, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4706.912882, "variance": 22155028.88 }, { "average": 1.897932291, "count": 11494076, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.23195014, "variance": 1.517701148 }, { "average": 2.795386249, "count": 11494076, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.687685682, "variance": 2.84828296 }, { "average": 0, "count": 11494076, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001756209025, "count": 11494076, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04187033445, "variance": 0.001753124907 }, { "average": 1.803809632, "count": 11494076, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.706457339, "variance": 13.737826 }, { "average": -1.435474376, "count": 11494076, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.33341919, "variance": 205.4469056 }, { "average": 1.583210951, "count": 11494076, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4930273407, "variance": 0.2430759587 }, { "average": 52.87104879, "count": 11494076, "maximum": 80, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 10.8502212, "variance": 117.7273001 }, { "average": 212531504, "count": 11494076, "maximum": 212555484, "minimum": 212462736.1, "name": "GpsTime", "position": 12, "stddev": 37194.28571, "variance": 1383414889 }, { "average": 0, "count": 11494076, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11494076, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11494076, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11494076, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11494076, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9079, 2916499.848, -5.922337913, 592500.0279, 2917000.148, 275.6576621 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9078589231, 2916499.847744984, -5.922337913275783 ], [ 591999.9078589231, 2917000.147744984, -5.922337913275783 ], [ 592500.0278589232, 2917000.147744984, 275.6576620867242 ], [ 592500.0278589232, 2916499.847744984, 275.6576620867242 ], [ 591999.9078589231, 2916499.847744984, -5.922337913275783 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:04+00:00", "end_time": "2018-06-08T03:12:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_593500e_2919500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06265104022478, 26.388057882866562, -9.8797210784073 ], [ -80.06261457944545, 26.3925732254768, -9.8797210784073 ], [ -80.05994747572696, 26.392555730192747, 299.02027892159276 ], [ -80.05998404020943, 26.38804039103026, 299.02027892159276 ], [ -80.06265104022478, 26.388057882866562, -9.8797210784073 ] ] ] }, "bbox": [ -80.06265104, 26.38804039, -9.879721078, -80.05994748, 26.39257323, 299.0202789 ], "properties": { "datetime": "2018-06-09T03:59:00Z", "pc:count": 72044, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593651.3105, "count": 72044, "maximum": 593765.9503, "minimum": 593499.8903, "name": "X", "position": 0, "stddev": 80.38397407, "variance": 6461.583288 }, { "average": 2919273.535, "count": 72044, "maximum": 2919500.036, "minimum": 2918999.896, "name": "Y", "position": 1, "stddev": 138.5283597, "variance": 19190.10645 }, { "average": -0.6304399447, "count": 72044, "maximum": 299.0202789, "minimum": -9.879721078, "name": "Z", "position": 2, "stddev": 1.762393746, "variance": 3.106031715 }, { "average": 12669.7181, "count": 72044, "maximum": 32495, "minimum": 2480, "name": "Intensity", "position": 3, "stddev": 3585.445177, "variance": 12855417.12 }, { "average": 1.024887569, "count": 72044, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1589588551, "variance": 0.02526791762 }, { "average": 1.050413636, "count": 72044, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2256690003, "variance": 0.0509264977 }, { "average": 0, "count": 72044, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.04598578646, "count": 72044, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2094557301, "variance": 0.04387170286 }, { "average": 3.149103326, "count": 72044, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.876819377, "variance": 8.276089725 }, { "average": -4.033040673, "count": 72044, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.40766393, "variance": 179.765452 }, { "average": 1.735814225, "count": 72044, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4409017461, "variance": 0.1943943497 }, { "average": 71.76185387, "count": 72044, "maximum": 72, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 0.4481519254, "variance": 0.2008401482 }, { "average": 212551825.4, "count": 72044, "maximum": 212551940.3, "minimum": 212551097.1, "name": "GpsTime", "position": 12, "stddev": 196.2375653, "variance": 38509.18205 }, { "average": 0, "count": 72044, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 72044, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 72044, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 72044, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 72044, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8903, 2918999.896, -9.879721078, 593765.9503, 2919500.036, 299.0202789 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.8903498811, 2918999.89629434, -9.8797210784073 ], [ 593499.8903498811, 2919500.0362943397, -9.8797210784073 ], [ 593765.9503498812, 2919500.0362943397, 299.02027892159276 ], [ 593765.9503498812, 2918999.89629434, 299.02027892159276 ], [ 593499.8903498811, 2918999.89629434, -9.8797210784073 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:59:00+00:00", "end_time": "2018-06-09T03:44:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593500e_2919500n.copc.json", "type": "application/json" } ], "assets": { "20180608_593500e_2919500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593500e_2919500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2919500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06265104, 26.38804039, -9.879721078, -80.05994748, 26.39257323, 299.0202789 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06265104022478, 26.388057882866562, -9.8797210784073 ], [ -80.06261457944545, 26.3925732254768, -9.8797210784073 ], [ -80.05994747572696, 26.392555730192747, 299.02027892159276 ], [ -80.05998404020943, 26.38804039103026, 299.02027892159276 ], [ -80.06265104022478, 26.388057882866562, -9.8797210784073 ] ] ] }, "id": "20180608_593500e_2919500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2919500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:59:00Z", "pc:count": 72044, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593651.3105, "count": 72044, "maximum": 593765.9503, "minimum": 593499.8903, "name": "X", "position": 0, "stddev": 80.38397407, "variance": 6461.583288 }, { "average": 2919273.535, "count": 72044, "maximum": 2919500.036, "minimum": 2918999.896, "name": "Y", "position": 1, "stddev": 138.5283597, "variance": 19190.10645 }, { "average": -0.6304399447, "count": 72044, "maximum": 299.0202789, "minimum": -9.879721078, "name": "Z", "position": 2, "stddev": 1.762393746, "variance": 3.106031715 }, { "average": 12669.7181, "count": 72044, "maximum": 32495, "minimum": 2480, "name": "Intensity", "position": 3, "stddev": 3585.445177, "variance": 12855417.12 }, { "average": 1.024887569, "count": 72044, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1589588551, "variance": 0.02526791762 }, { "average": 1.050413636, "count": 72044, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2256690003, "variance": 0.0509264977 }, { "average": 0, "count": 72044, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.04598578646, "count": 72044, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2094557301, "variance": 0.04387170286 }, { "average": 3.149103326, "count": 72044, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.876819377, "variance": 8.276089725 }, { "average": -4.033040673, "count": 72044, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.40766393, "variance": 179.765452 }, { "average": 1.735814225, "count": 72044, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4409017461, "variance": 0.1943943497 }, { "average": 71.76185387, "count": 72044, "maximum": 72, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 0.4481519254, "variance": 0.2008401482 }, { "average": 212551825.4, "count": 72044, "maximum": 212551940.3, "minimum": 212551097.1, "name": "GpsTime", "position": 12, "stddev": 196.2375653, "variance": 38509.18205 }, { "average": 0, "count": 72044, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 72044, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 72044, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 72044, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 72044, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8903, 2918999.896, -9.879721078, 593765.9503, 2919500.036, 299.0202789 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.8903498811, 2918999.89629434, -9.8797210784073 ], [ 593499.8903498811, 2919500.0362943397, -9.8797210784073 ], [ 593765.9503498812, 2919500.0362943397, 299.02027892159276 ], [ 593765.9503498812, 2918999.89629434, 299.02027892159276 ], [ 593499.8903498811, 2918999.89629434, -9.8797210784073 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:59:00+00:00", "end_time": "2018-06-09T03:44:57+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": "20180607_593000e_2916000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06791657564277, 26.35649157159618, -8.778543341303816 ], [ -80.06788036107638, 26.36100802429878, -8.778543341303816 ], [ -80.06286729025473, 26.360975311003305, 326.18145665869616 ], [ -80.06290369951888, 26.356458864754465, 326.18145665869616 ], [ -80.06791657564277, 26.35649157159618, -8.778543341303816 ] ] ] }, "bbox": [ -80.06791658, 26.35645886, -8.778543341, -80.06286729, 26.36100802, 326.1814567 ], "properties": { "datetime": "2018-06-09T04:00:03Z", "pc:count": 2026545, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593119.164, "count": 2026545, "maximum": 593500.1155, "minimum": 592999.8955, "name": "X", "position": 0, "stddev": 114.172062, "variance": 13035.25975 }, { "average": 2915762.461, "count": 2026545, "maximum": 2916000.115, "minimum": 2915499.855, "name": "Y", "position": 1, "stddev": 148.6087402, "variance": 22084.55768 }, { "average": -2.393318503, "count": 2026545, "maximum": 326.1814567, "minimum": -8.778543341, "name": "Z", "position": 2, "stddev": 1.658396428, "variance": 2.750278713 }, { "average": 10447.61494, "count": 2026545, "maximum": 32570, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2473.00053, "variance": 6115731.621 }, { "average": 1.153203112, "count": 2026545, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4006868678, "variance": 0.160549966 }, { "average": 1.307153308, "count": 2026545, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5526304388, "variance": 0.3054004019 }, { "average": 0, "count": 2026545, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.007082004101, "count": 2026545, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08385614341, "variance": 0.007031852788 }, { "average": 13.45143532, "count": 2026545, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.36154841, "variance": 152.8078791 }, { "average": -1.344502241, "count": 2026545, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.51845564, "variance": 182.7486429 }, { "average": 1.702301207, "count": 2026545, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4572464595, "variance": 0.2090743247 }, { "average": 56.52119593, "count": 2026545, "maximum": 72, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 9.62530045, "variance": 92.64640876 }, { "average": 212491255.9, "count": 2026545, "maximum": 212552003.2, "minimum": 212459310.7, "name": "GpsTime", "position": 12, "stddev": 43158.07078, "variance": 1862619074 }, { "average": 0, "count": 2026545, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026545, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026545, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026545, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026545, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8955, 2915499.855, -8.778543341, 593500.1155, 2916000.115, 326.1814567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8955080332, 2915499.855128697, -8.778543341303816 ], [ 592999.8955080332, 2916000.115128697, -8.778543341303816 ], [ 593500.1155080332, 2916000.115128697, 326.18145665869616 ], [ 593500.1155080332, 2915499.855128697, 326.18145665869616 ], [ 592999.8955080332, 2915499.855128697, -8.778543341303816 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:00:03+00:00", "end_time": "2018-06-08T02:15:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593000e_2916000n.copc.json", "type": "application/json" } ], "assets": { "20180607_593000e_2916000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593000e_2916000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2916000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06791658, 26.35645886, -8.778543341, -80.06286729, 26.36100802, 326.1814567 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06791657564277, 26.35649157159618, -8.778543341303816 ], [ -80.06788036107638, 26.36100802429878, -8.778543341303816 ], [ -80.06286729025473, 26.360975311003305, 326.18145665869616 ], [ -80.06290369951888, 26.356458864754465, 326.18145665869616 ], [ -80.06791657564277, 26.35649157159618, -8.778543341303816 ] ] ] }, "id": "20180607_593000e_2916000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2916000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:00:03Z", "pc:count": 2026545, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593119.164, "count": 2026545, "maximum": 593500.1155, "minimum": 592999.8955, "name": "X", "position": 0, "stddev": 114.172062, "variance": 13035.25975 }, { "average": 2915762.461, "count": 2026545, "maximum": 2916000.115, "minimum": 2915499.855, "name": "Y", "position": 1, "stddev": 148.6087402, "variance": 22084.55768 }, { "average": -2.393318503, "count": 2026545, "maximum": 326.1814567, "minimum": -8.778543341, "name": "Z", "position": 2, "stddev": 1.658396428, "variance": 2.750278713 }, { "average": 10447.61494, "count": 2026545, "maximum": 32570, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2473.00053, "variance": 6115731.621 }, { "average": 1.153203112, "count": 2026545, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4006868678, "variance": 0.160549966 }, { "average": 1.307153308, "count": 2026545, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5526304388, "variance": 0.3054004019 }, { "average": 0, "count": 2026545, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.007082004101, "count": 2026545, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08385614341, "variance": 0.007031852788 }, { "average": 13.45143532, "count": 2026545, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.36154841, "variance": 152.8078791 }, { "average": -1.344502241, "count": 2026545, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.51845564, "variance": 182.7486429 }, { "average": 1.702301207, "count": 2026545, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4572464595, "variance": 0.2090743247 }, { "average": 56.52119593, "count": 2026545, "maximum": 72, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 9.62530045, "variance": 92.64640876 }, { "average": 212491255.9, "count": 2026545, "maximum": 212552003.2, "minimum": 212459310.7, "name": "GpsTime", "position": 12, "stddev": 43158.07078, "variance": 1862619074 }, { "average": 0, "count": 2026545, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026545, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026545, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026545, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2026545, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8955, 2915499.855, -8.778543341, 593500.1155, 2916000.115, 326.1814567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8955080332, 2915499.855128697, -8.778543341303816 ], [ 592999.8955080332, 2916000.115128697, -8.778543341303816 ], [ 593500.1155080332, 2916000.115128697, 326.18145665869616 ], [ 593500.1155080332, 2915499.855128697, 326.18145665869616 ], [ 592999.8955080332, 2915499.855128697, -8.778543341303816 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:00:03+00:00", "end_time": "2018-06-08T02:15:10+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": "20180608_593500e_2920000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06261478357946, 26.39257164404039, -9.741119490446266 ], [ -80.06257830980725, 26.397087525444608, -9.741119490446266 ], [ -80.05970699685857, 26.3970686855954, 329.6788805095538 ], [ -80.05974358230952, 26.392552807903897, 329.6788805095538 ], [ -80.06261478357946, 26.39257164404039, -9.741119490446266 ] ] ] }, "bbox": [ -80.06261478, 26.39255281, -9.74111949, -80.059707, 26.39708753, 329.6788805 ], "properties": { "datetime": "2018-06-09T03:58:50Z", "pc:count": 150109, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593585.9508, "count": 150109, "maximum": 593786.2913, "minimum": 593499.8713, "name": "X", "position": 0, "stddev": 98.17114357, "variance": 9637.573431 }, { "average": 2919793.515, "count": 150109, "maximum": 2920000.061, "minimum": 2919499.861, "name": "Y", "position": 1, "stddev": 140.2039026, "variance": 19657.13431 }, { "average": -3.212137817, "count": 150109, "maximum": 329.6788805, "minimum": -9.74111949, "name": "Z", "position": 2, "stddev": 2.869490898, "variance": 8.233978014 }, { "average": 11217.05561, "count": 150109, "maximum": 32327, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2957.431268, "variance": 8746399.704 }, { "average": 1.033222525, "count": 150109, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1843122423, "variance": 0.03397100266 }, { "average": 1.06688473, "count": 150109, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.260603691, "variance": 0.06791428376 }, { "average": 0, "count": 150109, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03157039218, "count": 150109, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1748539568, "variance": 0.0305739062 }, { "average": 11.04262902, "count": 150109, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.63321119, "variance": 135.3316027 }, { "average": -5.072782105, "count": 150109, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.12309458, "variance": 199.4618006 }, { "average": 1.780366267, "count": 150109, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4139998769, "variance": 0.171395898 }, { "average": 71.19898207, "count": 150109, "maximum": 72, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 0.8653813221, "variance": 0.7488848327 }, { "average": 212551586, "count": 150109, "maximum": 212551930.4, "minimum": 212551085.2, "name": "GpsTime", "position": 12, "stddev": 359.641325, "variance": 129341.8826 }, { "average": 0, "count": 150109, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150109, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150109, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150109, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150109, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8713, 2919499.861, -9.74111949, 593786.2913, 2920000.061, 329.6788805 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.8712613017, 2919499.860988319, -9.741119490446266 ], [ 593499.8712613017, 2920000.060988319, -9.741119490446266 ], [ 593786.2912613016, 2920000.060988319, 329.6788805095538 ], [ 593786.2912613016, 2919499.860988319, 329.6788805095538 ], [ 593499.8712613017, 2919499.860988319, -9.741119490446266 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:58:50+00:00", "end_time": "2018-06-09T03:44:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593500e_2920000n.copc.json", "type": "application/json" } ], "assets": { "20180608_593500e_2920000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593500e_2920000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2920000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06261478, 26.39255281, -9.74111949, -80.059707, 26.39708753, 329.6788805 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06261478357946, 26.39257164404039, -9.741119490446266 ], [ -80.06257830980725, 26.397087525444608, -9.741119490446266 ], [ -80.05970699685857, 26.3970686855954, 329.6788805095538 ], [ -80.05974358230952, 26.392552807903897, 329.6788805095538 ], [ -80.06261478357946, 26.39257164404039, -9.741119490446266 ] ] ] }, "id": "20180608_593500e_2920000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2920000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:58:50Z", "pc:count": 150109, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593585.9508, "count": 150109, "maximum": 593786.2913, "minimum": 593499.8713, "name": "X", "position": 0, "stddev": 98.17114357, "variance": 9637.573431 }, { "average": 2919793.515, "count": 150109, "maximum": 2920000.061, "minimum": 2919499.861, "name": "Y", "position": 1, "stddev": 140.2039026, "variance": 19657.13431 }, { "average": -3.212137817, "count": 150109, "maximum": 329.6788805, "minimum": -9.74111949, "name": "Z", "position": 2, "stddev": 2.869490898, "variance": 8.233978014 }, { "average": 11217.05561, "count": 150109, "maximum": 32327, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2957.431268, "variance": 8746399.704 }, { "average": 1.033222525, "count": 150109, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1843122423, "variance": 0.03397100266 }, { "average": 1.06688473, "count": 150109, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.260603691, "variance": 0.06791428376 }, { "average": 0, "count": 150109, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03157039218, "count": 150109, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1748539568, "variance": 0.0305739062 }, { "average": 11.04262902, "count": 150109, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.63321119, "variance": 135.3316027 }, { "average": -5.072782105, "count": 150109, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.12309458, "variance": 199.4618006 }, { "average": 1.780366267, "count": 150109, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4139998769, "variance": 0.171395898 }, { "average": 71.19898207, "count": 150109, "maximum": 72, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 0.8653813221, "variance": 0.7488848327 }, { "average": 212551586, "count": 150109, "maximum": 212551930.4, "minimum": 212551085.2, "name": "GpsTime", "position": 12, "stddev": 359.641325, "variance": 129341.8826 }, { "average": 0, "count": 150109, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150109, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150109, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150109, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 150109, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8713, 2919499.861, -9.74111949, 593786.2913, 2920000.061, 329.6788805 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.8712613017, 2919499.860988319, -9.741119490446266 ], [ 593499.8712613017, 2920000.060988319, -9.741119490446266 ], [ 593786.2912613016, 2920000.060988319, 329.6788805095538 ], [ 593786.2912613016, 2919499.860988319, 329.6788805095538 ], [ 593499.8712613017, 2919499.860988319, -9.741119490446266 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:58:50+00:00", "end_time": "2018-06-09T03:44:45+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": "20180608_593500e_2920500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06257824602972, 26.39708562708077, -10.393084673919418 ], [ -80.062541760709, 26.401601866714568, -10.393084673919418 ], [ -80.05918270948688, 26.401579817405455, 305.2069153260806 ], [ -80.05921932549296, 26.397063582116672, 305.2069153260806 ], [ -80.06257824602972, 26.39708562708077, -10.393084673919418 ] ] ] }, "bbox": [ -80.06257825, 26.39706358, -10.39308467, -80.05918271, 26.40160187, 305.2069153 ], "properties": { "datetime": "2018-06-09T03:58:40Z", "pc:count": 422667, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593548.6525, "count": 422667, "maximum": 593834.9392, "minimum": 593499.8792, "name": "X", "position": 0, "stddev": 68.36901796, "variance": 4674.322617 }, { "average": 2920286.086, "count": 422667, "maximum": 2920500.091, "minimum": 2919999.851, "name": "Y", "position": 1, "stddev": 133.9678413, "variance": 17947.38251 }, { "average": -4.283909768, "count": 422667, "maximum": 305.2069153, "minimum": -10.39308467, "name": "Z", "position": 2, "stddev": 1.664540789, "variance": 2.770696037 }, { "average": 10503.34435, "count": 422667, "maximum": 32514, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1854.873056, "variance": 3440554.055 }, { "average": 1.06195421, "count": 422667, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2486860183, "variance": 0.06184473571 }, { "average": 1.125115043, "count": 422667, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3475275905, "variance": 0.1207754262 }, { "average": 0, "count": 422667, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01256071565, "count": 422667, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1113686375, "variance": 0.01240297341 }, { "average": 14.55285603, "count": 422667, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.23002714, "variance": 149.5735638 }, { "average": -1.992805165, "count": 422667, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 15.58674531, "variance": 242.9466293 }, { "average": 1.748605876, "count": 422667, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4338151259, "variance": 0.1881955634 }, { "average": 71.02225629, "count": 422667, "maximum": 72, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 0.8920895334, "variance": 0.7958237357 }, { "average": 212551507, "count": 422667, "maximum": 212551920.5, "minimum": 212551074, "name": "GpsTime", "position": 12, "stddev": 370.3034628, "variance": 137124.6546 }, { "average": 0, "count": 422667, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422667, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422667, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422667, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422667, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8792, 2919999.851, -10.39308467, 593834.9392, 2920500.091, 305.2069153 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.8791524828, 2919999.850774061, -10.393084673919418 ], [ 593499.8791524828, 2920500.090774061, -10.393084673919418 ], [ 593834.9391524829, 2920500.090774061, 305.2069153260806 ], [ 593834.9391524829, 2919999.850774061, 305.2069153260806 ], [ 593499.8791524828, 2919999.850774061, -10.393084673919418 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:58:40+00:00", "end_time": "2018-06-09T03:44:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593500e_2920500n.copc.json", "type": "application/json" } ], "assets": { "20180608_593500e_2920500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593500e_2920500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2920500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06257825, 26.39706358, -10.39308467, -80.05918271, 26.40160187, 305.2069153 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06257824602972, 26.39708562708077, -10.393084673919418 ], [ -80.062541760709, 26.401601866714568, -10.393084673919418 ], [ -80.05918270948688, 26.401579817405455, 305.2069153260806 ], [ -80.05921932549296, 26.397063582116672, 305.2069153260806 ], [ -80.06257824602972, 26.39708562708077, -10.393084673919418 ] ] ] }, "id": "20180608_593500e_2920500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2920500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:58:40Z", "pc:count": 422667, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593548.6525, "count": 422667, "maximum": 593834.9392, "minimum": 593499.8792, "name": "X", "position": 0, "stddev": 68.36901796, "variance": 4674.322617 }, { "average": 2920286.086, "count": 422667, "maximum": 2920500.091, "minimum": 2919999.851, "name": "Y", "position": 1, "stddev": 133.9678413, "variance": 17947.38251 }, { "average": -4.283909768, "count": 422667, "maximum": 305.2069153, "minimum": -10.39308467, "name": "Z", "position": 2, "stddev": 1.664540789, "variance": 2.770696037 }, { "average": 10503.34435, "count": 422667, "maximum": 32514, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1854.873056, "variance": 3440554.055 }, { "average": 1.06195421, "count": 422667, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2486860183, "variance": 0.06184473571 }, { "average": 1.125115043, "count": 422667, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3475275905, "variance": 0.1207754262 }, { "average": 0, "count": 422667, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01256071565, "count": 422667, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1113686375, "variance": 0.01240297341 }, { "average": 14.55285603, "count": 422667, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.23002714, "variance": 149.5735638 }, { "average": -1.992805165, "count": 422667, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 15.58674531, "variance": 242.9466293 }, { "average": 1.748605876, "count": 422667, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4338151259, "variance": 0.1881955634 }, { "average": 71.02225629, "count": 422667, "maximum": 72, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 0.8920895334, "variance": 0.7958237357 }, { "average": 212551507, "count": 422667, "maximum": 212551920.5, "minimum": 212551074, "name": "GpsTime", "position": 12, "stddev": 370.3034628, "variance": 137124.6546 }, { "average": 0, "count": 422667, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422667, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422667, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422667, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 422667, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8792, 2919999.851, -10.39308467, 593834.9392, 2920500.091, 305.2069153 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.8791524828, 2919999.850774061, -10.393084673919418 ], [ 593499.8791524828, 2920500.090774061, -10.393084673919418 ], [ 593834.9391524829, 2920500.090774061, 305.2069153260806 ], [ 593834.9391524829, 2919999.850774061, 305.2069153260806 ], [ 593499.8791524828, 2919999.850774061, -10.393084673919418 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:58:40+00:00", "end_time": "2018-06-09T03:44:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592000e_2908500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07847369071156, 26.288844365980417, -9.392115137667957 ], [ -80.07843799237631, 26.293360874820976, -9.392115137667957 ], [ -80.07342801893734, 26.293328609147572, 331.74788486233206 ], [ -80.07346391127528, 26.288812106684123, 331.74788486233206 ], [ -80.07847369071156, 26.288844365980417, -9.392115137667957 ] ] ] }, "bbox": [ -80.07847369, 26.28881211, -9.392115138, -80.07342802, 26.29336087, 331.7478849 ], "properties": { "datetime": "2018-06-08T02:57:47Z", "pc:count": 4015488, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592168.5675, "count": 4015488, "maximum": 592500.1292, "minimum": 591999.9292, "name": "X", "position": 0, "stddev": 114.6344312, "variance": 13141.05281 }, { "average": 2908263.532, "count": 4015488, "maximum": 2908500.121, "minimum": 2907999.861, "name": "Y", "position": 1, "stddev": 140.6037229, "variance": 19769.40688 }, { "average": 0.0524005476, "count": 4015488, "maximum": 331.7478849, "minimum": -9.392115138, "name": "Z", "position": 2, "stddev": 6.335680125, "variance": 40.14084264 }, { "average": 14000.03162, "count": 4015488, "maximum": 34274, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4627.929096, "variance": 21417727.72 }, { "average": 1.320981161, "count": 4015488, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.703674314, "variance": 0.4951575402 }, { "average": 1.642156321, "count": 4015488, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.029892543, "variance": 1.060678651 }, { "average": 0, "count": 4015488, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002641023955, "count": 4015488, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05132299293, "variance": 0.002634049604 }, { "average": 12.15906236, "count": 4015488, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.31776573, "variance": 151.7273526 }, { "average": 1.170036038, "count": 4015488, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.24201674, "variance": 202.8350407 }, { "average": 1.561026456, "count": 4015488, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4962618594, "variance": 0.2462758331 }, { "average": 49.11436493, "count": 4015488, "maximum": 52, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.016133888, "variance": 1.032528079 }, { "average": 212459962.5, "count": 4015488, "maximum": 212461867.5, "minimum": 212459172.9, "name": "GpsTime", "position": 12, "stddev": 647.4490953, "variance": 419190.331 }, { "average": 0, "count": 4015488, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4015488, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4015488, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4015488, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4015488, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9292, 2907999.861, -9.392115138, 592500.1292, 2908500.121, 331.7478849 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9292297611, 2907999.861378974, -9.392115137667957 ], [ 591999.9292297611, 2908500.1213789736, -9.392115137667957 ], [ 592500.1292297611, 2908500.1213789736, 331.74788486233206 ], [ 592500.1292297611, 2907999.861378974, 331.74788486233206 ], [ 591999.9292297611, 2907999.861378974, -9.392115137667957 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:57:47+00:00", "end_time": "2018-06-08T02:12:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2908500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2908500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2908500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2908500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07847369, 26.28881211, -9.392115138, -80.07342802, 26.29336087, 331.7478849 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07847369071156, 26.288844365980417, -9.392115137667957 ], [ -80.07843799237631, 26.293360874820976, -9.392115137667957 ], [ -80.07342801893734, 26.293328609147572, 331.74788486233206 ], [ -80.07346391127528, 26.288812106684123, 331.74788486233206 ], [ -80.07847369071156, 26.288844365980417, -9.392115137667957 ] ] ] }, "id": "20180607_592000e_2908500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2908500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:57:47Z", "pc:count": 4015488, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592168.5675, "count": 4015488, "maximum": 592500.1292, "minimum": 591999.9292, "name": "X", "position": 0, "stddev": 114.6344312, "variance": 13141.05281 }, { "average": 2908263.532, "count": 4015488, "maximum": 2908500.121, "minimum": 2907999.861, "name": "Y", "position": 1, "stddev": 140.6037229, "variance": 19769.40688 }, { "average": 0.0524005476, "count": 4015488, "maximum": 331.7478849, "minimum": -9.392115138, "name": "Z", "position": 2, "stddev": 6.335680125, "variance": 40.14084264 }, { "average": 14000.03162, "count": 4015488, "maximum": 34274, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4627.929096, "variance": 21417727.72 }, { "average": 1.320981161, "count": 4015488, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.703674314, "variance": 0.4951575402 }, { "average": 1.642156321, "count": 4015488, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.029892543, "variance": 1.060678651 }, { "average": 0, "count": 4015488, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002641023955, "count": 4015488, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05132299293, "variance": 0.002634049604 }, { "average": 12.15906236, "count": 4015488, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.31776573, "variance": 151.7273526 }, { "average": 1.170036038, "count": 4015488, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.24201674, "variance": 202.8350407 }, { "average": 1.561026456, "count": 4015488, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4962618594, "variance": 0.2462758331 }, { "average": 49.11436493, "count": 4015488, "maximum": 52, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.016133888, "variance": 1.032528079 }, { "average": 212459962.5, "count": 4015488, "maximum": 212461867.5, "minimum": 212459172.9, "name": "GpsTime", "position": 12, "stddev": 647.4490953, "variance": 419190.331 }, { "average": 0, "count": 4015488, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4015488, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4015488, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4015488, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4015488, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9292, 2907999.861, -9.392115138, 592500.1292, 2908500.121, 331.7478849 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9292297611, 2907999.861378974, -9.392115137667957 ], [ 591999.9292297611, 2908500.1213789736, -9.392115137667957 ], [ 592500.1292297611, 2908500.1213789736, 331.74788486233206 ], [ 592500.1292297611, 2907999.861378974, 331.74788486233206 ], [ 591999.9292297611, 2907999.861378974, -9.392115137667957 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:57:47+00:00", "end_time": "2018-06-08T02:12:52+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": "20180607_592000e_2904500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07875926094135, 26.252731225537147, -7.68337273659003 ], [ -80.07872363165842, 26.25724757689319, -7.68337273659003 ], [ -80.075858556043, 26.2572291698192, 295.53662726340997 ], [ -80.075894296091, 26.252712822104613, 295.53662726340997 ], [ -80.07875926094135, 26.252731225537147, -7.68337273659003 ] ] ] }, "bbox": [ -80.07875926, 26.25271282, -7.683372737, -80.07585856, 26.25724758, 295.5366273 ], "properties": { "datetime": "2018-06-08T02:47:16Z", "pc:count": 441879, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592098.9675, "count": 441879, "maximum": 592286.0255, "minimum": 591999.8855, "name": "X", "position": 0, "stddev": 74.92669869, "variance": 5614.010177 }, { "average": 2904254.627, "count": 441879, "maximum": 2904500.129, "minimum": 2903999.889, "name": "Y", "position": 1, "stddev": 137.2774, "variance": 18845.08454 }, { "average": -0.8282688733, "count": 441879, "maximum": 295.5366273, "minimum": -7.683372737, "name": "Z", "position": 2, "stddev": 1.284061895, "variance": 1.648814949 }, { "average": 9702.490069, "count": 441879, "maximum": 30951, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2782.327213, "variance": 7741344.72 }, { "average": 1.10725108, "count": 441879, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3301667481, "variance": 0.1090100815 }, { "average": 1.215606535, "count": 441879, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4572251515, "variance": 0.2090548392 }, { "average": 0, "count": 441879, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00690686817, "count": 441879, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08282015977, "variance": 0.006859178865 }, { "average": 2.474786084, "count": 441879, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 4.866938201, "variance": 23.68708745 }, { "average": -5.451941947, "count": 441879, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 12.95908352, "variance": 167.9378458 }, { "average": 1.807388448, "count": 441879, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.3943509782, "variance": 0.155512694 }, { "average": 51.5672141, "count": 441879, "maximum": 52, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 0.4954622287, "variance": 0.2454828201 }, { "average": 212461096.7, "count": 441879, "maximum": 212461236.3, "minimum": 212460919.2, "name": "GpsTime", "position": 12, "stddev": 149.5857456, "variance": 22375.8953 }, { "average": 0, "count": 441879, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441879, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441879, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441879, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441879, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8855, 2903999.889, -7.683372737, 592286.0255, 2904500.129, 295.5366273 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8854707078, 2903999.8893349646, -7.68337273659003 ], [ 591999.8854707078, 2904500.129334965, -7.68337273659003 ], [ 592286.0254707077, 2904500.129334965, 295.53662726340997 ], [ 592286.0254707077, 2903999.8893349646, 295.53662726340997 ], [ 591999.8854707078, 2903999.8893349646, -7.68337273659003 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:47:16+00:00", "end_time": "2018-06-08T02:41:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2904500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2904500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2904500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2904500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07875926, 26.25271282, -7.683372737, -80.07585856, 26.25724758, 295.5366273 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07875926094135, 26.252731225537147, -7.68337273659003 ], [ -80.07872363165842, 26.25724757689319, -7.68337273659003 ], [ -80.075858556043, 26.2572291698192, 295.53662726340997 ], [ -80.075894296091, 26.252712822104613, 295.53662726340997 ], [ -80.07875926094135, 26.252731225537147, -7.68337273659003 ] ] ] }, "id": "20180607_592000e_2904500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2904500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:47:16Z", "pc:count": 441879, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592098.9675, "count": 441879, "maximum": 592286.0255, "minimum": 591999.8855, "name": "X", "position": 0, "stddev": 74.92669869, "variance": 5614.010177 }, { "average": 2904254.627, "count": 441879, "maximum": 2904500.129, "minimum": 2903999.889, "name": "Y", "position": 1, "stddev": 137.2774, "variance": 18845.08454 }, { "average": -0.8282688733, "count": 441879, "maximum": 295.5366273, "minimum": -7.683372737, "name": "Z", "position": 2, "stddev": 1.284061895, "variance": 1.648814949 }, { "average": 9702.490069, "count": 441879, "maximum": 30951, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2782.327213, "variance": 7741344.72 }, { "average": 1.10725108, "count": 441879, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3301667481, "variance": 0.1090100815 }, { "average": 1.215606535, "count": 441879, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4572251515, "variance": 0.2090548392 }, { "average": 0, "count": 441879, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00690686817, "count": 441879, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08282015977, "variance": 0.006859178865 }, { "average": 2.474786084, "count": 441879, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 4.866938201, "variance": 23.68708745 }, { "average": -5.451941947, "count": 441879, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 12.95908352, "variance": 167.9378458 }, { "average": 1.807388448, "count": 441879, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.3943509782, "variance": 0.155512694 }, { "average": 51.5672141, "count": 441879, "maximum": 52, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 0.4954622287, "variance": 0.2454828201 }, { "average": 212461096.7, "count": 441879, "maximum": 212461236.3, "minimum": 212460919.2, "name": "GpsTime", "position": 12, "stddev": 149.5857456, "variance": 22375.8953 }, { "average": 0, "count": 441879, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441879, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441879, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441879, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 441879, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8855, 2903999.889, -7.683372737, 592286.0255, 2904500.129, 295.5366273 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8854707078, 2903999.8893349646, -7.68337273659003 ], [ 591999.8854707078, 2904500.129334965, -7.68337273659003 ], [ 592286.0254707077, 2904500.129334965, 295.53662726340997 ], [ 592286.0254707077, 2903999.8893349646, 295.53662726340997 ], [ 591999.8854707078, 2903999.8893349646, -7.68337273659003 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:47:16+00:00", "end_time": "2018-06-08T02:41:59+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": "20180609_592000e_2921000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07693461391099, 26.401693407724274, -5.222080714739207 ], [ -80.07689867718416, 26.40621002403121, -5.222080714739207 ], [ -80.07252889278622, 26.406181759825134, 268.7179192852608 ], [ -80.07256499957133, 26.40166514908769, 268.7179192852608 ], [ -80.07693461391099, 26.401693407724274, -5.222080714739207 ] ] ] }, "bbox": [ -80.07693461, 26.40166515, -5.222080715, -80.07252889, 26.40621002, 268.7179193 ], "properties": { "datetime": "2018-06-09T04:52:00Z", "pc:count": 3388424, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592322.6594, "count": 3388424, "maximum": 592500.081, "minimum": 592064.221, "name": "X", "position": 0, "stddev": 110.3947897, "variance": 12187.00958 }, { "average": 2920744.371, "count": 3388424, "maximum": 2921000.145, "minimum": 2920499.865, "name": "Y", "position": 1, "stddev": 144.8847397, "variance": 20991.58781 }, { "average": 4.959481613, "count": 3388424, "maximum": 268.7179193, "minimum": -5.222080715, "name": "Z", "position": 2, "stddev": 3.483422404, "variance": 12.13423165 }, { "average": 17631.93817, "count": 3388424, "maximum": 37167, "minimum": 1778, "name": "Intensity", "position": 3, "stddev": 4852.755034, "variance": 23549231.42 }, { "average": 1.459352194, "count": 3388424, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8929403395, "variance": 0.79734245 }, { "average": 1.918854016, "count": 3388424, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.312223318, "variance": 1.721930038 }, { "average": 0, "count": 3388424, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001803788428, "count": 3388424, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04243271505, "variance": 0.001800535307 }, { "average": 1.463345791, "count": 3388424, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.044146892, "variance": 1.090242732 }, { "average": 0.2087139253, "count": 3388424, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.96043191, "variance": 194.8936592 }, { "average": 1.524641839, "count": 3388424, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993924843, "variance": 0.2493928534 }, { "average": 62.6943402, "count": 3388424, "maximum": 64, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.7628930034, "variance": 0.5820057347 }, { "average": 212554836.1, "count": 3388424, "maximum": 212555120.6, "minimum": 212554288.6, "name": "GpsTime", "position": 12, "stddev": 308.7062254, "variance": 95299.53358 }, { "average": 0, "count": 3388424, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388424, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388424, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388424, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388424, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592064.221, 2920499.865, -5.222080715, 592500.081, 2921000.145, 268.7179193 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592064.2209880498, 2920499.8645080873, -5.222080714739207 ], [ 592064.2209880498, 2921000.1445080875, -5.222080714739207 ], [ 592500.0809880499, 2921000.1445080875, 268.7179192852608 ], [ 592500.0809880499, 2920499.8645080873, 268.7179192852608 ], [ 592064.2209880498, 2920499.8645080873, -5.222080714739207 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:00+00:00", "end_time": "2018-06-09T04:38:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592000e_2921000n.copc.json", "type": "application/json" } ], "assets": { "20180609_592000e_2921000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592000e_2921000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2921000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07693461, 26.40166515, -5.222080715, -80.07252889, 26.40621002, 268.7179193 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07693461391099, 26.401693407724274, -5.222080714739207 ], [ -80.07689867718416, 26.40621002403121, -5.222080714739207 ], [ -80.07252889278622, 26.406181759825134, 268.7179192852608 ], [ -80.07256499957133, 26.40166514908769, 268.7179192852608 ], [ -80.07693461391099, 26.401693407724274, -5.222080714739207 ] ] ] }, "id": "20180609_592000e_2921000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2921000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:52:00Z", "pc:count": 3388424, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592322.6594, "count": 3388424, "maximum": 592500.081, "minimum": 592064.221, "name": "X", "position": 0, "stddev": 110.3947897, "variance": 12187.00958 }, { "average": 2920744.371, "count": 3388424, "maximum": 2921000.145, "minimum": 2920499.865, "name": "Y", "position": 1, "stddev": 144.8847397, "variance": 20991.58781 }, { "average": 4.959481613, "count": 3388424, "maximum": 268.7179193, "minimum": -5.222080715, "name": "Z", "position": 2, "stddev": 3.483422404, "variance": 12.13423165 }, { "average": 17631.93817, "count": 3388424, "maximum": 37167, "minimum": 1778, "name": "Intensity", "position": 3, "stddev": 4852.755034, "variance": 23549231.42 }, { "average": 1.459352194, "count": 3388424, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8929403395, "variance": 0.79734245 }, { "average": 1.918854016, "count": 3388424, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.312223318, "variance": 1.721930038 }, { "average": 0, "count": 3388424, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001803788428, "count": 3388424, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04243271505, "variance": 0.001800535307 }, { "average": 1.463345791, "count": 3388424, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.044146892, "variance": 1.090242732 }, { "average": 0.2087139253, "count": 3388424, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.96043191, "variance": 194.8936592 }, { "average": 1.524641839, "count": 3388424, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4993924843, "variance": 0.2493928534 }, { "average": 62.6943402, "count": 3388424, "maximum": 64, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.7628930034, "variance": 0.5820057347 }, { "average": 212554836.1, "count": 3388424, "maximum": 212555120.6, "minimum": 212554288.6, "name": "GpsTime", "position": 12, "stddev": 308.7062254, "variance": 95299.53358 }, { "average": 0, "count": 3388424, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388424, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388424, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388424, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3388424, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592064.221, 2920499.865, -5.222080715, 592500.081, 2921000.145, 268.7179193 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592064.2209880498, 2920499.8645080873, -5.222080714739207 ], [ 592064.2209880498, 2921000.1445080875, -5.222080714739207 ], [ 592500.0809880499, 2921000.1445080875, 268.7179192852608 ], [ 592500.0809880499, 2920499.8645080873, 268.7179192852608 ], [ 592064.2209880498, 2920499.8645080873, -5.222080714739207 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:00+00:00", "end_time": "2018-06-09T04:38:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592000e_2913500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07811654035639, 26.333985785830922, -6.347953253594397 ], [ -80.07808075451919, 26.338502626917297, -6.347953253594397 ], [ -80.07306823833225, 26.338470293591588, 262.6720467464056 ], [ -80.07310421867095, 26.33395345888841, 262.6720467464056 ], [ -80.07811654035639, 26.333985785830922, -6.347953253594397 ] ] ] }, "bbox": [ -80.07811654, 26.33395346, -6.347953254, -80.07306824, 26.33850263, 262.6720467 ], "properties": { "datetime": "2018-06-08T03:30:53Z", "pc:count": 6285382, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592269.405, "count": 6285382, "maximum": 592500.1865, "minimum": 591999.9265, "name": "X", "position": 0, "stddev": 140.871789, "variance": 19844.86095 }, { "average": 2913233.917, "count": 6285382, "maximum": 2913500.154, "minimum": 2912999.854, "name": "Y", "position": 1, "stddev": 140.9698021, "variance": 19872.48512 }, { "average": 5.727680799, "count": 6285382, "maximum": 262.6720467, "minimum": -6.347953254, "name": "Z", "position": 2, "stddev": 4.570089722, "variance": 20.88572007 }, { "average": 16916.73357, "count": 6285382, "maximum": 37251, "minimum": 1376, "name": "Intensity", "position": 3, "stddev": 4941.873282, "variance": 24422111.54 }, { "average": 1.591157546, "count": 6285382, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.011374149, "variance": 1.02287767 }, { "average": 2.182088535, "count": 6285382, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.458587379, "variance": 2.127477141 }, { "average": 0, "count": 6285382, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001802754391, "count": 6285382, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04242056994, "variance": 0.001799504754 }, { "average": 1.357995425, "count": 6285382, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6864084962, "variance": 0.4711566237 }, { "average": 0.225431657, "count": 6285382, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.41694845, "variance": 207.8484025 }, { "average": 1.541719183, "count": 6285382, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982565095, "variance": 0.2482595493 }, { "average": 45.71966461, "count": 6285382, "maximum": 48, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.257904647, "variance": 1.582324101 }, { "average": 212462296.5, "count": 6285382, "maximum": 212463853.7, "minimum": 212459264.4, "name": "GpsTime", "position": 12, "stddev": 1115.563349, "variance": 1244481.586 }, { "average": 0, "count": 6285382, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6285382, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6285382, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6285382, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6285382, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9265, 2912999.854, -6.347953254, 592500.1865, 2913500.154, 262.6720467 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9264854765, 2912999.8541555502, -6.347953253594397 ], [ 591999.9264854765, 2913500.15415555, -6.347953253594397 ], [ 592500.1864854766, 2913500.15415555, 262.6720467464056 ], [ 592500.1864854766, 2912999.8541555502, 262.6720467464056 ], [ 591999.9264854765, 2912999.8541555502, -6.347953253594397 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:30:53+00:00", "end_time": "2018-06-08T02:14:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2913500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2913500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2913500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2913500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07811654, 26.33395346, -6.347953254, -80.07306824, 26.33850263, 262.6720467 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07811654035639, 26.333985785830922, -6.347953253594397 ], [ -80.07808075451919, 26.338502626917297, -6.347953253594397 ], [ -80.07306823833225, 26.338470293591588, 262.6720467464056 ], [ -80.07310421867095, 26.33395345888841, 262.6720467464056 ], [ -80.07811654035639, 26.333985785830922, -6.347953253594397 ] ] ] }, "id": "20180607_592000e_2913500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2913500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:30:53Z", "pc:count": 6285382, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592269.405, "count": 6285382, "maximum": 592500.1865, "minimum": 591999.9265, "name": "X", "position": 0, "stddev": 140.871789, "variance": 19844.86095 }, { "average": 2913233.917, "count": 6285382, "maximum": 2913500.154, "minimum": 2912999.854, "name": "Y", "position": 1, "stddev": 140.9698021, "variance": 19872.48512 }, { "average": 5.727680799, "count": 6285382, "maximum": 262.6720467, "minimum": -6.347953254, "name": "Z", "position": 2, "stddev": 4.570089722, "variance": 20.88572007 }, { "average": 16916.73357, "count": 6285382, "maximum": 37251, "minimum": 1376, "name": "Intensity", "position": 3, "stddev": 4941.873282, "variance": 24422111.54 }, { "average": 1.591157546, "count": 6285382, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.011374149, "variance": 1.02287767 }, { "average": 2.182088535, "count": 6285382, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.458587379, "variance": 2.127477141 }, { "average": 0, "count": 6285382, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001802754391, "count": 6285382, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04242056994, "variance": 0.001799504754 }, { "average": 1.357995425, "count": 6285382, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6864084962, "variance": 0.4711566237 }, { "average": 0.225431657, "count": 6285382, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.41694845, "variance": 207.8484025 }, { "average": 1.541719183, "count": 6285382, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982565095, "variance": 0.2482595493 }, { "average": 45.71966461, "count": 6285382, "maximum": 48, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.257904647, "variance": 1.582324101 }, { "average": 212462296.5, "count": 6285382, "maximum": 212463853.7, "minimum": 212459264.4, "name": "GpsTime", "position": 12, "stddev": 1115.563349, "variance": 1244481.586 }, { "average": 0, "count": 6285382, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6285382, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6285382, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6285382, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6285382, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9265, 2912999.854, -6.347953254, 592500.1865, 2913500.154, 262.6720467 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9264854765, 2912999.8541555502, -6.347953253594397 ], [ 591999.9264854765, 2913500.15415555, -6.347953253594397 ], [ 592500.1864854766, 2913500.15415555, 262.6720467464056 ], [ 592500.1864854766, 2912999.8541555502, 262.6720467464056 ], [ 591999.9264854765, 2912999.8541555502, -6.347953253594397 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:30:53+00:00", "end_time": "2018-06-08T02:14:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592000e_2905000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0787236468292, 26.2572452205502, -9.347576016365679 ], [ -80.0786880076754, 26.26176174958961, -9.347576016365679 ], [ -80.07531214675451, 26.261740051451667, 273.2124239836343 ], [ -80.07534791645162, 26.25722352670443, 273.2124239836343 ], [ -80.0787236468292, 26.2572452205502, -9.347576016365679 ] ] ] }, "bbox": [ -80.07872365, 26.25722353, -9.347576016, -80.07531215, 26.26176175, 273.212424 ], "properties": { "datetime": "2018-06-08T02:47:25Z", "pc:count": 778267, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592072.7221, "count": 778267, "maximum": 592337.0258, "minimum": 591999.8858, "name": "X", "position": 0, "stddev": 78.5400892, "variance": 6168.545612 }, { "average": 2904782.065, "count": 778267, "maximum": 2905000.128, "minimum": 2904499.868, "name": "Y", "position": 1, "stddev": 139.2958925, "variance": 19403.34566 }, { "average": -3.296838609, "count": 778267, "maximum": 273.212424, "minimum": -9.347576016, "name": "Z", "position": 2, "stddev": 2.368639655, "variance": 5.610453815 }, { "average": 9461.296967, "count": 778267, "maximum": 31110, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2060.77105, "variance": 4246777.32 }, { "average": 1.150785013, "count": 778267, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3931141252, "variance": 0.1545387154 }, { "average": 1.302054436, "count": 778267, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5387636212, "variance": 0.2902662395 }, { "average": 0, "count": 778267, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006603132344, "count": 778267, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08099098355, "variance": 0.006559539416 }, { "average": 9.242067311, "count": 778267, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.5585456, "variance": 133.5999764 }, { "average": -4.463895892, "count": 778267, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.72217227, "variance": 216.7423565 }, { "average": 1.697734839, "count": 778267, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4592398114, "variance": 0.2109012044 }, { "average": 51.32952187, "count": 778267, "maximum": 52, "minimum": 50, "name": "PointSourceId", "position": 11, "stddev": 0.7410113272, "variance": 0.5490977871 }, { "average": 212460958.5, "count": 778267, "maximum": 212461245.6, "minimum": 212460205.1, "name": "GpsTime", "position": 12, "stddev": 362.3254474, "variance": 131279.7298 }, { "average": 0, "count": 778267, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 778267, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 778267, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 778267, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 778267, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8858, 2904499.868, -9.347576016, 592337.0258, 2905000.128, 273.212424 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.885812303, 2904499.868344106, -9.347576016365679 ], [ 591999.885812303, 2905000.1283441056, -9.347576016365679 ], [ 592337.025812303, 2905000.1283441056, 273.2124239836343 ], [ 592337.025812303, 2904499.868344106, 273.2124239836343 ], [ 591999.885812303, 2904499.868344106, -9.347576016365679 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:47:25+00:00", "end_time": "2018-06-08T02:30:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2905000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2905000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2905000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2905000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07872365, 26.25722353, -9.347576016, -80.07531215, 26.26176175, 273.212424 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0787236468292, 26.2572452205502, -9.347576016365679 ], [ -80.0786880076754, 26.26176174958961, -9.347576016365679 ], [ -80.07531214675451, 26.261740051451667, 273.2124239836343 ], [ -80.07534791645162, 26.25722352670443, 273.2124239836343 ], [ -80.0787236468292, 26.2572452205502, -9.347576016365679 ] ] ] }, "id": "20180607_592000e_2905000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2905000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:47:25Z", "pc:count": 778267, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592072.7221, "count": 778267, "maximum": 592337.0258, "minimum": 591999.8858, "name": "X", "position": 0, "stddev": 78.5400892, "variance": 6168.545612 }, { "average": 2904782.065, "count": 778267, "maximum": 2905000.128, "minimum": 2904499.868, "name": "Y", "position": 1, "stddev": 139.2958925, "variance": 19403.34566 }, { "average": -3.296838609, "count": 778267, "maximum": 273.212424, "minimum": -9.347576016, "name": "Z", "position": 2, "stddev": 2.368639655, "variance": 5.610453815 }, { "average": 9461.296967, "count": 778267, "maximum": 31110, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2060.77105, "variance": 4246777.32 }, { "average": 1.150785013, "count": 778267, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3931141252, "variance": 0.1545387154 }, { "average": 1.302054436, "count": 778267, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5387636212, "variance": 0.2902662395 }, { "average": 0, "count": 778267, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006603132344, "count": 778267, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08099098355, "variance": 0.006559539416 }, { "average": 9.242067311, "count": 778267, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.5585456, "variance": 133.5999764 }, { "average": -4.463895892, "count": 778267, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.72217227, "variance": 216.7423565 }, { "average": 1.697734839, "count": 778267, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4592398114, "variance": 0.2109012044 }, { "average": 51.32952187, "count": 778267, "maximum": 52, "minimum": 50, "name": "PointSourceId", "position": 11, "stddev": 0.7410113272, "variance": 0.5490977871 }, { "average": 212460958.5, "count": 778267, "maximum": 212461245.6, "minimum": 212460205.1, "name": "GpsTime", "position": 12, "stddev": 362.3254474, "variance": 131279.7298 }, { "average": 0, "count": 778267, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 778267, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 778267, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 778267, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 778267, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8858, 2904499.868, -9.347576016, 592337.0258, 2905000.128, 273.212424 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.885812303, 2904499.868344106, -9.347576016365679 ], [ 591999.885812303, 2905000.1283441056, -9.347576016365679 ], [ 592337.025812303, 2905000.1283441056, 273.2124239836343 ], [ 592337.025812303, 2904499.868344106, 273.2124239836343 ], [ 591999.885812303, 2904499.868344106, -9.347576016365679 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:47:25+00:00", "end_time": "2018-06-08T02:30:05+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": "20180608_594000e_2923000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.05736051408219, 26.422256968161623, -9.97027870336281 ], [ -80.05734521537897, 26.424138244083164, -9.97027870336281 ], [ -80.05717896503727, 26.424137147955438, -0.110278703362811 ], [ -80.05719426643765, 26.42225587212382, -0.110278703362811 ], [ -80.05736051408219, 26.422256968161623, -9.97027870336281 ] ] ] }, "bbox": [ -80.05736051, 26.42225587, -9.970278703, -80.05717897, 26.42413824, -0.1102787034 ], "properties": { "datetime": "2018-06-09T03:57:41Z", "pc:count": 2358, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594007.5421, "count": 2358, "maximum": 594016.509, "minimum": 593999.929, "name": "X", "position": 0, "stddev": 4.015431074, "variance": 16.12368671 }, { "average": 2922914.829, "count": 2358, "maximum": 2922999.983, "minimum": 2922791.603, "name": "Y", "position": 1, "stddev": 49.50199122, "variance": 2450.447135 }, { "average": -0.5413813327, "count": 2358, "maximum": -0.1102787034, "minimum": -9.970278703, "name": "Z", "position": 2, "stddev": 0.2554008331, "variance": 0.06522958556 }, { "average": 13463.1056, "count": 2358, "maximum": 29902, "minimum": 7620, "name": "Intensity", "position": 3, "stddev": 3940.707425, "variance": 15529175.01 }, { "average": 1.013570823, "count": 2358, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1193351219, "variance": 0.01424087131 }, { "average": 1.027141645, "count": 2358, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1701816328, "variance": 0.02896178816 }, { "average": 0, "count": 2358, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.2234944869, "count": 2358, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.4166753301, "variance": 0.1736183307 }, { "average": 1.244698897, "count": 2358, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.269031403, "variance": 1.610440703 }, { "average": -19.11020116, "count": 2358, "maximum": -16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 0.7061984358, "variance": 0.4987162307 }, { "average": 1.74173028, "count": 2358, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4377759099, "variance": 0.1916477473 }, { "average": 72, "count": 2358, "maximum": 72, "minimum": 72, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212551859, "count": 2358, "maximum": 212551861.6, "minimum": 212551856.6, "name": "GpsTime", "position": 12, "stddev": 1.171602626, "variance": 1.372652713 }, { "average": 0, "count": 2358, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2358, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2358, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2358, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2358, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593999.929, 2922791.603, -9.970278703, 594016.509, 2922999.983, -0.1102787034 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593999.9289536013, 2922791.602736714, -9.97027870336281 ], [ 593999.9289536013, 2922999.9827367137, -9.97027870336281 ], [ 594016.5089536014, 2922999.9827367137, -0.110278703362811 ], [ 594016.5089536014, 2922791.602736714, -0.110278703362811 ], [ 593999.9289536013, 2922791.602736714, -9.97027870336281 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:57:41+00:00", "end_time": "2018-06-09T03:57:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_594000e_2923000n.copc.json", "type": "application/json" } ], "assets": { "20180608_594000e_2923000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_594000e_2923000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_594000e_2923000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.05736051, 26.42225587, -9.970278703, -80.05717897, 26.42413824, -0.1102787034 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.05736051408219, 26.422256968161623, -9.97027870336281 ], [ -80.05734521537897, 26.424138244083164, -9.97027870336281 ], [ -80.05717896503727, 26.424137147955438, -0.110278703362811 ], [ -80.05719426643765, 26.42225587212382, -0.110278703362811 ], [ -80.05736051408219, 26.422256968161623, -9.97027870336281 ] ] ] }, "id": "20180608_594000e_2923000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_594000e_2923000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:57:41Z", "pc:count": 2358, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594007.5421, "count": 2358, "maximum": 594016.509, "minimum": 593999.929, "name": "X", "position": 0, "stddev": 4.015431074, "variance": 16.12368671 }, { "average": 2922914.829, "count": 2358, "maximum": 2922999.983, "minimum": 2922791.603, "name": "Y", "position": 1, "stddev": 49.50199122, "variance": 2450.447135 }, { "average": -0.5413813327, "count": 2358, "maximum": -0.1102787034, "minimum": -9.970278703, "name": "Z", "position": 2, "stddev": 0.2554008331, "variance": 0.06522958556 }, { "average": 13463.1056, "count": 2358, "maximum": 29902, "minimum": 7620, "name": "Intensity", "position": 3, "stddev": 3940.707425, "variance": 15529175.01 }, { "average": 1.013570823, "count": 2358, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1193351219, "variance": 0.01424087131 }, { "average": 1.027141645, "count": 2358, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1701816328, "variance": 0.02896178816 }, { "average": 0, "count": 2358, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.2234944869, "count": 2358, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.4166753301, "variance": 0.1736183307 }, { "average": 1.244698897, "count": 2358, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.269031403, "variance": 1.610440703 }, { "average": -19.11020116, "count": 2358, "maximum": -16.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 0.7061984358, "variance": 0.4987162307 }, { "average": 1.74173028, "count": 2358, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4377759099, "variance": 0.1916477473 }, { "average": 72, "count": 2358, "maximum": 72, "minimum": 72, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212551859, "count": 2358, "maximum": 212551861.6, "minimum": 212551856.6, "name": "GpsTime", "position": 12, "stddev": 1.171602626, "variance": 1.372652713 }, { "average": 0, "count": 2358, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2358, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2358, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2358, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2358, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593999.929, 2922791.603, -9.970278703, 594016.509, 2922999.983, -0.1102787034 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593999.9289536013, 2922791.602736714, -9.97027870336281 ], [ 593999.9289536013, 2922999.9827367137, -9.97027870336281 ], [ 594016.5089536014, 2922999.9827367137, -0.110278703362811 ], [ 594016.5089536014, 2922791.602736714, -0.110278703362811 ], [ 593999.9289536013, 2922791.602736714, -9.97027870336281 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:57:41+00:00", "end_time": "2018-06-09T03:57:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_593000e_2916500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06788011273244, 26.361005475099528, -16.608708678174168 ], [ -80.0678438866881, 26.36552228603685, -16.608708678174168 ], [ -80.06283082165957, 26.36548956759258, 339.7512913218259 ], [ -80.06286724245555, 26.36097276310975, 339.7512913218259 ], [ -80.06788011273244, 26.361005475099528, -16.608708678174168 ] ] ] }, "bbox": [ -80.06788011, 26.36097276, -16.60870868, -80.06283082, 26.36552229, 339.7512913 ], "properties": { "datetime": "2018-06-09T04:58:31Z", "pc:count": 3251232, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593115.7075, "count": 3251232, "maximum": 593500.1223, "minimum": 592999.9223, "name": "X", "position": 0, "stddev": 102.4111027, "variance": 10488.03395 }, { "average": 2916257.404, "count": 3251232, "maximum": 2916500.133, "minimum": 2915999.833, "name": "Y", "position": 1, "stddev": 141.1118485, "variance": 19912.55378 }, { "average": -2.315425507, "count": 3251232, "maximum": 339.7512913, "minimum": -16.60870868, "name": "Z", "position": 2, "stddev": 1.559843838, "variance": 2.433112798 }, { "average": 11423.68368, "count": 3251232, "maximum": 33628, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2956.70647, "variance": 8742113.152 }, { "average": 1.181864905, "count": 3251232, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4495495971, "variance": 0.2020948402 }, { "average": 1.364452614, "count": 3251232, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6257659357, "variance": 0.3915830063 }, { "average": 0, "count": 3251232, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006208415764, "count": 3251232, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07854854063, "variance": 0.006169873235 }, { "average": 15.42330477, "count": 3251232, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.26738982, "variance": 150.4888529 }, { "average": 1.138426565, "count": 3251232, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 12.90286432, "variance": 166.4839076 }, { "average": 1.666802308, "count": 3251232, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.471356615, "variance": 0.2221770585 }, { "average": 62.6962573, "count": 3251232, "maximum": 80, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 12.21929861, "variance": 149.3112586 }, { "average": 212512541.9, "count": 3251232, "maximum": 212555511.1, "minimum": 212459318.8, "name": "GpsTime", "position": 12, "stddev": 45807.46052, "variance": 2098323439 }, { "average": 0, "count": 3251232, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3251232, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3251232, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3251232, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3251232, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9223, 2915999.833, -16.60870868, 593500.1223, 2916500.133, 339.7512913 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9223270017, 2915999.8329630555, -16.608708678174168 ], [ 592999.9223270017, 2916500.1329630553, -16.608708678174168 ], [ 593500.1223270016, 2916500.1329630553, 339.7512913218259 ], [ 593500.1223270016, 2915999.8329630555, 339.7512913218259 ], [ 592999.9223270017, 2915999.8329630555, -16.608708678174168 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:31+00:00", "end_time": "2018-06-08T02:15:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593000e_2916500n.copc.json", "type": "application/json" } ], "assets": { "20180607_593000e_2916500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593000e_2916500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2916500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06788011, 26.36097276, -16.60870868, -80.06283082, 26.36552229, 339.7512913 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06788011273244, 26.361005475099528, -16.608708678174168 ], [ -80.0678438866881, 26.36552228603685, -16.608708678174168 ], [ -80.06283082165957, 26.36548956759258, 339.7512913218259 ], [ -80.06286724245555, 26.36097276310975, 339.7512913218259 ], [ -80.06788011273244, 26.361005475099528, -16.608708678174168 ] ] ] }, "id": "20180607_593000e_2916500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2916500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:58:31Z", "pc:count": 3251232, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593115.7075, "count": 3251232, "maximum": 593500.1223, "minimum": 592999.9223, "name": "X", "position": 0, "stddev": 102.4111027, "variance": 10488.03395 }, { "average": 2916257.404, "count": 3251232, "maximum": 2916500.133, "minimum": 2915999.833, "name": "Y", "position": 1, "stddev": 141.1118485, "variance": 19912.55378 }, { "average": -2.315425507, "count": 3251232, "maximum": 339.7512913, "minimum": -16.60870868, "name": "Z", "position": 2, "stddev": 1.559843838, "variance": 2.433112798 }, { "average": 11423.68368, "count": 3251232, "maximum": 33628, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2956.70647, "variance": 8742113.152 }, { "average": 1.181864905, "count": 3251232, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4495495971, "variance": 0.2020948402 }, { "average": 1.364452614, "count": 3251232, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6257659357, "variance": 0.3915830063 }, { "average": 0, "count": 3251232, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006208415764, "count": 3251232, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07854854063, "variance": 0.006169873235 }, { "average": 15.42330477, "count": 3251232, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.26738982, "variance": 150.4888529 }, { "average": 1.138426565, "count": 3251232, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 12.90286432, "variance": 166.4839076 }, { "average": 1.666802308, "count": 3251232, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.471356615, "variance": 0.2221770585 }, { "average": 62.6962573, "count": 3251232, "maximum": 80, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 12.21929861, "variance": 149.3112586 }, { "average": 212512541.9, "count": 3251232, "maximum": 212555511.1, "minimum": 212459318.8, "name": "GpsTime", "position": 12, "stddev": 45807.46052, "variance": 2098323439 }, { "average": 0, "count": 3251232, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3251232, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3251232, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3251232, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3251232, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9223, 2915999.833, -16.60870868, 593500.1223, 2916500.133, 339.7512913 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9223270017, 2915999.8329630555, -16.608708678174168 ], [ 592999.9223270017, 2916500.1329630553, -16.608708678174168 ], [ 593500.1223270016, 2916500.1329630553, 339.7512913218259 ], [ 593500.1223270016, 2915999.8329630555, 339.7512913218259 ], [ 592999.9223270017, 2915999.8329630555, -16.608708678174168 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:31+00:00", "end_time": "2018-06-08T02:15:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_591000e_2912000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08824241354266, 26.32050732704959, -5.480372589029997 ], [ -80.08820704165717, 26.32502418945946, -5.480372589029997 ], [ -80.08319529197486, 26.324992226715263, 272.97962741097 ], [ -80.08323085821881, 26.32047537061774, 272.97962741097 ], [ -80.08824241354266, 26.32050732704959, -5.480372589029997 ] ] ] }, "bbox": [ -80.08824241, 26.32047537, -5.480372589, -80.08319529, 26.32502419, 272.9796274 ], "properties": { "datetime": "2018-06-09T03:16:28Z", "pc:count": 5650616, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591270.9446, "count": 5650616, "maximum": 591500.1329, "minimum": 590999.8929, "name": "X", "position": 0, "stddev": 134.7974047, "variance": 18170.3403 }, { "average": 2911733.84, "count": 5650616, "maximum": 2912000.143, "minimum": 2911499.843, "name": "Y", "position": 1, "stddev": 146.880129, "variance": 21573.7723 }, { "average": 6.773379198, "count": 5650616, "maximum": 272.9796274, "minimum": -5.480372589, "name": "Z", "position": 2, "stddev": 4.452218512, "variance": 19.82224968 }, { "average": 16653.92857, "count": 5650616, "maximum": 37280, "minimum": 327, "name": "Intensity", "position": 3, "stddev": 4891.136801, "variance": 23923219.21 }, { "average": 1.675436625, "count": 5650616, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.072276891, "variance": 1.14977773 }, { "average": 2.351482741, "count": 5650616, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.522919871, "variance": 2.319284934 }, { "average": 0, "count": 5650616, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001704769887, "count": 5650616, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04125365375, "variance": 0.001701863948 }, { "average": 1.473690833, "count": 5650616, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.434004287, "variance": 5.924376869 }, { "average": -0.5691898758, "count": 5650616, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.17068487, "variance": 200.8083097 }, { "average": 1.545923135, "count": 5650616, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4978866433, "variance": 0.2478911096 }, { "average": 40.09668362, "count": 5650616, "maximum": 42, "minimum": 37, "name": "PointSourceId", "position": 11, "stddev": 1.204414115, "variance": 1.45061336 }, { "average": 212547958, "count": 5650616, "maximum": 212549388.2, "minimum": 212546865.5, "name": "GpsTime", "position": 12, "stddev": 642.5022493, "variance": 412809.1404 }, { "average": 0, "count": 5650616, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650616, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650616, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650616, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650616, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8929, 2911499.843, -5.480372589, 591500.1329, 2912000.143, 272.9796274 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8928884545, 2911499.8427625485, -5.480372589029997 ], [ 590999.8928884545, 2912000.1427625483, -5.480372589029997 ], [ 591500.1328884545, 2912000.1427625483, 272.97962741097 ], [ 591500.1328884545, 2911499.8427625485, 272.97962741097 ], [ 590999.8928884545, 2911499.8427625485, -5.480372589029997 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:16:28+00:00", "end_time": "2018-06-09T02:34:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591000e_2912000n.copc.json", "type": "application/json" } ], "assets": { "20180608_591000e_2912000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591000e_2912000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2912000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08824241, 26.32047537, -5.480372589, -80.08319529, 26.32502419, 272.9796274 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08824241354266, 26.32050732704959, -5.480372589029997 ], [ -80.08820704165717, 26.32502418945946, -5.480372589029997 ], [ -80.08319529197486, 26.324992226715263, 272.97962741097 ], [ -80.08323085821881, 26.32047537061774, 272.97962741097 ], [ -80.08824241354266, 26.32050732704959, -5.480372589029997 ] ] ] }, "id": "20180608_591000e_2912000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591000e_2912000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:16:28Z", "pc:count": 5650616, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591270.9446, "count": 5650616, "maximum": 591500.1329, "minimum": 590999.8929, "name": "X", "position": 0, "stddev": 134.7974047, "variance": 18170.3403 }, { "average": 2911733.84, "count": 5650616, "maximum": 2912000.143, "minimum": 2911499.843, "name": "Y", "position": 1, "stddev": 146.880129, "variance": 21573.7723 }, { "average": 6.773379198, "count": 5650616, "maximum": 272.9796274, "minimum": -5.480372589, "name": "Z", "position": 2, "stddev": 4.452218512, "variance": 19.82224968 }, { "average": 16653.92857, "count": 5650616, "maximum": 37280, "minimum": 327, "name": "Intensity", "position": 3, "stddev": 4891.136801, "variance": 23923219.21 }, { "average": 1.675436625, "count": 5650616, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.072276891, "variance": 1.14977773 }, { "average": 2.351482741, "count": 5650616, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.522919871, "variance": 2.319284934 }, { "average": 0, "count": 5650616, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001704769887, "count": 5650616, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04125365375, "variance": 0.001701863948 }, { "average": 1.473690833, "count": 5650616, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.434004287, "variance": 5.924376869 }, { "average": -0.5691898758, "count": 5650616, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.17068487, "variance": 200.8083097 }, { "average": 1.545923135, "count": 5650616, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4978866433, "variance": 0.2478911096 }, { "average": 40.09668362, "count": 5650616, "maximum": 42, "minimum": 37, "name": "PointSourceId", "position": 11, "stddev": 1.204414115, "variance": 1.45061336 }, { "average": 212547958, "count": 5650616, "maximum": 212549388.2, "minimum": 212546865.5, "name": "GpsTime", "position": 12, "stddev": 642.5022493, "variance": 412809.1404 }, { "average": 0, "count": 5650616, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650616, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650616, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650616, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5650616, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 590999.8929, 2911499.843, -5.480372589, 591500.1329, 2912000.143, 272.9796274 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 590999.8928884545, 2911499.8427625485, -5.480372589029997 ], [ 590999.8928884545, 2912000.1427625483, -5.480372589029997 ], [ 591500.1328884545, 2912000.1427625483, 272.97962741097 ], [ 591500.1328884545, 2911499.8427625485, 272.97962741097 ], [ 590999.8928884545, 2911499.8427625485, -5.480372589029997 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:16:28+00:00", "end_time": "2018-06-09T02:34:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180609_592500e_2922500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07245796934264, 26.415207197342873, -11.895162441514003 ], [ -80.07242183553817, 26.41972397995506, -11.895162441514003 ], [ -80.06740722484946, 26.41969136506237, 275.804837558486 ], [ -80.06744355392925, 26.4151745888749, 275.804837558486 ], [ -80.07245796934264, 26.415207197342873, -11.895162441514003 ] ] ] }, "bbox": [ -80.07245797, 26.41517459, -11.89516244, -80.06740722, 26.41972398, 275.8048376 ], "properties": { "datetime": "2018-06-09T04:51:30Z", "pc:count": 5630973, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592731.5431, "count": 5630973, "maximum": 593000.076, "minimum": 592499.956, "name": "X", "position": 0, "stddev": 147.6109916, "variance": 21789.00485 }, { "average": 2922264.719, "count": 5630973, "maximum": 2922500.142, "minimum": 2921999.842, "name": "Y", "position": 1, "stddev": 142.9973733, "variance": 20448.24876 }, { "average": 4.976607279, "count": 5630973, "maximum": 275.8048376, "minimum": -11.89516244, "name": "Z", "position": 2, "stddev": 3.545504928, "variance": 12.5706052 }, { "average": 17530.58483, "count": 5630973, "maximum": 36840, "minimum": 84, "name": "Intensity", "position": 3, "stddev": 4862.639885, "variance": 23645266.65 }, { "average": 1.48266241, "count": 5630973, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9009087295, "variance": 0.8116365389 }, { "average": 1.964929329, "count": 5630973, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.3108758, "variance": 1.718395363 }, { "average": 0, "count": 5630973, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002117573641, "count": 5630973, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04596835758, "variance": 0.002113089898 }, { "average": 1.348236797, "count": 5630973, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5441506291, "variance": 0.2960999072 }, { "average": 0.8400153803, "count": 5630973, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.5939332, "variance": 212.9828863 }, { "average": 1.530441542, "count": 5630973, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990724965, "variance": 0.2490733568 }, { "average": 64.49708248, "count": 5630973, "maximum": 67, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.270543459, "variance": 1.614280682 }, { "average": 212554114.2, "count": 5630973, "maximum": 212555090.5, "minimum": 212553126.9, "name": "GpsTime", "position": 12, "stddev": 510.4287986, "variance": 260537.5584 }, { "average": 0, "count": 5630973, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5630973, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5630973, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5630973, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5630973, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.956, 2921999.842, -11.89516244, 593000.076, 2922500.142, 275.8048376 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9559682223, 2921999.8423833423, -11.895162441514003 ], [ 592499.9559682223, 2922500.142383342, -11.895162441514003 ], [ 593000.0759682225, 2922500.142383342, 275.804837558486 ], [ 593000.0759682225, 2921999.8423833423, 275.804837558486 ], [ 592499.9559682223, 2921999.8423833423, -11.895162441514003 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:30+00:00", "end_time": "2018-06-09T04:18:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592500e_2922500n.copc.json", "type": "application/json" } ], "assets": { "20180609_592500e_2922500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592500e_2922500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2922500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07245797, 26.41517459, -11.89516244, -80.06740722, 26.41972398, 275.8048376 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07245796934264, 26.415207197342873, -11.895162441514003 ], [ -80.07242183553817, 26.41972397995506, -11.895162441514003 ], [ -80.06740722484946, 26.41969136506237, 275.804837558486 ], [ -80.06744355392925, 26.4151745888749, 275.804837558486 ], [ -80.07245796934264, 26.415207197342873, -11.895162441514003 ] ] ] }, "id": "20180609_592500e_2922500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2922500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:51:30Z", "pc:count": 5630973, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592731.5431, "count": 5630973, "maximum": 593000.076, "minimum": 592499.956, "name": "X", "position": 0, "stddev": 147.6109916, "variance": 21789.00485 }, { "average": 2922264.719, "count": 5630973, "maximum": 2922500.142, "minimum": 2921999.842, "name": "Y", "position": 1, "stddev": 142.9973733, "variance": 20448.24876 }, { "average": 4.976607279, "count": 5630973, "maximum": 275.8048376, "minimum": -11.89516244, "name": "Z", "position": 2, "stddev": 3.545504928, "variance": 12.5706052 }, { "average": 17530.58483, "count": 5630973, "maximum": 36840, "minimum": 84, "name": "Intensity", "position": 3, "stddev": 4862.639885, "variance": 23645266.65 }, { "average": 1.48266241, "count": 5630973, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9009087295, "variance": 0.8116365389 }, { "average": 1.964929329, "count": 5630973, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.3108758, "variance": 1.718395363 }, { "average": 0, "count": 5630973, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002117573641, "count": 5630973, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04596835758, "variance": 0.002113089898 }, { "average": 1.348236797, "count": 5630973, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5441506291, "variance": 0.2960999072 }, { "average": 0.8400153803, "count": 5630973, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.5939332, "variance": 212.9828863 }, { "average": 1.530441542, "count": 5630973, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990724965, "variance": 0.2490733568 }, { "average": 64.49708248, "count": 5630973, "maximum": 67, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.270543459, "variance": 1.614280682 }, { "average": 212554114.2, "count": 5630973, "maximum": 212555090.5, "minimum": 212553126.9, "name": "GpsTime", "position": 12, "stddev": 510.4287986, "variance": 260537.5584 }, { "average": 0, "count": 5630973, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5630973, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5630973, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5630973, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5630973, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.956, 2921999.842, -11.89516244, 593000.076, 2922500.142, 275.8048376 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9559682223, 2921999.8423833423, -11.895162441514003 ], [ 592499.9559682223, 2922500.142383342, -11.895162441514003 ], [ 593000.0759682225, 2922500.142383342, 275.804837558486 ], [ 593000.0759682225, 2921999.8423833423, 275.804837558486 ], [ 592499.9559682223, 2921999.8423833423, -11.895162441514003 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:30+00:00", "end_time": "2018-06-09T04:18:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180609_592000e_2921500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07627137049398, 26.406203312930216, -5.353446359073189 ], [ -80.0762354008483, 26.410719925543376, -5.353446359073189 ], [ -80.07249247605186, 26.41069570388979, 266.1665536409268 ], [ -80.07252859138913, 26.406179096048955, 266.1665536409268 ], [ -80.07627137049398, 26.406203312930216, -5.353446359073189 ] ] ] }, "bbox": [ -80.07627137, 26.4061791, -5.353446359, -80.07249248, 26.41071993, 266.1665536 ], "properties": { "datetime": "2018-06-09T04:51:51Z", "pc:count": 3117685, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592346.2693, "count": 3117685, "maximum": 592500.1132, "minimum": 592126.7932, "name": "X", "position": 0, "stddev": 102.8603986, "variance": 10580.2616 }, { "average": 2921251.65, "count": 3117685, "maximum": 2921500.13, "minimum": 2920999.85, "name": "Y", "position": 1, "stddev": 144.1576451, "variance": 20781.42664 }, { "average": 5.116594463, "count": 3117685, "maximum": 266.1665536, "minimum": -5.353446359, "name": "Z", "position": 2, "stddev": 3.477139075, "variance": 12.09049615 }, { "average": 17687.61599, "count": 3117685, "maximum": 37223, "minimum": 1151, "name": "Intensity", "position": 3, "stddev": 4900.720597, "variance": 24017062.37 }, { "average": 1.454253717, "count": 3117685, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8800722227, "variance": 0.7745271172 }, { "average": 1.908449378, "count": 3117685, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.289424152, "variance": 1.662614644 }, { "average": 0, "count": 3117685, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001924825632, "count": 3117685, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0438305977, "variance": 0.001921121294 }, { "average": 1.39930365, "count": 3117685, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8387964857, "variance": 0.7035795444 }, { "average": -0.379192998, "count": 3117685, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.43689496, "variance": 208.4239362 }, { "average": 1.521485654, "count": 3117685, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4995382335, "variance": 0.2495384467 }, { "average": 62.60357958, "count": 3117685, "maximum": 64, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.7331529497, "variance": 0.5375132476 }, { "average": 212554868.9, "count": 3117685, "maximum": 212555111, "minimum": 212554280.2, "name": "GpsTime", "position": 12, "stddev": 292.9189582, "variance": 85801.51606 }, { "average": 0, "count": 3117685, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3117685, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3117685, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3117685, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3117685, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592126.7932, 2920999.85, -5.353446359, 592500.1132, 2921500.13, 266.1665536 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592126.7931732561, 2920999.8496879567, -5.353446359073189 ], [ 592126.7931732561, 2921500.129687957, -5.353446359073189 ], [ 592500.1131732562, 2921500.129687957, 266.1665536409268 ], [ 592500.1131732562, 2920999.8496879567, 266.1665536409268 ], [ 592126.7931732561, 2920999.8496879567, -5.353446359073189 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:51+00:00", "end_time": "2018-06-09T04:38:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592000e_2921500n.copc.json", "type": "application/json" } ], "assets": { "20180609_592000e_2921500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592000e_2921500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2921500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07627137, 26.4061791, -5.353446359, -80.07249248, 26.41071993, 266.1665536 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07627137049398, 26.406203312930216, -5.353446359073189 ], [ -80.0762354008483, 26.410719925543376, -5.353446359073189 ], [ -80.07249247605186, 26.41069570388979, 266.1665536409268 ], [ -80.07252859138913, 26.406179096048955, 266.1665536409268 ], [ -80.07627137049398, 26.406203312930216, -5.353446359073189 ] ] ] }, "id": "20180609_592000e_2921500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2921500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:51:51Z", "pc:count": 3117685, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592346.2693, "count": 3117685, "maximum": 592500.1132, "minimum": 592126.7932, "name": "X", "position": 0, "stddev": 102.8603986, "variance": 10580.2616 }, { "average": 2921251.65, "count": 3117685, "maximum": 2921500.13, "minimum": 2920999.85, "name": "Y", "position": 1, "stddev": 144.1576451, "variance": 20781.42664 }, { "average": 5.116594463, "count": 3117685, "maximum": 266.1665536, "minimum": -5.353446359, "name": "Z", "position": 2, "stddev": 3.477139075, "variance": 12.09049615 }, { "average": 17687.61599, "count": 3117685, "maximum": 37223, "minimum": 1151, "name": "Intensity", "position": 3, "stddev": 4900.720597, "variance": 24017062.37 }, { "average": 1.454253717, "count": 3117685, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8800722227, "variance": 0.7745271172 }, { "average": 1.908449378, "count": 3117685, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.289424152, "variance": 1.662614644 }, { "average": 0, "count": 3117685, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001924825632, "count": 3117685, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0438305977, "variance": 0.001921121294 }, { "average": 1.39930365, "count": 3117685, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8387964857, "variance": 0.7035795444 }, { "average": -0.379192998, "count": 3117685, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.43689496, "variance": 208.4239362 }, { "average": 1.521485654, "count": 3117685, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4995382335, "variance": 0.2495384467 }, { "average": 62.60357958, "count": 3117685, "maximum": 64, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.7331529497, "variance": 0.5375132476 }, { "average": 212554868.9, "count": 3117685, "maximum": 212555111, "minimum": 212554280.2, "name": "GpsTime", "position": 12, "stddev": 292.9189582, "variance": 85801.51606 }, { "average": 0, "count": 3117685, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3117685, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3117685, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3117685, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3117685, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592126.7932, 2920999.85, -5.353446359, 592500.1132, 2921500.13, 266.1665536 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592126.7931732561, 2920999.8496879567, -5.353446359073189 ], [ 592126.7931732561, 2921500.129687957, -5.353446359073189 ], [ 592500.1131732562, 2921500.129687957, 266.1665536409268 ], [ 592500.1131732562, 2920999.8496879567, 266.1665536409268 ], [ 592126.7931732561, 2920999.8496879567, -5.353446359073189 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:51+00:00", "end_time": "2018-06-09T04:38:00+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": "20180608_592500e_2919000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0727106720833, 26.38360853641184, -8.41271814374268 ], [ -80.07267459805634, 26.38812533929658, -8.41271814374268 ], [ -80.06766095154616, 26.388092766733298, 263.86728185625736 ], [ -80.06769722054106, 26.383575970270392, 263.86728185625736 ], [ -80.0727106720833, 26.38360853641184, -8.41271814374268 ] ] ] }, "bbox": [ -80.07271067, 26.38357597, -8.412718144, -80.06766095, 26.38812534, 263.8672819 ], "properties": { "datetime": "2018-06-09T04:39:01Z", "pc:count": 5699701, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592830.392, "count": 5699701, "maximum": 593000.1004, "minimum": 592499.9404, "name": "X", "position": 0, "stddev": 132.4944187, "variance": 17554.771 }, { "average": 2918744.201, "count": 5699701, "maximum": 2919000.136, "minimum": 2918499.836, "name": "Y", "position": 1, "stddev": 137.5047328, "variance": 18907.55154 }, { "average": 9.406648472, "count": 5699701, "maximum": 263.8672819, "minimum": -8.412718144, "name": "Z", "position": 2, "stddev": 8.676593134, "variance": 75.28326842 }, { "average": 14990.49148, "count": 5699701, "maximum": 37186, "minimum": 833, "name": "Intensity", "position": 3, "stddev": 4264.822428, "variance": 18188710.35 }, { "average": 1.927080035, "count": 5699701, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.214386227, "variance": 1.474733908 }, { "average": 2.856653884, "count": 5699701, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.62473414, "variance": 2.639761027 }, { "average": 0, "count": 5699701, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001922907886, "count": 5699701, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04380879647, "variance": 0.001919210648 }, { "average": 1.486088832, "count": 5699701, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.463234306, "variance": 6.067523245 }, { "average": -0.3559681548, "count": 5699701, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.48146062, "variance": 209.7127016 }, { "average": 1.582323529, "count": 5699701, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4931763166, "variance": 0.2432228793 }, { "average": 66.88715022, "count": 5699701, "maximum": 69, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 1.186342907, "variance": 1.407409494 }, { "average": 212553021.4, "count": 5699701, "maximum": 212554341.3, "minimum": 212550657, "name": "GpsTime", "position": 12, "stddev": 794.1672186, "variance": 630701.5711 }, { "average": 0, "count": 5699701, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5699701, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5699701, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5699701, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5699701, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9404, 2918499.836, -8.412718144, 593000.1004, 2919000.136, 263.8672819 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.940376426, 2918499.8355477345, -8.41271814374268 ], [ 592499.940376426, 2919000.1355477343, -8.41271814374268 ], [ 593000.1003764259, 2919000.1355477343, 263.86728185625736 ], [ 593000.1003764259, 2918499.8355477345, 263.86728185625736 ], [ 592499.940376426, 2918499.8355477345, -8.41271814374268 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:39:01+00:00", "end_time": "2018-06-09T03:37:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_592500e_2919000n.copc.json", "type": "application/json" } ], "assets": { "20180608_592500e_2919000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_592500e_2919000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592500e_2919000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07271067, 26.38357597, -8.412718144, -80.06766095, 26.38812534, 263.8672819 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0727106720833, 26.38360853641184, -8.41271814374268 ], [ -80.07267459805634, 26.38812533929658, -8.41271814374268 ], [ -80.06766095154616, 26.388092766733298, 263.86728185625736 ], [ -80.06769722054106, 26.383575970270392, 263.86728185625736 ], [ -80.0727106720833, 26.38360853641184, -8.41271814374268 ] ] ] }, "id": "20180608_592500e_2919000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592500e_2919000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:39:01Z", "pc:count": 5699701, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592830.392, "count": 5699701, "maximum": 593000.1004, "minimum": 592499.9404, "name": "X", "position": 0, "stddev": 132.4944187, "variance": 17554.771 }, { "average": 2918744.201, "count": 5699701, "maximum": 2919000.136, "minimum": 2918499.836, "name": "Y", "position": 1, "stddev": 137.5047328, "variance": 18907.55154 }, { "average": 9.406648472, "count": 5699701, "maximum": 263.8672819, "minimum": -8.412718144, "name": "Z", "position": 2, "stddev": 8.676593134, "variance": 75.28326842 }, { "average": 14990.49148, "count": 5699701, "maximum": 37186, "minimum": 833, "name": "Intensity", "position": 3, "stddev": 4264.822428, "variance": 18188710.35 }, { "average": 1.927080035, "count": 5699701, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.214386227, "variance": 1.474733908 }, { "average": 2.856653884, "count": 5699701, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.62473414, "variance": 2.639761027 }, { "average": 0, "count": 5699701, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001922907886, "count": 5699701, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04380879647, "variance": 0.001919210648 }, { "average": 1.486088832, "count": 5699701, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.463234306, "variance": 6.067523245 }, { "average": -0.3559681548, "count": 5699701, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.48146062, "variance": 209.7127016 }, { "average": 1.582323529, "count": 5699701, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4931763166, "variance": 0.2432228793 }, { "average": 66.88715022, "count": 5699701, "maximum": 69, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 1.186342907, "variance": 1.407409494 }, { "average": 212553021.4, "count": 5699701, "maximum": 212554341.3, "minimum": 212550657, "name": "GpsTime", "position": 12, "stddev": 794.1672186, "variance": 630701.5711 }, { "average": 0, "count": 5699701, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5699701, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5699701, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5699701, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5699701, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9404, 2918499.836, -8.412718144, 593000.1004, 2919000.136, 263.8672819 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.940376426, 2918499.8355477345, -8.41271814374268 ], [ 592499.940376426, 2919000.1355477343, -8.41271814374268 ], [ 593000.1003764259, 2919000.1355477343, 263.86728185625736 ], [ 593000.1003764259, 2918499.8355477345, 263.86728185625736 ], [ 592499.940376426, 2918499.8355477345, -8.41271814374268 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:39:01+00:00", "end_time": "2018-06-09T03:37:37+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": "20180607_592000e_2909000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07843832649733, 26.29335829727606, -9.781734234860522 ], [ -80.0784026182892, 26.29787498379656, -9.781734234860522 ], [ -80.0733924509041, 26.297842711759913, 331.7782657651395 ], [ -80.07342835316864, 26.29332603161725, 331.7782657651395 ], [ -80.07843832649733, 26.29335829727606, -9.781734234860522 ] ] ] }, "bbox": [ -80.07843833, 26.29332603, -9.781734235, -80.07339245, 26.29787498, 331.7782658 ], "properties": { "datetime": "2018-06-08T02:57:43Z", "pc:count": 4712630, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592198.1931, "count": 4712630, "maximum": 592500.0979, "minimum": 591999.8979, "name": "X", "position": 0, "stddev": 124.0764839, "variance": 15394.97387 }, { "average": 2908757.071, "count": 4712630, "maximum": 2909000.116, "minimum": 2908499.836, "name": "Y", "position": 1, "stddev": 144.7602643, "variance": 20955.53413 }, { "average": 0.0723578008, "count": 4712630, "maximum": 331.7782658, "minimum": -9.781734235, "name": "Z", "position": 2, "stddev": 6.273377373, "variance": 39.35526367 }, { "average": 14572.95746, "count": 4712630, "maximum": 37130, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4848.498376, "variance": 23507936.5 }, { "average": 1.289292179, "count": 4712630, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6560322246, "variance": 0.4303782797 }, { "average": 1.578922597, "count": 4712630, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.958141122, "variance": 0.9180344096 }, { "average": 0, "count": 4712630, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002325453091, "count": 4712630, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04816685428, "variance": 0.002320045851 }, { "average": 11.79994419, "count": 4712630, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.27228056, "variance": 150.60887 }, { "average": -0.3965773017, "count": 4712630, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.2776507, "variance": 203.8513096 }, { "average": 1.541882346, "count": 4712630, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982428341, "variance": 0.2482459218 }, { "average": 48.84295818, "count": 4712630, "maximum": 52, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.13586229, "variance": 1.290183142 }, { "average": 212460110.5, "count": 4712630, "maximum": 212461863.6, "minimum": 212459181.8, "name": "GpsTime", "position": 12, "stddev": 845.7470284, "variance": 715288.036 }, { "average": 0, "count": 4712630, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4712630, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4712630, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4712630, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4712630, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8979, 2908499.836, -9.781734235, 592500.0979, 2909000.116, 331.7782658 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8979067329, 2908499.8356602653, -9.781734234860522 ], [ 591999.8979067329, 2909000.1156602656, -9.781734234860522 ], [ 592500.0979067328, 2909000.1156602656, 331.7782657651395 ], [ 592500.0979067328, 2908499.8356602653, 331.7782657651395 ], [ 591999.8979067329, 2908499.8356602653, -9.781734234860522 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:57:43+00:00", "end_time": "2018-06-08T02:13:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2909000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2909000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2909000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2909000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07843833, 26.29332603, -9.781734235, -80.07339245, 26.29787498, 331.7782658 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07843832649733, 26.29335829727606, -9.781734234860522 ], [ -80.0784026182892, 26.29787498379656, -9.781734234860522 ], [ -80.0733924509041, 26.297842711759913, 331.7782657651395 ], [ -80.07342835316864, 26.29332603161725, 331.7782657651395 ], [ -80.07843832649733, 26.29335829727606, -9.781734234860522 ] ] ] }, "id": "20180607_592000e_2909000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2909000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:57:43Z", "pc:count": 4712630, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592198.1931, "count": 4712630, "maximum": 592500.0979, "minimum": 591999.8979, "name": "X", "position": 0, "stddev": 124.0764839, "variance": 15394.97387 }, { "average": 2908757.071, "count": 4712630, "maximum": 2909000.116, "minimum": 2908499.836, "name": "Y", "position": 1, "stddev": 144.7602643, "variance": 20955.53413 }, { "average": 0.0723578008, "count": 4712630, "maximum": 331.7782658, "minimum": -9.781734235, "name": "Z", "position": 2, "stddev": 6.273377373, "variance": 39.35526367 }, { "average": 14572.95746, "count": 4712630, "maximum": 37130, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4848.498376, "variance": 23507936.5 }, { "average": 1.289292179, "count": 4712630, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6560322246, "variance": 0.4303782797 }, { "average": 1.578922597, "count": 4712630, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.958141122, "variance": 0.9180344096 }, { "average": 0, "count": 4712630, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002325453091, "count": 4712630, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04816685428, "variance": 0.002320045851 }, { "average": 11.79994419, "count": 4712630, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.27228056, "variance": 150.60887 }, { "average": -0.3965773017, "count": 4712630, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.2776507, "variance": 203.8513096 }, { "average": 1.541882346, "count": 4712630, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982428341, "variance": 0.2482459218 }, { "average": 48.84295818, "count": 4712630, "maximum": 52, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.13586229, "variance": 1.290183142 }, { "average": 212460110.5, "count": 4712630, "maximum": 212461863.6, "minimum": 212459181.8, "name": "GpsTime", "position": 12, "stddev": 845.7470284, "variance": 715288.036 }, { "average": 0, "count": 4712630, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4712630, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4712630, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4712630, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4712630, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8979, 2908499.836, -9.781734235, 592500.0979, 2909000.116, 331.7782658 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8979067329, 2908499.8356602653, -9.781734234860522 ], [ 591999.8979067329, 2909000.1156602656, -9.781734234860522 ], [ 592500.0979067328, 2909000.1156602656, 331.7782657651395 ], [ 592500.0979067328, 2908499.8356602653, 331.7782657651395 ], [ 591999.8979067329, 2908499.8356602653, -9.781734234860522 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:57:43+00:00", "end_time": "2018-06-08T02:13:01+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": "20180607_593000e_2911000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0682736125895, 26.31172792554133, -11.151485235241775 ], [ -80.06824051508741, 26.315865400331113, -11.151485235241775 ], [ -80.06766428815635, 26.315861654965968, 0.128514764758223 ], [ -80.06769740611965, 26.311724180853904, 0.128514764758223 ], [ -80.0682736125895, 26.31172792554133, -11.151485235241775 ] ] ] }, "bbox": [ -80.06827361, 26.31172418, -11.15148524, -80.06766429, 26.3158654, 0.1285147648 ], "properties": { "datetime": "2018-06-08T02:49:16Z", "pc:count": 11750, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593022.5711, "count": 11750, "maximum": 593057.5582, "minimum": 593000.0382, "name": "X", "position": 0, "stddev": 14.15039414, "variance": 200.2336544 }, { "average": 2910802.858, "count": 11750, "maximum": 2910999.957, "minimum": 2910541.677, "name": "Y", "position": 1, "stddev": 130.0239499, "variance": 16906.22756 }, { "average": -0.3159328948, "count": 11750, "maximum": 0.1285147648, "minimum": -11.15148524, "name": "Z", "position": 2, "stddev": 0.1755712841, "variance": 0.03082527579 }, { "average": 12222.16979, "count": 11750, "maximum": 28854, "minimum": 6675, "name": "Intensity", "position": 3, "stddev": 3731.644325, "variance": 13925169.37 }, { "average": 1.008255319, "count": 11750, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09048682608, "variance": 0.008187865694 }, { "average": 1.016765957, "count": 11750, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1283988442, "variance": 0.0164862632 }, { "average": 0, "count": 11750, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.1121702128, "count": 11750, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.315589183, "variance": 0.09959653243 }, { "average": 1, "count": 11750, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 18.92034837, "count": 11750, "maximum": 21, "minimum": 12, "name": "ScanAngleRank", "position": 9, "stddev": 1.786692907, "variance": 3.192271544 }, { "average": 1.538808511, "count": 11750, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985128381, "variance": 0.2485150497 }, { "average": 52, "count": 11750, "maximum": 52, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212461350.6, "count": 11750, "maximum": 212461356.3, "minimum": 212461345.6, "name": "GpsTime", "position": 12, "stddev": 2.658731186, "variance": 7.068851519 }, { "average": 0, "count": 11750, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11750, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11750, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11750, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11750, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593000.0382, 2910541.677, -11.15148524, 593057.5582, 2910999.957, 0.1285147648 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593000.0382171196, 2910541.676632902, -11.151485235241775 ], [ 593000.0382171196, 2910999.9566329024, -11.151485235241775 ], [ 593057.5582171197, 2910999.9566329024, 0.128514764758223 ], [ 593057.5582171197, 2910541.676632902, 0.128514764758223 ], [ 593000.0382171196, 2910541.676632902, -11.151485235241775 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:16+00:00", "end_time": "2018-06-08T02:49:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593000e_2911000n.copc.json", "type": "application/json" } ], "assets": { "20180607_593000e_2911000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593000e_2911000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2911000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06827361, 26.31172418, -11.15148524, -80.06766429, 26.3158654, 0.1285147648 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0682736125895, 26.31172792554133, -11.151485235241775 ], [ -80.06824051508741, 26.315865400331113, -11.151485235241775 ], [ -80.06766428815635, 26.315861654965968, 0.128514764758223 ], [ -80.06769740611965, 26.311724180853904, 0.128514764758223 ], [ -80.0682736125895, 26.31172792554133, -11.151485235241775 ] ] ] }, "id": "20180607_593000e_2911000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2911000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:49:16Z", "pc:count": 11750, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593022.5711, "count": 11750, "maximum": 593057.5582, "minimum": 593000.0382, "name": "X", "position": 0, "stddev": 14.15039414, "variance": 200.2336544 }, { "average": 2910802.858, "count": 11750, "maximum": 2910999.957, "minimum": 2910541.677, "name": "Y", "position": 1, "stddev": 130.0239499, "variance": 16906.22756 }, { "average": -0.3159328948, "count": 11750, "maximum": 0.1285147648, "minimum": -11.15148524, "name": "Z", "position": 2, "stddev": 0.1755712841, "variance": 0.03082527579 }, { "average": 12222.16979, "count": 11750, "maximum": 28854, "minimum": 6675, "name": "Intensity", "position": 3, "stddev": 3731.644325, "variance": 13925169.37 }, { "average": 1.008255319, "count": 11750, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09048682608, "variance": 0.008187865694 }, { "average": 1.016765957, "count": 11750, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1283988442, "variance": 0.0164862632 }, { "average": 0, "count": 11750, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.1121702128, "count": 11750, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.315589183, "variance": 0.09959653243 }, { "average": 1, "count": 11750, "maximum": 1, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 18.92034837, "count": 11750, "maximum": 21, "minimum": 12, "name": "ScanAngleRank", "position": 9, "stddev": 1.786692907, "variance": 3.192271544 }, { "average": 1.538808511, "count": 11750, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985128381, "variance": 0.2485150497 }, { "average": 52, "count": 11750, "maximum": 52, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212461350.6, "count": 11750, "maximum": 212461356.3, "minimum": 212461345.6, "name": "GpsTime", "position": 12, "stddev": 2.658731186, "variance": 7.068851519 }, { "average": 0, "count": 11750, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11750, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11750, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11750, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11750, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593000.0382, 2910541.677, -11.15148524, 593057.5582, 2910999.957, 0.1285147648 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593000.0382171196, 2910541.676632902, -11.151485235241775 ], [ 593000.0382171196, 2910999.9566329024, -11.151485235241775 ], [ 593057.5582171197, 2910999.9566329024, 0.128514764758223 ], [ 593057.5582171197, 2910541.676632902, 0.128514764758223 ], [ 593000.0382171196, 2910541.676632902, -11.151485235241775 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:16+00:00", "end_time": "2018-06-08T02:49:05+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": "20180607_593000e_2917000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06784392384316, 26.365519870334857, -9.537651090420951 ], [ -80.06780769067429, 26.37003649781438, -9.537651090420951 ], [ -80.06279463141006, 26.370003774231424, 325.36234890957905 ], [ -80.06283105936105, 26.365487153206374, 325.36234890957905 ], [ -80.06784392384316, 26.365519870334857, -9.537651090420951 ] ] ] }, "bbox": [ -80.06784392, 26.36548715, -9.53765109, -80.06279463, 26.3700365, 325.3623489 ], "properties": { "datetime": "2018-06-09T04:12:37Z", "pc:count": 3419471, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593107.8153, "count": 3419471, "maximum": 593500.1006, "minimum": 592999.9206, "name": "X", "position": 0, "stddev": 98.67844611, "variance": 9737.435727 }, { "average": 2916747.07, "count": 3419471, "maximum": 2917000.145, "minimum": 2916499.865, "name": "Y", "position": 1, "stddev": 138.7219389, "variance": 19243.77634 }, { "average": -1.881526076, "count": 3419471, "maximum": 325.3623489, "minimum": -9.53765109, "name": "Z", "position": 2, "stddev": 1.437320123, "variance": 2.065889135 }, { "average": 12681.98469, "count": 3419471, "maximum": 32299, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3872.181402, "variance": 14993788.81 }, { "average": 1.237473282, "count": 3419471, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5187212873, "variance": 0.2690717739 }, { "average": 1.47543816, "count": 3419471, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7163881222, "variance": 0.5132119416 }, { "average": 0, "count": 3419471, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005267188989, "count": 3419471, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07238402615, "variance": 0.005239447242 }, { "average": 14.1587035, "count": 3419471, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.40374272, "variance": 153.8528335 }, { "average": 2.281374025, "count": 3419471, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.4939182, "variance": 182.0858285 }, { "average": 1.628883824, "count": 3419471, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4831035376, "variance": 0.2333890281 }, { "average": 58.65591403, "count": 3419471, "maximum": 72, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 10.54478976, "variance": 111.192591 }, { "average": 212503033, "count": 3419471, "maximum": 212552757.1, "minimum": 212459327.3, "name": "GpsTime", "position": 12, "stddev": 45442.34208, "variance": 2065006454 }, { "average": 0, "count": 3419471, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3419471, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3419471, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3419471, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3419471, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9206, 2916499.865, -9.53765109, 593500.1006, 2917000.145, 325.3623489 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9205531998, 2916499.8653773614, -9.537651090420951 ], [ 592999.9205531998, 2917000.1453773617, -9.537651090420951 ], [ 593500.1005531998, 2917000.1453773617, 325.36234890957905 ], [ 593500.1005531998, 2916499.8653773614, 325.36234890957905 ], [ 592999.9205531998, 2916499.8653773614, -9.537651090420951 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:12:37+00:00", "end_time": "2018-06-08T02:15:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593000e_2917000n.copc.json", "type": "application/json" } ], "assets": { "20180607_593000e_2917000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593000e_2917000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2917000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06784392, 26.36548715, -9.53765109, -80.06279463, 26.3700365, 325.3623489 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06784392384316, 26.365519870334857, -9.537651090420951 ], [ -80.06780769067429, 26.37003649781438, -9.537651090420951 ], [ -80.06279463141006, 26.370003774231424, 325.36234890957905 ], [ -80.06283105936105, 26.365487153206374, 325.36234890957905 ], [ -80.06784392384316, 26.365519870334857, -9.537651090420951 ] ] ] }, "id": "20180607_593000e_2917000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2917000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:12:37Z", "pc:count": 3419471, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593107.8153, "count": 3419471, "maximum": 593500.1006, "minimum": 592999.9206, "name": "X", "position": 0, "stddev": 98.67844611, "variance": 9737.435727 }, { "average": 2916747.07, "count": 3419471, "maximum": 2917000.145, "minimum": 2916499.865, "name": "Y", "position": 1, "stddev": 138.7219389, "variance": 19243.77634 }, { "average": -1.881526076, "count": 3419471, "maximum": 325.3623489, "minimum": -9.53765109, "name": "Z", "position": 2, "stddev": 1.437320123, "variance": 2.065889135 }, { "average": 12681.98469, "count": 3419471, "maximum": 32299, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3872.181402, "variance": 14993788.81 }, { "average": 1.237473282, "count": 3419471, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5187212873, "variance": 0.2690717739 }, { "average": 1.47543816, "count": 3419471, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7163881222, "variance": 0.5132119416 }, { "average": 0, "count": 3419471, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.005267188989, "count": 3419471, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07238402615, "variance": 0.005239447242 }, { "average": 14.1587035, "count": 3419471, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.40374272, "variance": 153.8528335 }, { "average": 2.281374025, "count": 3419471, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.4939182, "variance": 182.0858285 }, { "average": 1.628883824, "count": 3419471, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4831035376, "variance": 0.2333890281 }, { "average": 58.65591403, "count": 3419471, "maximum": 72, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 10.54478976, "variance": 111.192591 }, { "average": 212503033, "count": 3419471, "maximum": 212552757.1, "minimum": 212459327.3, "name": "GpsTime", "position": 12, "stddev": 45442.34208, "variance": 2065006454 }, { "average": 0, "count": 3419471, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3419471, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3419471, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3419471, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3419471, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9206, 2916499.865, -9.53765109, 593500.1006, 2917000.145, 325.3623489 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9205531998, 2916499.8653773614, -9.537651090420951 ], [ 592999.9205531998, 2917000.1453773617, -9.537651090420951 ], [ 593500.1005531998, 2917000.1453773617, 325.36234890957905 ], [ 593500.1005531998, 2916499.8653773614, 325.36234890957905 ], [ 592999.9205531998, 2916499.8653773614, -9.537651090420951 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:12:37+00:00", "end_time": "2018-06-08T02:15:27+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": "20180607_592000e_2914000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07808095437011, 26.33849987205566, -7.907996103830158 ], [ -80.07804516292941, 26.343016349121395, -7.907996103830158 ], [ -80.07303265273295, 26.342984010719064, 268.65200389616984 ], [ -80.07306863869783, 26.338467540036245, 268.65200389616984 ], [ -80.07808095437011, 26.33849987205566, -7.907996103830158 ] ] ] }, "bbox": [ -80.07808095, 26.33846754, -7.907996104, -80.07303265, 26.34301635, 268.6520039 ], "properties": { "datetime": "2018-06-08T03:30:45Z", "pc:count": 3100106, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592229.3472, "count": 3100106, "maximum": 592500.1487, "minimum": 591999.9087, "name": "X", "position": 0, "stddev": 146.9518708, "variance": 21594.85234 }, { "average": 2913656.082, "count": 3100106, "maximum": 2914000.109, "minimum": 2913499.849, "name": "Y", "position": 1, "stddev": 120.2773667, "variance": 14466.64493 }, { "average": 8.932694547, "count": 3100106, "maximum": 268.6520039, "minimum": -7.907996104, "name": "Z", "position": 2, "stddev": 12.43507096, "variance": 154.6309897 }, { "average": 17221.20688, "count": 3100106, "maximum": 37223, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5446.960769, "variance": 29669381.62 }, { "average": 1.591147206, "count": 3100106, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.023294718, "variance": 1.047132081 }, { "average": 2.182034743, "count": 3100106, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.483180856, "variance": 2.199825451 }, { "average": 0, "count": 3100106, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003404077151, "count": 3100106, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05824508996, "variance": 0.003392490504 }, { "average": 1.527491963, "count": 3100106, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.352807668, "variance": 5.535703925 }, { "average": -1.389014153, "count": 3100106, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.24749143, "variance": 202.9910121 }, { "average": 1.548175772, "count": 3100106, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4976737635, "variance": 0.2476791749 }, { "average": 45.06401813, "count": 3100106, "maximum": 48, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.327308796, "variance": 1.76174864 }, { "average": 212462784.8, "count": 3100106, "maximum": 212463845.5, "minimum": 212459274.2, "name": "GpsTime", "position": 12, "stddev": 823.8740052, "variance": 678768.3765 }, { "average": 0, "count": 3100106, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3100106, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3100106, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3100106, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3100106, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9087, 2913499.849, -7.907996104, 592500.1487, 2914000.109, 268.6520039 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9087193919, 2913499.848891182, -7.907996103830158 ], [ 591999.9087193919, 2914000.1088911816, -7.907996103830158 ], [ 592500.1487193919, 2914000.1088911816, 268.65200389616984 ], [ 592500.1487193919, 2913499.848891182, 268.65200389616984 ], [ 591999.9087193919, 2913499.848891182, -7.907996103830158 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:30:45+00:00", "end_time": "2018-06-08T02:14:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2914000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2914000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2914000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2914000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07808095, 26.33846754, -7.907996104, -80.07303265, 26.34301635, 268.6520039 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07808095437011, 26.33849987205566, -7.907996103830158 ], [ -80.07804516292941, 26.343016349121395, -7.907996103830158 ], [ -80.07303265273295, 26.342984010719064, 268.65200389616984 ], [ -80.07306863869783, 26.338467540036245, 268.65200389616984 ], [ -80.07808095437011, 26.33849987205566, -7.907996103830158 ] ] ] }, "id": "20180607_592000e_2914000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2914000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:30:45Z", "pc:count": 3100106, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592229.3472, "count": 3100106, "maximum": 592500.1487, "minimum": 591999.9087, "name": "X", "position": 0, "stddev": 146.9518708, "variance": 21594.85234 }, { "average": 2913656.082, "count": 3100106, "maximum": 2914000.109, "minimum": 2913499.849, "name": "Y", "position": 1, "stddev": 120.2773667, "variance": 14466.64493 }, { "average": 8.932694547, "count": 3100106, "maximum": 268.6520039, "minimum": -7.907996104, "name": "Z", "position": 2, "stddev": 12.43507096, "variance": 154.6309897 }, { "average": 17221.20688, "count": 3100106, "maximum": 37223, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5446.960769, "variance": 29669381.62 }, { "average": 1.591147206, "count": 3100106, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.023294718, "variance": 1.047132081 }, { "average": 2.182034743, "count": 3100106, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.483180856, "variance": 2.199825451 }, { "average": 0, "count": 3100106, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003404077151, "count": 3100106, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05824508996, "variance": 0.003392490504 }, { "average": 1.527491963, "count": 3100106, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.352807668, "variance": 5.535703925 }, { "average": -1.389014153, "count": 3100106, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.24749143, "variance": 202.9910121 }, { "average": 1.548175772, "count": 3100106, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4976737635, "variance": 0.2476791749 }, { "average": 45.06401813, "count": 3100106, "maximum": 48, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.327308796, "variance": 1.76174864 }, { "average": 212462784.8, "count": 3100106, "maximum": 212463845.5, "minimum": 212459274.2, "name": "GpsTime", "position": 12, "stddev": 823.8740052, "variance": 678768.3765 }, { "average": 0, "count": 3100106, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3100106, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3100106, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3100106, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3100106, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9087, 2913499.849, -7.907996104, 592500.1487, 2914000.109, 268.6520039 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9087193919, 2913499.848891182, -7.907996103830158 ], [ 591999.9087193919, 2914000.1088911816, -7.907996103830158 ], [ 592500.1487193919, 2914000.1088911816, 268.65200389616984 ], [ 592500.1487193919, 2913499.848891182, 268.65200389616984 ], [ 591999.9087193919, 2913499.848891182, -7.907996103830158 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:30:45+00:00", "end_time": "2018-06-08T02:14:34+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": "20180607_593000e_2911500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06823960644365, 26.315865607567726, -12.171766899368148 ], [ -80.0682034934243, 26.32037901668064, -12.171766899368148 ], [ -80.06694520242456, 26.32037083373071, 0.208233100631852 ], [ -80.06698136419342, 26.315857426232814, 0.208233100631852 ], [ -80.06823960644365, 26.315865607567726, -12.171766899368148 ] ] ] }, "bbox": [ -80.06823961, 26.31585743, -12.1717669, -80.0669452, 26.32037902, 0.2082331006 ], "properties": { "datetime": "2018-06-08T02:49:26Z", "pc:count": 20820, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593059.2384, "count": 20820, "maximum": 593125.7287, "minimum": 593000.1287, "name": "X", "position": 0, "stddev": 30.73197764, "variance": 944.4544497 }, { "average": 2911263.777, "count": 20820, "maximum": 2911499.9, "minimum": 2910999.98, "name": "Y", "position": 1, "stddev": 143.9510857, "variance": 20721.91507 }, { "average": -0.3170373124, "count": 20820, "maximum": 0.2082331006, "minimum": -12.1717669, "name": "Z", "position": 2, "stddev": 0.1808227905, "variance": 0.03269688158 }, { "average": 11975.22229, "count": 20820, "maximum": 29518, "minimum": 6693, "name": "Intensity", "position": 3, "stddev": 3652.308227, "variance": 13339355.39 }, { "average": 1.010614793, "count": 20820, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1034154547, "variance": 0.01069475626 }, { "average": 1.021517771, "count": 20820, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1467518268, "variance": 0.02153609868 }, { "average": 0, "count": 20820, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.07391930836, "count": 20820, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2616458146, "variance": 0.06845853232 }, { "average": 3.055043228, "count": 20820, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.847357741, "variance": 8.107446105 }, { "average": 16.13192473, "count": 20820, "maximum": 21, "minimum": 3, "name": "ScanAngleRank", "position": 9, "stddev": 3.883561394, "variance": 15.0820491 }, { "average": 1.484197887, "count": 20820, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997622329, "variance": 0.2497622895 }, { "average": 52, "count": 20820, "maximum": 52, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212461359.4, "count": 20820, "maximum": 212461366.1, "minimum": 212461352.1, "name": "GpsTime", "position": 12, "stddev": 3.12364316, "variance": 9.757146591 }, { "average": 0, "count": 20820, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20820, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20820, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20820, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20820, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593000.1287, 2910999.98, -12.1717669, 593125.7287, 2911499.9, 0.2082331006 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593000.1287493447, 2910999.980239842, -12.171766899368148 ], [ 593000.1287493447, 2911499.900239842, -12.171766899368148 ], [ 593125.7287493448, 2911499.900239842, 0.208233100631852 ], [ 593125.7287493448, 2910999.980239842, 0.208233100631852 ], [ 593000.1287493447, 2910999.980239842, -12.171766899368148 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:26+00:00", "end_time": "2018-06-08T02:49:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593000e_2911500n.copc.json", "type": "application/json" } ], "assets": { "20180607_593000e_2911500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593000e_2911500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2911500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06823961, 26.31585743, -12.1717669, -80.0669452, 26.32037902, 0.2082331006 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06823960644365, 26.315865607567726, -12.171766899368148 ], [ -80.0682034934243, 26.32037901668064, -12.171766899368148 ], [ -80.06694520242456, 26.32037083373071, 0.208233100631852 ], [ -80.06698136419342, 26.315857426232814, 0.208233100631852 ], [ -80.06823960644365, 26.315865607567726, -12.171766899368148 ] ] ] }, "id": "20180607_593000e_2911500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2911500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:49:26Z", "pc:count": 20820, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593059.2384, "count": 20820, "maximum": 593125.7287, "minimum": 593000.1287, "name": "X", "position": 0, "stddev": 30.73197764, "variance": 944.4544497 }, { "average": 2911263.777, "count": 20820, "maximum": 2911499.9, "minimum": 2910999.98, "name": "Y", "position": 1, "stddev": 143.9510857, "variance": 20721.91507 }, { "average": -0.3170373124, "count": 20820, "maximum": 0.2082331006, "minimum": -12.1717669, "name": "Z", "position": 2, "stddev": 0.1808227905, "variance": 0.03269688158 }, { "average": 11975.22229, "count": 20820, "maximum": 29518, "minimum": 6693, "name": "Intensity", "position": 3, "stddev": 3652.308227, "variance": 13339355.39 }, { "average": 1.010614793, "count": 20820, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1034154547, "variance": 0.01069475626 }, { "average": 1.021517771, "count": 20820, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1467518268, "variance": 0.02153609868 }, { "average": 0, "count": 20820, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.07391930836, "count": 20820, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2616458146, "variance": 0.06845853232 }, { "average": 3.055043228, "count": 20820, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.847357741, "variance": 8.107446105 }, { "average": 16.13192473, "count": 20820, "maximum": 21, "minimum": 3, "name": "ScanAngleRank", "position": 9, "stddev": 3.883561394, "variance": 15.0820491 }, { "average": 1.484197887, "count": 20820, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997622329, "variance": 0.2497622895 }, { "average": 52, "count": 20820, "maximum": 52, "minimum": 52, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212461359.4, "count": 20820, "maximum": 212461366.1, "minimum": 212461352.1, "name": "GpsTime", "position": 12, "stddev": 3.12364316, "variance": 9.757146591 }, { "average": 0, "count": 20820, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20820, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20820, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20820, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20820, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593000.1287, 2910999.98, -12.1717669, 593125.7287, 2911499.9, 0.2082331006 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593000.1287493447, 2910999.980239842, -12.171766899368148 ], [ 593000.1287493447, 2911499.900239842, -12.171766899368148 ], [ 593125.7287493448, 2911499.900239842, 0.208233100631852 ], [ 593125.7287493448, 2910999.980239842, 0.208233100631852 ], [ 593000.1287493447, 2910999.980239842, -12.171766899368148 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:26+00:00", "end_time": "2018-06-08T02:49:12+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": "20180607_593000e_2912000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06820535080952, 26.320379943318702, -10.39629008737171 ], [ -80.06816922641909, 26.324893710676047, -10.39629008737171 ], [ -80.06634323131362, 26.32488183034282, 256.2237099126283 ], [ -80.06637942646759, 26.320368065330136, 256.2237099126283 ], [ -80.06820535080952, 26.320379943318702, -10.39629008737171 ] ] ] }, "bbox": [ -80.06820535, 26.32036807, -10.39629009, -80.06634323, 26.32489371, 256.2237099 ], "properties": { "datetime": "2018-06-08T02:49:35Z", "pc:count": 28382, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593087.9912, "count": 28382, "maximum": 593182.2026, "minimum": 592999.9426, "name": "X", "position": 0, "stddev": 55.66747426, "variance": 3098.867691 }, { "average": 2911786.89, "count": 28382, "maximum": 2911999.962, "minimum": 2911500.002, "name": "Y", "position": 1, "stddev": 151.5681054, "variance": 22972.89058 }, { "average": -0.354741923, "count": 28382, "maximum": 256.2237099, "minimum": -10.39629009, "name": "Z", "position": 2, "stddev": 2.132741406, "variance": 4.548585905 }, { "average": 11622.61712, "count": 28382, "maximum": 29378, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3509.338711, "variance": 12315458.19 }, { "average": 1.011838489, "count": 28382, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1084860416, "variance": 0.01176922123 }, { "average": 1.02388838, "count": 28382, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1533947714, "variance": 0.0235299559 }, { "average": 0, "count": 28382, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.06867028398, "count": 28382, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.252897073, "variance": 0.06395692951 }, { "average": 1.002748221, "count": 28382, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.1283836136, "variance": 0.01648235224 }, { "average": 8.908197918, "count": 28382, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 12.52988781, "variance": 156.9980885 }, { "average": 1.434571207, "count": 28382, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.495709321, "variance": 0.2457277309 }, { "average": 51.87178493, "count": 28382, "maximum": 52, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 0.3343350134, "variance": 0.1117799012 }, { "average": 212461293, "count": 28382, "maximum": 212461375.6, "minimum": 212460774.4, "name": "GpsTime", "position": 12, "stddev": 198.1097681, "variance": 39247.48024 }, { "average": 0, "count": 28382, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28382, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28382, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28382, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28382, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9426, 2911500.002, -10.39629009, 593182.2026, 2911999.962, 256.2237099 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9426185578, 2911500.001535073, -10.39629008737171 ], [ 592999.9426185578, 2911999.961535073, -10.39629008737171 ], [ 593182.2026185578, 2911999.961535073, 256.2237099126283 ], [ 593182.2026185578, 2911500.001535073, 256.2237099126283 ], [ 592999.9426185578, 2911500.001535073, -10.39629008737171 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:35+00:00", "end_time": "2018-06-08T02:39:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593000e_2912000n.copc.json", "type": "application/json" } ], "assets": { "20180607_593000e_2912000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593000e_2912000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2912000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06820535, 26.32036807, -10.39629009, -80.06634323, 26.32489371, 256.2237099 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06820535080952, 26.320379943318702, -10.39629008737171 ], [ -80.06816922641909, 26.324893710676047, -10.39629008737171 ], [ -80.06634323131362, 26.32488183034282, 256.2237099126283 ], [ -80.06637942646759, 26.320368065330136, 256.2237099126283 ], [ -80.06820535080952, 26.320379943318702, -10.39629008737171 ] ] ] }, "id": "20180607_593000e_2912000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2912000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:49:35Z", "pc:count": 28382, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593087.9912, "count": 28382, "maximum": 593182.2026, "minimum": 592999.9426, "name": "X", "position": 0, "stddev": 55.66747426, "variance": 3098.867691 }, { "average": 2911786.89, "count": 28382, "maximum": 2911999.962, "minimum": 2911500.002, "name": "Y", "position": 1, "stddev": 151.5681054, "variance": 22972.89058 }, { "average": -0.354741923, "count": 28382, "maximum": 256.2237099, "minimum": -10.39629009, "name": "Z", "position": 2, "stddev": 2.132741406, "variance": 4.548585905 }, { "average": 11622.61712, "count": 28382, "maximum": 29378, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3509.338711, "variance": 12315458.19 }, { "average": 1.011838489, "count": 28382, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1084860416, "variance": 0.01176922123 }, { "average": 1.02388838, "count": 28382, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1533947714, "variance": 0.0235299559 }, { "average": 0, "count": 28382, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.06867028398, "count": 28382, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.252897073, "variance": 0.06395692951 }, { "average": 1.002748221, "count": 28382, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.1283836136, "variance": 0.01648235224 }, { "average": 8.908197918, "count": 28382, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 12.52988781, "variance": 156.9980885 }, { "average": 1.434571207, "count": 28382, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.495709321, "variance": 0.2457277309 }, { "average": 51.87178493, "count": 28382, "maximum": 52, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 0.3343350134, "variance": 0.1117799012 }, { "average": 212461293, "count": 28382, "maximum": 212461375.6, "minimum": 212460774.4, "name": "GpsTime", "position": 12, "stddev": 198.1097681, "variance": 39247.48024 }, { "average": 0, "count": 28382, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28382, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28382, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28382, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28382, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9426, 2911500.002, -10.39629009, 593182.2026, 2911999.962, 256.2237099 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9426185578, 2911500.001535073, -10.39629008737171 ], [ 592999.9426185578, 2911999.961535073, -10.39629008737171 ], [ 593182.2026185578, 2911999.961535073, 256.2237099126283 ], [ 593182.2026185578, 2911500.001535073, 256.2237099126283 ], [ 592999.9426185578, 2911500.001535073, -10.39629008737171 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:35+00:00", "end_time": "2018-06-08T02:39:34+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": "20180607_593000e_2912500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06816958910404, 26.324893702577732, -10.505938724349534 ], [ -80.06813344605457, 26.32940873100195, -10.505938724349534 ], [ -80.06567638276891, 26.329392736859784, 295.6740612756505 ], [ -80.06571262108343, 26.32487771159261, 295.6740612756505 ], [ -80.06816958910404, 26.324893702577732, -10.505938724349534 ] ] ] }, "bbox": [ -80.06816959, 26.32487771, -10.50593872, -80.06567638, 26.32940873, 295.6740613 ], "properties": { "datetime": "2018-06-08T02:49:45Z", "pc:count": 76135, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593081.5197, "count": 76135, "maximum": 593245.1464, "minimum": 592999.9064, "name": "X", "position": 0, "stddev": 69.21487215, "variance": 4790.698526 }, { "average": 2912271.637, "count": 76135, "maximum": 2912500.06, "minimum": 2911999.96, "name": "Y", "position": 1, "stddev": 142.2967025, "variance": 20248.35154 }, { "average": -0.5110181228, "count": 76135, "maximum": 295.6740613, "minimum": -10.50593872, "name": "Z", "position": 2, "stddev": 2.507597297, "variance": 6.288044202 }, { "average": 11808.33477, "count": 76135, "maximum": 31232, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3568.587173, "variance": 12734814.41 }, { "average": 1.012714258, "count": 76135, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.112856796, "variance": 0.0127366564 }, { "average": 1.025717476, "count": 76135, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1599431322, "variance": 0.02558180554 }, { "average": 0, "count": 76135, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.04129506797, "count": 76135, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1989731272, "variance": 0.03959030533 }, { "average": 1.129519932, "count": 76135, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.792283747, "variance": 3.21228103 }, { "average": -4.009553691, "count": 76135, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.84741188, "variance": 220.4456395 }, { "average": 1.498364747, "count": 76135, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.5000006096, "variance": 0.2500006096 }, { "average": 51.51180141, "count": 76135, "maximum": 52, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 0.4998639902, "variance": 0.2498640087 }, { "average": 212461081, "count": 76135, "maximum": 212461385.2, "minimum": 212460762.7, "name": "GpsTime", "position": 12, "stddev": 304.2756339, "variance": 92583.66142 }, { "average": 0, "count": 76135, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 76135, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 76135, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 76135, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 76135, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9064, 2911999.96, -10.50593872, 593245.1464, 2912500.06, 295.6740613 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9064258601, 2911999.9603770226, -10.505938724349534 ], [ 592999.9064258601, 2912500.0603770223, -10.505938724349534 ], [ 593245.1464258601, 2912500.0603770223, 295.6740612756505 ], [ 593245.1464258601, 2911999.9603770226, 295.6740612756505 ], [ 592999.9064258601, 2911999.9603770226, -10.505938724349534 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:45+00:00", "end_time": "2018-06-08T02:39:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593000e_2912500n.copc.json", "type": "application/json" } ], "assets": { "20180607_593000e_2912500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593000e_2912500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2912500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06816959, 26.32487771, -10.50593872, -80.06567638, 26.32940873, 295.6740613 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06816958910404, 26.324893702577732, -10.505938724349534 ], [ -80.06813344605457, 26.32940873100195, -10.505938724349534 ], [ -80.06567638276891, 26.329392736859784, 295.6740612756505 ], [ -80.06571262108343, 26.32487771159261, 295.6740612756505 ], [ -80.06816958910404, 26.324893702577732, -10.505938724349534 ] ] ] }, "id": "20180607_593000e_2912500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2912500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:49:45Z", "pc:count": 76135, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593081.5197, "count": 76135, "maximum": 593245.1464, "minimum": 592999.9064, "name": "X", "position": 0, "stddev": 69.21487215, "variance": 4790.698526 }, { "average": 2912271.637, "count": 76135, "maximum": 2912500.06, "minimum": 2911999.96, "name": "Y", "position": 1, "stddev": 142.2967025, "variance": 20248.35154 }, { "average": -0.5110181228, "count": 76135, "maximum": 295.6740613, "minimum": -10.50593872, "name": "Z", "position": 2, "stddev": 2.507597297, "variance": 6.288044202 }, { "average": 11808.33477, "count": 76135, "maximum": 31232, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3568.587173, "variance": 12734814.41 }, { "average": 1.012714258, "count": 76135, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.112856796, "variance": 0.0127366564 }, { "average": 1.025717476, "count": 76135, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1599431322, "variance": 0.02558180554 }, { "average": 0, "count": 76135, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.04129506797, "count": 76135, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1989731272, "variance": 0.03959030533 }, { "average": 1.129519932, "count": 76135, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.792283747, "variance": 3.21228103 }, { "average": -4.009553691, "count": 76135, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.84741188, "variance": 220.4456395 }, { "average": 1.498364747, "count": 76135, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.5000006096, "variance": 0.2500006096 }, { "average": 51.51180141, "count": 76135, "maximum": 52, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 0.4998639902, "variance": 0.2498640087 }, { "average": 212461081, "count": 76135, "maximum": 212461385.2, "minimum": 212460762.7, "name": "GpsTime", "position": 12, "stddev": 304.2756339, "variance": 92583.66142 }, { "average": 0, "count": 76135, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 76135, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 76135, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 76135, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 76135, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9064, 2911999.96, -10.50593872, 593245.1464, 2912500.06, 295.6740613 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9064258601, 2911999.9603770226, -10.505938724349534 ], [ 592999.9064258601, 2912500.0603770223, -10.505938724349534 ], [ 593245.1464258601, 2912500.0603770223, 295.6740612756505 ], [ 593245.1464258601, 2911999.9603770226, 295.6740612756505 ], [ 592999.9064258601, 2911999.9603770226, -10.505938724349534 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:45+00:00", "end_time": "2018-06-08T02:39:22+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": "20180607_593000e_2913000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06813348166628, 26.32940735772176, -13.124911741133346 ], [ -80.06809732427648, 26.333923105515968, -13.124911741133346 ], [ -80.06508489065051, 26.333903487270916, 263.99508825886664 ], [ -80.06512116487991, 26.329387743349248, 263.99508825886664 ], [ -80.06813348166628, 26.32940735772176, -13.124911741133346 ] ] ] }, "bbox": [ -80.06813348, 26.32938774, -13.12491174, -80.06508489, 26.33392311, 263.9950883 ], "properties": { "datetime": "2018-06-08T02:49:54Z", "pc:count": 229189, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593111.4107, "count": 229189, "maximum": 593300.564, "minimum": 592999.904, "name": "X", "position": 0, "stddev": 78.51177289, "variance": 6164.098483 }, { "average": 2912805.414, "count": 229189, "maximum": 2913000.088, "minimum": 2912499.908, "name": "Y", "position": 1, "stddev": 133.1605799, "variance": 17731.74005 }, { "average": -0.7000101097, "count": 229189, "maximum": 263.9950883, "minimum": -13.12491174, "name": "Z", "position": 2, "stddev": 1.12500838, "variance": 1.265643856 }, { "average": 10145.61523, "count": 229189, "maximum": 30071, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3212.572822, "variance": 10320624.13 }, { "average": 1.061861608, "count": 229189, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2504940937, "variance": 0.06274729099 }, { "average": 1.124299159, "count": 229189, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3508183056, "variance": 0.1230734836 }, { "average": 0, "count": 229189, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01819022728, "count": 229189, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1336391441, "variance": 0.01785942084 }, { "average": 2.162211101, "count": 229189, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.207787996, "variance": 10.28990383 }, { "average": -5.008150331, "count": 229189, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.75898326, "variance": 189.3096204 }, { "average": 1.750873733, "count": 229189, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4325080187, "variance": 0.1870631863 }, { "average": 51.47647575, "count": 229189, "maximum": 52, "minimum": 50, "name": "PointSourceId", "position": 11, "stddev": 0.5775785274, "variance": 0.3335969553 }, { "average": 212461067.4, "count": 229189, "maximum": 212461394.7, "minimum": 212460348.2, "name": "GpsTime", "position": 12, "stddev": 341.3874482, "variance": 116545.3898 }, { "average": 0, "count": 229189, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229189, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229189, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229189, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229189, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.904, 2912499.908, -13.12491174, 593300.564, 2913000.088, 263.9950883 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9039689397, 2912499.908250035, -13.124911741133346 ], [ 592999.9039689397, 2913000.0882500345, -13.124911741133346 ], [ 593300.5639689396, 2913000.0882500345, 263.99508825886664 ], [ 593300.5639689396, 2912499.908250035, 263.99508825886664 ], [ 592999.9039689397, 2912499.908250035, -13.124911741133346 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:54+00:00", "end_time": "2018-06-08T02:32:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593000e_2913000n.copc.json", "type": "application/json" } ], "assets": { "20180607_593000e_2913000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593000e_2913000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2913000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06813348, 26.32938774, -13.12491174, -80.06508489, 26.33392311, 263.9950883 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06813348166628, 26.32940735772176, -13.124911741133346 ], [ -80.06809732427648, 26.333923105515968, -13.124911741133346 ], [ -80.06508489065051, 26.333903487270916, 263.99508825886664 ], [ -80.06512116487991, 26.329387743349248, 263.99508825886664 ], [ -80.06813348166628, 26.32940735772176, -13.124911741133346 ] ] ] }, "id": "20180607_593000e_2913000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2913000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:49:54Z", "pc:count": 229189, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593111.4107, "count": 229189, "maximum": 593300.564, "minimum": 592999.904, "name": "X", "position": 0, "stddev": 78.51177289, "variance": 6164.098483 }, { "average": 2912805.414, "count": 229189, "maximum": 2913000.088, "minimum": 2912499.908, "name": "Y", "position": 1, "stddev": 133.1605799, "variance": 17731.74005 }, { "average": -0.7000101097, "count": 229189, "maximum": 263.9950883, "minimum": -13.12491174, "name": "Z", "position": 2, "stddev": 1.12500838, "variance": 1.265643856 }, { "average": 10145.61523, "count": 229189, "maximum": 30071, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3212.572822, "variance": 10320624.13 }, { "average": 1.061861608, "count": 229189, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2504940937, "variance": 0.06274729099 }, { "average": 1.124299159, "count": 229189, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3508183056, "variance": 0.1230734836 }, { "average": 0, "count": 229189, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01819022728, "count": 229189, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1336391441, "variance": 0.01785942084 }, { "average": 2.162211101, "count": 229189, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.207787996, "variance": 10.28990383 }, { "average": -5.008150331, "count": 229189, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.75898326, "variance": 189.3096204 }, { "average": 1.750873733, "count": 229189, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4325080187, "variance": 0.1870631863 }, { "average": 51.47647575, "count": 229189, "maximum": 52, "minimum": 50, "name": "PointSourceId", "position": 11, "stddev": 0.5775785274, "variance": 0.3335969553 }, { "average": 212461067.4, "count": 229189, "maximum": 212461394.7, "minimum": 212460348.2, "name": "GpsTime", "position": 12, "stddev": 341.3874482, "variance": 116545.3898 }, { "average": 0, "count": 229189, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229189, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229189, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229189, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 229189, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.904, 2912499.908, -13.12491174, 593300.564, 2913000.088, 263.9950883 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9039689397, 2912499.908250035, -13.124911741133346 ], [ 592999.9039689397, 2913000.0882500345, -13.124911741133346 ], [ 593300.5639689396, 2913000.0882500345, 263.99508825886664 ], [ 593300.5639689396, 2912499.908250035, 263.99508825886664 ], [ 592999.9039689397, 2912499.908250035, -13.124911741133346 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:54+00:00", "end_time": "2018-06-08T02:32:28+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": "20180607_592500e_2910000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07335847973837, 26.302354622063003, -11.27520607752777 ], [ -80.07332256484297, 26.306870754734483, -11.27520607752777 ], [ -80.06901261249182, 26.306842844200784, 253.22479392247223 ], [ -80.06904869436778, 26.30232671704318, 253.22479392247223 ], [ -80.07335847973837, 26.302354622063003, -11.27520607752777 ] ] ] }, "bbox": [ -80.07335848, 26.30232672, -11.27520608, -80.06901261, 26.30687075, 253.2247939 ], "properties": { "datetime": "2018-06-08T02:48:58Z", "pc:count": 386742, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592592.8577, "count": 386742, "maximum": 592930.1681, "minimum": 592499.9081, "name": "X", "position": 0, "stddev": 106.3664669, "variance": 11313.82527 }, { "average": 2909794.723, "count": 386742, "maximum": 2910000.086, "minimum": 2909499.866, "name": "Y", "position": 1, "stddev": 143.3792597, "variance": 20557.6121 }, { "average": -3.866080149, "count": 386742, "maximum": 253.2247939, "minimum": -11.27520608, "name": "Z", "position": 2, "stddev": 3.254187483, "variance": 10.58973617 }, { "average": 10180.74919, "count": 386742, "maximum": 32421, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2996.394118, "variance": 8978377.712 }, { "average": 1.068849517, "count": 386742, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2627897935, "variance": 0.06905847558 }, { "average": 1.138415274, "count": 386742, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3663785279, "variance": 0.1342332257 }, { "average": 0, "count": 386742, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01699841238, "count": 386742, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1292652682, "variance": 0.01670950956 }, { "average": 11.97539445, "count": 386742, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.02953317, "variance": 144.7096684 }, { "average": 2.301942827, "count": 386742, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.75754343, "variance": 189.2700013 }, { "average": 1.591983803, "count": 386742, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4914667888, "variance": 0.2415396045 }, { "average": 50.65243237, "count": 386742, "maximum": 52, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.8681241464, "variance": 0.7536395336 }, { "average": 212460632.3, "count": 386742, "maximum": 212461338, "minimum": 212459737.5, "name": "GpsTime", "position": 12, "stddev": 456.8372036, "variance": 208700.2306 }, { "average": 0, "count": 386742, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 386742, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 386742, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 386742, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 386742, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9081, 2909499.866, -11.27520608, 592930.1681, 2910000.086, 253.2247939 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9080632838, 2909499.866298555, -11.27520607752777 ], [ 592499.9080632838, 2910000.0862985547, -11.27520607752777 ], [ 592930.1680632838, 2910000.0862985547, 253.22479392247223 ], [ 592930.1680632838, 2909499.866298555, 253.22479392247223 ], [ 592499.9080632838, 2909499.866298555, -11.27520607752777 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:58+00:00", "end_time": "2018-06-08T02:22:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2910000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2910000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2910000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2910000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07335848, 26.30232672, -11.27520608, -80.06901261, 26.30687075, 253.2247939 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07335847973837, 26.302354622063003, -11.27520607752777 ], [ -80.07332256484297, 26.306870754734483, -11.27520607752777 ], [ -80.06901261249182, 26.306842844200784, 253.22479392247223 ], [ -80.06904869436778, 26.30232671704318, 253.22479392247223 ], [ -80.07335847973837, 26.302354622063003, -11.27520607752777 ] ] ] }, "id": "20180607_592500e_2910000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2910000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:48:58Z", "pc:count": 386742, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592592.8577, "count": 386742, "maximum": 592930.1681, "minimum": 592499.9081, "name": "X", "position": 0, "stddev": 106.3664669, "variance": 11313.82527 }, { "average": 2909794.723, "count": 386742, "maximum": 2910000.086, "minimum": 2909499.866, "name": "Y", "position": 1, "stddev": 143.3792597, "variance": 20557.6121 }, { "average": -3.866080149, "count": 386742, "maximum": 253.2247939, "minimum": -11.27520608, "name": "Z", "position": 2, "stddev": 3.254187483, "variance": 10.58973617 }, { "average": 10180.74919, "count": 386742, "maximum": 32421, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2996.394118, "variance": 8978377.712 }, { "average": 1.068849517, "count": 386742, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2627897935, "variance": 0.06905847558 }, { "average": 1.138415274, "count": 386742, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3663785279, "variance": 0.1342332257 }, { "average": 0, "count": 386742, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01699841238, "count": 386742, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1292652682, "variance": 0.01670950956 }, { "average": 11.97539445, "count": 386742, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.02953317, "variance": 144.7096684 }, { "average": 2.301942827, "count": 386742, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.75754343, "variance": 189.2700013 }, { "average": 1.591983803, "count": 386742, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4914667888, "variance": 0.2415396045 }, { "average": 50.65243237, "count": 386742, "maximum": 52, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.8681241464, "variance": 0.7536395336 }, { "average": 212460632.3, "count": 386742, "maximum": 212461338, "minimum": 212459737.5, "name": "GpsTime", "position": 12, "stddev": 456.8372036, "variance": 208700.2306 }, { "average": 0, "count": 386742, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 386742, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 386742, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 386742, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 386742, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9081, 2909499.866, -11.27520608, 592930.1681, 2910000.086, 253.2247939 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9080632838, 2909499.866298555, -11.27520607752777 ], [ 592499.9080632838, 2910000.0862985547, -11.27520607752777 ], [ 592930.1680632838, 2910000.0862985547, 253.22479392247223 ], [ 592930.1680632838, 2909499.866298555, 253.22479392247223 ], [ 592499.9080632838, 2909499.866298555, -11.27520607752777 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:48:58+00:00", "end_time": "2018-06-08T02:22:17+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": "20180607_592500e_2910500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07332254250453, 26.306868681275226, -11.267080830220038 ], [ -80.073286617664, 26.31138499162421, -11.267080830220038 ], [ -80.06837504959532, 26.311353169777558, 280.95291916978 ], [ -80.06841116477005, 26.306836865714637, 280.95291916978 ], [ -80.07332254250453, 26.306868681275226, -11.267080830220038 ] ] ] }, "bbox": [ -80.07332254, 26.30683687, -11.26708083, -80.06837505, 26.31138499, 280.9529192 ], "properties": { "datetime": "2018-06-08T02:49:07Z", "pc:count": 637988, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592593.0716, "count": 637988, "maximum": 592990.2119, "minimum": 592499.9119, "name": "X", "position": 0, "stddev": 110.9069008, "variance": 12300.34065 }, { "average": 2910248.799, "count": 637988, "maximum": 2910500.097, "minimum": 2909999.857, "name": "Y", "position": 1, "stddev": 146.3190482, "variance": 21409.26387 }, { "average": -4.010999603, "count": 637988, "maximum": 280.9529192, "minimum": -11.26708083, "name": "Z", "position": 2, "stddev": 2.976171784, "variance": 8.857598488 }, { "average": 10018.60278, "count": 637988, "maximum": 30632, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2717.919712, "variance": 7387087.562 }, { "average": 1.082550142, "count": 637988, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.29148178, "variance": 0.08496162809 }, { "average": 1.16582757, "count": 637988, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4076353296, "variance": 0.166166562 }, { "average": 0, "count": 637988, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01417111294, "count": 637988, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1181960845, "variance": 0.01397031439 }, { "average": 10.77778422, "count": 637988, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.92153966, "variance": 142.1231079 }, { "average": -0.4565202179, "count": 637988, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 15.05817492, "variance": 226.7486319 }, { "average": 1.6073202, "count": 637988, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4883469549, "variance": 0.2384827484 }, { "average": 50.30567973, "count": 637988, "maximum": 52, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.9834802519, "variance": 0.9672334059 }, { "average": 212460444.3, "count": 637988, "maximum": 212461347.3, "minimum": 212459726, "name": "GpsTime", "position": 12, "stddev": 525.477945, "variance": 276127.0707 }, { "average": 0, "count": 637988, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 637988, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 637988, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 637988, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 637988, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9119, 2909999.857, -11.26708083, 592990.2119, 2910500.097, 280.9529192 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9119394328, 2909999.8566638846, -11.267080830220038 ], [ 592499.9119394328, 2910500.096663885, -11.267080830220038 ], [ 592990.2119394329, 2910500.096663885, 280.95291916978 ], [ 592990.2119394329, 2909999.8566638846, 280.95291916978 ], [ 592499.9119394328, 2909999.8566638846, -11.267080830220038 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:07+00:00", "end_time": "2018-06-08T02:22:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2910500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2910500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2910500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2910500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07332254, 26.30683687, -11.26708083, -80.06837505, 26.31138499, 280.9529192 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07332254250453, 26.306868681275226, -11.267080830220038 ], [ -80.073286617664, 26.31138499162421, -11.267080830220038 ], [ -80.06837504959532, 26.311353169777558, 280.95291916978 ], [ -80.06841116477005, 26.306836865714637, 280.95291916978 ], [ -80.07332254250453, 26.306868681275226, -11.267080830220038 ] ] ] }, "id": "20180607_592500e_2910500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2910500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:49:07Z", "pc:count": 637988, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592593.0716, "count": 637988, "maximum": 592990.2119, "minimum": 592499.9119, "name": "X", "position": 0, "stddev": 110.9069008, "variance": 12300.34065 }, { "average": 2910248.799, "count": 637988, "maximum": 2910500.097, "minimum": 2909999.857, "name": "Y", "position": 1, "stddev": 146.3190482, "variance": 21409.26387 }, { "average": -4.010999603, "count": 637988, "maximum": 280.9529192, "minimum": -11.26708083, "name": "Z", "position": 2, "stddev": 2.976171784, "variance": 8.857598488 }, { "average": 10018.60278, "count": 637988, "maximum": 30632, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2717.919712, "variance": 7387087.562 }, { "average": 1.082550142, "count": 637988, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.29148178, "variance": 0.08496162809 }, { "average": 1.16582757, "count": 637988, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4076353296, "variance": 0.166166562 }, { "average": 0, "count": 637988, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01417111294, "count": 637988, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1181960845, "variance": 0.01397031439 }, { "average": 10.77778422, "count": 637988, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.92153966, "variance": 142.1231079 }, { "average": -0.4565202179, "count": 637988, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 15.05817492, "variance": 226.7486319 }, { "average": 1.6073202, "count": 637988, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4883469549, "variance": 0.2384827484 }, { "average": 50.30567973, "count": 637988, "maximum": 52, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.9834802519, "variance": 0.9672334059 }, { "average": 212460444.3, "count": 637988, "maximum": 212461347.3, "minimum": 212459726, "name": "GpsTime", "position": 12, "stddev": 525.477945, "variance": 276127.0707 }, { "average": 0, "count": 637988, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 637988, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 637988, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 637988, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 637988, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9119, 2909999.857, -11.26708083, 592990.2119, 2910500.097, 280.9529192 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9119394328, 2909999.8566638846, -11.267080830220038 ], [ 592499.9119394328, 2910500.096663885, -11.267080830220038 ], [ 592990.2119394329, 2910500.096663885, 280.95291916978 ], [ 592990.2119394329, 2909999.8566638846, 280.95291916978 ], [ 592499.9119394328, 2909999.8566638846, -11.267080830220038 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:07+00:00", "end_time": "2018-06-08T02:22:06+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": "20180607_591500e_2911000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08330420335778, 26.311447215439053, -16.396782484124373 ], [ -80.08326865546393, 26.315963896750453, -16.396782484124373 ], [ -80.07825810407137, 26.315931776770007, 265.6232175158756 ], [ -80.07829384619144, 26.3114151018033, 265.6232175158756 ], [ -80.08330420335778, 26.311447215439053, -16.396782484124373 ] ] ] }, "bbox": [ -80.0833042, 26.3114151, -16.39678248, -80.0782581, 26.3159639, 265.6232175 ], "properties": { "datetime": "2018-06-09T02:34:22Z", "pc:count": 4769659, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591752.9777, "count": 4769659, "maximum": 592000.0651, "minimum": 591499.9051, "name": "X", "position": 0, "stddev": 158.8567983, "variance": 25235.48235 }, { "average": 2910734.638, "count": 4769659, "maximum": 2911000.138, "minimum": 2910499.858, "name": "Y", "position": 1, "stddev": 143.4516635, "variance": 20578.37976 }, { "average": 5.10270455, "count": 4769659, "maximum": 265.6232175, "minimum": -16.39678248, "name": "Z", "position": 2, "stddev": 4.251595331, "variance": 18.07606286 }, { "average": 18262.30268, "count": 4769659, "maximum": 36961, "minimum": 430, "name": "Intensity", "position": 3, "stddev": 5155.738013, "variance": 26581634.45 }, { "average": 1.453486926, "count": 4769659, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8919923131, "variance": 0.7956502866 }, { "average": 1.90795233, "count": 4769659, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.315399638, "variance": 1.730276208 }, { "average": 0, "count": 4769659, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0020041265, "count": 4769659, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04472259381, "variance": 0.002000110397 }, { "average": 1.437795029, "count": 4769659, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8095010838, "variance": 0.6552920048 }, { "average": -1.535452666, "count": 4769659, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.00780247, "variance": 196.21853 }, { "average": 1.529655684, "count": 4769659, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991198179, "variance": 0.2491205926 }, { "average": 44.18032358, "count": 4769659, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.284192961, "variance": 1.64915156 }, { "average": 212473414.1, "count": 4769659, "maximum": 212546862, "minimum": 212461818.3, "name": "GpsTime", "position": 12, "stddev": 27478.70838, "variance": 755079414 }, { "average": 0, "count": 4769659, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4769659, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4769659, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4769659, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4769659, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9051, 2910499.858, -16.39678248, 592000.0651, 2911000.138, 265.6232175 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9051262386, 2910499.85761778, -16.396782484124373 ], [ 591499.9051262386, 2911000.1376177804, -16.396782484124373 ], [ 592000.0651262385, 2911000.1376177804, 265.6232175158756 ], [ 592000.0651262385, 2910499.85761778, 265.6232175158756 ], [ 591499.9051262386, 2910499.85761778, -16.396782484124373 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:34:22+00:00", "end_time": "2018-06-08T02:56:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2911000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2911000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2911000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2911000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0833042, 26.3114151, -16.39678248, -80.0782581, 26.3159639, 265.6232175 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08330420335778, 26.311447215439053, -16.396782484124373 ], [ -80.08326865546393, 26.315963896750453, -16.396782484124373 ], [ -80.07825810407137, 26.315931776770007, 265.6232175158756 ], [ -80.07829384619144, 26.3114151018033, 265.6232175158756 ], [ -80.08330420335778, 26.311447215439053, -16.396782484124373 ] ] ] }, "id": "20180607_591500e_2911000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2911000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:34:22Z", "pc:count": 4769659, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591752.9777, "count": 4769659, "maximum": 592000.0651, "minimum": 591499.9051, "name": "X", "position": 0, "stddev": 158.8567983, "variance": 25235.48235 }, { "average": 2910734.638, "count": 4769659, "maximum": 2911000.138, "minimum": 2910499.858, "name": "Y", "position": 1, "stddev": 143.4516635, "variance": 20578.37976 }, { "average": 5.10270455, "count": 4769659, "maximum": 265.6232175, "minimum": -16.39678248, "name": "Z", "position": 2, "stddev": 4.251595331, "variance": 18.07606286 }, { "average": 18262.30268, "count": 4769659, "maximum": 36961, "minimum": 430, "name": "Intensity", "position": 3, "stddev": 5155.738013, "variance": 26581634.45 }, { "average": 1.453486926, "count": 4769659, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8919923131, "variance": 0.7956502866 }, { "average": 1.90795233, "count": 4769659, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.315399638, "variance": 1.730276208 }, { "average": 0, "count": 4769659, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.0020041265, "count": 4769659, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04472259381, "variance": 0.002000110397 }, { "average": 1.437795029, "count": 4769659, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8095010838, "variance": 0.6552920048 }, { "average": -1.535452666, "count": 4769659, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.00780247, "variance": 196.21853 }, { "average": 1.529655684, "count": 4769659, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991198179, "variance": 0.2491205926 }, { "average": 44.18032358, "count": 4769659, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.284192961, "variance": 1.64915156 }, { "average": 212473414.1, "count": 4769659, "maximum": 212546862, "minimum": 212461818.3, "name": "GpsTime", "position": 12, "stddev": 27478.70838, "variance": 755079414 }, { "average": 0, "count": 4769659, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4769659, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4769659, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4769659, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4769659, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9051, 2910499.858, -16.39678248, 592000.0651, 2911000.138, 265.6232175 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9051262386, 2910499.85761778, -16.396782484124373 ], [ 591499.9051262386, 2911000.1376177804, -16.396782484124373 ], [ 592000.0651262385, 2911000.1376177804, 265.6232175158756 ], [ 592000.0651262385, 2910499.85761778, 265.6232175158756 ], [ 591499.9051262386, 2910499.85761778, -16.396782484124373 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:34:22+00:00", "end_time": "2018-06-08T02:56:58+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": "20180607_592500e_2911000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07328673273162, 26.311382697412597, -10.345282293102798 ], [ -80.073250799386, 26.31589900487311, -10.345282293102798 ], [ -80.06824006463006, 26.315866533651384, 277.2947177068972 ], [ -80.06827619219126, 26.31135023260442, 277.2947177068972 ], [ -80.07328673273162, 26.311382697412597, -10.345282293102798 ] ] ] }, "bbox": [ -80.07328673, 26.31135023, -10.34528229, -80.06824006, 26.315899, 277.2947177 ], "properties": { "datetime": "2018-06-08T02:49:16Z", "pc:count": 874051, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592597.0502, "count": 874051, "maximum": 593000.0823, "minimum": 592499.9023, "name": "X", "position": 0, "stddev": 100.9954156, "variance": 10200.07398 }, { "average": 2910768.41, "count": 874051, "maximum": 2911000.082, "minimum": 2910499.842, "name": "Y", "position": 1, "stddev": 142.7108643, "variance": 20366.39079 }, { "average": -4.146704258, "count": 874051, "maximum": 277.2947177, "minimum": -10.34528229, "name": "Z", "position": 2, "stddev": 2.536254422, "variance": 6.432586495 }, { "average": 10350.66381, "count": 874051, "maximum": 32439, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2433.896325, "variance": 5923851.319 }, { "average": 1.112278345, "count": 874051, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3397376982, "variance": 0.1154217036 }, { "average": 1.225425061, "count": 874051, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.471226698, "variance": 0.2220546009 }, { "average": 0, "count": 874051, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.009073841229, "count": 874051, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09482360952, "variance": 0.008991516921 }, { "average": 14.73621677, "count": 874051, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.15481999, "variance": 147.7396489 }, { "average": -6.313778457, "count": 874051, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 11.5087734, "variance": 132.4518652 }, { "average": 1.60150037, "count": 874051, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4895895721, "variance": 0.2396979491 }, { "average": 49.87702548, "count": 874051, "maximum": 52, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 0.8952198828, "variance": 0.8014186385 }, { "average": 212460215.2, "count": 874051, "maximum": 212461356.7, "minimum": 212459230.5, "name": "GpsTime", "position": 12, "stddev": 486.8567337, "variance": 237029.4791 }, { "average": 0, "count": 874051, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 874051, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 874051, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 874051, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 874051, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9023, 2910499.842, -10.34528229, 593000.0823, 2911000.082, 277.2947177 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9022752052, 2910499.8424807936, -10.345282293102798 ], [ 592499.9022752052, 2911000.082480794, -10.345282293102798 ], [ 593000.0822752052, 2911000.082480794, 277.2947177068972 ], [ 593000.0822752052, 2910499.8424807936, 277.2947177068972 ], [ 592499.9022752052, 2910499.8424807936, -10.345282293102798 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:16+00:00", "end_time": "2018-06-08T02:13:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2911000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2911000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2911000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2911000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07328673, 26.31135023, -10.34528229, -80.06824006, 26.315899, 277.2947177 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07328673273162, 26.311382697412597, -10.345282293102798 ], [ -80.073250799386, 26.31589900487311, -10.345282293102798 ], [ -80.06824006463006, 26.315866533651384, 277.2947177068972 ], [ -80.06827619219126, 26.31135023260442, 277.2947177068972 ], [ -80.07328673273162, 26.311382697412597, -10.345282293102798 ] ] ] }, "id": "20180607_592500e_2911000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2911000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:49:16Z", "pc:count": 874051, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592597.0502, "count": 874051, "maximum": 593000.0823, "minimum": 592499.9023, "name": "X", "position": 0, "stddev": 100.9954156, "variance": 10200.07398 }, { "average": 2910768.41, "count": 874051, "maximum": 2911000.082, "minimum": 2910499.842, "name": "Y", "position": 1, "stddev": 142.7108643, "variance": 20366.39079 }, { "average": -4.146704258, "count": 874051, "maximum": 277.2947177, "minimum": -10.34528229, "name": "Z", "position": 2, "stddev": 2.536254422, "variance": 6.432586495 }, { "average": 10350.66381, "count": 874051, "maximum": 32439, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2433.896325, "variance": 5923851.319 }, { "average": 1.112278345, "count": 874051, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3397376982, "variance": 0.1154217036 }, { "average": 1.225425061, "count": 874051, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.471226698, "variance": 0.2220546009 }, { "average": 0, "count": 874051, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.009073841229, "count": 874051, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.09482360952, "variance": 0.008991516921 }, { "average": 14.73621677, "count": 874051, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.15481999, "variance": 147.7396489 }, { "average": -6.313778457, "count": 874051, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 11.5087734, "variance": 132.4518652 }, { "average": 1.60150037, "count": 874051, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4895895721, "variance": 0.2396979491 }, { "average": 49.87702548, "count": 874051, "maximum": 52, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 0.8952198828, "variance": 0.8014186385 }, { "average": 212460215.2, "count": 874051, "maximum": 212461356.7, "minimum": 212459230.5, "name": "GpsTime", "position": 12, "stddev": 486.8567337, "variance": 237029.4791 }, { "average": 0, "count": 874051, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 874051, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 874051, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 874051, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 874051, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9023, 2910499.842, -10.34528229, 593000.0823, 2911000.082, 277.2947177 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9022752052, 2910499.8424807936, -10.345282293102798 ], [ 592499.9022752052, 2911000.082480794, -10.345282293102798 ], [ 593000.0822752052, 2911000.082480794, 277.2947177068972 ], [ 593000.0822752052, 2910499.8424807936, 277.2947177068972 ], [ 592499.9022752052, 2910499.8424807936, -10.345282293102798 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:16+00:00", "end_time": "2018-06-08T02:13:50+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": "20180607_593000e_2917500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06780754949376, 26.370033795268366, -9.075088804846757 ], [ -80.06777130774447, 26.37455041985383, -9.075088804846757 ], [ -80.06275845468446, 26.37451769243855, 305.22491119515325 ], [ -80.0627948912464, 26.37000107430753, 305.22491119515325 ], [ -80.06780754949376, 26.370033795268366, -9.075088804846757 ] ] ] }, "bbox": [ -80.06780755, 26.37000107, -9.075088805, -80.06275845, 26.37455042, 305.2249112 ], "properties": { "datetime": "2018-06-09T04:12:33Z", "pc:count": 2952967, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593120.6155, "count": 2952967, "maximum": 593500.0768, "minimum": 592999.9368, "name": "X", "position": 0, "stddev": 95.07189797, "variance": 9038.665784 }, { "average": 2917256.256, "count": 2952967, "maximum": 2917500.126, "minimum": 2916999.846, "name": "Y", "position": 1, "stddev": 143.5786559, "variance": 20614.83043 }, { "average": -0.6270237977, "count": 2952967, "maximum": 305.2249112, "minimum": -9.075088805, "name": "Z", "position": 2, "stddev": 3.397940263, "variance": 11.54599803 }, { "average": 14551.65393, "count": 2952967, "maximum": 31718, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4927.39797, "variance": 24279250.76 }, { "average": 1.257828144, "count": 2952967, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6165631794, "variance": 0.3801501542 }, { "average": 1.515543181, "count": 2952967, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9019109033, "variance": 0.8134432775 }, { "average": 0, "count": 2952967, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00363329492, "count": 2952967, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06016722791, "variance": 0.003620095314 }, { "average": 12.26299718, "count": 2952967, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.26832342, "variance": 150.5117596 }, { "average": 1.549047024, "count": 2952967, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.67340032, "variance": 186.9618764 }, { "average": 1.610154465, "count": 2952967, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.487715157, "variance": 0.2378660744 }, { "average": 68.50478417, "count": 2952967, "maximum": 72, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 4.896737873, "variance": 23.97804179 }, { "average": 212546392.2, "count": 2952967, "maximum": 212552753.8, "minimum": 212459336.3, "name": "GpsTime", "position": 12, "stddev": 20495.76676, "variance": 420076455.1 }, { "average": 0, "count": 2952967, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2952967, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2952967, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2952967, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2952967, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9368, 2916999.846, -9.075088805, 593500.0768, 2917500.126, 305.2249112 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9368020972, 2916999.846149728, -9.075088804846757 ], [ 592999.9368020972, 2917500.1261497284, -9.075088804846757 ], [ 593500.0768020971, 2917500.1261497284, 305.22491119515325 ], [ 593500.0768020971, 2916999.846149728, 305.22491119515325 ], [ 592999.9368020972, 2916999.846149728, -9.075088804846757 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:12:33+00:00", "end_time": "2018-06-08T02:15:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593000e_2917500n.copc.json", "type": "application/json" } ], "assets": { "20180607_593000e_2917500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593000e_2917500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2917500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06780755, 26.37000107, -9.075088805, -80.06275845, 26.37455042, 305.2249112 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06780754949376, 26.370033795268366, -9.075088804846757 ], [ -80.06777130774447, 26.37455041985383, -9.075088804846757 ], [ -80.06275845468446, 26.37451769243855, 305.22491119515325 ], [ -80.0627948912464, 26.37000107430753, 305.22491119515325 ], [ -80.06780754949376, 26.370033795268366, -9.075088804846757 ] ] ] }, "id": "20180607_593000e_2917500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2917500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:12:33Z", "pc:count": 2952967, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593120.6155, "count": 2952967, "maximum": 593500.0768, "minimum": 592999.9368, "name": "X", "position": 0, "stddev": 95.07189797, "variance": 9038.665784 }, { "average": 2917256.256, "count": 2952967, "maximum": 2917500.126, "minimum": 2916999.846, "name": "Y", "position": 1, "stddev": 143.5786559, "variance": 20614.83043 }, { "average": -0.6270237977, "count": 2952967, "maximum": 305.2249112, "minimum": -9.075088805, "name": "Z", "position": 2, "stddev": 3.397940263, "variance": 11.54599803 }, { "average": 14551.65393, "count": 2952967, "maximum": 31718, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4927.39797, "variance": 24279250.76 }, { "average": 1.257828144, "count": 2952967, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6165631794, "variance": 0.3801501542 }, { "average": 1.515543181, "count": 2952967, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9019109033, "variance": 0.8134432775 }, { "average": 0, "count": 2952967, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00363329492, "count": 2952967, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06016722791, "variance": 0.003620095314 }, { "average": 12.26299718, "count": 2952967, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.26832342, "variance": 150.5117596 }, { "average": 1.549047024, "count": 2952967, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.67340032, "variance": 186.9618764 }, { "average": 1.610154465, "count": 2952967, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.487715157, "variance": 0.2378660744 }, { "average": 68.50478417, "count": 2952967, "maximum": 72, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 4.896737873, "variance": 23.97804179 }, { "average": 212546392.2, "count": 2952967, "maximum": 212552753.8, "minimum": 212459336.3, "name": "GpsTime", "position": 12, "stddev": 20495.76676, "variance": 420076455.1 }, { "average": 0, "count": 2952967, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2952967, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2952967, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2952967, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2952967, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9368, 2916999.846, -9.075088805, 593500.0768, 2917500.126, 305.2249112 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9368020972, 2916999.846149728, -9.075088804846757 ], [ 592999.9368020972, 2917500.1261497284, -9.075088804846757 ], [ 593500.0768020971, 2917500.1261497284, 305.22491119515325 ], [ 593500.0768020971, 2916999.846149728, 305.22491119515325 ], [ 592999.9368020972, 2916999.846149728, -9.075088804846757 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:12:33+00:00", "end_time": "2018-06-08T02:15:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592000e_2917500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07783021465302, 26.370098711455817, -10.635834699730168 ], [ -80.0777943595623, 26.374615709971607, -10.635834699730168 ], [ -80.07278189030183, 26.37458333598002, 268.5841653002699 ], [ -80.07281794020804, 26.370066343849498, 268.5841653002699 ], [ -80.07783021465302, 26.370098711455817, -10.635834699730168 ] ] ] }, "bbox": [ -80.07783021, 26.37006634, -10.6358347, -80.07278189, 26.37461571, 268.5841653 ], "properties": { "datetime": "2018-06-09T04:53:06Z", "pc:count": 6199394, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592219.573, "count": 6199394, "maximum": 592500.0239, "minimum": 591999.9239, "name": "X", "position": 0, "stddev": 111.4088017, "variance": 12411.92111 }, { "average": 2917205.1, "count": 6199394, "maximum": 2917500.168, "minimum": 2916999.848, "name": "Y", "position": 1, "stddev": 144.5399908, "variance": 20891.80893 }, { "average": 6.158037905, "count": 6199394, "maximum": 268.5841653, "minimum": -10.6358347, "name": "Z", "position": 2, "stddev": 4.420184516, "variance": 19.53803116 }, { "average": 16344.87902, "count": 6199394, "maximum": 37139, "minimum": 3651, "name": "Intensity", "position": 3, "stddev": 5077.180911, "variance": 25777766.01 }, { "average": 1.688621662, "count": 6199394, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.088440491, "variance": 1.184702703 }, { "average": 2.377582873, "count": 6199394, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.546304755, "variance": 2.391058395 }, { "average": 0, "count": 6199394, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001708876706, "count": 6199394, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04130322895, "variance": 0.001705956722 }, { "average": 1.442813927, "count": 6199394, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.767386033, "variance": 3.123653388 }, { "average": -2.730729855, "count": 6199394, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.8296538, "variance": 191.2593243 }, { "average": 1.564039969, "count": 6199394, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4958819638, "variance": 0.245898922 }, { "average": 60.18425672, "count": 6199394, "maximum": 66, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 7.788605939, "variance": 60.66238247 }, { "average": 212549512.8, "count": 6199394, "maximum": 212555186.5, "minimum": 212462736.3, "name": "GpsTime", "position": 12, "stddev": 19025.69021, "variance": 361976888.1 }, { "average": 0, "count": 6199394, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6199394, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6199394, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6199394, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6199394, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9239, 2916999.848, -10.6358347, 592500.0239, 2917500.168, 268.5841653 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9238869045, 2916999.848119458, -10.635834699730168 ], [ 591999.9238869045, 2917500.1681194585, -10.635834699730168 ], [ 592500.0238869046, 2917500.1681194585, 268.5841653002699 ], [ 592500.0238869046, 2916999.848119458, 268.5841653002699 ], [ 591999.9238869045, 2916999.848119458, -10.635834699730168 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:53:06+00:00", "end_time": "2018-06-08T03:12:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2917500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2917500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2917500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2917500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07783021, 26.37006634, -10.6358347, -80.07278189, 26.37461571, 268.5841653 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07783021465302, 26.370098711455817, -10.635834699730168 ], [ -80.0777943595623, 26.374615709971607, -10.635834699730168 ], [ -80.07278189030183, 26.37458333598002, 268.5841653002699 ], [ -80.07281794020804, 26.370066343849498, 268.5841653002699 ], [ -80.07783021465302, 26.370098711455817, -10.635834699730168 ] ] ] }, "id": "20180607_592000e_2917500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2917500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:53:06Z", "pc:count": 6199394, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592219.573, "count": 6199394, "maximum": 592500.0239, "minimum": 591999.9239, "name": "X", "position": 0, "stddev": 111.4088017, "variance": 12411.92111 }, { "average": 2917205.1, "count": 6199394, "maximum": 2917500.168, "minimum": 2916999.848, "name": "Y", "position": 1, "stddev": 144.5399908, "variance": 20891.80893 }, { "average": 6.158037905, "count": 6199394, "maximum": 268.5841653, "minimum": -10.6358347, "name": "Z", "position": 2, "stddev": 4.420184516, "variance": 19.53803116 }, { "average": 16344.87902, "count": 6199394, "maximum": 37139, "minimum": 3651, "name": "Intensity", "position": 3, "stddev": 5077.180911, "variance": 25777766.01 }, { "average": 1.688621662, "count": 6199394, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.088440491, "variance": 1.184702703 }, { "average": 2.377582873, "count": 6199394, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.546304755, "variance": 2.391058395 }, { "average": 0, "count": 6199394, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001708876706, "count": 6199394, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04130322895, "variance": 0.001705956722 }, { "average": 1.442813927, "count": 6199394, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.767386033, "variance": 3.123653388 }, { "average": -2.730729855, "count": 6199394, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.8296538, "variance": 191.2593243 }, { "average": 1.564039969, "count": 6199394, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4958819638, "variance": 0.245898922 }, { "average": 60.18425672, "count": 6199394, "maximum": 66, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 7.788605939, "variance": 60.66238247 }, { "average": 212549512.8, "count": 6199394, "maximum": 212555186.5, "minimum": 212462736.3, "name": "GpsTime", "position": 12, "stddev": 19025.69021, "variance": 361976888.1 }, { "average": 0, "count": 6199394, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6199394, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6199394, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6199394, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6199394, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9239, 2916999.848, -10.6358347, 592500.0239, 2917500.168, 268.5841653 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9238869045, 2916999.848119458, -10.635834699730168 ], [ 591999.9238869045, 2917500.1681194585, -10.635834699730168 ], [ 592500.0238869046, 2917500.1681194585, 268.5841653002699 ], [ 592500.0238869046, 2916999.848119458, 268.5841653002699 ], [ 591999.9238869045, 2916999.848119458, -10.635834699730168 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:53:06+00:00", "end_time": "2018-06-08T03:12:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592000e_2912000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07822414065821, 26.320443390630874, -20.18334731958501 ], [ -80.07818838167404, 26.32496005982193, -20.18334731958501 ], [ -80.07317604776416, 26.324927743054833, 274.616652680415 ], [ -80.07321200111951, 26.32041108024579, 274.616652680415 ], [ -80.07822414065821, 26.320443390630874, -20.18334731958501 ] ] ] }, "bbox": [ -80.07822414, 26.32041108, -20.18334732, -80.07317605, 26.32496006, 274.6166527 ], "properties": { "datetime": "2018-06-08T03:23:50Z", "pc:count": 5727089, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592239.9011, "count": 5727089, "maximum": 592500.1907, "minimum": 591999.8907, "name": "X", "position": 0, "stddev": 143.5399004, "variance": 20603.703 }, { "average": 2911755.51, "count": 5727089, "maximum": 2912000.136, "minimum": 2911499.856, "name": "Y", "position": 1, "stddev": 143.6137371, "variance": 20624.90548 }, { "average": 5.417355268, "count": 5727089, "maximum": 274.6166527, "minimum": -20.18334732, "name": "Z", "position": 2, "stddev": 9.37958752, "variance": 87.97666205 }, { "average": 18588.59423, "count": 5727089, "maximum": 37251, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5038.989706, "variance": 25391417.25 }, { "average": 1.358380497, "count": 5727089, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7820483968, "variance": 0.6115996949 }, { "average": 1.716831011, "count": 5727089, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.161090161, "variance": 1.348130363 }, { "average": 0, "count": 5727089, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001761278723, "count": 5727089, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0419306204, "variance": 0.001758176927 }, { "average": 3.891603396, "count": 5727089, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.322994199, "variance": 53.62624404 }, { "average": -0.5507202685, "count": 5727089, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.11881712, "variance": 199.3409969 }, { "average": 1.52343241, "count": 5727089, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994506639, "variance": 0.2494509657 }, { "average": 46.79048029, "count": 5727089, "maximum": 49, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.260932179, "variance": 1.589949961 }, { "average": 212461429, "count": 5727089, "maximum": 212463430.1, "minimum": 212459236.8, "name": "GpsTime", "position": 12, "stddev": 1357.004932, "variance": 1841462.384 }, { "average": 0, "count": 5727089, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5727089, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5727089, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5727089, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5727089, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8907, 2911499.856, -20.18334732, 592500.1907, 2912000.136, 274.6166527 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8907403379, 2911499.8561105966, -20.18334731958501 ], [ 591999.8907403379, 2912000.136110597, -20.18334731958501 ], [ 592500.190740338, 2912000.136110597, 274.616652680415 ], [ 592500.190740338, 2911499.8561105966, 274.616652680415 ], [ 591999.8907403379, 2911499.8561105966, -20.18334731958501 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:23:50+00:00", "end_time": "2018-06-08T02:13:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2912000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2912000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2912000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2912000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07822414, 26.32041108, -20.18334732, -80.07317605, 26.32496006, 274.6166527 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07822414065821, 26.320443390630874, -20.18334731958501 ], [ -80.07818838167404, 26.32496005982193, -20.18334731958501 ], [ -80.07317604776416, 26.324927743054833, 274.616652680415 ], [ -80.07321200111951, 26.32041108024579, 274.616652680415 ], [ -80.07822414065821, 26.320443390630874, -20.18334731958501 ] ] ] }, "id": "20180607_592000e_2912000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2912000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:23:50Z", "pc:count": 5727089, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592239.9011, "count": 5727089, "maximum": 592500.1907, "minimum": 591999.8907, "name": "X", "position": 0, "stddev": 143.5399004, "variance": 20603.703 }, { "average": 2911755.51, "count": 5727089, "maximum": 2912000.136, "minimum": 2911499.856, "name": "Y", "position": 1, "stddev": 143.6137371, "variance": 20624.90548 }, { "average": 5.417355268, "count": 5727089, "maximum": 274.6166527, "minimum": -20.18334732, "name": "Z", "position": 2, "stddev": 9.37958752, "variance": 87.97666205 }, { "average": 18588.59423, "count": 5727089, "maximum": 37251, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5038.989706, "variance": 25391417.25 }, { "average": 1.358380497, "count": 5727089, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7820483968, "variance": 0.6115996949 }, { "average": 1.716831011, "count": 5727089, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.161090161, "variance": 1.348130363 }, { "average": 0, "count": 5727089, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001761278723, "count": 5727089, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0419306204, "variance": 0.001758176927 }, { "average": 3.891603396, "count": 5727089, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.322994199, "variance": 53.62624404 }, { "average": -0.5507202685, "count": 5727089, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.11881712, "variance": 199.3409969 }, { "average": 1.52343241, "count": 5727089, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4994506639, "variance": 0.2494509657 }, { "average": 46.79048029, "count": 5727089, "maximum": 49, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.260932179, "variance": 1.589949961 }, { "average": 212461429, "count": 5727089, "maximum": 212463430.1, "minimum": 212459236.8, "name": "GpsTime", "position": 12, "stddev": 1357.004932, "variance": 1841462.384 }, { "average": 0, "count": 5727089, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5727089, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5727089, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5727089, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5727089, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8907, 2911499.856, -20.18334732, 592500.1907, 2912000.136, 274.6166527 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8907403379, 2911499.8561105966, -20.18334731958501 ], [ 591999.8907403379, 2912000.136110597, -20.18334731958501 ], [ 592500.190740338, 2912000.136110597, 274.616652680415 ], [ 592500.190740338, 2911499.8561105966, 274.616652680415 ], [ 591999.8907403379, 2911499.8561105966, -20.18334731958501 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:23:50+00:00", "end_time": "2018-06-08T02:13:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592000e_2916000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07793765759118, 26.356556374083336, -16.465856727840077 ], [ -80.07790182937744, 26.361073200713047, -16.465856727840077 ], [ -80.07288974362382, 26.36104084456626, 272.3741432721599 ], [ -80.07292576651484, 26.356524024320358, 272.3741432721599 ], [ -80.07793765759118, 26.356556374083336, -16.465856727840077 ] ] ] }, "bbox": [ -80.07793766, 26.35652402, -16.46585673, -80.07288974, 26.3610732, 272.3741433 ], "properties": { "datetime": "2018-06-09T04:53:26Z", "pc:count": 6819677, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592233.655, "count": 6819677, "maximum": 592500.0441, "minimum": 591999.9241, "name": "X", "position": 0, "stddev": 161.7318783, "variance": 26157.20045 }, { "average": 2915765.107, "count": 6819677, "maximum": 2916000.149, "minimum": 2915499.849, "name": "Y", "position": 1, "stddev": 142.6685578, "variance": 20354.31739 }, { "average": 5.211327297, "count": 6819677, "maximum": 272.3741433, "minimum": -16.46585673, "name": "Z", "position": 2, "stddev": 3.805373889, "variance": 14.48087044 }, { "average": 17690.30317, "count": 6819677, "maximum": 37270, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5052.691013, "variance": 25529686.48 }, { "average": 1.544275044, "count": 6819677, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9693560779, "variance": 0.9396512058 }, { "average": 2.088258286, "count": 6819677, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.406448589, "variance": 1.978097633 }, { "average": 0, "count": 6819677, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002296443072, "count": 6819677, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04786616506, "variance": 0.002291169757 }, { "average": 1.373253895, "count": 6819677, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9893576796, "variance": 0.9788286182 }, { "average": 1.893351723, "count": 6819677, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.43122581, "variance": 208.2602784 }, { "average": 1.546643485, "count": 6819677, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4978196678, "variance": 0.2478244217 }, { "average": 48.7820102, "count": 6819677, "maximum": 67, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 9.26582485, "variance": 85.85551015 }, { "average": 212503590.7, "count": 6819677, "maximum": 212555206, "minimum": 212462435.2, "name": "GpsTime", "position": 12, "stddev": 43743.25769, "variance": 1913472593 }, { "average": 0, "count": 6819677, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6819677, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6819677, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6819677, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6819677, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9241, 2915499.849, -16.46585673, 592500.0441, 2916000.149, 272.3741433 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9241464976, 2915499.8490555207, -16.465856727840077 ], [ 591999.9241464976, 2916000.1490555205, -16.465856727840077 ], [ 592500.0441464977, 2916000.1490555205, 272.3741432721599 ], [ 592500.0441464977, 2915499.8490555207, 272.3741432721599 ], [ 591999.9241464976, 2915499.8490555207, -16.465856727840077 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:53:26+00:00", "end_time": "2018-06-08T03:07:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2916000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2916000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2916000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2916000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07793766, 26.35652402, -16.46585673, -80.07288974, 26.3610732, 272.3741433 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07793765759118, 26.356556374083336, -16.465856727840077 ], [ -80.07790182937744, 26.361073200713047, -16.465856727840077 ], [ -80.07288974362382, 26.36104084456626, 272.3741432721599 ], [ -80.07292576651484, 26.356524024320358, 272.3741432721599 ], [ -80.07793765759118, 26.356556374083336, -16.465856727840077 ] ] ] }, "id": "20180607_592000e_2916000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2916000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:53:26Z", "pc:count": 6819677, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592233.655, "count": 6819677, "maximum": 592500.0441, "minimum": 591999.9241, "name": "X", "position": 0, "stddev": 161.7318783, "variance": 26157.20045 }, { "average": 2915765.107, "count": 6819677, "maximum": 2916000.149, "minimum": 2915499.849, "name": "Y", "position": 1, "stddev": 142.6685578, "variance": 20354.31739 }, { "average": 5.211327297, "count": 6819677, "maximum": 272.3741433, "minimum": -16.46585673, "name": "Z", "position": 2, "stddev": 3.805373889, "variance": 14.48087044 }, { "average": 17690.30317, "count": 6819677, "maximum": 37270, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5052.691013, "variance": 25529686.48 }, { "average": 1.544275044, "count": 6819677, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9693560779, "variance": 0.9396512058 }, { "average": 2.088258286, "count": 6819677, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.406448589, "variance": 1.978097633 }, { "average": 0, "count": 6819677, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002296443072, "count": 6819677, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04786616506, "variance": 0.002291169757 }, { "average": 1.373253895, "count": 6819677, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9893576796, "variance": 0.9788286182 }, { "average": 1.893351723, "count": 6819677, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.43122581, "variance": 208.2602784 }, { "average": 1.546643485, "count": 6819677, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4978196678, "variance": 0.2478244217 }, { "average": 48.7820102, "count": 6819677, "maximum": 67, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 9.26582485, "variance": 85.85551015 }, { "average": 212503590.7, "count": 6819677, "maximum": 212555206, "minimum": 212462435.2, "name": "GpsTime", "position": 12, "stddev": 43743.25769, "variance": 1913472593 }, { "average": 0, "count": 6819677, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6819677, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6819677, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6819677, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6819677, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9241, 2915499.849, -16.46585673, 592500.0441, 2916000.149, 272.3741433 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9241464976, 2915499.8490555207, -16.465856727840077 ], [ 591999.9241464976, 2916000.1490555205, -16.465856727840077 ], [ 592500.0441464977, 2916000.1490555205, 272.3741432721599 ], [ 592500.0441464977, 2915499.8490555207, 272.3741432721599 ], [ 591999.9241464976, 2915499.8490555207, -16.465856727840077 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:53:26+00:00", "end_time": "2018-06-08T03:07:15+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": "20180607_592500e_2911500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07325087032916, 26.315897039266027, -20.156178279428048 ], [ -80.07321492847481, 26.320413343837473, -20.156178279428048 ], [ -80.06820359881203, 26.320380863602153, 300.64382172057196 ], [ -80.0682397349435, 26.31586456544526, 300.64382172057196 ], [ -80.07325087032916, 26.315897039266027, -20.156178279428048 ] ] ] }, "bbox": [ -80.07325087, 26.31586457, -20.15617828, -80.0682036, 26.32041334, 300.6438217 ], "properties": { "datetime": "2018-06-08T02:49:26Z", "pc:count": 1542383, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592585.9163, "count": 1542383, "maximum": 593000.1168, "minimum": 592499.8968, "name": "X", "position": 0, "stddev": 89.98991249, "variance": 8098.18435 }, { "average": 2911271.309, "count": 1542383, "maximum": 2911500.105, "minimum": 2910999.865, "name": "Y", "position": 1, "stddev": 140.395664, "variance": 19710.94246 }, { "average": -3.715968422, "count": 1542383, "maximum": 300.6438217, "minimum": -20.15617828, "name": "Z", "position": 2, "stddev": 2.156959793, "variance": 4.65247555 }, { "average": 11244.39186, "count": 1542383, "maximum": 37336, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2503.221209, "variance": 6266116.419 }, { "average": 1.139591139, "count": 1542383, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3793858324, "variance": 0.1439336098 }, { "average": 1.279719758, "count": 1542383, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5225944084, "variance": 0.2731049157 }, { "average": 0, "count": 1542383, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006640374019, "count": 1542383, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08121750875, "variance": 0.006596283728 }, { "average": 14.76750976, "count": 1542383, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.27628334, "variance": 150.7071326 }, { "average": -3.921304894, "count": 1542383, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.89054343, "variance": 192.9471969 }, { "average": 1.571929929, "count": 1542383, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4947991957, "variance": 0.244826244 }, { "average": 49.44203353, "count": 1542383, "maximum": 52, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 0.952386817, "variance": 0.9070406493 }, { "average": 212459990.8, "count": 1542383, "maximum": 212461366.1, "minimum": 212459230.5, "name": "GpsTime", "position": 12, "stddev": 515.016948, "variance": 265242.4567 }, { "average": 0, "count": 1542383, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1542383, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1542383, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1542383, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1542383, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8968, 2910999.865, -20.15617828, 593000.1168, 2911500.105, 300.6438217 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8967551304, 2910999.8647244973, -20.156178279428048 ], [ 592499.8967551304, 2911500.1047244975, -20.156178279428048 ], [ 593000.1167551304, 2911500.1047244975, 300.64382172057196 ], [ 593000.1167551304, 2910999.8647244973, 300.64382172057196 ], [ 592499.8967551304, 2910999.8647244973, -20.156178279428048 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:26+00:00", "end_time": "2018-06-08T02:13:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2911500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2911500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2911500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2911500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07325087, 26.31586457, -20.15617828, -80.0682036, 26.32041334, 300.6438217 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07325087032916, 26.315897039266027, -20.156178279428048 ], [ -80.07321492847481, 26.320413343837473, -20.156178279428048 ], [ -80.06820359881203, 26.320380863602153, 300.64382172057196 ], [ -80.0682397349435, 26.31586456544526, 300.64382172057196 ], [ -80.07325087032916, 26.315897039266027, -20.156178279428048 ] ] ] }, "id": "20180607_592500e_2911500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2911500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:49:26Z", "pc:count": 1542383, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592585.9163, "count": 1542383, "maximum": 593000.1168, "minimum": 592499.8968, "name": "X", "position": 0, "stddev": 89.98991249, "variance": 8098.18435 }, { "average": 2911271.309, "count": 1542383, "maximum": 2911500.105, "minimum": 2910999.865, "name": "Y", "position": 1, "stddev": 140.395664, "variance": 19710.94246 }, { "average": -3.715968422, "count": 1542383, "maximum": 300.6438217, "minimum": -20.15617828, "name": "Z", "position": 2, "stddev": 2.156959793, "variance": 4.65247555 }, { "average": 11244.39186, "count": 1542383, "maximum": 37336, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2503.221209, "variance": 6266116.419 }, { "average": 1.139591139, "count": 1542383, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3793858324, "variance": 0.1439336098 }, { "average": 1.279719758, "count": 1542383, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5225944084, "variance": 0.2731049157 }, { "average": 0, "count": 1542383, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006640374019, "count": 1542383, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08121750875, "variance": 0.006596283728 }, { "average": 14.76750976, "count": 1542383, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.27628334, "variance": 150.7071326 }, { "average": -3.921304894, "count": 1542383, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.89054343, "variance": 192.9471969 }, { "average": 1.571929929, "count": 1542383, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4947991957, "variance": 0.244826244 }, { "average": 49.44203353, "count": 1542383, "maximum": 52, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 0.952386817, "variance": 0.9070406493 }, { "average": 212459990.8, "count": 1542383, "maximum": 212461366.1, "minimum": 212459230.5, "name": "GpsTime", "position": 12, "stddev": 515.016948, "variance": 265242.4567 }, { "average": 0, "count": 1542383, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1542383, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1542383, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1542383, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1542383, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8968, 2910999.865, -20.15617828, 593000.1168, 2911500.105, 300.6438217 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8967551304, 2910999.8647244973, -20.156178279428048 ], [ 592499.8967551304, 2911500.1047244975, -20.156178279428048 ], [ 593000.1167551304, 2911500.1047244975, 300.64382172057196 ], [ 593000.1167551304, 2910999.8647244973, 300.64382172057196 ], [ 592499.8967551304, 2910999.8647244973, -20.156178279428048 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:26+00:00", "end_time": "2018-06-08T02:13:50+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": "20180608_592500e_2919500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0726748165767, 26.388122698176783, -5.371998644488656 ], [ -80.07263873546545, 26.392639317603145, -5.371998644488656 ], [ -80.06762489406272, 26.39260673862848, 244.14800135551135 ], [ -80.06766117018023, 26.388090125624178, 244.14800135551135 ], [ -80.0726748165767, 26.388122698176783, -5.371998644488656 ] ] ] }, "bbox": [ -80.07267482, 26.38809013, -5.371998644, -80.06762489, 26.39263932, 244.1480014 ], "properties": { "datetime": "2018-06-09T04:38:53Z", "pc:count": 5047628, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592728.8818, "count": 5047628, "maximum": 593000.0807, "minimum": 592499.9207, "name": "X", "position": 0, "stddev": 158.106363, "variance": 24997.62203 }, { "average": 2919259.472, "count": 5047628, "maximum": 2919500.123, "minimum": 2918999.843, "name": "Y", "position": 1, "stddev": 141.5539916, "variance": 20037.53255 }, { "average": 7.035339503, "count": 5047628, "maximum": 244.1480014, "minimum": -5.371998644, "name": "Z", "position": 2, "stddev": 9.829386193, "variance": 96.61683292 }, { "average": 15463.73703, "count": 5047628, "maximum": 36559, "minimum": 1863, "name": "Intensity", "position": 3, "stddev": 4740.70128, "variance": 22474248.63 }, { "average": 1.732643333, "count": 5047628, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.073265037, "variance": 1.151897839 }, { "average": 2.466107843, "count": 5047628, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.478899711, "variance": 2.187144355 }, { "average": 0, "count": 5047628, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001891581551, "count": 5047628, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0434511662, "variance": 0.001888003844 }, { "average": 1.660473989, "count": 5047628, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.30363256, "variance": 10.91398809 }, { "average": -1.998170809, "count": 5047628, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.02379716, "variance": 196.6668868 }, { "average": 1.594152541, "count": 5047628, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4910553399, "variance": 0.2411353469 }, { "average": 65.89428024, "count": 5047628, "maximum": 69, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 1.348430484, "variance": 1.81826477 }, { "average": 212553540.9, "count": 5047628, "maximum": 212554333.2, "minimum": 212550666.8, "name": "GpsTime", "position": 12, "stddev": 580.9479091, "variance": 337500.4731 }, { "average": 0, "count": 5047628, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5047628, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5047628, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5047628, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5047628, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9207, 2918999.843, -5.371998644, 593000.0807, 2919500.123, 244.1480014 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9206824772, 2918999.8428644757, -5.371998644488656 ], [ 592499.9206824772, 2919500.122864476, -5.371998644488656 ], [ 593000.0806824771, 2919500.122864476, 244.14800135551135 ], [ 593000.0806824771, 2918999.8428644757, 244.14800135551135 ], [ 592499.9206824772, 2918999.8428644757, -5.371998644488656 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:38:53+00:00", "end_time": "2018-06-09T03:37:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_592500e_2919500n.copc.json", "type": "application/json" } ], "assets": { "20180608_592500e_2919500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_592500e_2919500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592500e_2919500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07267482, 26.38809013, -5.371998644, -80.06762489, 26.39263932, 244.1480014 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0726748165767, 26.388122698176783, -5.371998644488656 ], [ -80.07263873546545, 26.392639317603145, -5.371998644488656 ], [ -80.06762489406272, 26.39260673862848, 244.14800135551135 ], [ -80.06766117018023, 26.388090125624178, 244.14800135551135 ], [ -80.0726748165767, 26.388122698176783, -5.371998644488656 ] ] ] }, "id": "20180608_592500e_2919500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592500e_2919500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:38:53Z", "pc:count": 5047628, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592728.8818, "count": 5047628, "maximum": 593000.0807, "minimum": 592499.9207, "name": "X", "position": 0, "stddev": 158.106363, "variance": 24997.62203 }, { "average": 2919259.472, "count": 5047628, "maximum": 2919500.123, "minimum": 2918999.843, "name": "Y", "position": 1, "stddev": 141.5539916, "variance": 20037.53255 }, { "average": 7.035339503, "count": 5047628, "maximum": 244.1480014, "minimum": -5.371998644, "name": "Z", "position": 2, "stddev": 9.829386193, "variance": 96.61683292 }, { "average": 15463.73703, "count": 5047628, "maximum": 36559, "minimum": 1863, "name": "Intensity", "position": 3, "stddev": 4740.70128, "variance": 22474248.63 }, { "average": 1.732643333, "count": 5047628, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.073265037, "variance": 1.151897839 }, { "average": 2.466107843, "count": 5047628, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.478899711, "variance": 2.187144355 }, { "average": 0, "count": 5047628, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001891581551, "count": 5047628, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0434511662, "variance": 0.001888003844 }, { "average": 1.660473989, "count": 5047628, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.30363256, "variance": 10.91398809 }, { "average": -1.998170809, "count": 5047628, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.02379716, "variance": 196.6668868 }, { "average": 1.594152541, "count": 5047628, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4910553399, "variance": 0.2411353469 }, { "average": 65.89428024, "count": 5047628, "maximum": 69, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 1.348430484, "variance": 1.81826477 }, { "average": 212553540.9, "count": 5047628, "maximum": 212554333.2, "minimum": 212550666.8, "name": "GpsTime", "position": 12, "stddev": 580.9479091, "variance": 337500.4731 }, { "average": 0, "count": 5047628, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5047628, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5047628, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5047628, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5047628, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9207, 2918999.843, -5.371998644, 593000.0807, 2919500.123, 244.1480014 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9206824772, 2918999.8428644757, -5.371998644488656 ], [ 592499.9206824772, 2919500.122864476, -5.371998644488656 ], [ 593000.0806824771, 2919500.122864476, 244.14800135551135 ], [ 593000.0806824771, 2918999.8428644757, 244.14800135551135 ], [ 592499.9206824772, 2918999.8428644757, -5.371998644488656 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:38:53+00:00", "end_time": "2018-06-09T03:37:46+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592000e_2910500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07833104254, 26.30690089227632, -17.95211484429217 ], [ -80.0782953089413, 26.31141757013337, -17.95211484429217 ], [ -80.07328415873252, 26.311385276374846, 319.02788515570785 ], [ -80.07332008654107, 26.3068686048976, 319.02788515570785 ], [ -80.07833104254, 26.30690089227632, -17.95211484429217 ] ] ] }, "bbox": [ -80.07833104, 26.3068686, -17.95211484, -80.07328416, 26.31141757, 319.0278852 ], "properties": { "datetime": "2018-06-08T03:05:49Z", "pc:count": 6241262, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592253.2568, "count": 6241262, "maximum": 592500.1572, "minimum": 591999.9172, "name": "X", "position": 0, "stddev": 133.4594006, "variance": 17811.4116 }, { "average": 2910250.263, "count": 6241262, "maximum": 2910500.13, "minimum": 2909999.85, "name": "Y", "position": 1, "stddev": 143.3064291, "variance": 20536.73264 }, { "average": 2.517815175, "count": 6241262, "maximum": 319.0278852, "minimum": -17.95211484, "name": "Z", "position": 2, "stddev": 6.357579417, "variance": 40.41881604 }, { "average": 15527.91449, "count": 6241262, "maximum": 37308, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5553.412906, "variance": 30840394.91 }, { "average": 1.471156314, "count": 6241262, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8306501322, "variance": 0.6899796421 }, { "average": 1.942719117, "count": 6241262, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.173270751, "variance": 1.376564255 }, { "average": 0, "count": 6241262, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001493287736, "count": 6241262, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03861422104, "variance": 0.001491058066 }, { "average": 6.906204707, "count": 6241262, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.37781075, "variance": 107.6989559 }, { "average": 0.09438169856, "count": 6241262, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.88966157, "variance": 192.9226985 }, { "average": 1.558952661, "count": 6241262, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4965124604, "variance": 0.2465246233 }, { "average": 48.06531772, "count": 6241262, "maximum": 51, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.197683155, "variance": 1.434444939 }, { "average": 212460372.4, "count": 6241262, "maximum": 212462349.6, "minimum": 212459209, "name": "GpsTime", "position": 12, "stddev": 1182.053076, "variance": 1397249.476 }, { "average": 0, "count": 6241262, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6241262, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6241262, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6241262, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6241262, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9172, 2909999.85, -17.95211484, 592500.1572, 2910500.13, 319.0278852 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9171646816, 2909999.849961952, -17.95211484429217 ], [ 591999.9171646816, 2910500.129961952, -17.95211484429217 ], [ 592500.1571646816, 2910500.129961952, 319.02788515570785 ], [ 592500.1571646816, 2909999.849961952, 319.02788515570785 ], [ 591999.9171646816, 2909999.849961952, -17.95211484429217 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:05:49+00:00", "end_time": "2018-06-08T02:13:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2910500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2910500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2910500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2910500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07833104, 26.3068686, -17.95211484, -80.07328416, 26.31141757, 319.0278852 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07833104254, 26.30690089227632, -17.95211484429217 ], [ -80.0782953089413, 26.31141757013337, -17.95211484429217 ], [ -80.07328415873252, 26.311385276374846, 319.02788515570785 ], [ -80.07332008654107, 26.3068686048976, 319.02788515570785 ], [ -80.07833104254, 26.30690089227632, -17.95211484429217 ] ] ] }, "id": "20180607_592000e_2910500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2910500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:05:49Z", "pc:count": 6241262, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592253.2568, "count": 6241262, "maximum": 592500.1572, "minimum": 591999.9172, "name": "X", "position": 0, "stddev": 133.4594006, "variance": 17811.4116 }, { "average": 2910250.263, "count": 6241262, "maximum": 2910500.13, "minimum": 2909999.85, "name": "Y", "position": 1, "stddev": 143.3064291, "variance": 20536.73264 }, { "average": 2.517815175, "count": 6241262, "maximum": 319.0278852, "minimum": -17.95211484, "name": "Z", "position": 2, "stddev": 6.357579417, "variance": 40.41881604 }, { "average": 15527.91449, "count": 6241262, "maximum": 37308, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5553.412906, "variance": 30840394.91 }, { "average": 1.471156314, "count": 6241262, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8306501322, "variance": 0.6899796421 }, { "average": 1.942719117, "count": 6241262, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.173270751, "variance": 1.376564255 }, { "average": 0, "count": 6241262, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001493287736, "count": 6241262, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03861422104, "variance": 0.001491058066 }, { "average": 6.906204707, "count": 6241262, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.37781075, "variance": 107.6989559 }, { "average": 0.09438169856, "count": 6241262, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.88966157, "variance": 192.9226985 }, { "average": 1.558952661, "count": 6241262, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4965124604, "variance": 0.2465246233 }, { "average": 48.06531772, "count": 6241262, "maximum": 51, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.197683155, "variance": 1.434444939 }, { "average": 212460372.4, "count": 6241262, "maximum": 212462349.6, "minimum": 212459209, "name": "GpsTime", "position": 12, "stddev": 1182.053076, "variance": 1397249.476 }, { "average": 0, "count": 6241262, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6241262, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6241262, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6241262, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6241262, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9172, 2909999.85, -17.95211484, 592500.1572, 2910500.13, 319.0278852 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9171646816, 2909999.849961952, -17.95211484429217 ], [ 591999.9171646816, 2910500.129961952, -17.95211484429217 ], [ 592500.1571646816, 2910500.129961952, 319.02788515570785 ], [ 592500.1571646816, 2909999.849961952, 319.02788515570785 ], [ 591999.9171646816, 2909999.849961952, -17.95211484429217 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:05:49+00:00", "end_time": "2018-06-08T02:13:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592500e_2912000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0732149641206, 26.32041120651075, -15.657602141043554 ], [ -80.07317901375498, 26.324927508192843, -15.657602141043554 ], [ -80.06816728948837, 26.324895020243776, 317.00239785895644 ], [ -80.06820343418488, 26.32037872497698, 317.00239785895644 ], [ -80.0732149641206, 26.32041120651075, -15.657602141043554 ] ] ] }, "bbox": [ -80.07321496, 26.32037872, -15.65760214, -80.06816729, 26.32492751, 317.0023979 ], "properties": { "datetime": "2018-06-08T02:49:35Z", "pc:count": 2262436, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592628.5953, "count": 2262436, "maximum": 593000.1349, "minimum": 592499.8949, "name": "X", "position": 0, "stddev": 91.79801082, "variance": 8426.874791 }, { "average": 2911770.336, "count": 2262436, "maximum": 2912000.108, "minimum": 2911499.868, "name": "Y", "position": 1, "stddev": 144.0740894, "variance": 20757.34322 }, { "average": -3.557677463, "count": 2262436, "maximum": 317.0023979, "minimum": -15.65760214, "name": "Z", "position": 2, "stddev": 1.85492908, "variance": 3.440761894 }, { "average": 11623.58577, "count": 2262436, "maximum": 30661, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2564.289304, "variance": 6575579.636 }, { "average": 1.152417129, "count": 2262436, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3995919302, "variance": 0.1596737107 }, { "average": 1.305405324, "count": 2262436, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5510463676, "variance": 0.3036520993 }, { "average": 0, "count": 2262436, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004491176767, "count": 2262436, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06686559709, "variance": 0.004471008074 }, { "average": 15.35757431, "count": 2262436, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.26544605, "variance": 150.4411668 }, { "average": -0.7928281504, "count": 2262436, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.14790671, "variance": 200.1632643 }, { "average": 1.568079274, "count": 2262436, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4953436392, "variance": 0.2453653209 }, { "average": 49.28714271, "count": 2262436, "maximum": 52, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 0.9856753442, "variance": 0.9715558842 }, { "average": 212459904.6, "count": 2262436, "maximum": 212461375.4, "minimum": 212459237.6, "name": "GpsTime", "position": 12, "stddev": 528.1735797, "variance": 278967.3303 }, { "average": 0, "count": 2262436, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2262436, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2262436, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2262436, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2262436, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8949, 2911499.868, -15.65760214, 593000.1349, 2912000.108, 317.0023979 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8948951837, 2911499.8679740983, -15.657602141043554 ], [ 592499.8948951837, 2912000.1079740985, -15.657602141043554 ], [ 593000.1348951837, 2912000.1079740985, 317.00239785895644 ], [ 593000.1348951837, 2911499.8679740983, 317.00239785895644 ], [ 592499.8948951837, 2911499.8679740983, -15.657602141043554 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:35+00:00", "end_time": "2018-06-08T02:13:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2912000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2912000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2912000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2912000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07321496, 26.32037872, -15.65760214, -80.06816729, 26.32492751, 317.0023979 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0732149641206, 26.32041120651075, -15.657602141043554 ], [ -80.07317901375498, 26.324927508192843, -15.657602141043554 ], [ -80.06816728948837, 26.324895020243776, 317.00239785895644 ], [ -80.06820343418488, 26.32037872497698, 317.00239785895644 ], [ -80.0732149641206, 26.32041120651075, -15.657602141043554 ] ] ] }, "id": "20180607_592500e_2912000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2912000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:49:35Z", "pc:count": 2262436, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592628.5953, "count": 2262436, "maximum": 593000.1349, "minimum": 592499.8949, "name": "X", "position": 0, "stddev": 91.79801082, "variance": 8426.874791 }, { "average": 2911770.336, "count": 2262436, "maximum": 2912000.108, "minimum": 2911499.868, "name": "Y", "position": 1, "stddev": 144.0740894, "variance": 20757.34322 }, { "average": -3.557677463, "count": 2262436, "maximum": 317.0023979, "minimum": -15.65760214, "name": "Z", "position": 2, "stddev": 1.85492908, "variance": 3.440761894 }, { "average": 11623.58577, "count": 2262436, "maximum": 30661, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2564.289304, "variance": 6575579.636 }, { "average": 1.152417129, "count": 2262436, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3995919302, "variance": 0.1596737107 }, { "average": 1.305405324, "count": 2262436, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5510463676, "variance": 0.3036520993 }, { "average": 0, "count": 2262436, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004491176767, "count": 2262436, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06686559709, "variance": 0.004471008074 }, { "average": 15.35757431, "count": 2262436, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.26544605, "variance": 150.4411668 }, { "average": -0.7928281504, "count": 2262436, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.14790671, "variance": 200.1632643 }, { "average": 1.568079274, "count": 2262436, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4953436392, "variance": 0.2453653209 }, { "average": 49.28714271, "count": 2262436, "maximum": 52, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 0.9856753442, "variance": 0.9715558842 }, { "average": 212459904.6, "count": 2262436, "maximum": 212461375.4, "minimum": 212459237.6, "name": "GpsTime", "position": 12, "stddev": 528.1735797, "variance": 278967.3303 }, { "average": 0, "count": 2262436, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2262436, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2262436, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2262436, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2262436, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8949, 2911499.868, -15.65760214, 593000.1349, 2912000.108, 317.0023979 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8948951837, 2911499.8679740983, -15.657602141043554 ], [ 592499.8948951837, 2912000.1079740985, -15.657602141043554 ], [ 593000.1348951837, 2912000.1079740985, 317.00239785895644 ], [ 593000.1348951837, 2911499.8679740983, 317.00239785895644 ], [ 592499.8948951837, 2911499.8679740983, -15.657602141043554 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:49:35+00:00", "end_time": "2018-06-08T02:13:57+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": "20180607_592500e_2917500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07281914732327, 26.370066515184906, -5.162839776288109 ], [ -80.0727831003462, 26.374583146188744, -5.162839776288109 ], [ -80.06776883549716, 26.374550585059453, 267.9171602237119 ], [ -80.06780507734283, 26.37003396047727, 267.9171602237119 ], [ -80.07281914732327, 26.370066515184906, -5.162839776288109 ] ] ] }, "bbox": [ -80.07281915, 26.37003396, -5.162839776, -80.06776884, 26.37458315, 267.9171602 ], "properties": { "datetime": "2018-06-09T04:31:15Z", "pc:count": 5906909, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592813.0968, "count": 5906909, "maximum": 593000.1833, "minimum": 592499.9033, "name": "X", "position": 0, "stddev": 106.7498484, "variance": 11395.53014 }, { "average": 2917235.097, "count": 5906909, "maximum": 2917500.146, "minimum": 2916999.866, "name": "Y", "position": 1, "stddev": 141.904734, "variance": 20136.95354 }, { "average": 8.011126574, "count": 5906909, "maximum": 267.9171602, "minimum": -5.162839776, "name": "Z", "position": 2, "stddev": 6.460541911, "variance": 41.73860178 }, { "average": 16329.15078, "count": 5906909, "maximum": 36437, "minimum": 224, "name": "Intensity", "position": 3, "stddev": 4786.176417, "variance": 22907484.69 }, { "average": 1.712278114, "count": 5906909, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.07989941, "variance": 1.166182736 }, { "average": 2.424899893, "count": 5906909, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.509858684, "variance": 2.279673245 }, { "average": 0, "count": 5906909, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001769961244, "count": 5906909, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04203366246, "variance": 0.00176682878 }, { "average": 1.336674901, "count": 5906909, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.515446188, "variance": 2.296577149 }, { "average": -1.447626098, "count": 5906909, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.97089304, "variance": 195.1858524 }, { "average": 1.553999224, "count": 5906909, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4970755734, "variance": 0.2470841257 }, { "average": 66.44308893, "count": 5906909, "maximum": 70, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 4.548560085, "variance": 20.68939884 }, { "average": 212548254.3, "count": 5906909, "maximum": 212553875.1, "minimum": 212459336.4, "name": "GpsTime", "position": 12, "stddev": 19575.78592, "variance": 383211394.5 }, { "average": 0, "count": 5906909, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5906909, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5906909, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5906909, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5906909, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9033, 2916999.866, -5.162839776, 593000.1833, 2917500.146, 267.9171602 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9033166164, 2916999.866230546, -5.162839776288109 ], [ 592499.9033166164, 2917500.1462305463, -5.162839776288109 ], [ 593000.1833166165, 2917500.1462305463, 267.9171602237119 ], [ 593000.1833166165, 2916999.866230546, 267.9171602237119 ], [ 592499.9033166164, 2916999.866230546, -5.162839776288109 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:31:15+00:00", "end_time": "2018-06-08T02:15:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2917500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2917500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2917500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2917500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07281915, 26.37003396, -5.162839776, -80.06776884, 26.37458315, 267.9171602 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07281914732327, 26.370066515184906, -5.162839776288109 ], [ -80.0727831003462, 26.374583146188744, -5.162839776288109 ], [ -80.06776883549716, 26.374550585059453, 267.9171602237119 ], [ -80.06780507734283, 26.37003396047727, 267.9171602237119 ], [ -80.07281914732327, 26.370066515184906, -5.162839776288109 ] ] ] }, "id": "20180607_592500e_2917500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2917500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:31:15Z", "pc:count": 5906909, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592813.0968, "count": 5906909, "maximum": 593000.1833, "minimum": 592499.9033, "name": "X", "position": 0, "stddev": 106.7498484, "variance": 11395.53014 }, { "average": 2917235.097, "count": 5906909, "maximum": 2917500.146, "minimum": 2916999.866, "name": "Y", "position": 1, "stddev": 141.904734, "variance": 20136.95354 }, { "average": 8.011126574, "count": 5906909, "maximum": 267.9171602, "minimum": -5.162839776, "name": "Z", "position": 2, "stddev": 6.460541911, "variance": 41.73860178 }, { "average": 16329.15078, "count": 5906909, "maximum": 36437, "minimum": 224, "name": "Intensity", "position": 3, "stddev": 4786.176417, "variance": 22907484.69 }, { "average": 1.712278114, "count": 5906909, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.07989941, "variance": 1.166182736 }, { "average": 2.424899893, "count": 5906909, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.509858684, "variance": 2.279673245 }, { "average": 0, "count": 5906909, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001769961244, "count": 5906909, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04203366246, "variance": 0.00176682878 }, { "average": 1.336674901, "count": 5906909, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.515446188, "variance": 2.296577149 }, { "average": -1.447626098, "count": 5906909, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 13.97089304, "variance": 195.1858524 }, { "average": 1.553999224, "count": 5906909, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4970755734, "variance": 0.2470841257 }, { "average": 66.44308893, "count": 5906909, "maximum": 70, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 4.548560085, "variance": 20.68939884 }, { "average": 212548254.3, "count": 5906909, "maximum": 212553875.1, "minimum": 212459336.4, "name": "GpsTime", "position": 12, "stddev": 19575.78592, "variance": 383211394.5 }, { "average": 0, "count": 5906909, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5906909, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5906909, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5906909, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5906909, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9033, 2916999.866, -5.162839776, 593000.1833, 2917500.146, 267.9171602 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9033166164, 2916999.866230546, -5.162839776288109 ], [ 592499.9033166164, 2917500.1462305463, -5.162839776288109 ], [ 593000.1833166165, 2917500.1462305463, 267.9171602237119 ], [ 593000.1833166165, 2916999.866230546, 267.9171602237119 ], [ 592499.9033166164, 2916999.866230546, -5.162839776288109 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:31:15+00:00", "end_time": "2018-06-08T02:15:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_593500e_2921000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06254103733104, 26.40159965419695, -10.609648264286292 ], [ -80.06250454335157, 26.40611589093314, -10.609648264286292 ], [ -80.05852918772786, 26.406089783403548, 223.1303517357137 ], [ -80.05856583640079, 26.40157355181145, 223.1303517357137 ], [ -80.06254103733104, 26.40159965419695, -10.609648264286292 ] ] ] }, "bbox": [ -80.06254104, 26.40157355, -10.60964826, -80.05852919, 26.40611589, 223.1303517 ], "properties": { "datetime": "2018-06-09T03:58:30Z", "pc:count": 822711, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593564.1524, "count": 822711, "maximum": 593896.4731, "minimum": 593499.9531, "name": "X", "position": 0, "stddev": 54.6581558, "variance": 2987.513996 }, { "average": 2920763.662, "count": 822711, "maximum": 2921000.086, "minimum": 2920499.846, "name": "Y", "position": 1, "stddev": 147.4233456, "variance": 21733.64284 }, { "average": -4.355171297, "count": 822711, "maximum": 223.1303517, "minimum": -10.60964826, "name": "Z", "position": 2, "stddev": 1.259671387, "variance": 1.586772002 }, { "average": 10736.39652, "count": 822711, "maximum": 31775, "minimum": 4952, "name": "Intensity", "position": 3, "stddev": 1624.677443, "variance": 2639576.793 }, { "average": 1.070454874, "count": 822711, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2651727365, "variance": 0.07031658017 }, { "average": 1.142184801, "count": 822711, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3695490878, "variance": 0.1365665283 }, { "average": 0, "count": 822711, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.007843580553, "count": 822711, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08821603174, "variance": 0.007782068256 }, { "average": 15.7785954, "count": 822711, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.15952773, "variance": 147.8541147 }, { "average": -3.219809963, "count": 822711, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.78090451, "variance": 218.4751381 }, { "average": 1.680491691, "count": 822711, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4662864072, "variance": 0.2174230136 }, { "average": 70.86941709, "count": 822711, "maximum": 72, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 0.8553493931, "variance": 0.7316225843 }, { "average": 212551439.5, "count": 822711, "maximum": 212551910.6, "minimum": 212551063.3, "name": "GpsTime", "position": 12, "stddev": 356.8875512, "variance": 127368.7242 }, { "average": 0, "count": 822711, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 822711, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 822711, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 822711, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 822711, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9531, 2920499.846, -10.60964826, 593896.4731, 2921000.086, 223.1303517 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9530874637, 2920499.846243053, -10.609648264286292 ], [ 593499.9530874637, 2921000.0862430534, -10.609648264286292 ], [ 593896.4730874638, 2921000.0862430534, 223.1303517357137 ], [ 593896.4730874638, 2920499.846243053, 223.1303517357137 ], [ 593499.9530874637, 2920499.846243053, -10.609648264286292 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:58:30+00:00", "end_time": "2018-06-09T03:44:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593500e_2921000n.copc.json", "type": "application/json" } ], "assets": { "20180608_593500e_2921000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593500e_2921000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2921000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06254104, 26.40157355, -10.60964826, -80.05852919, 26.40611589, 223.1303517 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06254103733104, 26.40159965419695, -10.609648264286292 ], [ -80.06250454335157, 26.40611589093314, -10.609648264286292 ], [ -80.05852918772786, 26.406089783403548, 223.1303517357137 ], [ -80.05856583640079, 26.40157355181145, 223.1303517357137 ], [ -80.06254103733104, 26.40159965419695, -10.609648264286292 ] ] ] }, "id": "20180608_593500e_2921000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2921000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:58:30Z", "pc:count": 822711, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593564.1524, "count": 822711, "maximum": 593896.4731, "minimum": 593499.9531, "name": "X", "position": 0, "stddev": 54.6581558, "variance": 2987.513996 }, { "average": 2920763.662, "count": 822711, "maximum": 2921000.086, "minimum": 2920499.846, "name": "Y", "position": 1, "stddev": 147.4233456, "variance": 21733.64284 }, { "average": -4.355171297, "count": 822711, "maximum": 223.1303517, "minimum": -10.60964826, "name": "Z", "position": 2, "stddev": 1.259671387, "variance": 1.586772002 }, { "average": 10736.39652, "count": 822711, "maximum": 31775, "minimum": 4952, "name": "Intensity", "position": 3, "stddev": 1624.677443, "variance": 2639576.793 }, { "average": 1.070454874, "count": 822711, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2651727365, "variance": 0.07031658017 }, { "average": 1.142184801, "count": 822711, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3695490878, "variance": 0.1365665283 }, { "average": 0, "count": 822711, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.007843580553, "count": 822711, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08821603174, "variance": 0.007782068256 }, { "average": 15.7785954, "count": 822711, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.15952773, "variance": 147.8541147 }, { "average": -3.219809963, "count": 822711, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.78090451, "variance": 218.4751381 }, { "average": 1.680491691, "count": 822711, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4662864072, "variance": 0.2174230136 }, { "average": 70.86941709, "count": 822711, "maximum": 72, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 0.8553493931, "variance": 0.7316225843 }, { "average": 212551439.5, "count": 822711, "maximum": 212551910.6, "minimum": 212551063.3, "name": "GpsTime", "position": 12, "stddev": 356.8875512, "variance": 127368.7242 }, { "average": 0, "count": 822711, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 822711, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 822711, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 822711, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 822711, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9531, 2920499.846, -10.60964826, 593896.4731, 2921000.086, 223.1303517 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9530874637, 2920499.846243053, -10.609648264286292 ], [ 593499.9530874637, 2921000.0862430534, -10.609648264286292 ], [ 593896.4730874638, 2921000.0862430534, 223.1303517357137 ], [ 593896.4730874638, 2920499.846243053, 223.1303517357137 ], [ 593499.9530874637, 2920499.846243053, -10.609648264286292 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:58:30+00:00", "end_time": "2018-06-09T03:44:23+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": "20180609_592000e_2922000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0757870264717, 26.41071457782407, -6.960170237510013 ], [ -80.07575103086135, 26.41523118697017, -6.960170237510013 ], [ -80.07245634304861, 26.415209857465864, 199.49982976248998 ], [ -80.07249246692845, 26.41069325252174, 199.49982976248998 ], [ -80.0757870264717, 26.41071457782407, -6.960170237510013 ] ] ] }, "bbox": [ -80.07578703, 26.41069325, -6.960170238, -80.07245634, 26.41523119, 199.4998298 ], "properties": { "datetime": "2018-06-09T04:51:41Z", "pc:count": 2781749, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592367.5065, "count": 2781749, "maximum": 592500.116, "minimum": 592171.516, "name": "X", "position": 0, "stddev": 95.93079644, "variance": 9202.717705 }, { "average": 2921746.761, "count": 2781749, "maximum": 2922000.138, "minimum": 2921499.858, "name": "Y", "position": 1, "stddev": 145.9495888, "variance": 21301.28247 }, { "average": 5.342258174, "count": 2781749, "maximum": 199.4998298, "minimum": -6.960170238, "name": "Z", "position": 2, "stddev": 3.732857306, "variance": 13.93422367 }, { "average": 17321.93603, "count": 2781749, "maximum": 37195, "minimum": 7124, "name": "Intensity", "position": 3, "stddev": 4802.803118, "variance": 23066917.79 }, { "average": 1.477948226, "count": 2781749, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9021194035, "variance": 0.8138194182 }, { "average": 1.95627571, "count": 2781749, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.317450919, "variance": 1.735676925 }, { "average": 0, "count": 2781749, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001769390409, "count": 2781749, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04202689973, "variance": 0.001766260301 }, { "average": 1.413340312, "count": 2781749, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5371494973, "variance": 0.2885295825 }, { "average": -1.440476694, "count": 2781749, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.18018793, "variance": 201.0777296 }, { "average": 1.522044225, "count": 2781749, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4995139056, "variance": 0.2495141419 }, { "average": 62.52576598, "count": 2781749, "maximum": 64, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.6691984052, "variance": 0.4478265055 }, { "average": 212554898.3, "count": 2781749, "maximum": 212555101.5, "minimum": 212554271.5, "name": "GpsTime", "position": 12, "stddev": 260.5273177, "variance": 67874.48326 }, { "average": 0, "count": 2781749, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2781749, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2781749, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2781749, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2781749, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592171.516, 2921499.858, -6.960170238, 592500.116, 2922000.138, 199.4998298 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592171.5160383622, 2921499.858183842, -6.960170237510013 ], [ 592171.5160383622, 2922000.1381838424, -6.960170237510013 ], [ 592500.1160383623, 2922000.1381838424, 199.49982976248998 ], [ 592500.1160383623, 2921499.858183842, 199.49982976248998 ], [ 592171.5160383622, 2921499.858183842, -6.960170237510013 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:41+00:00", "end_time": "2018-06-09T04:37:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592000e_2922000n.copc.json", "type": "application/json" } ], "assets": { "20180609_592000e_2922000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592000e_2922000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2922000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07578703, 26.41069325, -6.960170238, -80.07245634, 26.41523119, 199.4998298 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0757870264717, 26.41071457782407, -6.960170237510013 ], [ -80.07575103086135, 26.41523118697017, -6.960170237510013 ], [ -80.07245634304861, 26.415209857465864, 199.49982976248998 ], [ -80.07249246692845, 26.41069325252174, 199.49982976248998 ], [ -80.0757870264717, 26.41071457782407, -6.960170237510013 ] ] ] }, "id": "20180609_592000e_2922000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2922000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:51:41Z", "pc:count": 2781749, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592367.5065, "count": 2781749, "maximum": 592500.116, "minimum": 592171.516, "name": "X", "position": 0, "stddev": 95.93079644, "variance": 9202.717705 }, { "average": 2921746.761, "count": 2781749, "maximum": 2922000.138, "minimum": 2921499.858, "name": "Y", "position": 1, "stddev": 145.9495888, "variance": 21301.28247 }, { "average": 5.342258174, "count": 2781749, "maximum": 199.4998298, "minimum": -6.960170238, "name": "Z", "position": 2, "stddev": 3.732857306, "variance": 13.93422367 }, { "average": 17321.93603, "count": 2781749, "maximum": 37195, "minimum": 7124, "name": "Intensity", "position": 3, "stddev": 4802.803118, "variance": 23066917.79 }, { "average": 1.477948226, "count": 2781749, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9021194035, "variance": 0.8138194182 }, { "average": 1.95627571, "count": 2781749, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.317450919, "variance": 1.735676925 }, { "average": 0, "count": 2781749, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001769390409, "count": 2781749, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04202689973, "variance": 0.001766260301 }, { "average": 1.413340312, "count": 2781749, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5371494973, "variance": 0.2885295825 }, { "average": -1.440476694, "count": 2781749, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.18018793, "variance": 201.0777296 }, { "average": 1.522044225, "count": 2781749, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4995139056, "variance": 0.2495141419 }, { "average": 62.52576598, "count": 2781749, "maximum": 64, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.6691984052, "variance": 0.4478265055 }, { "average": 212554898.3, "count": 2781749, "maximum": 212555101.5, "minimum": 212554271.5, "name": "GpsTime", "position": 12, "stddev": 260.5273177, "variance": 67874.48326 }, { "average": 0, "count": 2781749, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2781749, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2781749, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2781749, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2781749, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592171.516, 2921499.858, -6.960170238, 592500.116, 2922000.138, 199.4998298 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592171.5160383622, 2921499.858183842, -6.960170237510013 ], [ 592171.5160383622, 2922000.1381838424, -6.960170237510013 ], [ 592500.1160383623, 2922000.1381838424, 199.49982976248998 ], [ 592500.1160383623, 2921499.858183842, 199.49982976248998 ], [ 592171.5160383622, 2921499.858183842, -6.960170237510013 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:41+00:00", "end_time": "2018-06-09T04:37:51+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": "20180607_591500e_2911500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0832683774501, 26.31596162687711, -8.409898728156634 ], [ -80.08323282254666, 26.320478124733718, -8.409898728156634 ], [ -80.07822247771878, 26.320446000977487, 265.1301012718434 ], [ -80.07825822687111, 26.315929509465292, 265.1301012718434 ], [ -80.0832683774501, 26.31596162687711, -8.409898728156634 ] ] ] }, "bbox": [ -80.08326838, 26.31592951, -8.409898728, -80.07822248, 26.32047812, 265.1301013 ], "properties": { "datetime": "2018-06-09T02:45:05Z", "pc:count": 7512359, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591711.8962, "count": 7512359, "maximum": 592000.0547, "minimum": 591499.9347, "name": "X", "position": 0, "stddev": 150.2529645, "variance": 22575.95335 }, { "average": 2911267.818, "count": 7512359, "maximum": 2911500.146, "minimum": 2910999.886, "name": "Y", "position": 1, "stddev": 143.4483949, "variance": 20577.44201 }, { "average": 8.411709413, "count": 7512359, "maximum": 265.1301013, "minimum": -8.409898728, "name": "Z", "position": 2, "stddev": 5.492172206, "variance": 30.16395555 }, { "average": 15125.15892, "count": 7512359, "maximum": 37280, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4497.919114, "variance": 20231276.36 }, { "average": 2.016152716, "count": 7512359, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.262101522, "variance": 1.592900252 }, { "average": 3.032724874, "count": 7512359, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.652092485, "variance": 2.729409579 }, { "average": 0, "count": 7512359, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001318760192, "count": 7512359, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03629078725, "variance": 0.001317021239 }, { "average": 1.32038791, "count": 7512359, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.00773412, "variance": 4.030996296 }, { "average": 2.251236535, "count": 7512359, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.07435598, "variance": 198.0874963 }, { "average": 1.563172234, "count": 7512359, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4959932475, "variance": 0.2460093016 }, { "average": 43.54139266, "count": 7512359, "maximum": 46, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 1.260067341, "variance": 1.587769703 }, { "average": 212483763.2, "count": 7512359, "maximum": 212547505.1, "minimum": 212462353.3, "name": "GpsTime", "position": 12, "stddev": 35900.40557, "variance": 1288839120 }, { "average": 0, "count": 7512359, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7512359, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7512359, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7512359, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7512359, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9347, 2910999.886, -8.409898728, 592000.0547, 2911500.146, 265.1301013 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9346599345, 2910999.886409813, -8.409898728156634 ], [ 591499.9346599345, 2911500.146409813, -8.409898728156634 ], [ 592000.0546599346, 2911500.146409813, 265.1301012718434 ], [ 592000.0546599346, 2910999.886409813, 265.1301012718434 ], [ 591499.9346599345, 2910999.886409813, -8.409898728156634 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:45:05+00:00", "end_time": "2018-06-08T03:05:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2911500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2911500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2911500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2911500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08326838, 26.31592951, -8.409898728, -80.07822248, 26.32047812, 265.1301013 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0832683774501, 26.31596162687711, -8.409898728156634 ], [ -80.08323282254666, 26.320478124733718, -8.409898728156634 ], [ -80.07822247771878, 26.320446000977487, 265.1301012718434 ], [ -80.07825822687111, 26.315929509465292, 265.1301012718434 ], [ -80.0832683774501, 26.31596162687711, -8.409898728156634 ] ] ] }, "id": "20180607_591500e_2911500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2911500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:45:05Z", "pc:count": 7512359, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591711.8962, "count": 7512359, "maximum": 592000.0547, "minimum": 591499.9347, "name": "X", "position": 0, "stddev": 150.2529645, "variance": 22575.95335 }, { "average": 2911267.818, "count": 7512359, "maximum": 2911500.146, "minimum": 2910999.886, "name": "Y", "position": 1, "stddev": 143.4483949, "variance": 20577.44201 }, { "average": 8.411709413, "count": 7512359, "maximum": 265.1301013, "minimum": -8.409898728, "name": "Z", "position": 2, "stddev": 5.492172206, "variance": 30.16395555 }, { "average": 15125.15892, "count": 7512359, "maximum": 37280, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4497.919114, "variance": 20231276.36 }, { "average": 2.016152716, "count": 7512359, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.262101522, "variance": 1.592900252 }, { "average": 3.032724874, "count": 7512359, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.652092485, "variance": 2.729409579 }, { "average": 0, "count": 7512359, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001318760192, "count": 7512359, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03629078725, "variance": 0.001317021239 }, { "average": 1.32038791, "count": 7512359, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.00773412, "variance": 4.030996296 }, { "average": 2.251236535, "count": 7512359, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.07435598, "variance": 198.0874963 }, { "average": 1.563172234, "count": 7512359, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4959932475, "variance": 0.2460093016 }, { "average": 43.54139266, "count": 7512359, "maximum": 46, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 1.260067341, "variance": 1.587769703 }, { "average": 212483763.2, "count": 7512359, "maximum": 212547505.1, "minimum": 212462353.3, "name": "GpsTime", "position": 12, "stddev": 35900.40557, "variance": 1288839120 }, { "average": 0, "count": 7512359, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7512359, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7512359, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7512359, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7512359, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9347, 2910999.886, -8.409898728, 592000.0547, 2911500.146, 265.1301013 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9346599345, 2910999.886409813, -8.409898728156634 ], [ 591499.9346599345, 2911500.146409813, -8.409898728156634 ], [ 592000.0546599346, 2911500.146409813, 265.1301012718434 ], [ 592000.0546599346, 2910999.886409813, 265.1301012718434 ], [ 591499.9346599345, 2910999.886409813, -8.409898728156634 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:45:05+00:00", "end_time": "2018-06-08T03:05:53+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": "20180608_593500e_2921500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06250463806596, 26.40611371361005, -10.068167870482256 ], [ -80.06246813545809, 26.410629947449326, -10.068167870482256 ], [ -80.05810702543474, 26.41060129613505, 181.29183212951776 ], [ -80.05814369778047, 26.4060850679404, 181.29183212951776 ], [ -80.06250463806596, 26.40611371361005, -10.068167870482256 ] ] ] }, "bbox": [ -80.06250464, 26.40608507, -10.06816787, -80.05810703, 26.41062995, 181.2918321 ], "properties": { "datetime": "2018-06-09T03:58:20Z", "pc:count": 1244330, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593590.255, "count": 1244330, "maximum": 593934.9254, "minimum": 593499.9454, "name": "X", "position": 0, "stddev": 54.20996571, "variance": 2938.720382 }, { "average": 2921260.809, "count": 1244330, "maximum": 2921500.085, "minimum": 2920999.845, "name": "Y", "position": 1, "stddev": 145.5966956, "variance": 21198.39778 }, { "average": -4.225469647, "count": 1244330, "maximum": 181.2918321, "minimum": -10.06816787, "name": "Z", "position": 2, "stddev": 0.9950335996, "variance": 0.9900918644 }, { "average": 11186.9818, "count": 1244330, "maximum": 34761, "minimum": 4887, "name": "Intensity", "position": 3, "stddev": 1613.423193, "variance": 2603134.401 }, { "average": 1.078508916, "count": 1244330, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2808339641, "variance": 0.07886771541 }, { "average": 1.158202406, "count": 1244330, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3910047738, "variance": 0.1528847332 }, { "average": 0, "count": 1244330, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00521324729, "count": 1244330, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07201439794, "variance": 0.00518607351 }, { "average": 17.02039491, "count": 1244330, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.9135909, "variance": 141.9336481 }, { "average": -4.362237285, "count": 1244330, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.78565568, "variance": 190.0443026 }, { "average": 1.632887578, "count": 1244330, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4820177158, "variance": 0.2323410783 }, { "average": 70.7918205, "count": 1244330, "maximum": 72, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 0.8047583951, "variance": 0.6476360746 }, { "average": 212551405, "count": 1244330, "maximum": 212551900.6, "minimum": 212551052.6, "name": "GpsTime", "position": 12, "stddev": 339.2150013, "variance": 115066.8171 }, { "average": 0, "count": 1244330, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244330, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244330, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244330, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244330, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9454, 2920999.845, -10.06816787, 593934.9254, 2921500.085, 181.2918321 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9453957584, 2920999.845016271, -10.068167870482256 ], [ 593499.9453957584, 2921500.085016271, -10.068167870482256 ], [ 593934.9253957584, 2921500.085016271, 181.29183212951776 ], [ 593934.9253957584, 2920999.845016271, 181.29183212951776 ], [ 593499.9453957584, 2920999.845016271, -10.068167870482256 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:58:20+00:00", "end_time": "2018-06-09T03:44:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593500e_2921500n.copc.json", "type": "application/json" } ], "assets": { "20180608_593500e_2921500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593500e_2921500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2921500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06250464, 26.40608507, -10.06816787, -80.05810703, 26.41062995, 181.2918321 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06250463806596, 26.40611371361005, -10.068167870482256 ], [ -80.06246813545809, 26.410629947449326, -10.068167870482256 ], [ -80.05810702543474, 26.41060129613505, 181.29183212951776 ], [ -80.05814369778047, 26.4060850679404, 181.29183212951776 ], [ -80.06250463806596, 26.40611371361005, -10.068167870482256 ] ] ] }, "id": "20180608_593500e_2921500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2921500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:58:20Z", "pc:count": 1244330, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593590.255, "count": 1244330, "maximum": 593934.9254, "minimum": 593499.9454, "name": "X", "position": 0, "stddev": 54.20996571, "variance": 2938.720382 }, { "average": 2921260.809, "count": 1244330, "maximum": 2921500.085, "minimum": 2920999.845, "name": "Y", "position": 1, "stddev": 145.5966956, "variance": 21198.39778 }, { "average": -4.225469647, "count": 1244330, "maximum": 181.2918321, "minimum": -10.06816787, "name": "Z", "position": 2, "stddev": 0.9950335996, "variance": 0.9900918644 }, { "average": 11186.9818, "count": 1244330, "maximum": 34761, "minimum": 4887, "name": "Intensity", "position": 3, "stddev": 1613.423193, "variance": 2603134.401 }, { "average": 1.078508916, "count": 1244330, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2808339641, "variance": 0.07886771541 }, { "average": 1.158202406, "count": 1244330, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3910047738, "variance": 0.1528847332 }, { "average": 0, "count": 1244330, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00521324729, "count": 1244330, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07201439794, "variance": 0.00518607351 }, { "average": 17.02039491, "count": 1244330, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.9135909, "variance": 141.9336481 }, { "average": -4.362237285, "count": 1244330, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.78565568, "variance": 190.0443026 }, { "average": 1.632887578, "count": 1244330, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4820177158, "variance": 0.2323410783 }, { "average": 70.7918205, "count": 1244330, "maximum": 72, "minimum": 70, "name": "PointSourceId", "position": 11, "stddev": 0.8047583951, "variance": 0.6476360746 }, { "average": 212551405, "count": 1244330, "maximum": 212551900.6, "minimum": 212551052.6, "name": "GpsTime", "position": 12, "stddev": 339.2150013, "variance": 115066.8171 }, { "average": 0, "count": 1244330, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244330, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244330, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244330, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1244330, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9454, 2920999.845, -10.06816787, 593934.9254, 2921500.085, 181.2918321 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9453957584, 2920999.845016271, -10.068167870482256 ], [ 593499.9453957584, 2921500.085016271, -10.068167870482256 ], [ 593934.9253957584, 2921500.085016271, 181.29183212951776 ], [ 593934.9253957584, 2920999.845016271, 181.29183212951776 ], [ 593499.9453957584, 2920999.845016271, -10.068167870482256 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:58:20+00:00", "end_time": "2018-06-09T03:44:12+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": "20180609_592000e_2918000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07779421537643, 26.374612695667466, -6.218094478776436 ], [ -80.07775835322882, 26.37912951072535, -6.218094478776436 ], [ -80.07274548877851, 26.379097129048183, 271.0019055212236 ], [ -80.07278154578772, 26.374580320376047, 271.0019055212236 ], [ -80.07779421537643, 26.374612695667466, -6.218094478776436 ] ] ] }, "bbox": [ -80.07779422, 26.37458032, -6.218094479, -80.07274549, 26.37912951, 271.0019055 ], "properties": { "datetime": "2018-06-09T04:52:57Z", "pc:count": 4790419, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592255.2853, "count": 4790419, "maximum": 592500.0607, "minimum": 591999.9407, "name": "X", "position": 0, "stddev": 133.4759347, "variance": 17815.82514 }, { "average": 2917753.086, "count": 4790419, "maximum": 2918000.134, "minimum": 2917499.834, "name": "Y", "position": 1, "stddev": 142.5899566, "variance": 20331.89571 }, { "average": 5.145247732, "count": 4790419, "maximum": 271.0019055, "minimum": -6.218094479, "name": "Z", "position": 2, "stddev": 3.810744339, "variance": 14.52177242 }, { "average": 17648.19914, "count": 4790419, "maximum": 37261, "minimum": 1151, "name": "Intensity", "position": 3, "stddev": 5100.941516, "variance": 26019604.35 }, { "average": 1.44126662, "count": 4790419, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8748496741, "variance": 0.7653619523 }, { "average": 1.882507772, "count": 4790419, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.288325631, "variance": 1.659782931 }, { "average": 0, "count": 4790419, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00207915007, "count": 4790419, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04555027594, "variance": 0.002074827638 }, { "average": 1.364979556, "count": 4790419, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5303473768, "variance": 0.2812683401 }, { "average": -2.696033813, "count": 4790419, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.82126551, "variance": 191.0273804 }, { "average": 1.527897038, "count": 4790419, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992212008, "variance": 0.2492218073 }, { "average": 63.42448312, "count": 4790419, "maximum": 66, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.022744958, "variance": 1.046007249 }, { "average": 212554550.3, "count": 4790419, "maximum": 212555177.5, "minimum": 212553541.4, "name": "GpsTime", "position": 12, "stddev": 420.8038858, "variance": 177075.9103 }, { "average": 0, "count": 4790419, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4790419, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4790419, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4790419, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4790419, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9407, 2917499.834, -6.218094479, 592500.0607, 2918000.134, 271.0019055 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.940659135, 2917499.8343634536, -6.218094478776436 ], [ 591999.940659135, 2918000.1343634534, -6.218094478776436 ], [ 592500.0606591351, 2918000.1343634534, 271.0019055212236 ], [ 592500.0606591351, 2917499.8343634536, 271.0019055212236 ], [ 591999.940659135, 2917499.8343634536, -6.218094478776436 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:57+00:00", "end_time": "2018-06-09T04:25:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592000e_2918000n.copc.json", "type": "application/json" } ], "assets": { "20180609_592000e_2918000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592000e_2918000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2918000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07779422, 26.37458032, -6.218094479, -80.07274549, 26.37912951, 271.0019055 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07779421537643, 26.374612695667466, -6.218094478776436 ], [ -80.07775835322882, 26.37912951072535, -6.218094478776436 ], [ -80.07274548877851, 26.379097129048183, 271.0019055212236 ], [ -80.07278154578772, 26.374580320376047, 271.0019055212236 ], [ -80.07779421537643, 26.374612695667466, -6.218094478776436 ] ] ] }, "id": "20180609_592000e_2918000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2918000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:52:57Z", "pc:count": 4790419, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592255.2853, "count": 4790419, "maximum": 592500.0607, "minimum": 591999.9407, "name": "X", "position": 0, "stddev": 133.4759347, "variance": 17815.82514 }, { "average": 2917753.086, "count": 4790419, "maximum": 2918000.134, "minimum": 2917499.834, "name": "Y", "position": 1, "stddev": 142.5899566, "variance": 20331.89571 }, { "average": 5.145247732, "count": 4790419, "maximum": 271.0019055, "minimum": -6.218094479, "name": "Z", "position": 2, "stddev": 3.810744339, "variance": 14.52177242 }, { "average": 17648.19914, "count": 4790419, "maximum": 37261, "minimum": 1151, "name": "Intensity", "position": 3, "stddev": 5100.941516, "variance": 26019604.35 }, { "average": 1.44126662, "count": 4790419, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8748496741, "variance": 0.7653619523 }, { "average": 1.882507772, "count": 4790419, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.288325631, "variance": 1.659782931 }, { "average": 0, "count": 4790419, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00207915007, "count": 4790419, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04555027594, "variance": 0.002074827638 }, { "average": 1.364979556, "count": 4790419, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5303473768, "variance": 0.2812683401 }, { "average": -2.696033813, "count": 4790419, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.82126551, "variance": 191.0273804 }, { "average": 1.527897038, "count": 4790419, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992212008, "variance": 0.2492218073 }, { "average": 63.42448312, "count": 4790419, "maximum": 66, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.022744958, "variance": 1.046007249 }, { "average": 212554550.3, "count": 4790419, "maximum": 212555177.5, "minimum": 212553541.4, "name": "GpsTime", "position": 12, "stddev": 420.8038858, "variance": 177075.9103 }, { "average": 0, "count": 4790419, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4790419, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4790419, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4790419, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4790419, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9407, 2917499.834, -6.218094479, 592500.0607, 2918000.134, 271.0019055 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.940659135, 2917499.8343634536, -6.218094478776436 ], [ 591999.940659135, 2918000.1343634534, -6.218094478776436 ], [ 592500.0606591351, 2918000.1343634534, 271.0019055212236 ], [ 592500.0606591351, 2917499.8343634536, 271.0019055212236 ], [ 591999.940659135, 2917499.8343634536, -6.218094478776436 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:57+00:00", "end_time": "2018-06-09T04:25:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592000e_2912500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07818842125508, 26.324957336364218, -8.69672288735589 ], [ -80.07815265094379, 26.329474363796905, -8.69672288735589 ], [ -80.07314012271837, 26.32944204065129, 275.74327711264414 ], [ -80.07317608746241, 26.324925019601604, 275.74327711264414 ], [ -80.07818842125508, 26.324957336364218, -8.69672288735589 ] ] ] }, "bbox": [ -80.07818842, 26.32492502, -8.696722887, -80.07314012, 26.32947436, 275.7432771 ], "properties": { "datetime": "2018-06-08T03:24:00Z", "pc:count": 6169270, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592240.7956, "count": 6169270, "maximum": 592500.1889, "minimum": 591999.8889, "name": "X", "position": 0, "stddev": 146.5831455, "variance": 21486.61855 }, { "average": 2912250.298, "count": 6169270, "maximum": 2912500.154, "minimum": 2911999.834, "name": "Y", "position": 1, "stddev": 142.9756534, "variance": 20442.03746 }, { "average": 6.871706424, "count": 6169270, "maximum": 275.7432771, "minimum": -8.696722887, "name": "Z", "position": 2, "stddev": 9.509237008, "variance": 90.42558847 }, { "average": 18521.18738, "count": 6169270, "maximum": 37317, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5035.761997, "variance": 25358898.89 }, { "average": 1.419051363, "count": 6169270, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8598253436, "variance": 0.7392996214 }, { "average": 1.838068848, "count": 6169270, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.273979631, "variance": 1.6230241 }, { "average": 0, "count": 6169270, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001882718701, "count": 6169270, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04334944493, "variance": 0.001879174376 }, { "average": 1.649498239, "count": 6169270, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.24079737, "variance": 5.021172852 }, { "average": -0.8662554433, "count": 6169270, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.58637608, "variance": 212.7623673 }, { "average": 1.516440033, "count": 6169270, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997296927, "variance": 0.2497297658 }, { "average": 46.33096006, "count": 6169270, "maximum": 49, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.276884856, "variance": 1.630434934 }, { "average": 212461834.6, "count": 6169270, "maximum": 212463440.1, "minimum": 212459246.2, "name": "GpsTime", "position": 12, "stddev": 1269.535831, "variance": 1611721.227 }, { "average": 0, "count": 6169270, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6169270, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6169270, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6169270, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6169270, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8889, 2911999.834, -8.696722887, 592500.1889, 2912500.154, 275.7432771 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8889421291, 2911999.834439221, -8.69672288735589 ], [ 591999.8889421291, 2912500.154439221, -8.69672288735589 ], [ 592500.1889421291, 2912500.154439221, 275.74327711264414 ], [ 592500.1889421291, 2911999.834439221, 275.74327711264414 ], [ 591999.8889421291, 2911999.834439221, -8.69672288735589 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:24:00+00:00", "end_time": "2018-06-08T02:14:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2912500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2912500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2912500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2912500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07818842, 26.32492502, -8.696722887, -80.07314012, 26.32947436, 275.7432771 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07818842125508, 26.324957336364218, -8.69672288735589 ], [ -80.07815265094379, 26.329474363796905, -8.69672288735589 ], [ -80.07314012271837, 26.32944204065129, 275.74327711264414 ], [ -80.07317608746241, 26.324925019601604, 275.74327711264414 ], [ -80.07818842125508, 26.324957336364218, -8.69672288735589 ] ] ] }, "id": "20180607_592000e_2912500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2912500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:24:00Z", "pc:count": 6169270, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592240.7956, "count": 6169270, "maximum": 592500.1889, "minimum": 591999.8889, "name": "X", "position": 0, "stddev": 146.5831455, "variance": 21486.61855 }, { "average": 2912250.298, "count": 6169270, "maximum": 2912500.154, "minimum": 2911999.834, "name": "Y", "position": 1, "stddev": 142.9756534, "variance": 20442.03746 }, { "average": 6.871706424, "count": 6169270, "maximum": 275.7432771, "minimum": -8.696722887, "name": "Z", "position": 2, "stddev": 9.509237008, "variance": 90.42558847 }, { "average": 18521.18738, "count": 6169270, "maximum": 37317, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5035.761997, "variance": 25358898.89 }, { "average": 1.419051363, "count": 6169270, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8598253436, "variance": 0.7392996214 }, { "average": 1.838068848, "count": 6169270, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.273979631, "variance": 1.6230241 }, { "average": 0, "count": 6169270, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001882718701, "count": 6169270, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04334944493, "variance": 0.001879174376 }, { "average": 1.649498239, "count": 6169270, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.24079737, "variance": 5.021172852 }, { "average": -0.8662554433, "count": 6169270, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.58637608, "variance": 212.7623673 }, { "average": 1.516440033, "count": 6169270, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4997296927, "variance": 0.2497297658 }, { "average": 46.33096006, "count": 6169270, "maximum": 49, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.276884856, "variance": 1.630434934 }, { "average": 212461834.6, "count": 6169270, "maximum": 212463440.1, "minimum": 212459246.2, "name": "GpsTime", "position": 12, "stddev": 1269.535831, "variance": 1611721.227 }, { "average": 0, "count": 6169270, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6169270, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6169270, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6169270, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6169270, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8889, 2911999.834, -8.696722887, 592500.1889, 2912500.154, 275.7432771 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8889421291, 2911999.834439221, -8.69672288735589 ], [ 591999.8889421291, 2912500.154439221, -8.69672288735589 ], [ 592500.1889421291, 2912500.154439221, 275.74327711264414 ], [ 592500.1889421291, 2911999.834439221, 275.74327711264414 ], [ 591999.8889421291, 2911999.834439221, -8.69672288735589 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:24:00+00:00", "end_time": "2018-06-08T02:14:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180609_592500e_2923000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0724219025227, 26.419721351137685, -5.670702613774637 ], [ -80.07238576017535, 26.424238130852427, -5.670702613774637 ], [ -80.0673711548227, 26.42420551084794, 268.8492973862253 ], [ -80.06740749248372, 26.41968873755815, 268.8492973862253 ], [ -80.0724219025227, 26.419721351137685, -5.670702613774637 ] ] ] }, "bbox": [ -80.0724219, 26.41968874, -5.670702614, -80.06737115, 26.42423813, 268.8492974 ], "properties": { "datetime": "2018-06-09T04:51:21Z", "pc:count": 5417784, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592728.0678, "count": 5417784, "maximum": 593000.0514, "minimum": 592499.9514, "name": "X", "position": 0, "stddev": 142.4806406, "variance": 20300.73295 }, { "average": 2922753.3, "count": 5417784, "maximum": 2923000.151, "minimum": 2922499.851, "name": "Y", "position": 1, "stddev": 139.2784046, "variance": 19398.47398 }, { "average": 5.167068218, "count": 5417784, "maximum": 268.8492974, "minimum": -5.670702614, "name": "Z", "position": 2, "stddev": 4.169552379, "variance": 17.38516704 }, { "average": 17043.47878, "count": 5417784, "maximum": 37280, "minimum": 56, "name": "Intensity", "position": 3, "stddev": 4684.857321, "variance": 21947888.12 }, { "average": 1.499626046, "count": 5417784, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9208255842, "variance": 0.8479197565 }, { "average": 1.998906749, "count": 5417784, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.338934218, "variance": 1.792744841 }, { "average": 0, "count": 5417784, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002120793299, "count": 5417784, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04600321646, "variance": 0.002116295925 }, { "average": 1.378566034, "count": 5417784, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7441620207, "variance": 0.5537771131 }, { "average": 0.6186197377, "count": 5417784, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.51862654, "variance": 210.7905167 }, { "average": 1.537436708, "count": 5417784, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985965691, "variance": 0.2485985387 }, { "average": 64.23859811, "count": 5417784, "maximum": 67, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.242751803, "variance": 1.544432044 }, { "average": 212554215.1, "count": 5417784, "maximum": 212555081.2, "minimum": 212553137.2, "name": "GpsTime", "position": 12, "stddev": 500.1773175, "variance": 250177.349 }, { "average": 0, "count": 5417784, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5417784, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5417784, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5417784, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5417784, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9514, 2922499.851, -5.670702614, 593000.0514, 2923000.151, 268.8492974 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9513855756, 2922499.851170109, -5.670702613774637 ], [ 592499.9513855756, 2923000.151170109, -5.670702613774637 ], [ 593000.0513855757, 2923000.151170109, 268.8492973862253 ], [ 593000.0513855757, 2922499.851170109, 268.8492973862253 ], [ 592499.9513855756, 2922499.851170109, -5.670702613774637 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:21+00:00", "end_time": "2018-06-09T04:18:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592500e_2923000n.copc.json", "type": "application/json" } ], "assets": { "20180609_592500e_2923000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592500e_2923000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2923000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0724219, 26.41968874, -5.670702614, -80.06737115, 26.42423813, 268.8492974 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0724219025227, 26.419721351137685, -5.670702613774637 ], [ -80.07238576017535, 26.424238130852427, -5.670702613774637 ], [ -80.0673711548227, 26.42420551084794, 268.8492973862253 ], [ -80.06740749248372, 26.41968873755815, 268.8492973862253 ], [ -80.0724219025227, 26.419721351137685, -5.670702613774637 ] ] ] }, "id": "20180609_592500e_2923000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2923000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:51:21Z", "pc:count": 5417784, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592728.0678, "count": 5417784, "maximum": 593000.0514, "minimum": 592499.9514, "name": "X", "position": 0, "stddev": 142.4806406, "variance": 20300.73295 }, { "average": 2922753.3, "count": 5417784, "maximum": 2923000.151, "minimum": 2922499.851, "name": "Y", "position": 1, "stddev": 139.2784046, "variance": 19398.47398 }, { "average": 5.167068218, "count": 5417784, "maximum": 268.8492974, "minimum": -5.670702614, "name": "Z", "position": 2, "stddev": 4.169552379, "variance": 17.38516704 }, { "average": 17043.47878, "count": 5417784, "maximum": 37280, "minimum": 56, "name": "Intensity", "position": 3, "stddev": 4684.857321, "variance": 21947888.12 }, { "average": 1.499626046, "count": 5417784, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9208255842, "variance": 0.8479197565 }, { "average": 1.998906749, "count": 5417784, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.338934218, "variance": 1.792744841 }, { "average": 0, "count": 5417784, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002120793299, "count": 5417784, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04600321646, "variance": 0.002116295925 }, { "average": 1.378566034, "count": 5417784, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7441620207, "variance": 0.5537771131 }, { "average": 0.6186197377, "count": 5417784, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.51862654, "variance": 210.7905167 }, { "average": 1.537436708, "count": 5417784, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4985965691, "variance": 0.2485985387 }, { "average": 64.23859811, "count": 5417784, "maximum": 67, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.242751803, "variance": 1.544432044 }, { "average": 212554215.1, "count": 5417784, "maximum": 212555081.2, "minimum": 212553137.2, "name": "GpsTime", "position": 12, "stddev": 500.1773175, "variance": 250177.349 }, { "average": 0, "count": 5417784, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5417784, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5417784, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5417784, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5417784, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9514, 2922499.851, -5.670702614, 593000.0514, 2923000.151, 268.8492974 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9513855756, 2922499.851170109, -5.670702613774637 ], [ 592499.9513855756, 2923000.151170109, -5.670702613774637 ], [ 593000.0513855757, 2923000.151170109, 268.8492973862253 ], [ 593000.0513855757, 2922499.851170109, 268.8492973862253 ], [ 592499.9513855756, 2922499.851170109, -5.670702613774637 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:21+00:00", "end_time": "2018-06-09T04:18:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_593500e_2922000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06246816425883, 26.410627735027532, -12.160529341192273 ], [ -80.06243165009873, 26.415144327094506, -12.160529341192273 ], [ -80.05783936249179, 26.415114148529845, 334.23947065880776 ], [ -80.05787605543694, 26.410597562408153, 334.23947065880776 ], [ -80.06246816425883, 26.410627735027532, -12.160529341192273 ] ] ] }, "bbox": [ -80.06246816, 26.41059756, -12.16052934, -80.05783936, 26.41514433, 334.2394707 ], "properties": { "datetime": "2018-06-09T03:58:10Z", "pc:count": 1626417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593609.6655, "count": 1626417, "maximum": 593957.9643, "minimum": 593499.9443, "name": "X", "position": 0, "stddev": 68.28628398, "variance": 4663.01658 }, { "average": 2921768.742, "count": 1626417, "maximum": 2922000.12, "minimum": 2921499.84, "name": "Y", "position": 1, "stddev": 144.5717958, "variance": 20901.00413 }, { "average": -4.005801126, "count": 1626417, "maximum": 334.2394707, "minimum": -12.16052934, "name": "Z", "position": 2, "stddev": 1.127019459, "variance": 1.270172861 }, { "average": 11428.61364, "count": 1626417, "maximum": 32271, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1759.335448, "variance": 3095261.217 }, { "average": 1.077837971, "count": 1626417, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2802325929, "variance": 0.0785303061 }, { "average": 1.156780211, "count": 1626417, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3906165218, "variance": 0.1525812671 }, { "average": 0, "count": 1626417, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004535122296, "count": 1626417, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06719045868, "variance": 0.004514557738 }, { "average": 16.46355885, "count": 1626417, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.07322465, "variance": 145.7627535 }, { "average": -2.469140775, "count": 1626417, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.47214737, "variance": 209.4430496 }, { "average": 1.633822691, "count": 1626417, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.481758892, "variance": 0.23209163 }, { "average": 70.74998109, "count": 1626417, "maximum": 72, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 0.8741541958, "variance": 0.764145558 }, { "average": 212551388.9, "count": 1626417, "maximum": 212551890.6, "minimum": 212550719.1, "name": "GpsTime", "position": 12, "stddev": 362.7429102, "variance": 131582.4189 }, { "average": 0, "count": 1626417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1626417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1626417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1626417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1626417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9443, 2921499.84, -12.16052934, 593957.9643, 2922000.12, 334.2394707 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9443069842, 2921499.839949682, -12.160529341192273 ], [ 593499.9443069842, 2922000.119949682, -12.160529341192273 ], [ 593957.9643069842, 2922000.119949682, 334.23947065880776 ], [ 593957.9643069842, 2921499.839949682, 334.23947065880776 ], [ 593499.9443069842, 2921499.839949682, -12.160529341192273 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:58:10+00:00", "end_time": "2018-06-09T03:38:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593500e_2922000n.copc.json", "type": "application/json" } ], "assets": { "20180608_593500e_2922000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593500e_2922000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2922000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06246816, 26.41059756, -12.16052934, -80.05783936, 26.41514433, 334.2394707 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06246816425883, 26.410627735027532, -12.160529341192273 ], [ -80.06243165009873, 26.415144327094506, -12.160529341192273 ], [ -80.05783936249179, 26.415114148529845, 334.23947065880776 ], [ -80.05787605543694, 26.410597562408153, 334.23947065880776 ], [ -80.06246816425883, 26.410627735027532, -12.160529341192273 ] ] ] }, "id": "20180608_593500e_2922000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2922000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:58:10Z", "pc:count": 1626417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593609.6655, "count": 1626417, "maximum": 593957.9643, "minimum": 593499.9443, "name": "X", "position": 0, "stddev": 68.28628398, "variance": 4663.01658 }, { "average": 2921768.742, "count": 1626417, "maximum": 2922000.12, "minimum": 2921499.84, "name": "Y", "position": 1, "stddev": 144.5717958, "variance": 20901.00413 }, { "average": -4.005801126, "count": 1626417, "maximum": 334.2394707, "minimum": -12.16052934, "name": "Z", "position": 2, "stddev": 1.127019459, "variance": 1.270172861 }, { "average": 11428.61364, "count": 1626417, "maximum": 32271, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1759.335448, "variance": 3095261.217 }, { "average": 1.077837971, "count": 1626417, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2802325929, "variance": 0.0785303061 }, { "average": 1.156780211, "count": 1626417, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3906165218, "variance": 0.1525812671 }, { "average": 0, "count": 1626417, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.004535122296, "count": 1626417, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06719045868, "variance": 0.004514557738 }, { "average": 16.46355885, "count": 1626417, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.07322465, "variance": 145.7627535 }, { "average": -2.469140775, "count": 1626417, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.47214737, "variance": 209.4430496 }, { "average": 1.633822691, "count": 1626417, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.481758892, "variance": 0.23209163 }, { "average": 70.74998109, "count": 1626417, "maximum": 72, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 0.8741541958, "variance": 0.764145558 }, { "average": 212551388.9, "count": 1626417, "maximum": 212551890.6, "minimum": 212550719.1, "name": "GpsTime", "position": 12, "stddev": 362.7429102, "variance": 131582.4189 }, { "average": 0, "count": 1626417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1626417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1626417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1626417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1626417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9443, 2921499.84, -12.16052934, 593957.9643, 2922000.12, 334.2394707 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9443069842, 2921499.839949682, -12.160529341192273 ], [ 593499.9443069842, 2922000.119949682, -12.160529341192273 ], [ 593957.9643069842, 2922000.119949682, 334.23947065880776 ], [ 593957.9643069842, 2921499.839949682, 334.23947065880776 ], [ 593499.9443069842, 2921499.839949682, -12.160529341192273 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:58:10+00:00", "end_time": "2018-06-09T03:38:39+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": "20180609_592000e_2922500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07542961104107, 26.415226668408177, -5.07688687596962 ], [ -80.07539359440081, 26.41974327424823, -5.07688687596962 ], [ -80.07242023866063, 26.419724018635115, 267.5231131240304 ], [ -80.07245637108305, 26.41520741658803, 267.5231131240304 ], [ -80.07542961104107, 26.415226668408177, -5.07688687596962 ] ] ] }, "bbox": [ -80.07542961, 26.41520742, -5.076886876, -80.07242024, 26.41974327, 267.5231131 ], "properties": { "datetime": "2018-06-09T04:51:31Z", "pc:count": 2275919, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592368.7361, "count": 2275919, "maximum": 592500.1152, "minimum": 592203.5752, "name": "X", "position": 0, "stddev": 88.96947726, "variance": 7915.567884 }, { "average": 2922255.8, "count": 2275919, "maximum": 2922500.148, "minimum": 2921999.868, "name": "Y", "position": 1, "stddev": 145.1373854, "variance": 21064.86064 }, { "average": 6.647289059, "count": 2275919, "maximum": 267.5231131, "minimum": -5.076886876, "name": "Z", "position": 2, "stddev": 4.141164375, "variance": 17.14924238 }, { "average": 16787.6577, "count": 2275919, "maximum": 37270, "minimum": 46, "name": "Intensity", "position": 3, "stddev": 4699.095371, "variance": 22081497.3 }, { "average": 1.517826865, "count": 2275919, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9427802045, "variance": 0.888834514 }, { "average": 2.036950348, "count": 2275919, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.37229924, "variance": 1.883205205 }, { "average": 0, "count": 2275919, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001514992405, "count": 2275919, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03889341677, "variance": 0.001512697868 }, { "average": 1.390838163, "count": 2275919, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5450180011, "variance": 0.2970446216 }, { "average": -2.372042186, "count": 2275919, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.56830722, "variance": 184.0989609 }, { "average": 1.537356119, "count": 2275919, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986026771, "variance": 0.2486046296 }, { "average": 62.38427202, "count": 2275919, "maximum": 64, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.5153173229, "variance": 0.2655519433 }, { "average": 212554954.9, "count": 2275919, "maximum": 212555091.9, "minimum": 212554269.5, "name": "GpsTime", "position": 12, "stddev": 177.7905195, "variance": 31609.46881 }, { "average": 0, "count": 2275919, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2275919, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2275919, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2275919, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2275919, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592203.5752, 2921999.868, -5.076886876, 592500.1152, 2922500.148, 267.5231131 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592203.5751896556, 2921999.8678147537, -5.07688687596962 ], [ 592203.5751896556, 2922500.147814754, -5.07688687596962 ], [ 592500.1151896557, 2922500.147814754, 267.5231131240304 ], [ 592500.1151896557, 2921999.8678147537, 267.5231131240304 ], [ 592203.5751896556, 2921999.8678147537, -5.07688687596962 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:31+00:00", "end_time": "2018-06-09T04:37:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592000e_2922500n.copc.json", "type": "application/json" } ], "assets": { "20180609_592000e_2922500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592000e_2922500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2922500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07542961, 26.41520742, -5.076886876, -80.07242024, 26.41974327, 267.5231131 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07542961104107, 26.415226668408177, -5.07688687596962 ], [ -80.07539359440081, 26.41974327424823, -5.07688687596962 ], [ -80.07242023866063, 26.419724018635115, 267.5231131240304 ], [ -80.07245637108305, 26.41520741658803, 267.5231131240304 ], [ -80.07542961104107, 26.415226668408177, -5.07688687596962 ] ] ] }, "id": "20180609_592000e_2922500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2922500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:51:31Z", "pc:count": 2275919, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592368.7361, "count": 2275919, "maximum": 592500.1152, "minimum": 592203.5752, "name": "X", "position": 0, "stddev": 88.96947726, "variance": 7915.567884 }, { "average": 2922255.8, "count": 2275919, "maximum": 2922500.148, "minimum": 2921999.868, "name": "Y", "position": 1, "stddev": 145.1373854, "variance": 21064.86064 }, { "average": 6.647289059, "count": 2275919, "maximum": 267.5231131, "minimum": -5.076886876, "name": "Z", "position": 2, "stddev": 4.141164375, "variance": 17.14924238 }, { "average": 16787.6577, "count": 2275919, "maximum": 37270, "minimum": 46, "name": "Intensity", "position": 3, "stddev": 4699.095371, "variance": 22081497.3 }, { "average": 1.517826865, "count": 2275919, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9427802045, "variance": 0.888834514 }, { "average": 2.036950348, "count": 2275919, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.37229924, "variance": 1.883205205 }, { "average": 0, "count": 2275919, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001514992405, "count": 2275919, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03889341677, "variance": 0.001512697868 }, { "average": 1.390838163, "count": 2275919, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5450180011, "variance": 0.2970446216 }, { "average": -2.372042186, "count": 2275919, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.56830722, "variance": 184.0989609 }, { "average": 1.537356119, "count": 2275919, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4986026771, "variance": 0.2486046296 }, { "average": 62.38427202, "count": 2275919, "maximum": 64, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.5153173229, "variance": 0.2655519433 }, { "average": 212554954.9, "count": 2275919, "maximum": 212555091.9, "minimum": 212554269.5, "name": "GpsTime", "position": 12, "stddev": 177.7905195, "variance": 31609.46881 }, { "average": 0, "count": 2275919, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2275919, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2275919, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2275919, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2275919, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592203.5752, 2921999.868, -5.076886876, 592500.1152, 2922500.148, 267.5231131 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592203.5751896556, 2921999.8678147537, -5.07688687596962 ], [ 592203.5751896556, 2922500.147814754, -5.07688687596962 ], [ 592500.1151896557, 2922500.147814754, 267.5231131240304 ], [ 592500.1151896557, 2921999.8678147537, 267.5231131240304 ], [ 592203.5751896556, 2921999.8678147537, -5.07688687596962 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:31+00:00", "end_time": "2018-06-09T04:37:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592000e_2911000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07829527630902, 26.311414941355263, -18.200833104438402 ], [ -80.07825953424464, 26.315931616323887, -18.200833104438402 ], [ -80.07324839025055, 26.31589931748183, 326.6591668955616 ], [ -80.07328432656303, 26.311382648893222, 326.6591668955616 ], [ -80.07829527630902, 26.311414941355263, -18.200833104438402 ] ] ] }, "bbox": [ -80.07829528, 26.31138265, -18.2008331, -80.07324839, 26.31593162, 326.6591669 ], "properties": { "datetime": "2018-06-08T03:14:19Z", "pc:count": 6119313, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592245.5922, "count": 6119313, "maximum": 592500.1425, "minimum": 591999.9225, "name": "X", "position": 0, "stddev": 146.5051447, "variance": 21463.75742 }, { "average": 2910754.378, "count": 6119313, "maximum": 2911000.119, "minimum": 2910499.839, "name": "Y", "position": 1, "stddev": 143.016098, "variance": 20453.60429 }, { "average": 3.233305783, "count": 6119313, "maximum": 326.6591669, "minimum": -18.2008331, "name": "Z", "position": 2, "stddev": 6.112183537, "variance": 37.35878759 }, { "average": 17038.33092, "count": 6119313, "maximum": 37270, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5379.279614, "variance": 28936649.16 }, { "average": 1.366443259, "count": 6119313, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7646413845, "variance": 0.5846764469 }, { "average": 1.732259978, "count": 6119313, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.11842051, "variance": 1.250864438 }, { "average": 0, "count": 6119313, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001871942161, "count": 6119313, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04322543578, "variance": 0.001868438299 }, { "average": 6.57498595, "count": 6119313, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.11040352, "variance": 102.2202594 }, { "average": 1.240889302, "count": 6119313, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.30774649, "variance": 204.7116095 }, { "average": 1.531033794, "count": 6119313, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990360151, "variance": 0.2490369443 }, { "average": 47.61207312, "count": 6119313, "maximum": 50, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 1.23966661, "variance": 1.536773305 }, { "average": 212460718, "count": 6119313, "maximum": 212462859.1, "minimum": 212459218.1, "name": "GpsTime", "position": 12, "stddev": 1323.36462, "variance": 1751293.917 }, { "average": 0, "count": 6119313, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119313, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119313, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119313, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119313, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9225, 2910499.839, -18.2008331, 592500.1425, 2911000.119, 326.6591669 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9224983036, 2910499.8388290037, -18.200833104438402 ], [ 591999.9224983036, 2911000.118829004, -18.200833104438402 ], [ 592500.1424983036, 2911000.118829004, 326.6591668955616 ], [ 592500.1424983036, 2910499.8388290037, 326.6591668955616 ], [ 591999.9224983036, 2910499.8388290037, -18.200833104438402 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:14:19+00:00", "end_time": "2018-06-08T02:13:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2911000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2911000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2911000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2911000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07829528, 26.31138265, -18.2008331, -80.07324839, 26.31593162, 326.6591669 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07829527630902, 26.311414941355263, -18.200833104438402 ], [ -80.07825953424464, 26.315931616323887, -18.200833104438402 ], [ -80.07324839025055, 26.31589931748183, 326.6591668955616 ], [ -80.07328432656303, 26.311382648893222, 326.6591668955616 ], [ -80.07829527630902, 26.311414941355263, -18.200833104438402 ] ] ] }, "id": "20180607_592000e_2911000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2911000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:14:19Z", "pc:count": 6119313, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592245.5922, "count": 6119313, "maximum": 592500.1425, "minimum": 591999.9225, "name": "X", "position": 0, "stddev": 146.5051447, "variance": 21463.75742 }, { "average": 2910754.378, "count": 6119313, "maximum": 2911000.119, "minimum": 2910499.839, "name": "Y", "position": 1, "stddev": 143.016098, "variance": 20453.60429 }, { "average": 3.233305783, "count": 6119313, "maximum": 326.6591669, "minimum": -18.2008331, "name": "Z", "position": 2, "stddev": 6.112183537, "variance": 37.35878759 }, { "average": 17038.33092, "count": 6119313, "maximum": 37270, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5379.279614, "variance": 28936649.16 }, { "average": 1.366443259, "count": 6119313, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7646413845, "variance": 0.5846764469 }, { "average": 1.732259978, "count": 6119313, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.11842051, "variance": 1.250864438 }, { "average": 0, "count": 6119313, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001871942161, "count": 6119313, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04322543578, "variance": 0.001868438299 }, { "average": 6.57498595, "count": 6119313, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.11040352, "variance": 102.2202594 }, { "average": 1.240889302, "count": 6119313, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.30774649, "variance": 204.7116095 }, { "average": 1.531033794, "count": 6119313, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990360151, "variance": 0.2490369443 }, { "average": 47.61207312, "count": 6119313, "maximum": 50, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 1.23966661, "variance": 1.536773305 }, { "average": 212460718, "count": 6119313, "maximum": 212462859.1, "minimum": 212459218.1, "name": "GpsTime", "position": 12, "stddev": 1323.36462, "variance": 1751293.917 }, { "average": 0, "count": 6119313, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119313, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119313, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119313, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6119313, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9225, 2910499.839, -18.2008331, 592500.1425, 2911000.119, 326.6591669 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9224983036, 2910499.8388290037, -18.200833104438402 ], [ 591999.9224983036, 2911000.118829004, -18.200833104438402 ], [ 592500.1424983036, 2911000.118829004, 326.6591668955616 ], [ 592500.1424983036, 2910499.8388290037, 326.6591668955616 ], [ 591999.9224983036, 2910499.8388290037, -18.200833104438402 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:14:19+00:00", "end_time": "2018-06-08T02:13:38+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": "20180608_593500e_2922500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06243163094904, 26.415141822551323, -9.853853712486341 ], [ -80.06239510669208, 26.419658592282662, -9.853853712486341 ], [ -80.05757563421112, 26.419626911925008, 335.60614628751364 ], [ -80.05761234614235, 26.415110148434295, 335.60614628751364 ], [ -80.06243163094904, 26.415141822551323, -9.853853712486341 ] ] ] }, "bbox": [ -80.06243163, 26.41511015, -9.853853712, -80.05757563, 26.41965859, 335.6061463 ], "properties": { "datetime": "2018-06-09T03:58:00Z", "pc:count": 2245880, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593613.3122, "count": 2245880, "maximum": 593980.6082, "minimum": 593499.9482, "name": "X", "position": 0, "stddev": 82.45677711, "variance": 6799.120092 }, { "average": 2922258.726, "count": 2245880, "maximum": 2922500.143, "minimum": 2921999.843, "name": "Y", "position": 1, "stddev": 143.1281305, "variance": 20485.66173 }, { "average": -3.505681197, "count": 2245880, "maximum": 335.6061463, "minimum": -9.853853712, "name": "Z", "position": 2, "stddev": 1.268802664, "variance": 1.6098602 }, { "average": 11919.00921, "count": 2245880, "maximum": 34705, "minimum": 1497, "name": "Intensity", "position": 3, "stddev": 2208.925592, "variance": 4879352.272 }, { "average": 1.108735551, "count": 2245880, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3457794661, "variance": 0.1195634392 }, { "average": 1.218467594, "count": 2245880, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4886381975, "variance": 0.238767288 }, { "average": 0, "count": 2245880, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003995315867, "count": 2245880, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06308212972, "variance": 0.00397935509 }, { "average": 15.79905427, "count": 2245880, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.22634468, "variance": 149.4835043 }, { "average": -1.12239277, "count": 2245880, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 15.0267085, "variance": 225.8019682 }, { "average": 1.619306018, "count": 2245880, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.485557596, "variance": 0.235766179 }, { "average": 70.61824764, "count": 2245880, "maximum": 72, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 0.9610923269, "variance": 0.9236984608 }, { "average": 212551341.4, "count": 2245880, "maximum": 212551880.7, "minimum": 212550724.1, "name": "GpsTime", "position": 12, "stddev": 390.3374104, "variance": 152363.2939 }, { "average": 0, "count": 2245880, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2245880, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2245880, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2245880, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2245880, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9482, 2921999.843, -9.853853712, 593980.6082, 2922500.143, 335.6061463 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9482363976, 2921999.8425626536, -9.853853712486341 ], [ 593499.9482363976, 2922500.1425626534, -9.853853712486341 ], [ 593980.6082363975, 2922500.1425626534, 335.60614628751364 ], [ 593980.6082363975, 2921999.8425626536, 335.60614628751364 ], [ 593499.9482363976, 2921999.8425626536, -9.853853712486341 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:58:00+00:00", "end_time": "2018-06-09T03:38:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593500e_2922500n.copc.json", "type": "application/json" } ], "assets": { "20180608_593500e_2922500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593500e_2922500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2922500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06243163, 26.41511015, -9.853853712, -80.05757563, 26.41965859, 335.6061463 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06243163094904, 26.415141822551323, -9.853853712486341 ], [ -80.06239510669208, 26.419658592282662, -9.853853712486341 ], [ -80.05757563421112, 26.419626911925008, 335.60614628751364 ], [ -80.05761234614235, 26.415110148434295, 335.60614628751364 ], [ -80.06243163094904, 26.415141822551323, -9.853853712486341 ] ] ] }, "id": "20180608_593500e_2922500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2922500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:58:00Z", "pc:count": 2245880, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593613.3122, "count": 2245880, "maximum": 593980.6082, "minimum": 593499.9482, "name": "X", "position": 0, "stddev": 82.45677711, "variance": 6799.120092 }, { "average": 2922258.726, "count": 2245880, "maximum": 2922500.143, "minimum": 2921999.843, "name": "Y", "position": 1, "stddev": 143.1281305, "variance": 20485.66173 }, { "average": -3.505681197, "count": 2245880, "maximum": 335.6061463, "minimum": -9.853853712, "name": "Z", "position": 2, "stddev": 1.268802664, "variance": 1.6098602 }, { "average": 11919.00921, "count": 2245880, "maximum": 34705, "minimum": 1497, "name": "Intensity", "position": 3, "stddev": 2208.925592, "variance": 4879352.272 }, { "average": 1.108735551, "count": 2245880, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3457794661, "variance": 0.1195634392 }, { "average": 1.218467594, "count": 2245880, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4886381975, "variance": 0.238767288 }, { "average": 0, "count": 2245880, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003995315867, "count": 2245880, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06308212972, "variance": 0.00397935509 }, { "average": 15.79905427, "count": 2245880, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.22634468, "variance": 149.4835043 }, { "average": -1.12239277, "count": 2245880, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 15.0267085, "variance": 225.8019682 }, { "average": 1.619306018, "count": 2245880, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.485557596, "variance": 0.235766179 }, { "average": 70.61824764, "count": 2245880, "maximum": 72, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 0.9610923269, "variance": 0.9236984608 }, { "average": 212551341.4, "count": 2245880, "maximum": 212551880.7, "minimum": 212550724.1, "name": "GpsTime", "position": 12, "stddev": 390.3374104, "variance": 152363.2939 }, { "average": 0, "count": 2245880, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2245880, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2245880, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2245880, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2245880, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9482, 2921999.843, -9.853853712, 593980.6082, 2922500.143, 335.6061463 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9482363976, 2921999.8425626536, -9.853853712486341 ], [ 593499.9482363976, 2922500.1425626534, -9.853853712486341 ], [ 593980.6082363975, 2922500.1425626534, 335.60614628751364 ], [ 593980.6082363975, 2921999.8425626536, 335.60614628751364 ], [ 593499.9482363976, 2921999.8425626536, -9.853853712486341 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:58:00+00:00", "end_time": "2018-06-09T03:38:44+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": "20180608_593000e_2918000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0677711626328, 26.374547914361624, -18.778821803957953 ], [ -80.06773491230113, 26.379064536052557, -18.778821803957953 ], [ -80.06272186449073, 26.37903180218014, 328.14117819604206 ], [ -80.0627583096811, 26.374515186944144, 328.14117819604206 ], [ -80.0677711626328, 26.374547914361624, -18.778821803957953 ] ] ] }, "bbox": [ -80.06777116, 26.37451519, -18.7788218, -80.06272186, 26.37906454, 328.1411782 ], "properties": { "datetime": "2018-06-09T04:12:25Z", "pc:count": 3421577, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593157.8651, "count": 3421577, "maximum": 593500.0933, "minimum": 592999.9533, "name": "X", "position": 0, "stddev": 107.3910407, "variance": 11532.83563 }, { "average": 2917753.763, "count": 3421577, "maximum": 2918000.129, "minimum": 2917499.849, "name": "Y", "position": 1, "stddev": 141.9171413, "variance": 20140.475 }, { "average": -0.4471164237, "count": 3421577, "maximum": 328.1411782, "minimum": -18.7788218, "name": "Z", "position": 2, "stddev": 3.590466324, "variance": 12.89144842 }, { "average": 14849.13402, "count": 3421577, "maximum": 37083, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5045.250944, "variance": 25454557.08 }, { "average": 1.218182727, "count": 3421577, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5493519973, "variance": 0.3017876169 }, { "average": 1.436866685, "count": 3421577, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7996787815, "variance": 0.6394861535 }, { "average": 0, "count": 3421577, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002824136356, "count": 3421577, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05306751768, "variance": 0.002816161433 }, { "average": 11.23805047, "count": 3421577, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.08822588, "variance": 146.1252049 }, { "average": -0.05127713342, "count": 3421577, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.88499524, "variance": 192.7930928 }, { "average": 1.606674642, "count": 3421577, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.488488066, "variance": 0.2386205906 }, { "average": 69.62935307, "count": 3421577, "maximum": 72, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 1.0090846, "variance": 1.018251729 }, { "average": 212551302.5, "count": 3421577, "maximum": 212552745.2, "minimum": 212550636.7, "name": "GpsTime", "position": 12, "stddev": 675.6779549, "variance": 456540.6988 }, { "average": 0, "count": 3421577, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3421577, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3421577, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3421577, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3421577, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9533, 2917499.849, -18.7788218, 593500.0933, 2918000.129, 328.1411782 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9532853067, 2917499.848750121, -18.778821803957953 ], [ 592999.9532853067, 2918000.128750121, -18.778821803957953 ], [ 593500.0932853066, 2918000.128750121, 328.14117819604206 ], [ 593500.0932853066, 2917499.848750121, 328.14117819604206 ], [ 592999.9532853067, 2917499.848750121, -18.778821803957953 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:12:25+00:00", "end_time": "2018-06-09T03:37:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593000e_2918000n.copc.json", "type": "application/json" } ], "assets": { "20180608_593000e_2918000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593000e_2918000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2918000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06777116, 26.37451519, -18.7788218, -80.06272186, 26.37906454, 328.1411782 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0677711626328, 26.374547914361624, -18.778821803957953 ], [ -80.06773491230113, 26.379064536052557, -18.778821803957953 ], [ -80.06272186449073, 26.37903180218014, 328.14117819604206 ], [ -80.0627583096811, 26.374515186944144, 328.14117819604206 ], [ -80.0677711626328, 26.374547914361624, -18.778821803957953 ] ] ] }, "id": "20180608_593000e_2918000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2918000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:12:25Z", "pc:count": 3421577, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593157.8651, "count": 3421577, "maximum": 593500.0933, "minimum": 592999.9533, "name": "X", "position": 0, "stddev": 107.3910407, "variance": 11532.83563 }, { "average": 2917753.763, "count": 3421577, "maximum": 2918000.129, "minimum": 2917499.849, "name": "Y", "position": 1, "stddev": 141.9171413, "variance": 20140.475 }, { "average": -0.4471164237, "count": 3421577, "maximum": 328.1411782, "minimum": -18.7788218, "name": "Z", "position": 2, "stddev": 3.590466324, "variance": 12.89144842 }, { "average": 14849.13402, "count": 3421577, "maximum": 37083, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5045.250944, "variance": 25454557.08 }, { "average": 1.218182727, "count": 3421577, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5493519973, "variance": 0.3017876169 }, { "average": 1.436866685, "count": 3421577, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7996787815, "variance": 0.6394861535 }, { "average": 0, "count": 3421577, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002824136356, "count": 3421577, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05306751768, "variance": 0.002816161433 }, { "average": 11.23805047, "count": 3421577, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.08822588, "variance": 146.1252049 }, { "average": -0.05127713342, "count": 3421577, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.88499524, "variance": 192.7930928 }, { "average": 1.606674642, "count": 3421577, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.488488066, "variance": 0.2386205906 }, { "average": 69.62935307, "count": 3421577, "maximum": 72, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 1.0090846, "variance": 1.018251729 }, { "average": 212551302.5, "count": 3421577, "maximum": 212552745.2, "minimum": 212550636.7, "name": "GpsTime", "position": 12, "stddev": 675.6779549, "variance": 456540.6988 }, { "average": 0, "count": 3421577, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3421577, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3421577, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3421577, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3421577, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9533, 2917499.849, -18.7788218, 593500.0933, 2918000.129, 328.1411782 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9532853067, 2917499.848750121, -18.778821803957953 ], [ 592999.9532853067, 2918000.128750121, -18.778821803957953 ], [ 593500.0932853066, 2918000.128750121, 328.14117819604206 ], [ 593500.0932853066, 2917499.848750121, 328.14117819604206 ], [ 592999.9532853067, 2917499.848750121, -18.778821803957953 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:12:25+00:00", "end_time": "2018-06-09T03:37:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180609_592000e_2923000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07534487837165, 26.41974057280053, -4.242720284500805 ], [ -80.07530885275656, 26.42425699511843, -4.242720284500805 ], [ -80.07238411358055, 26.424238050858634, 223.5572797154992 ], [ -80.0724202531026, 26.41972163227177, 223.5572797154992 ], [ -80.07534487837165, 26.41974057280053, -4.242720284500805 ] ] ] }, "bbox": [ -80.07534488, 26.41972163, -4.242720285, -80.07238411, 26.424257, 223.5572797 ], "properties": { "datetime": "2018-06-09T04:51:22Z", "pc:count": 2080547, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592380.1758, "count": 2080547, "maximum": 592500.1157, "minimum": 592208.4357, "name": "X", "position": 0, "stddev": 84.07061053, "variance": 7067.867555 }, { "average": 2922739.231, "count": 2080547, "maximum": 2923000.143, "minimum": 2922499.883, "name": "Y", "position": 1, "stddev": 148.4576213, "variance": 22039.66532 }, { "average": 7.62143853, "count": 2080547, "maximum": 223.5572797, "minimum": -4.242720285, "name": "Z", "position": 2, "stddev": 4.838746718, "variance": 23.4134698 }, { "average": 16403.47043, "count": 2080547, "maximum": 37242, "minimum": 5167, "name": "Intensity", "position": 3, "stddev": 4532.22255, "variance": 20541041.24 }, { "average": 1.569730941, "count": 2080547, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9957324662, "variance": 0.9914831442 }, { "average": 2.141207577, "count": 2080547, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.44376139, "variance": 2.084446952 }, { "average": 0, "count": 2080547, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001439525279, "count": 2080547, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03791376711, "variance": 0.001437453737 }, { "average": 1.468159095, "count": 2080547, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.598664102, "variance": 2.555726911 }, { "average": -1.896338036, "count": 2080547, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.00452612, "variance": 196.126752 }, { "average": 1.528041424, "count": 2080547, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992131793, "variance": 0.2492137983 }, { "average": 62.36143812, "count": 2080547, "maximum": 63, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.480417232, "variance": 0.2308007168 }, { "average": 212554962, "count": 2080547, "maximum": 212555082.5, "minimum": 212554755.8, "name": "GpsTime", "position": 12, "stddev": 149.9067572, "variance": 22472.03586 }, { "average": 0, "count": 2080547, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080547, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080547, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080547, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080547, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592208.4357, 2922499.883, -4.242720285, 592500.1157, 2923000.143, 223.5572797 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592208.4356534862, 2922499.8834932274, -4.242720284500805 ], [ 592208.4356534862, 2923000.143493227, -4.242720284500805 ], [ 592500.1156534861, 2923000.143493227, 223.5572797154992 ], [ 592500.1156534861, 2922499.8834932274, 223.5572797154992 ], [ 592208.4356534862, 2922499.8834932274, -4.242720284500805 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:22+00:00", "end_time": "2018-06-09T04:45:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592000e_2923000n.copc.json", "type": "application/json" } ], "assets": { "20180609_592000e_2923000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592000e_2923000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2923000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07534488, 26.41972163, -4.242720285, -80.07238411, 26.424257, 223.5572797 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07534487837165, 26.41974057280053, -4.242720284500805 ], [ -80.07530885275656, 26.42425699511843, -4.242720284500805 ], [ -80.07238411358055, 26.424238050858634, 223.5572797154992 ], [ -80.0724202531026, 26.41972163227177, 223.5572797154992 ], [ -80.07534487837165, 26.41974057280053, -4.242720284500805 ] ] ] }, "id": "20180609_592000e_2923000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2923000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:51:22Z", "pc:count": 2080547, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592380.1758, "count": 2080547, "maximum": 592500.1157, "minimum": 592208.4357, "name": "X", "position": 0, "stddev": 84.07061053, "variance": 7067.867555 }, { "average": 2922739.231, "count": 2080547, "maximum": 2923000.143, "minimum": 2922499.883, "name": "Y", "position": 1, "stddev": 148.4576213, "variance": 22039.66532 }, { "average": 7.62143853, "count": 2080547, "maximum": 223.5572797, "minimum": -4.242720285, "name": "Z", "position": 2, "stddev": 4.838746718, "variance": 23.4134698 }, { "average": 16403.47043, "count": 2080547, "maximum": 37242, "minimum": 5167, "name": "Intensity", "position": 3, "stddev": 4532.22255, "variance": 20541041.24 }, { "average": 1.569730941, "count": 2080547, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9957324662, "variance": 0.9914831442 }, { "average": 2.141207577, "count": 2080547, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.44376139, "variance": 2.084446952 }, { "average": 0, "count": 2080547, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001439525279, "count": 2080547, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03791376711, "variance": 0.001437453737 }, { "average": 1.468159095, "count": 2080547, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.598664102, "variance": 2.555726911 }, { "average": -1.896338036, "count": 2080547, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.00452612, "variance": 196.126752 }, { "average": 1.528041424, "count": 2080547, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4992131793, "variance": 0.2492137983 }, { "average": 62.36143812, "count": 2080547, "maximum": 63, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.480417232, "variance": 0.2308007168 }, { "average": 212554962, "count": 2080547, "maximum": 212555082.5, "minimum": 212554755.8, "name": "GpsTime", "position": 12, "stddev": 149.9067572, "variance": 22472.03586 }, { "average": 0, "count": 2080547, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080547, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080547, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080547, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2080547, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592208.4357, 2922499.883, -4.242720285, 592500.1157, 2923000.143, 223.5572797 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592208.4356534862, 2922499.8834932274, -4.242720284500805 ], [ 592208.4356534862, 2923000.143493227, -4.242720284500805 ], [ 592500.1156534861, 2923000.143493227, 223.5572797154992 ], [ 592500.1156534861, 2922499.8834932274, 223.5572797154992 ], [ 592208.4356534862, 2922499.8834932274, -4.242720284500805 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:22+00:00", "end_time": "2018-06-09T04:45:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180609_592000e_2919000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07772237019758, 26.383641015100824, -6.070232800257543 ], [ -80.07768649107133, 26.388157824370467, -6.070232800257543 ], [ -80.07267343747068, 26.388125431221436, 270.9097671997425 ], [ -80.07270951154293, 26.383608628338248, 270.9097671997425 ], [ -80.07772237019758, 26.383641015100824, -6.070232800257543 ] ] ] }, "bbox": [ -80.07772237, 26.38360863, -6.0702328, -80.07267344, 26.38815782, 270.9097672 ], "properties": { "datetime": "2018-06-09T04:52:38Z", "pc:count": 4957411, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592278.8981, "count": 4957411, "maximum": 592500.0561, "minimum": 591999.9561, "name": "X", "position": 0, "stddev": 125.8232356, "variance": 15831.48663 }, { "average": 2918757.013, "count": 4957411, "maximum": 2919000.147, "minimum": 2918499.847, "name": "Y", "position": 1, "stddev": 144.8643362, "variance": 20985.67592 }, { "average": 5.308340703, "count": 4957411, "maximum": 270.9097672, "minimum": -6.0702328, "name": "Z", "position": 2, "stddev": 4.051796044, "variance": 16.41705118 }, { "average": 17691.03033, "count": 4957411, "maximum": 37205, "minimum": 149, "name": "Intensity", "position": 3, "stddev": 4781.684902, "variance": 22864510.5 }, { "average": 1.475467336, "count": 4957411, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.919400932, "variance": 0.8452980738 }, { "average": 1.951300588, "count": 4957411, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.354709461, "variance": 1.835237723 }, { "average": 0, "count": 4957411, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001631496763, "count": 4957411, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04035883187, "variance": 0.00162883531 }, { "average": 1.456184085, "count": 4957411, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.566201202, "variance": 0.3205838012 }, { "average": -1.147936622, "count": 4957411, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.97052864, "variance": 195.1756705 }, { "average": 1.530116627, "count": 4957411, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990922149, "variance": 0.249093039 }, { "average": 63.19872914, "count": 4957411, "maximum": 65, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.9964844915, "variance": 0.9929813417 }, { "average": 212554640.1, "count": 4957411, "maximum": 212555158.7, "minimum": 212553888.6, "name": "GpsTime", "position": 12, "stddev": 410.2178423, "variance": 168278.6782 }, { "average": 0, "count": 4957411, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4957411, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4957411, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4957411, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4957411, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9561, 2918499.847, -6.0702328, 592500.0561, 2919000.147, 270.9097672 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9560767976, 2918499.846562069, -6.070232800257543 ], [ 591999.9560767976, 2919000.1465620687, -6.070232800257543 ], [ 592500.0560767977, 2919000.1465620687, 270.9097671997425 ], [ 592500.0560767977, 2918499.846562069, 270.9097671997425 ], [ 591999.9560767976, 2918499.846562069, -6.070232800257543 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:38+00:00", "end_time": "2018-06-09T04:31:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592000e_2919000n.copc.json", "type": "application/json" } ], "assets": { "20180609_592000e_2919000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592000e_2919000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2919000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07772237, 26.38360863, -6.0702328, -80.07267344, 26.38815782, 270.9097672 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07772237019758, 26.383641015100824, -6.070232800257543 ], [ -80.07768649107133, 26.388157824370467, -6.070232800257543 ], [ -80.07267343747068, 26.388125431221436, 270.9097671997425 ], [ -80.07270951154293, 26.383608628338248, 270.9097671997425 ], [ -80.07772237019758, 26.383641015100824, -6.070232800257543 ] ] ] }, "id": "20180609_592000e_2919000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592000e_2919000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:52:38Z", "pc:count": 4957411, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592278.8981, "count": 4957411, "maximum": 592500.0561, "minimum": 591999.9561, "name": "X", "position": 0, "stddev": 125.8232356, "variance": 15831.48663 }, { "average": 2918757.013, "count": 4957411, "maximum": 2919000.147, "minimum": 2918499.847, "name": "Y", "position": 1, "stddev": 144.8643362, "variance": 20985.67592 }, { "average": 5.308340703, "count": 4957411, "maximum": 270.9097672, "minimum": -6.0702328, "name": "Z", "position": 2, "stddev": 4.051796044, "variance": 16.41705118 }, { "average": 17691.03033, "count": 4957411, "maximum": 37205, "minimum": 149, "name": "Intensity", "position": 3, "stddev": 4781.684902, "variance": 22864510.5 }, { "average": 1.475467336, "count": 4957411, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.919400932, "variance": 0.8452980738 }, { "average": 1.951300588, "count": 4957411, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.354709461, "variance": 1.835237723 }, { "average": 0, "count": 4957411, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001631496763, "count": 4957411, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04035883187, "variance": 0.00162883531 }, { "average": 1.456184085, "count": 4957411, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.566201202, "variance": 0.3205838012 }, { "average": -1.147936622, "count": 4957411, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.97052864, "variance": 195.1756705 }, { "average": 1.530116627, "count": 4957411, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4990922149, "variance": 0.249093039 }, { "average": 63.19872914, "count": 4957411, "maximum": 65, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.9964844915, "variance": 0.9929813417 }, { "average": 212554640.1, "count": 4957411, "maximum": 212555158.7, "minimum": 212553888.6, "name": "GpsTime", "position": 12, "stddev": 410.2178423, "variance": 168278.6782 }, { "average": 0, "count": 4957411, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4957411, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4957411, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4957411, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4957411, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9561, 2918499.847, -6.0702328, 592500.0561, 2919000.147, 270.9097672 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9560767976, 2918499.846562069, -6.070232800257543 ], [ 591999.9560767976, 2919000.1465620687, -6.070232800257543 ], [ 592500.0560767977, 2919000.1465620687, 270.9097671997425 ], [ 592500.0560767977, 2918499.846562069, 270.9097671997425 ], [ 591999.9560767976, 2918499.846562069, -6.070232800257543 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:52:38+00:00", "end_time": "2018-06-09T04:31:28+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_593500e_2923000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06239506988271, 26.419655852590008, -9.875583432586126 ], [ -80.06235853698671, 26.424172619422865, -9.875583432586126 ], [ -80.0573449515785, 26.42413965447436, 321.4244165674139 ], [ -80.05738167974626, 26.419622894134385, 321.4244165674139 ], [ -80.06239506988271, 26.419655852590008, -9.875583432586126 ] ] ] }, "bbox": [ -80.06239507, 26.41962289, -9.875583433, -80.05734495, 26.42417262, 321.4244166 ], "properties": { "datetime": "2018-06-09T03:57:50Z", "pc:count": 2648178, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593624.0993, "count": 2648178, "maximum": 593999.9541, "minimum": 593499.9541, "name": "X", "position": 0, "stddev": 87.96930547, "variance": 7738.598705 }, { "average": 2922749.819, "count": 2648178, "maximum": 2923000.139, "minimum": 2922499.839, "name": "Y", "position": 1, "stddev": 147.5823951, "variance": 21780.56335 }, { "average": -2.907323629, "count": 2648178, "maximum": 321.4244166, "minimum": -9.875583433, "name": "Z", "position": 2, "stddev": 1.449855532, "variance": 2.102081064 }, { "average": 12109.42968, "count": 2648178, "maximum": 36559, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2770.875839, "variance": 7677752.917 }, { "average": 1.240961144, "count": 2648178, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5793739955, "variance": 0.3356742266 }, { "average": 1.482729258, "count": 2648178, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8414079014, "variance": 0.7079672565 }, { "average": 0, "count": 2648178, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003364955075, "count": 2648178, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05791056396, "variance": 0.003353633419 }, { "average": 14.77378333, "count": 2648178, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.37571371, "variance": 153.1582897 }, { "average": -0.5592898016, "count": 2648178, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.58013936, "variance": 212.5804639 }, { "average": 1.649318135, "count": 2648178, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4771835921, "variance": 0.2277041806 }, { "average": 70.40205492, "count": 2648178, "maximum": 72, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 0.9747808865, "variance": 0.9501977766 }, { "average": 212551255.5, "count": 2648178, "maximum": 212551870.9, "minimum": 212550732.9, "name": "GpsTime", "position": 12, "stddev": 393.0752245, "variance": 154508.1321 }, { "average": 0, "count": 2648178, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2648178, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2648178, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2648178, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2648178, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9541, 2922499.839, -9.875583433, 593999.9541, 2923000.139, 321.4244166 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9541169464, 2922499.8391433205, -9.875583432586126 ], [ 593499.9541169464, 2923000.1391433203, -9.875583432586126 ], [ 593999.9541169464, 2923000.1391433203, 321.4244165674139 ], [ 593999.9541169464, 2922499.8391433205, 321.4244165674139 ], [ 593499.9541169464, 2922499.8391433205, -9.875583432586126 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:57:50+00:00", "end_time": "2018-06-09T03:38:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593500e_2923000n.copc.json", "type": "application/json" } ], "assets": { "20180608_593500e_2923000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593500e_2923000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2923000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06239507, 26.41962289, -9.875583433, -80.05734495, 26.42417262, 321.4244166 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06239506988271, 26.419655852590008, -9.875583432586126 ], [ -80.06235853698671, 26.424172619422865, -9.875583432586126 ], [ -80.0573449515785, 26.42413965447436, 321.4244165674139 ], [ -80.05738167974626, 26.419622894134385, 321.4244165674139 ], [ -80.06239506988271, 26.419655852590008, -9.875583432586126 ] ] ] }, "id": "20180608_593500e_2923000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2923000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:57:50Z", "pc:count": 2648178, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593624.0993, "count": 2648178, "maximum": 593999.9541, "minimum": 593499.9541, "name": "X", "position": 0, "stddev": 87.96930547, "variance": 7738.598705 }, { "average": 2922749.819, "count": 2648178, "maximum": 2923000.139, "minimum": 2922499.839, "name": "Y", "position": 1, "stddev": 147.5823951, "variance": 21780.56335 }, { "average": -2.907323629, "count": 2648178, "maximum": 321.4244166, "minimum": -9.875583433, "name": "Z", "position": 2, "stddev": 1.449855532, "variance": 2.102081064 }, { "average": 12109.42968, "count": 2648178, "maximum": 36559, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2770.875839, "variance": 7677752.917 }, { "average": 1.240961144, "count": 2648178, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5793739955, "variance": 0.3356742266 }, { "average": 1.482729258, "count": 2648178, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8414079014, "variance": 0.7079672565 }, { "average": 0, "count": 2648178, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003364955075, "count": 2648178, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05791056396, "variance": 0.003353633419 }, { "average": 14.77378333, "count": 2648178, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.37571371, "variance": 153.1582897 }, { "average": -0.5592898016, "count": 2648178, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.58013936, "variance": 212.5804639 }, { "average": 1.649318135, "count": 2648178, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4771835921, "variance": 0.2277041806 }, { "average": 70.40205492, "count": 2648178, "maximum": 72, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 0.9747808865, "variance": 0.9501977766 }, { "average": 212551255.5, "count": 2648178, "maximum": 212551870.9, "minimum": 212550732.9, "name": "GpsTime", "position": 12, "stddev": 393.0752245, "variance": 154508.1321 }, { "average": 0, "count": 2648178, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2648178, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2648178, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2648178, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2648178, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9541, 2922499.839, -9.875583433, 593999.9541, 2923000.139, 321.4244166 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9541169464, 2922499.8391433205, -9.875583432586126 ], [ 593499.9541169464, 2923000.1391433203, -9.875583432586126 ], [ 593999.9541169464, 2923000.1391433203, 321.4244165674139 ], [ 593999.9541169464, 2922499.8391433205, 321.4244165674139 ], [ 593499.9541169464, 2922499.8391433205, -9.875583432586126 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:57:50+00:00", "end_time": "2018-06-09T03:38:52+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": "20180607_592000e_2909500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07840269694164, 26.297872665360217, -15.079594595958298 ], [ -80.07836698170397, 26.302389168427123, -15.079594595958298 ], [ -80.07335621965548, 26.30235688742956, 335.36040540404167 ], [ -80.0733921290033, 26.297840390741232, 335.36040540404167 ], [ -80.07840269694164, 26.297872665360217, -15.079594595958298 ] ] ] }, "bbox": [ -80.0784027, 26.29784039, -15.0795946, -80.07335622, 26.30238917, 335.3604054 ], "properties": { "datetime": "2018-06-08T03:05:30Z", "pc:count": 5218093, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592230.2619, "count": 5218093, "maximum": 592500.1319, "minimum": 591999.8919, "name": "X", "position": 0, "stddev": 139.2658273, "variance": 19394.97064 }, { "average": 2909259.711, "count": 5218093, "maximum": 2909500.119, "minimum": 2908999.859, "name": "Y", "position": 1, "stddev": 143.7186491, "variance": 20655.05009 }, { "average": -0.0800982493, "count": 5218093, "maximum": 335.3604054, "minimum": -15.0795946, "name": "Z", "position": 2, "stddev": 5.15577337, "variance": 26.58199904 }, { "average": 15370.05012, "count": 5218093, "maximum": 37317, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5362.644219, "variance": 28757953.02 }, { "average": 1.226391327, "count": 5218093, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5812677002, "variance": 0.3378721393 }, { "average": 1.453102886, "count": 5218093, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8578353041, "variance": 0.735881409 }, { "average": 0, "count": 5218093, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002038484174, "count": 5218093, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04510353807, "variance": 0.002034329146 }, { "average": 11.28305877, "count": 5218093, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.14500357, "variance": 147.5011118 }, { "average": -0.7726826366, "count": 5218093, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.22911536, "variance": 202.467724 }, { "average": 1.52835739, "count": 5218093, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991952586, "variance": 0.2491959062 }, { "average": 48.71276154, "count": 5218093, "maximum": 51, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.206321624, "variance": 1.455211861 }, { "average": 212460155.2, "count": 5218093, "maximum": 212462330.7, "minimum": 212459190.8, "name": "GpsTime", "position": 12, "stddev": 923.6866344, "variance": 853196.9986 }, { "average": 0, "count": 5218093, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218093, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218093, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218093, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218093, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8919, 2908999.859, -15.0795946, 592500.1319, 2909500.119, 335.3604054 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8918847698, 2908999.858821199, -15.079594595958298 ], [ 591999.8918847698, 2909500.1188211986, -15.079594595958298 ], [ 592500.1318847698, 2909500.1188211986, 335.36040540404167 ], [ 592500.1318847698, 2908999.858821199, 335.36040540404167 ], [ 591999.8918847698, 2908999.858821199, -15.079594595958298 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:05:30+00:00", "end_time": "2018-06-08T02:13:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2909500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2909500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2909500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2909500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0784027, 26.29784039, -15.0795946, -80.07335622, 26.30238917, 335.3604054 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07840269694164, 26.297872665360217, -15.079594595958298 ], [ -80.07836698170397, 26.302389168427123, -15.079594595958298 ], [ -80.07335621965548, 26.30235688742956, 335.36040540404167 ], [ -80.0733921290033, 26.297840390741232, 335.36040540404167 ], [ -80.07840269694164, 26.297872665360217, -15.079594595958298 ] ] ] }, "id": "20180607_592000e_2909500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2909500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:05:30Z", "pc:count": 5218093, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592230.2619, "count": 5218093, "maximum": 592500.1319, "minimum": 591999.8919, "name": "X", "position": 0, "stddev": 139.2658273, "variance": 19394.97064 }, { "average": 2909259.711, "count": 5218093, "maximum": 2909500.119, "minimum": 2908999.859, "name": "Y", "position": 1, "stddev": 143.7186491, "variance": 20655.05009 }, { "average": -0.0800982493, "count": 5218093, "maximum": 335.3604054, "minimum": -15.0795946, "name": "Z", "position": 2, "stddev": 5.15577337, "variance": 26.58199904 }, { "average": 15370.05012, "count": 5218093, "maximum": 37317, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5362.644219, "variance": 28757953.02 }, { "average": 1.226391327, "count": 5218093, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5812677002, "variance": 0.3378721393 }, { "average": 1.453102886, "count": 5218093, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8578353041, "variance": 0.735881409 }, { "average": 0, "count": 5218093, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002038484174, "count": 5218093, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04510353807, "variance": 0.002034329146 }, { "average": 11.28305877, "count": 5218093, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.14500357, "variance": 147.5011118 }, { "average": -0.7726826366, "count": 5218093, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.22911536, "variance": 202.467724 }, { "average": 1.52835739, "count": 5218093, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991952586, "variance": 0.2491959062 }, { "average": 48.71276154, "count": 5218093, "maximum": 51, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.206321624, "variance": 1.455211861 }, { "average": 212460155.2, "count": 5218093, "maximum": 212462330.7, "minimum": 212459190.8, "name": "GpsTime", "position": 12, "stddev": 923.6866344, "variance": 853196.9986 }, { "average": 0, "count": 5218093, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218093, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218093, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218093, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5218093, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8919, 2908999.859, -15.0795946, 592500.1319, 2909500.119, 335.3604054 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8918847698, 2908999.858821199, -15.079594595958298 ], [ 591999.8918847698, 2909500.1188211986, -15.079594595958298 ], [ 592500.1318847698, 2909500.1188211986, 335.36040540404167 ], [ 592500.1318847698, 2908999.858821199, 335.36040540404167 ], [ 591999.8918847698, 2908999.858821199, -15.079594595958298 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:05:30+00:00", "end_time": "2018-06-08T02:13:10+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": "20180607_591500e_2916000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08239029415132, 26.356585025586007, -6.749673438009225 ], [ -80.08235464031803, 26.361101677293245, -6.749673438009225 ], [ -80.07789975765888, 26.36107306541015, 256.1103265619908 ], [ -80.0779355845208, 26.35655641934777, 256.1103265619908 ], [ -80.08239029415132, 26.356585025586007, -6.749673438009225 ] ] ] }, "bbox": [ -80.08239029, 26.35655642, -6.749673438, -80.07789976, 26.36110168, 256.1103266 ], "properties": { "datetime": "2018-06-09T04:53:26Z", "pc:count": 5251483, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591829.3316, "count": 5251483, "maximum": 592000.131, "minimum": 591555.611, "name": "X", "position": 0, "stddev": 109.4307409, "variance": 11975.08706 }, { "average": 2915756.004, "count": 5251483, "maximum": 2916000.136, "minimum": 2915499.856, "name": "Y", "position": 1, "stddev": 146.0475075, "variance": 21329.87446 }, { "average": 5.615572722, "count": 5251483, "maximum": 256.1103266, "minimum": -6.749673438, "name": "Z", "position": 2, "stddev": 3.217324466, "variance": 10.35117672 }, { "average": 17398.76554, "count": 5251483, "maximum": 37233, "minimum": 1937, "name": "Intensity", "position": 3, "stddev": 4825.125547, "variance": 23281836.55 }, { "average": 1.587146145, "count": 5251483, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9929537881, "variance": 0.9859572253 }, { "average": 2.174651427, "count": 5251483, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.423431375, "variance": 2.026156879 }, { "average": 0, "count": 5251483, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001379610293, "count": 5251483, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03711747878, "variance": 0.001377707231 }, { "average": 1.365911877, "count": 5251483, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5065759467, "variance": 0.2566191898 }, { "average": 0.2703881229, "count": 5251483, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.29378854, "variance": 204.3123909 }, { "average": 1.5519538, "count": 5251483, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4972935247, "variance": 0.2473008497 }, { "average": 43.3596068, "count": 5251483, "maximum": 63, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 6.971822801, "variance": 48.60631317 }, { "average": 212548045.1, "count": 5251483, "maximum": 212555206, "minimum": 212463800.9, "name": "GpsTime", "position": 12, "stddev": 7010.717685, "variance": 49150162.46 }, { "average": 0, "count": 5251483, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5251483, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5251483, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5251483, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5251483, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591555.611, 2915499.856, -6.749673438, 592000.131, 2916000.136, 256.1103266 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591555.6109647613, 2915499.855546935, -6.749673438009225 ], [ 591555.6109647613, 2916000.1355469353, -6.749673438009225 ], [ 592000.1309647614, 2916000.1355469353, 256.1103265619908 ], [ 592000.1309647614, 2915499.855546935, 256.1103265619908 ], [ 591555.6109647613, 2915499.855546935, -6.749673438009225 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:53:26+00:00", "end_time": "2018-06-08T03:30:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2916000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2916000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2916000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2916000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08239029, 26.35655642, -6.749673438, -80.07789976, 26.36110168, 256.1103266 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08239029415132, 26.356585025586007, -6.749673438009225 ], [ -80.08235464031803, 26.361101677293245, -6.749673438009225 ], [ -80.07789975765888, 26.36107306541015, 256.1103265619908 ], [ -80.0779355845208, 26.35655641934777, 256.1103265619908 ], [ -80.08239029415132, 26.356585025586007, -6.749673438009225 ] ] ] }, "id": "20180607_591500e_2916000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2916000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:53:26Z", "pc:count": 5251483, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591829.3316, "count": 5251483, "maximum": 592000.131, "minimum": 591555.611, "name": "X", "position": 0, "stddev": 109.4307409, "variance": 11975.08706 }, { "average": 2915756.004, "count": 5251483, "maximum": 2916000.136, "minimum": 2915499.856, "name": "Y", "position": 1, "stddev": 146.0475075, "variance": 21329.87446 }, { "average": 5.615572722, "count": 5251483, "maximum": 256.1103266, "minimum": -6.749673438, "name": "Z", "position": 2, "stddev": 3.217324466, "variance": 10.35117672 }, { "average": 17398.76554, "count": 5251483, "maximum": 37233, "minimum": 1937, "name": "Intensity", "position": 3, "stddev": 4825.125547, "variance": 23281836.55 }, { "average": 1.587146145, "count": 5251483, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9929537881, "variance": 0.9859572253 }, { "average": 2.174651427, "count": 5251483, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.423431375, "variance": 2.026156879 }, { "average": 0, "count": 5251483, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001379610293, "count": 5251483, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03711747878, "variance": 0.001377707231 }, { "average": 1.365911877, "count": 5251483, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5065759467, "variance": 0.2566191898 }, { "average": 0.2703881229, "count": 5251483, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.29378854, "variance": 204.3123909 }, { "average": 1.5519538, "count": 5251483, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4972935247, "variance": 0.2473008497 }, { "average": 43.3596068, "count": 5251483, "maximum": 63, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 6.971822801, "variance": 48.60631317 }, { "average": 212548045.1, "count": 5251483, "maximum": 212555206, "minimum": 212463800.9, "name": "GpsTime", "position": 12, "stddev": 7010.717685, "variance": 49150162.46 }, { "average": 0, "count": 5251483, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5251483, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5251483, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5251483, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5251483, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591555.611, 2915499.856, -6.749673438, 592000.131, 2916000.136, 256.1103266 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591555.6109647613, 2915499.855546935, -6.749673438009225 ], [ 591555.6109647613, 2916000.1355469353, -6.749673438009225 ], [ 592000.1309647614, 2916000.1355469353, 256.1103265619908 ], [ 592000.1309647614, 2915499.855546935, 256.1103265619908 ], [ 591555.6109647613, 2915499.855546935, -6.749673438009225 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:53:26+00:00", "end_time": "2018-06-08T03:30:00+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": "20180609_592500e_2923500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07238605055585, 26.42423541952195, -6.412058691393412 ], [ -80.07234990111836, 26.428752015776563, -6.412058691393412 ], [ -80.06733489997877, 26.428719388051878, 231.2679413086066 ], [ -80.06737124477611, 26.42420279822269, 231.2679413086066 ], [ -80.07238605055585, 26.42423541952195, -6.412058691393412 ] ] ] }, "bbox": [ -80.07238605, 26.4242028, -6.412058691, -80.0673349, 26.42875202, 231.2679413 ], "properties": { "datetime": "2018-06-09T04:51:12Z", "pc:count": 5567197, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592728.9334, "count": 5567197, "maximum": 593000.0446, "minimum": 592499.9246, "name": "X", "position": 0, "stddev": 134.0750439, "variance": 17976.11739 }, { "average": 2923254.346, "count": 5567197, "maximum": 2923500.131, "minimum": 2922999.851, "name": "Y", "position": 1, "stddev": 141.4224753, "variance": 20000.31652 }, { "average": 5.448262237, "count": 5567197, "maximum": 231.2679413, "minimum": -6.412058691, "name": "Z", "position": 2, "stddev": 3.970710289, "variance": 15.7665402 }, { "average": 17215.02275, "count": 5567197, "maximum": 37214, "minimum": 2668, "name": "Intensity", "position": 3, "stddev": 4718.79832, "variance": 22267057.59 }, { "average": 1.485899278, "count": 5567197, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9110537722, "variance": 0.8300189758 }, { "average": 1.971646414, "count": 5567197, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.329541907, "variance": 1.767681681 }, { "average": 0, "count": 5567197, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00183216078, "count": 5567197, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04276452146, "variance": 0.001828804296 }, { "average": 1.360619536, "count": 5567197, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5344633981, "variance": 0.2856511239 }, { "average": 0.1406283211, "count": 5567197, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.04999631, "variance": 197.4023962 }, { "average": 1.535408752, "count": 5567197, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987446891, "variance": 0.2487462649 }, { "average": 64.01526729, "count": 5567197, "maximum": 67, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.210102624, "variance": 1.464348362 }, { "average": 212554302.2, "count": 5567197, "maximum": 212555072.4, "minimum": 212553147.5, "name": "GpsTime", "position": 12, "stddev": 489.568202, "variance": 239677.0244 }, { "average": 0, "count": 5567197, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5567197, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5567197, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5567197, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5567197, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9246, 2922999.851, -6.412058691, 593000.0446, 2923500.131, 231.2679413 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9245916458, 2922999.850657095, -6.412058691393412 ], [ 592499.9245916458, 2923500.1306570955, -6.412058691393412 ], [ 593000.044591646, 2923500.1306570955, 231.2679413086066 ], [ 593000.044591646, 2922999.850657095, 231.2679413086066 ], [ 592499.9245916458, 2922999.850657095, -6.412058691393412 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:12+00:00", "end_time": "2018-06-09T04:19:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592500e_2923500n.copc.json", "type": "application/json" } ], "assets": { "20180609_592500e_2923500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592500e_2923500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2923500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07238605, 26.4242028, -6.412058691, -80.0673349, 26.42875202, 231.2679413 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07238605055585, 26.42423541952195, -6.412058691393412 ], [ -80.07234990111836, 26.428752015776563, -6.412058691393412 ], [ -80.06733489997877, 26.428719388051878, 231.2679413086066 ], [ -80.06737124477611, 26.42420279822269, 231.2679413086066 ], [ -80.07238605055585, 26.42423541952195, -6.412058691393412 ] ] ] }, "id": "20180609_592500e_2923500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2923500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:51:12Z", "pc:count": 5567197, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592728.9334, "count": 5567197, "maximum": 593000.0446, "minimum": 592499.9246, "name": "X", "position": 0, "stddev": 134.0750439, "variance": 17976.11739 }, { "average": 2923254.346, "count": 5567197, "maximum": 2923500.131, "minimum": 2922999.851, "name": "Y", "position": 1, "stddev": 141.4224753, "variance": 20000.31652 }, { "average": 5.448262237, "count": 5567197, "maximum": 231.2679413, "minimum": -6.412058691, "name": "Z", "position": 2, "stddev": 3.970710289, "variance": 15.7665402 }, { "average": 17215.02275, "count": 5567197, "maximum": 37214, "minimum": 2668, "name": "Intensity", "position": 3, "stddev": 4718.79832, "variance": 22267057.59 }, { "average": 1.485899278, "count": 5567197, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9110537722, "variance": 0.8300189758 }, { "average": 1.971646414, "count": 5567197, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.329541907, "variance": 1.767681681 }, { "average": 0, "count": 5567197, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00183216078, "count": 5567197, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04276452146, "variance": 0.001828804296 }, { "average": 1.360619536, "count": 5567197, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5344633981, "variance": 0.2856511239 }, { "average": 0.1406283211, "count": 5567197, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.04999631, "variance": 197.4023962 }, { "average": 1.535408752, "count": 5567197, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987446891, "variance": 0.2487462649 }, { "average": 64.01526729, "count": 5567197, "maximum": 67, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.210102624, "variance": 1.464348362 }, { "average": 212554302.2, "count": 5567197, "maximum": 212555072.4, "minimum": 212553147.5, "name": "GpsTime", "position": 12, "stddev": 489.568202, "variance": 239677.0244 }, { "average": 0, "count": 5567197, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5567197, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5567197, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5567197, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5567197, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9246, 2922999.851, -6.412058691, 593000.0446, 2923500.131, 231.2679413 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9245916458, 2922999.850657095, -6.412058691393412 ], [ 592499.9245916458, 2923500.1306570955, -6.412058691393412 ], [ 593000.044591646, 2923500.1306570955, 231.2679413086066 ], [ 593000.044591646, 2922999.850657095, 231.2679413086066 ], [ 592499.9245916458, 2922999.850657095, -6.412058691393412 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:12+00:00", "end_time": "2018-06-09T04:19:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_592500e_2918000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07278347575553, 26.37458036931554, -11.760353318918334 ], [ -80.07274741882128, 26.379097177990115, -11.760353318918334 ], [ -80.067733159635, 26.379064611760228, 270.8596466810817 ], [ -80.06776941148397, 26.374547809507792, 270.8596466810817 ], [ -80.07278347575553, 26.37458036931554, -11.760353318918334 ] ] ] }, "bbox": [ -80.07278348, 26.37454781, -11.76035332, -80.06773316, 26.37909718, 270.8596467 ], "properties": { "datetime": "2018-06-09T04:39:12Z", "pc:count": 5103937, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592799.9709, "count": 5103937, "maximum": 593000.1281, "minimum": 592499.8681, "name": "X", "position": 0, "stddev": 127.36444, "variance": 16221.70057 }, { "average": 2917771.212, "count": 5103937, "maximum": 2918000.138, "minimum": 2917499.838, "name": "Y", "position": 1, "stddev": 145.7857387, "variance": 21253.48162 }, { "average": 7.098590669, "count": 5103937, "maximum": 270.8596467, "minimum": -11.76035332, "name": "Z", "position": 2, "stddev": 5.60151341, "variance": 31.37695248 }, { "average": 16934.11687, "count": 5103937, "maximum": 37308, "minimum": 299, "name": "Intensity", "position": 3, "stddev": 4888.0385, "variance": 23892920.38 }, { "average": 1.600070886, "count": 5103937, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.010706583, "variance": 1.021527796 }, { "average": 2.20034828, "count": 5103937, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.450699658, "variance": 2.104529497 }, { "average": 0, "count": 5103937, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001990620182, "count": 5103937, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04457194188, "variance": 0.001986658003 }, { "average": 1.458363612, "count": 5103937, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.896358821, "variance": 3.596176778 }, { "average": -0.1218035569, "count": 5103937, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.65370735, "variance": 214.731139 }, { "average": 1.564246972, "count": 5103937, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4958551953, "variance": 0.2458723747 }, { "average": 67.11589073, "count": 5103937, "maximum": 69, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 1.139876466, "variance": 1.299318359 }, { "average": 212552857, "count": 5103937, "maximum": 212554352.8, "minimum": 212550637, "name": "GpsTime", "position": 12, "stddev": 891.4756159, "variance": 794728.7737 }, { "average": 0, "count": 5103937, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103937, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103937, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103937, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103937, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8681, 2917499.838, -11.76035332, 593000.1281, 2918000.138, 270.8596467 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8680747722, 2917499.838399557, -11.760353318918334 ], [ 592499.8680747722, 2918000.1383995567, -11.760353318918334 ], [ 593000.1280747722, 2918000.1383995567, 270.8596466810817 ], [ 593000.1280747722, 2917499.838399557, 270.8596466810817 ], [ 592499.8680747722, 2917499.838399557, -11.760353318918334 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:39:12+00:00", "end_time": "2018-06-09T03:37:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_592500e_2918000n.copc.json", "type": "application/json" } ], "assets": { "20180608_592500e_2918000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_592500e_2918000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592500e_2918000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07278348, 26.37454781, -11.76035332, -80.06773316, 26.37909718, 270.8596467 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07278347575553, 26.37458036931554, -11.760353318918334 ], [ -80.07274741882128, 26.379097177990115, -11.760353318918334 ], [ -80.067733159635, 26.379064611760228, 270.8596466810817 ], [ -80.06776941148397, 26.374547809507792, 270.8596466810817 ], [ -80.07278347575553, 26.37458036931554, -11.760353318918334 ] ] ] }, "id": "20180608_592500e_2918000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592500e_2918000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:39:12Z", "pc:count": 5103937, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592799.9709, "count": 5103937, "maximum": 593000.1281, "minimum": 592499.8681, "name": "X", "position": 0, "stddev": 127.36444, "variance": 16221.70057 }, { "average": 2917771.212, "count": 5103937, "maximum": 2918000.138, "minimum": 2917499.838, "name": "Y", "position": 1, "stddev": 145.7857387, "variance": 21253.48162 }, { "average": 7.098590669, "count": 5103937, "maximum": 270.8596467, "minimum": -11.76035332, "name": "Z", "position": 2, "stddev": 5.60151341, "variance": 31.37695248 }, { "average": 16934.11687, "count": 5103937, "maximum": 37308, "minimum": 299, "name": "Intensity", "position": 3, "stddev": 4888.0385, "variance": 23892920.38 }, { "average": 1.600070886, "count": 5103937, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.010706583, "variance": 1.021527796 }, { "average": 2.20034828, "count": 5103937, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.450699658, "variance": 2.104529497 }, { "average": 0, "count": 5103937, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001990620182, "count": 5103937, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04457194188, "variance": 0.001986658003 }, { "average": 1.458363612, "count": 5103937, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.896358821, "variance": 3.596176778 }, { "average": -0.1218035569, "count": 5103937, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.65370735, "variance": 214.731139 }, { "average": 1.564246972, "count": 5103937, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4958551953, "variance": 0.2458723747 }, { "average": 67.11589073, "count": 5103937, "maximum": 69, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 1.139876466, "variance": 1.299318359 }, { "average": 212552857, "count": 5103937, "maximum": 212554352.8, "minimum": 212550637, "name": "GpsTime", "position": 12, "stddev": 891.4756159, "variance": 794728.7737 }, { "average": 0, "count": 5103937, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103937, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103937, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103937, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5103937, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8681, 2917499.838, -11.76035332, 593000.1281, 2918000.138, 270.8596467 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8680747722, 2917499.838399557, -11.760353318918334 ], [ 592499.8680747722, 2918000.1383995567, -11.760353318918334 ], [ 593000.1280747722, 2918000.1383995567, 270.8596466810817 ], [ 593000.1280747722, 2917499.838399557, 270.8596466810817 ], [ 592499.8680747722, 2917499.838399557, -11.760353318918334 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:39:12+00:00", "end_time": "2018-06-09T03:37:17+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": "20180607_592000e_2911500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07825984981676, 26.31592906335665, -15.598882865425935 ], [ -80.07822410072806, 26.32044555487119, -15.598882865425935 ], [ -80.07321236182666, 26.320413247072533, 322.84111713457406 ], [ -80.07324830521722, 26.315896761938745, 322.84111713457406 ], [ -80.07825984981676, 26.31592906335665, -15.598882865425935 ] ] ] }, "bbox": [ -80.07825985, 26.31589676, -15.59888287, -80.07321236, 26.32044555, 322.8411171 ], "properties": { "datetime": "2018-06-08T03:14:12Z", "pc:count": 5631668, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592240.222, "count": 5631668, "maximum": 592500.153, "minimum": 591999.893, "name": "X", "position": 0, "stddev": 141.5612076, "variance": 20039.57548 }, { "average": 2911248.358, "count": 5631668, "maximum": 2911500.096, "minimum": 2910999.836, "name": "Y", "position": 1, "stddev": 145.706099, "variance": 21230.26728 }, { "average": 3.887557003, "count": 5631668, "maximum": 322.8411171, "minimum": -15.59888287, "name": "Z", "position": 2, "stddev": 5.994720319, "variance": 35.9366717 }, { "average": 18060.83997, "count": 5631668, "maximum": 37177, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5077.791233, "variance": 25783963.8 }, { "average": 1.338248988, "count": 5631668, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7459308124, "variance": 0.5564127769 }, { "average": 1.676553021, "count": 5631668, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.102867959, "variance": 1.216317735 }, { "average": 0, "count": 5631668, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001715122411, "count": 5631668, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04137850977, "variance": 0.00171218107 }, { "average": 5.273021776, "count": 5631668, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.039622765, "variance": 81.71477974 }, { "average": 0.8364188367, "count": 5631668, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.94710647, "variance": 194.5217789 }, { "average": 1.521844327, "count": 5631668, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4995226418, "variance": 0.2495228697 }, { "average": 47.15644441, "count": 5631668, "maximum": 50, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 1.226545995, "variance": 1.504415077 }, { "average": 212461076.3, "count": 5631668, "maximum": 212462852.9, "minimum": 212459227.5, "name": "GpsTime", "position": 12, "stddev": 1386.178222, "variance": 1921490.062 }, { "average": 0, "count": 5631668, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5631668, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5631668, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5631668, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5631668, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.893, 2910999.836, -15.59888287, 592500.153, 2911500.096, 322.8411171 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8930158273, 2910999.8358445847, -15.598882865425935 ], [ 591999.8930158273, 2911500.0958445845, -15.598882865425935 ], [ 592500.1530158273, 2911500.0958445845, 322.84111713457406 ], [ 592500.1530158273, 2910999.8358445847, 322.84111713457406 ], [ 591999.8930158273, 2910999.8358445847, -15.598882865425935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:14:12+00:00", "end_time": "2018-06-08T02:13:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2911500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2911500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2911500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2911500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07825985, 26.31589676, -15.59888287, -80.07321236, 26.32044555, 322.8411171 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07825984981676, 26.31592906335665, -15.598882865425935 ], [ -80.07822410072806, 26.32044555487119, -15.598882865425935 ], [ -80.07321236182666, 26.320413247072533, 322.84111713457406 ], [ -80.07324830521722, 26.315896761938745, 322.84111713457406 ], [ -80.07825984981676, 26.31592906335665, -15.598882865425935 ] ] ] }, "id": "20180607_592000e_2911500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2911500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:14:12Z", "pc:count": 5631668, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592240.222, "count": 5631668, "maximum": 592500.153, "minimum": 591999.893, "name": "X", "position": 0, "stddev": 141.5612076, "variance": 20039.57548 }, { "average": 2911248.358, "count": 5631668, "maximum": 2911500.096, "minimum": 2910999.836, "name": "Y", "position": 1, "stddev": 145.706099, "variance": 21230.26728 }, { "average": 3.887557003, "count": 5631668, "maximum": 322.8411171, "minimum": -15.59888287, "name": "Z", "position": 2, "stddev": 5.994720319, "variance": 35.9366717 }, { "average": 18060.83997, "count": 5631668, "maximum": 37177, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5077.791233, "variance": 25783963.8 }, { "average": 1.338248988, "count": 5631668, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7459308124, "variance": 0.5564127769 }, { "average": 1.676553021, "count": 5631668, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.102867959, "variance": 1.216317735 }, { "average": 0, "count": 5631668, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001715122411, "count": 5631668, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04137850977, "variance": 0.00171218107 }, { "average": 5.273021776, "count": 5631668, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.039622765, "variance": 81.71477974 }, { "average": 0.8364188367, "count": 5631668, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.94710647, "variance": 194.5217789 }, { "average": 1.521844327, "count": 5631668, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4995226418, "variance": 0.2495228697 }, { "average": 47.15644441, "count": 5631668, "maximum": 50, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 1.226545995, "variance": 1.504415077 }, { "average": 212461076.3, "count": 5631668, "maximum": 212462852.9, "minimum": 212459227.5, "name": "GpsTime", "position": 12, "stddev": 1386.178222, "variance": 1921490.062 }, { "average": 0, "count": 5631668, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5631668, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5631668, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5631668, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5631668, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.893, 2910999.836, -15.59888287, 592500.153, 2911500.096, 322.8411171 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8930158273, 2910999.8358445847, -15.598882865425935 ], [ 591999.8930158273, 2911500.0958445845, -15.598882865425935 ], [ 592500.1530158273, 2911500.0958445845, 322.84111713457406 ], [ 592500.1530158273, 2910999.8358445847, 322.84111713457406 ], [ 591999.8930158273, 2910999.8358445847, -15.598882865425935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:14:12+00:00", "end_time": "2018-06-08T02:13:47+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": "20180608_593000e_2918500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06773507421781, 26.379062093401448, -9.468230382515856 ], [ -80.0676988138645, 26.38357889276143, -9.468230382515856 ], [ -80.06268537077327, 26.38354615112905, 330.85176961748414 ], [ -80.06272182604698, 26.379029358225008, 330.85176961748414 ], [ -80.06773507421781, 26.379062093401448, -9.468230382515856 ] ] ] }, "bbox": [ -80.06773507, 26.37902936, -9.468230383, -80.06268537, 26.38357889, 330.8517696 ], "properties": { "datetime": "2018-06-09T04:12:16Z", "pc:count": 3470620, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593167.4456, "count": 3470620, "maximum": 593500.0991, "minimum": 592999.9391, "name": "X", "position": 0, "stddev": 109.059032, "variance": 11893.87246 }, { "average": 2918249.281, "count": 3470620, "maximum": 2918500.158, "minimum": 2917999.858, "name": "Y", "position": 1, "stddev": 146.051577, "variance": 21331.06316 }, { "average": 0.2635955909, "count": 3470620, "maximum": 330.8517696, "minimum": -9.468230383, "name": "Z", "position": 2, "stddev": 4.390627741, "variance": 19.27761196 }, { "average": 15223.14131, "count": 3470620, "maximum": 33263, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5128.894785, "variance": 26305561.71 }, { "average": 1.239990549, "count": 3470620, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6165215125, "variance": 0.3800987754 }, { "average": 1.482480076, "count": 3470620, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9223190192, "variance": 0.8506723731 }, { "average": 0, "count": 3470620, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002741008811, "count": 3470620, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05228285062, "variance": 0.002733496469 }, { "average": 10.66150198, "count": 3470620, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.93391153, "variance": 142.4182445 }, { "average": -1.039628642, "count": 3470620, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.39723835, "variance": 179.4859954 }, { "average": 1.605066242, "count": 3470620, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4888365306, "variance": 0.2389611537 }, { "average": 69.47987708, "count": 3470620, "maximum": 72, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 1.013794686, "variance": 1.027779666 }, { "average": 212551337, "count": 3470620, "maximum": 212552736.1, "minimum": 212550646.3, "name": "GpsTime", "position": 12, "stddev": 734.780118, "variance": 539901.8218 }, { "average": 0, "count": 3470620, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3470620, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3470620, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3470620, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3470620, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9391, 2917999.858, -9.468230383, 593500.0991, 2918500.158, 330.8517696 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9390881594, 2917999.8580890866, -9.468230382515856 ], [ 592999.9390881594, 2918500.1580890864, -9.468230382515856 ], [ 593500.0990881593, 2918500.1580890864, 330.85176961748414 ], [ 593500.0990881593, 2917999.8580890866, 330.85176961748414 ], [ 592999.9390881594, 2917999.8580890866, -9.468230382515856 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:12:16+00:00", "end_time": "2018-06-09T03:37:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593000e_2918500n.copc.json", "type": "application/json" } ], "assets": { "20180608_593000e_2918500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593000e_2918500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2918500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06773507, 26.37902936, -9.468230383, -80.06268537, 26.38357889, 330.8517696 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06773507421781, 26.379062093401448, -9.468230382515856 ], [ -80.0676988138645, 26.38357889276143, -9.468230382515856 ], [ -80.06268537077327, 26.38354615112905, 330.85176961748414 ], [ -80.06272182604698, 26.379029358225008, 330.85176961748414 ], [ -80.06773507421781, 26.379062093401448, -9.468230382515856 ] ] ] }, "id": "20180608_593000e_2918500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2918500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:12:16Z", "pc:count": 3470620, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593167.4456, "count": 3470620, "maximum": 593500.0991, "minimum": 592999.9391, "name": "X", "position": 0, "stddev": 109.059032, "variance": 11893.87246 }, { "average": 2918249.281, "count": 3470620, "maximum": 2918500.158, "minimum": 2917999.858, "name": "Y", "position": 1, "stddev": 146.051577, "variance": 21331.06316 }, { "average": 0.2635955909, "count": 3470620, "maximum": 330.8517696, "minimum": -9.468230383, "name": "Z", "position": 2, "stddev": 4.390627741, "variance": 19.27761196 }, { "average": 15223.14131, "count": 3470620, "maximum": 33263, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5128.894785, "variance": 26305561.71 }, { "average": 1.239990549, "count": 3470620, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6165215125, "variance": 0.3800987754 }, { "average": 1.482480076, "count": 3470620, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9223190192, "variance": 0.8506723731 }, { "average": 0, "count": 3470620, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002741008811, "count": 3470620, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05228285062, "variance": 0.002733496469 }, { "average": 10.66150198, "count": 3470620, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.93391153, "variance": 142.4182445 }, { "average": -1.039628642, "count": 3470620, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.39723835, "variance": 179.4859954 }, { "average": 1.605066242, "count": 3470620, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4888365306, "variance": 0.2389611537 }, { "average": 69.47987708, "count": 3470620, "maximum": 72, "minimum": 68, "name": "PointSourceId", "position": 11, "stddev": 1.013794686, "variance": 1.027779666 }, { "average": 212551337, "count": 3470620, "maximum": 212552736.1, "minimum": 212550646.3, "name": "GpsTime", "position": 12, "stddev": 734.780118, "variance": 539901.8218 }, { "average": 0, "count": 3470620, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3470620, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3470620, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3470620, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3470620, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9391, 2917999.858, -9.468230383, 593500.0991, 2918500.158, 330.8517696 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9390881594, 2917999.8580890866, -9.468230382515856 ], [ 592999.9390881594, 2918500.1580890864, -9.468230382515856 ], [ 593500.0990881593, 2918500.1580890864, 330.85176961748414 ], [ 593500.0990881593, 2917999.8580890866, 330.85176961748414 ], [ 592999.9390881594, 2917999.8580890866, -9.468230382515856 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:12:16+00:00", "end_time": "2018-06-09T03:37:26+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": "20180608_593000e_2921500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06751810967901, 26.406146423289705, -9.35628852335526 ], [ -80.06748179785285, 26.410663205274545, -9.35628852335526 ], [ -80.06246618237813, 26.41063041836904, 273.5437114766448 ], [ -80.06250268944049, 26.406113642844367, 273.5437114766448 ], [ -80.06751810967901, 26.406146423289705, -9.35628852335526 ] ] ] }, "bbox": [ -80.06751811, 26.40611364, -9.356288523, -80.06246618, 26.41066321, 273.5437115 ], "properties": { "datetime": "2018-06-09T04:24:45Z", "pc:count": 7390741, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593216.5391, "count": 7390741, "maximum": 593500.1398, "minimum": 592999.8798, "name": "X", "position": 0, "stddev": 144.1923185, "variance": 20791.42472 }, { "average": 2921237.473, "count": 7390741, "maximum": 2921500.139, "minimum": 2920999.839, "name": "Y", "position": 1, "stddev": 142.1528746, "variance": 20207.43977 }, { "average": 6.543038375, "count": 7390741, "maximum": 273.5437115, "minimum": -9.356288523, "name": "Z", "position": 2, "stddev": 10.75916771, "variance": 115.7596899 }, { "average": 15274.90409, "count": 7390741, "maximum": 37317, "minimum": 224, "name": "Intensity", "position": 3, "stddev": 4538.296931, "variance": 20596139.03 }, { "average": 1.667924366, "count": 7390741, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.048877527, "variance": 1.100144066 }, { "average": 2.33608511, "count": 7390741, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.478455409, "variance": 2.185830397 }, { "average": 0, "count": 7390741, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001595509841, "count": 7390741, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03991195817, "variance": 0.001592964405 }, { "average": 5.16494043, "count": 7390741, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.080861705, "variance": 82.46204931 }, { "average": 1.212003816, "count": 7390741, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.54791235, "variance": 211.6417537 }, { "average": 1.569136572, "count": 7390741, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4951970997, "variance": 0.2452201675 }, { "average": 68.35791337, "count": 7390741, "maximum": 71, "minimum": 66, "name": "PointSourceId", "position": 11, "stddev": 1.246228691, "variance": 1.55308595 }, { "average": 212552030.3, "count": 7390741, "maximum": 212553485.2, "minimum": 212550703.5, "name": "GpsTime", "position": 12, "stddev": 1032.68409, "variance": 1066436.431 }, { "average": 0, "count": 7390741, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7390741, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7390741, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7390741, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7390741, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8798, 2920999.839, -9.356288523, 593500.1398, 2921500.139, 273.5437115 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8798071189, 2920999.8385927556, -9.35628852335526 ], [ 592999.8798071189, 2921500.1385927554, -9.35628852335526 ], [ 593500.1398071189, 2921500.1385927554, 273.5437114766448 ], [ 593500.1398071189, 2920999.8385927556, 273.5437114766448 ], [ 592999.8798071189, 2920999.8385927556, -9.35628852335526 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:24:45+00:00", "end_time": "2018-06-09T03:38:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593000e_2921500n.copc.json", "type": "application/json" } ], "assets": { "20180608_593000e_2921500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593000e_2921500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2921500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06751811, 26.40611364, -9.356288523, -80.06246618, 26.41066321, 273.5437115 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06751810967901, 26.406146423289705, -9.35628852335526 ], [ -80.06748179785285, 26.410663205274545, -9.35628852335526 ], [ -80.06246618237813, 26.41063041836904, 273.5437114766448 ], [ -80.06250268944049, 26.406113642844367, 273.5437114766448 ], [ -80.06751810967901, 26.406146423289705, -9.35628852335526 ] ] ] }, "id": "20180608_593000e_2921500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2921500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:24:45Z", "pc:count": 7390741, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593216.5391, "count": 7390741, "maximum": 593500.1398, "minimum": 592999.8798, "name": "X", "position": 0, "stddev": 144.1923185, "variance": 20791.42472 }, { "average": 2921237.473, "count": 7390741, "maximum": 2921500.139, "minimum": 2920999.839, "name": "Y", "position": 1, "stddev": 142.1528746, "variance": 20207.43977 }, { "average": 6.543038375, "count": 7390741, "maximum": 273.5437115, "minimum": -9.356288523, "name": "Z", "position": 2, "stddev": 10.75916771, "variance": 115.7596899 }, { "average": 15274.90409, "count": 7390741, "maximum": 37317, "minimum": 224, "name": "Intensity", "position": 3, "stddev": 4538.296931, "variance": 20596139.03 }, { "average": 1.667924366, "count": 7390741, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.048877527, "variance": 1.100144066 }, { "average": 2.33608511, "count": 7390741, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.478455409, "variance": 2.185830397 }, { "average": 0, "count": 7390741, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001595509841, "count": 7390741, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03991195817, "variance": 0.001592964405 }, { "average": 5.16494043, "count": 7390741, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.080861705, "variance": 82.46204931 }, { "average": 1.212003816, "count": 7390741, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.54791235, "variance": 211.6417537 }, { "average": 1.569136572, "count": 7390741, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4951970997, "variance": 0.2452201675 }, { "average": 68.35791337, "count": 7390741, "maximum": 71, "minimum": 66, "name": "PointSourceId", "position": 11, "stddev": 1.246228691, "variance": 1.55308595 }, { "average": 212552030.3, "count": 7390741, "maximum": 212553485.2, "minimum": 212550703.5, "name": "GpsTime", "position": 12, "stddev": 1032.68409, "variance": 1066436.431 }, { "average": 0, "count": 7390741, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7390741, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7390741, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7390741, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7390741, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8798, 2920999.839, -9.356288523, 593500.1398, 2921500.139, 273.5437115 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8798071189, 2920999.8385927556, -9.35628852335526 ], [ 592999.8798071189, 2921500.1385927554, -9.35628852335526 ], [ 593500.1398071189, 2921500.1385927554, 273.5437114766448 ], [ 593500.1398071189, 2920999.8385927556, 273.5437114766448 ], [ 592999.8798071189, 2920999.8385927556, -9.35628852335526 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:24:45+00:00", "end_time": "2018-06-09T03:38:23+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": "20180609_592500e_2920000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07263872653526, 26.392636699729778, -5.155808315499556 ], [ -80.07260263400158, 26.397153677387898, -5.155808315499556 ], [ -80.06758879814105, 26.397121093299372, 251.44419168450048 ], [ -80.06762508573492, 26.392604122064046, 251.44419168450048 ], [ -80.07263872653526, 26.392636699729778, -5.155808315499556 ] ] ] }, "bbox": [ -80.07263873, 26.39260412, -5.155808315, -80.0675888, 26.39715368, 251.4441917 ], "properties": { "datetime": "2018-06-09T04:45:13Z", "pc:count": 5216581, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592729.5044, "count": 5216581, "maximum": 593000.0637, "minimum": 592499.9237, "name": "X", "position": 0, "stddev": 159.4477317, "variance": 25423.57914 }, { "average": 2919766.514, "count": 5216581, "maximum": 2920000.153, "minimum": 2919499.833, "name": "Y", "position": 1, "stddev": 146.0042391, "variance": 21317.23783 }, { "average": 5.830760382, "count": 5216581, "maximum": 251.4441917, "minimum": -5.155808315, "name": "Z", "position": 2, "stddev": 6.021289755, "variance": 36.25593031 }, { "average": 15561.97547, "count": 5216581, "maximum": 37523, "minimum": 2892, "name": "Intensity", "position": 3, "stddev": 4569.277365, "variance": 20878295.64 }, { "average": 1.718578126, "count": 5216581, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.0669124, "variance": 1.138302068 }, { "average": 2.438281702, "count": 5216581, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.47681452, "variance": 2.180981125 }, { "average": 0, "count": 5216581, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001929424656, "count": 5216581, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04388282518, "variance": 0.001925702345 }, { "average": 1.365928565, "count": 5216581, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.008494551, "variance": 4.03405036 }, { "average": -2.96981713, "count": 5216581, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.48653975, "variance": 209.8598341 }, { "average": 1.578518957, "count": 5216581, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4937963346, "variance": 0.2438348201 }, { "average": 65.64785843, "count": 5216581, "maximum": 68, "minimum": 63, "name": "PointSourceId", "position": 11, "stddev": 1.349626687, "variance": 1.821492194 }, { "average": 212553647.4, "count": 5216581, "maximum": 212554713.5, "minimum": 212552692.8, "name": "GpsTime", "position": 12, "stddev": 547.8719745, "variance": 300163.7004 }, { "average": 0, "count": 5216581, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5216581, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5216581, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5216581, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5216581, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9237, 2919499.833, -5.155808315, 593000.0637, 2920000.153, 251.4441917 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9236595951, 2919499.8329190034, -5.155808315499556 ], [ 592499.9236595951, 2920000.1529190037, -5.155808315499556 ], [ 593000.063659595, 2920000.1529190037, 251.44419168450048 ], [ 593000.063659595, 2919499.8329190034, 251.44419168450048 ], [ 592499.9236595951, 2919499.8329190034, -5.155808315499556 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:45:13+00:00", "end_time": "2018-06-09T04:11:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592500e_2920000n.copc.json", "type": "application/json" } ], "assets": { "20180609_592500e_2920000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592500e_2920000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2920000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07263873, 26.39260412, -5.155808315, -80.0675888, 26.39715368, 251.4441917 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07263872653526, 26.392636699729778, -5.155808315499556 ], [ -80.07260263400158, 26.397153677387898, -5.155808315499556 ], [ -80.06758879814105, 26.397121093299372, 251.44419168450048 ], [ -80.06762508573492, 26.392604122064046, 251.44419168450048 ], [ -80.07263872653526, 26.392636699729778, -5.155808315499556 ] ] ] }, "id": "20180609_592500e_2920000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2920000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:45:13Z", "pc:count": 5216581, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592729.5044, "count": 5216581, "maximum": 593000.0637, "minimum": 592499.9237, "name": "X", "position": 0, "stddev": 159.4477317, "variance": 25423.57914 }, { "average": 2919766.514, "count": 5216581, "maximum": 2920000.153, "minimum": 2919499.833, "name": "Y", "position": 1, "stddev": 146.0042391, "variance": 21317.23783 }, { "average": 5.830760382, "count": 5216581, "maximum": 251.4441917, "minimum": -5.155808315, "name": "Z", "position": 2, "stddev": 6.021289755, "variance": 36.25593031 }, { "average": 15561.97547, "count": 5216581, "maximum": 37523, "minimum": 2892, "name": "Intensity", "position": 3, "stddev": 4569.277365, "variance": 20878295.64 }, { "average": 1.718578126, "count": 5216581, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.0669124, "variance": 1.138302068 }, { "average": 2.438281702, "count": 5216581, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.47681452, "variance": 2.180981125 }, { "average": 0, "count": 5216581, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001929424656, "count": 5216581, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04388282518, "variance": 0.001925702345 }, { "average": 1.365928565, "count": 5216581, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.008494551, "variance": 4.03405036 }, { "average": -2.96981713, "count": 5216581, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.48653975, "variance": 209.8598341 }, { "average": 1.578518957, "count": 5216581, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4937963346, "variance": 0.2438348201 }, { "average": 65.64785843, "count": 5216581, "maximum": 68, "minimum": 63, "name": "PointSourceId", "position": 11, "stddev": 1.349626687, "variance": 1.821492194 }, { "average": 212553647.4, "count": 5216581, "maximum": 212554713.5, "minimum": 212552692.8, "name": "GpsTime", "position": 12, "stddev": 547.8719745, "variance": 300163.7004 }, { "average": 0, "count": 5216581, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5216581, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5216581, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5216581, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5216581, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9237, 2919499.833, -5.155808315, 593000.0637, 2920000.153, 251.4441917 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9236595951, 2919499.8329190034, -5.155808315499556 ], [ 592499.9236595951, 2920000.1529190037, -5.155808315499556 ], [ 593000.063659595, 2920000.1529190037, 251.44419168450048 ], [ 593000.063659595, 2919499.8329190034, 251.44419168450048 ], [ 592499.9236595951, 2919499.8329190034, -5.155808315499556 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:45:13+00:00", "end_time": "2018-06-09T04:11:32+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": "20180607_591500e_2912000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08323303467445, 26.32047540372098, -9.86610839721601 ], [ -80.08319746851488, 26.324992259821236, -9.86610839721601 ], [ -80.07818692949333, 26.324960129730098, 274.173891602784 ], [ -80.07822268996334, 26.320443279975233, 274.173891602784 ], [ -80.08323303467445, 26.32047540372098, -9.86610839721601 ] ] ] }, "bbox": [ -80.08323303, 26.32044328, -9.866108397, -80.07818693, 26.32499226, 274.1738916 ], "properties": { "datetime": "2018-06-09T02:45:03Z", "pc:count": 5105418, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591736.4159, "count": 5105418, "maximum": 592000.0356, "minimum": 591499.9156, "name": "X", "position": 0, "stddev": 159.8446611, "variance": 25550.31567 }, { "average": 2911733.563, "count": 5105418, "maximum": 2912000.145, "minimum": 2911499.845, "name": "Y", "position": 1, "stddev": 148.5614217, "variance": 22070.49603 }, { "average": 6.074098485, "count": 5105418, "maximum": 274.1738916, "minimum": -9.866108397, "name": "Z", "position": 2, "stddev": 4.321631845, "variance": 18.67650181 }, { "average": 17355.79455, "count": 5105418, "maximum": 37251, "minimum": 4053, "name": "Intensity", "position": 3, "stddev": 5064.62839, "variance": 25650460.73 }, { "average": 1.596466342, "count": 5105418, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.021401132, "variance": 1.043260272 }, { "average": 2.192200129, "count": 5105418, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.474921813, "variance": 2.175394354 }, { "average": 0, "count": 5105418, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002191789193, "count": 5105418, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04676521872, "variance": 0.002186985682 }, { "average": 1.383176069, "count": 5105418, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.619203037, "variance": 2.621818476 }, { "average": 2.585706565, "count": 5105418, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.13399528, "variance": 199.7698225 }, { "average": 1.542608656, "count": 5105418, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4981812432, "variance": 0.248184551 }, { "average": 43.3073619, "count": 5105418, "maximum": 46, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 1.327970028, "variance": 1.763504395 }, { "average": 212488378.4, "count": 5105418, "maximum": 212547503.4, "minimum": 212462362.8, "name": "GpsTime", "position": 12, "stddev": 38299.42003, "variance": 1466845575 }, { "average": 0, "count": 5105418, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5105418, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5105418, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5105418, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5105418, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9156, 2911499.845, -9.866108397, 592000.0356, 2912000.145, 274.1738916 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9156252353, 2911499.8448876417, -9.86610839721601 ], [ 591499.9156252353, 2912000.1448876415, -9.86610839721601 ], [ 592000.0356252354, 2912000.1448876415, 274.173891602784 ], [ 592000.0356252354, 2911499.8448876417, 274.173891602784 ], [ 591499.9156252353, 2911499.8448876417, -9.86610839721601 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:45:03+00:00", "end_time": "2018-06-08T03:06:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2912000n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2912000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2912000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2912000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08323303, 26.32044328, -9.866108397, -80.07818693, 26.32499226, 274.1738916 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08323303467445, 26.32047540372098, -9.86610839721601 ], [ -80.08319746851488, 26.324992259821236, -9.86610839721601 ], [ -80.07818692949333, 26.324960129730098, 274.173891602784 ], [ -80.07822268996334, 26.320443279975233, 274.173891602784 ], [ -80.08323303467445, 26.32047540372098, -9.86610839721601 ] ] ] }, "id": "20180607_591500e_2912000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2912000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:45:03Z", "pc:count": 5105418, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591736.4159, "count": 5105418, "maximum": 592000.0356, "minimum": 591499.9156, "name": "X", "position": 0, "stddev": 159.8446611, "variance": 25550.31567 }, { "average": 2911733.563, "count": 5105418, "maximum": 2912000.145, "minimum": 2911499.845, "name": "Y", "position": 1, "stddev": 148.5614217, "variance": 22070.49603 }, { "average": 6.074098485, "count": 5105418, "maximum": 274.1738916, "minimum": -9.866108397, "name": "Z", "position": 2, "stddev": 4.321631845, "variance": 18.67650181 }, { "average": 17355.79455, "count": 5105418, "maximum": 37251, "minimum": 4053, "name": "Intensity", "position": 3, "stddev": 5064.62839, "variance": 25650460.73 }, { "average": 1.596466342, "count": 5105418, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.021401132, "variance": 1.043260272 }, { "average": 2.192200129, "count": 5105418, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.474921813, "variance": 2.175394354 }, { "average": 0, "count": 5105418, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002191789193, "count": 5105418, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04676521872, "variance": 0.002186985682 }, { "average": 1.383176069, "count": 5105418, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.619203037, "variance": 2.621818476 }, { "average": 2.585706565, "count": 5105418, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.13399528, "variance": 199.7698225 }, { "average": 1.542608656, "count": 5105418, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4981812432, "variance": 0.248184551 }, { "average": 43.3073619, "count": 5105418, "maximum": 46, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 1.327970028, "variance": 1.763504395 }, { "average": 212488378.4, "count": 5105418, "maximum": 212547503.4, "minimum": 212462362.8, "name": "GpsTime", "position": 12, "stddev": 38299.42003, "variance": 1466845575 }, { "average": 0, "count": 5105418, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5105418, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5105418, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5105418, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5105418, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9156, 2911499.845, -9.866108397, 592000.0356, 2912000.145, 274.1738916 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9156252353, 2911499.8448876417, -9.86610839721601 ], [ 591499.9156252353, 2912000.1448876415, -9.86610839721601 ], [ 592000.0356252354, 2912000.1448876415, 274.173891602784 ], [ 592000.0356252354, 2911499.8448876417, 274.173891602784 ], [ 591499.9156252353, 2911499.8448876417, -9.86610839721601 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:45:03+00:00", "end_time": "2018-06-08T03:06:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592000e_2913000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07815243818732, 26.329471800050698, -23.581557499061844 ], [ -80.07811666225705, 26.333988463462095, -23.581557499061844 ], [ -80.0731041400676, 26.333956135224902, 272.67844250093816 ], [ -80.07314011045332, 26.329439478196214, 272.67844250093816 ], [ -80.07815243818732, 26.329471800050698, -23.581557499061844 ] ] ] }, "bbox": [ -80.07815244, 26.32943948, -23.5815575, -80.07310414, 26.33398846, 272.6784425 ], "properties": { "datetime": "2018-06-08T03:30:54Z", "pc:count": 6235105, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592250.3095, "count": 6235105, "maximum": 592500.1922, "minimum": 591999.9122, "name": "X", "position": 0, "stddev": 140.4957669, "variance": 19739.06052 }, { "average": 2912755.811, "count": 6235105, "maximum": 2913000.151, "minimum": 2912499.871, "name": "Y", "position": 1, "stddev": 145.6260604, "variance": 21206.94946 }, { "average": 6.780808071, "count": 6235105, "maximum": 272.6784425, "minimum": -23.5815575, "name": "Z", "position": 2, "stddev": 7.807798367, "variance": 60.96171534 }, { "average": 17642.57485, "count": 6235105, "maximum": 37177, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5152.179342, "variance": 26544951.97 }, { "average": 1.567771673, "count": 6235105, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9978535794, "variance": 0.9957117659 }, { "average": 2.135714475, "count": 6235105, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.448105204, "variance": 2.097008683 }, { "average": 0, "count": 6235105, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001488026264, "count": 6235105, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03854623562, "variance": 0.00148581228 }, { "average": 1.407682469, "count": 6235105, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5245456715, "variance": 0.2751481615 }, { "average": -0.4669855524, "count": 6235105, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.9237113, "variance": 193.8697364 }, { "average": 1.529460691, "count": 6235105, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991313531, "variance": 0.2491321077 }, { "average": 45.9709482, "count": 6235105, "maximum": 49, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.223727645, "variance": 1.497509348 }, { "average": 212462090.9, "count": 6235105, "maximum": 212463854.2, "minimum": 212459255.2, "name": "GpsTime", "position": 12, "stddev": 1208.42612, "variance": 1460293.689 }, { "average": 0, "count": 6235105, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6235105, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6235105, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6235105, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6235105, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9122, 2912499.871, -23.5815575, 592500.1922, 2913000.151, 272.6784425 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9122027396, 2912499.870636636, -23.581557499061844 ], [ 591999.9122027396, 2913000.150636636, -23.581557499061844 ], [ 592500.1922027397, 2913000.150636636, 272.67844250093816 ], [ 592500.1922027397, 2912499.870636636, 272.67844250093816 ], [ 591999.9122027396, 2912499.870636636, -23.581557499061844 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:30:54+00:00", "end_time": "2018-06-08T02:14:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2913000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2913000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2913000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2913000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07815244, 26.32943948, -23.5815575, -80.07310414, 26.33398846, 272.6784425 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07815243818732, 26.329471800050698, -23.581557499061844 ], [ -80.07811666225705, 26.333988463462095, -23.581557499061844 ], [ -80.0731041400676, 26.333956135224902, 272.67844250093816 ], [ -80.07314011045332, 26.329439478196214, 272.67844250093816 ], [ -80.07815243818732, 26.329471800050698, -23.581557499061844 ] ] ] }, "id": "20180607_592000e_2913000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2913000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:30:54Z", "pc:count": 6235105, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592250.3095, "count": 6235105, "maximum": 592500.1922, "minimum": 591999.9122, "name": "X", "position": 0, "stddev": 140.4957669, "variance": 19739.06052 }, { "average": 2912755.811, "count": 6235105, "maximum": 2913000.151, "minimum": 2912499.871, "name": "Y", "position": 1, "stddev": 145.6260604, "variance": 21206.94946 }, { "average": 6.780808071, "count": 6235105, "maximum": 272.6784425, "minimum": -23.5815575, "name": "Z", "position": 2, "stddev": 7.807798367, "variance": 60.96171534 }, { "average": 17642.57485, "count": 6235105, "maximum": 37177, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5152.179342, "variance": 26544951.97 }, { "average": 1.567771673, "count": 6235105, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9978535794, "variance": 0.9957117659 }, { "average": 2.135714475, "count": 6235105, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.448105204, "variance": 2.097008683 }, { "average": 0, "count": 6235105, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001488026264, "count": 6235105, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03854623562, "variance": 0.00148581228 }, { "average": 1.407682469, "count": 6235105, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5245456715, "variance": 0.2751481615 }, { "average": -0.4669855524, "count": 6235105, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.9237113, "variance": 193.8697364 }, { "average": 1.529460691, "count": 6235105, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4991313531, "variance": 0.2491321077 }, { "average": 45.9709482, "count": 6235105, "maximum": 49, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.223727645, "variance": 1.497509348 }, { "average": 212462090.9, "count": 6235105, "maximum": 212463854.2, "minimum": 212459255.2, "name": "GpsTime", "position": 12, "stddev": 1208.42612, "variance": 1460293.689 }, { "average": 0, "count": 6235105, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6235105, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6235105, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6235105, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6235105, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9122, 2912499.871, -23.5815575, 592500.1922, 2913000.151, 272.6784425 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9122027396, 2912499.870636636, -23.581557499061844 ], [ 591999.9122027396, 2913000.150636636, -23.581557499061844 ], [ 592500.1922027397, 2913000.150636636, 272.67844250093816 ], [ 592500.1922027397, 2912499.870636636, 272.67844250093816 ], [ 591999.9122027396, 2912499.870636636, -23.581557499061844 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:30:54+00:00", "end_time": "2018-06-08T02:14:15+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": "20180609_592500e_2924000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07234996231209, 26.428749428117587, -5.128674867028678 ], [ -80.07231380288356, 26.433266202036823, -5.128674867028678 ], [ -80.06729860644201, 26.43323356789105, 275.85132513297134 ], [ -80.06733496128439, 26.428716800397993, 275.85132513297134 ], [ -80.07234996231209, 26.428749428117587, -5.128674867028678 ] ] ] }, "bbox": [ -80.07234996, 26.4287168, -5.128674867, -80.06729861, 26.4332662, 275.8513251 ], "properties": { "datetime": "2018-06-09T04:51:03Z", "pc:count": 5247133, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592730.745, "count": 5247133, "maximum": 593000.0406, "minimum": 592499.9206, "name": "X", "position": 0, "stddev": 134.7150655, "variance": 18148.14887 }, { "average": 2923728.635, "count": 5247133, "maximum": 2924000.144, "minimum": 2923499.844, "name": "Y", "position": 1, "stddev": 142.283066, "variance": 20244.47088 }, { "average": 5.310814997, "count": 5247133, "maximum": 275.8513251, "minimum": -5.128674867, "name": "Z", "position": 2, "stddev": 3.880066562, "variance": 15.05491652 }, { "average": 17275.36912, "count": 5247133, "maximum": 36914, "minimum": 346, "name": "Intensity", "position": 3, "stddev": 4619.769664, "variance": 21342271.74 }, { "average": 1.483849561, "count": 5247133, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9187803145, "variance": 0.8441572663 }, { "average": 1.968422946, "count": 5247133, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.347487434, "variance": 1.815722385 }, { "average": 0, "count": 5247133, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001663956298, "count": 5247133, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04075767245, "variance": 0.001661187864 }, { "average": 1.402197543, "count": 5247133, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5282248753, "variance": 0.2790215189 }, { "average": -1.084407524, "count": 5247133, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.29474413, "variance": 204.3397096 }, { "average": 1.5545091, "count": 5247133, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4970199242, "variance": 0.247028805 }, { "average": 63.77057643, "count": 5247133, "maximum": 66, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.203544653, "variance": 1.448519731 }, { "average": 212554394, "count": 5247133, "maximum": 212555063.3, "minimum": 212553428.5, "name": "GpsTime", "position": 12, "stddev": 485.8729985, "variance": 236072.5706 }, { "average": 0, "count": 5247133, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5247133, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5247133, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5247133, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5247133, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9206, 2923499.844, -5.128674867, 593000.0406, 2924000.144, 275.8513251 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9205549534, 2923499.8440063144, -5.128674867028678 ], [ 592499.9205549534, 2924000.144006314, -5.128674867028678 ], [ 593000.0405549535, 2924000.144006314, 275.85132513297134 ], [ 593000.0405549535, 2923499.8440063144, 275.85132513297134 ], [ 592499.9205549534, 2923499.8440063144, -5.128674867028678 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:03+00:00", "end_time": "2018-06-09T04:23:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592500e_2924000n.copc.json", "type": "application/json" } ], "assets": { "20180609_592500e_2924000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592500e_2924000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2924000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07234996, 26.4287168, -5.128674867, -80.06729861, 26.4332662, 275.8513251 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07234996231209, 26.428749428117587, -5.128674867028678 ], [ -80.07231380288356, 26.433266202036823, -5.128674867028678 ], [ -80.06729860644201, 26.43323356789105, 275.85132513297134 ], [ -80.06733496128439, 26.428716800397993, 275.85132513297134 ], [ -80.07234996231209, 26.428749428117587, -5.128674867028678 ] ] ] }, "id": "20180609_592500e_2924000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2924000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:51:03Z", "pc:count": 5247133, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592730.745, "count": 5247133, "maximum": 593000.0406, "minimum": 592499.9206, "name": "X", "position": 0, "stddev": 134.7150655, "variance": 18148.14887 }, { "average": 2923728.635, "count": 5247133, "maximum": 2924000.144, "minimum": 2923499.844, "name": "Y", "position": 1, "stddev": 142.283066, "variance": 20244.47088 }, { "average": 5.310814997, "count": 5247133, "maximum": 275.8513251, "minimum": -5.128674867, "name": "Z", "position": 2, "stddev": 3.880066562, "variance": 15.05491652 }, { "average": 17275.36912, "count": 5247133, "maximum": 36914, "minimum": 346, "name": "Intensity", "position": 3, "stddev": 4619.769664, "variance": 21342271.74 }, { "average": 1.483849561, "count": 5247133, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9187803145, "variance": 0.8441572663 }, { "average": 1.968422946, "count": 5247133, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.347487434, "variance": 1.815722385 }, { "average": 0, "count": 5247133, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001663956298, "count": 5247133, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04075767245, "variance": 0.001661187864 }, { "average": 1.402197543, "count": 5247133, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5282248753, "variance": 0.2790215189 }, { "average": -1.084407524, "count": 5247133, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.29474413, "variance": 204.3397096 }, { "average": 1.5545091, "count": 5247133, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4970199242, "variance": 0.247028805 }, { "average": 63.77057643, "count": 5247133, "maximum": 66, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.203544653, "variance": 1.448519731 }, { "average": 212554394, "count": 5247133, "maximum": 212555063.3, "minimum": 212553428.5, "name": "GpsTime", "position": 12, "stddev": 485.8729985, "variance": 236072.5706 }, { "average": 0, "count": 5247133, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5247133, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5247133, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5247133, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5247133, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9206, 2923499.844, -5.128674867, 593000.0406, 2924000.144, 275.8513251 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9205549534, 2923499.8440063144, -5.128674867028678 ], [ 592499.9205549534, 2924000.144006314, -5.128674867028678 ], [ 593000.0405549535, 2924000.144006314, 275.85132513297134 ], [ 593000.0405549535, 2923499.8440063144, 275.85132513297134 ], [ 592499.9205549534, 2923499.8440063144, -5.128674867028678 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:03+00:00", "end_time": "2018-06-09T04:23:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_593500e_2923500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06235847605375, 26.424169992097717, -10.425022616416328 ], [ -80.06232193597704, 26.428686575469477, -10.425022616416328 ], [ -80.05730875702564, 26.428653607995873, 310.73497738358367 ], [ -80.05734549238898, 26.42413703111645, 310.73497738358367 ], [ -80.06235847605375, 26.424169992097717, -10.425022616416328 ] ] ] }, "bbox": [ -80.06235848, 26.42413703, -10.42502262, -80.05730876, 26.42868658, 310.7349774 ], "properties": { "datetime": "2018-06-09T03:57:41Z", "pc:count": 3093989, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593655.915, "count": 3093989, "maximum": 593999.9023, "minimum": 593499.9623, "name": "X", "position": 0, "stddev": 92.24933118, "variance": 8509.939103 }, { "average": 2923252.604, "count": 3093989, "maximum": 2923500.128, "minimum": 2922999.848, "name": "Y", "position": 1, "stddev": 143.486517, "variance": 20588.38055 }, { "average": -2.925666552, "count": 3093989, "maximum": 310.7349774, "minimum": -10.42502262, "name": "Z", "position": 2, "stddev": 1.502921351, "variance": 2.258772588 }, { "average": 13381.30045, "count": 3093989, "maximum": 31419, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3285.846634, "variance": 10796788.1 }, { "average": 1.129982363, "count": 3093989, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4053878195, "variance": 0.1643392842 }, { "average": 1.26060209, "count": 3093989, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5884644953, "variance": 0.3462904623 }, { "average": 0, "count": 3093989, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002589860533, "count": 3093989, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05082473797, "variance": 0.00258315399 }, { "average": 16.66901143, "count": 3093989, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.03827736, "variance": 144.9201218 }, { "average": 1.021233201, "count": 3093989, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.9659602, "variance": 195.0480443 }, { "average": 1.58130685, "count": 3093989, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4933449856, "variance": 0.2433892748 }, { "average": 70.37777704, "count": 3093989, "maximum": 72, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 0.9924462054, "variance": 0.9849494705 }, { "average": 212551243.3, "count": 3093989, "maximum": 212551861, "minimum": 212550741.8, "name": "GpsTime", "position": 12, "stddev": 397.2206764, "variance": 157784.2658 }, { "average": 0, "count": 3093989, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093989, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093989, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093989, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093989, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9623, 2922999.848, -10.42502262, 593999.9023, 2923500.128, 310.7349774 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9623128378, 2922999.848187063, -10.425022616416328 ], [ 593499.9623128378, 2923500.128187063, -10.425022616416328 ], [ 593999.9023128378, 2923500.128187063, 310.73497738358367 ], [ 593999.9023128378, 2922999.848187063, 310.73497738358367 ], [ 593499.9623128378, 2922999.848187063, -10.425022616416328 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:57:41+00:00", "end_time": "2018-06-09T03:39:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593500e_2923500n.copc.json", "type": "application/json" } ], "assets": { "20180608_593500e_2923500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593500e_2923500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2923500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06235848, 26.42413703, -10.42502262, -80.05730876, 26.42868658, 310.7349774 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06235847605375, 26.424169992097717, -10.425022616416328 ], [ -80.06232193597704, 26.428686575469477, -10.425022616416328 ], [ -80.05730875702564, 26.428653607995873, 310.73497738358367 ], [ -80.05734549238898, 26.42413703111645, 310.73497738358367 ], [ -80.06235847605375, 26.424169992097717, -10.425022616416328 ] ] ] }, "id": "20180608_593500e_2923500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2923500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:57:41Z", "pc:count": 3093989, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593655.915, "count": 3093989, "maximum": 593999.9023, "minimum": 593499.9623, "name": "X", "position": 0, "stddev": 92.24933118, "variance": 8509.939103 }, { "average": 2923252.604, "count": 3093989, "maximum": 2923500.128, "minimum": 2922999.848, "name": "Y", "position": 1, "stddev": 143.486517, "variance": 20588.38055 }, { "average": -2.925666552, "count": 3093989, "maximum": 310.7349774, "minimum": -10.42502262, "name": "Z", "position": 2, "stddev": 1.502921351, "variance": 2.258772588 }, { "average": 13381.30045, "count": 3093989, "maximum": 31419, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3285.846634, "variance": 10796788.1 }, { "average": 1.129982363, "count": 3093989, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4053878195, "variance": 0.1643392842 }, { "average": 1.26060209, "count": 3093989, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5884644953, "variance": 0.3462904623 }, { "average": 0, "count": 3093989, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002589860533, "count": 3093989, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05082473797, "variance": 0.00258315399 }, { "average": 16.66901143, "count": 3093989, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.03827736, "variance": 144.9201218 }, { "average": 1.021233201, "count": 3093989, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.9659602, "variance": 195.0480443 }, { "average": 1.58130685, "count": 3093989, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4933449856, "variance": 0.2433892748 }, { "average": 70.37777704, "count": 3093989, "maximum": 72, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 0.9924462054, "variance": 0.9849494705 }, { "average": 212551243.3, "count": 3093989, "maximum": 212551861, "minimum": 212550741.8, "name": "GpsTime", "position": 12, "stddev": 397.2206764, "variance": 157784.2658 }, { "average": 0, "count": 3093989, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093989, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093989, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093989, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3093989, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9623, 2922999.848, -10.42502262, 593999.9023, 2923500.128, 310.7349774 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9623128378, 2922999.848187063, -10.425022616416328 ], [ 593499.9623128378, 2923500.128187063, -10.425022616416328 ], [ 593999.9023128378, 2923500.128187063, 310.73497738358367 ], [ 593999.9023128378, 2922999.848187063, 310.73497738358367 ], [ 593499.9623128378, 2922999.848187063, -10.425022616416328 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:57:41+00:00", "end_time": "2018-06-09T03:39:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592500e_2912500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07317868048672, 26.324924988277157, -10.95081547759537 ], [ -80.07314271871903, 26.329441648199737, -10.95081547759537 ], [ -80.0681314013101, 26.329409157733576, 98.78918452240464 ], [ -80.06816755744693, 26.32489250422651, 98.78918452240464 ], [ -80.07317868048672, 26.324924988277157, -10.95081547759537 ] ] ] }, "bbox": [ -80.07317868, 26.3248925, -10.95081548, -80.0681314, 26.32944165, 98.78918452 ], "properties": { "datetime": "2018-06-08T02:56:26Z", "pc:count": 3102680, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592673.2284, "count": 3102680, "maximum": 593000.1102, "minimum": 592499.9302, "name": "X", "position": 0, "stddev": 104.2703927, "variance": 10872.31479 }, { "average": 2912253.144, "count": 3102680, "maximum": 2912500.109, "minimum": 2911999.829, "name": "Y", "position": 1, "stddev": 143.3423789, "variance": 20547.03759 }, { "average": -2.896871088, "count": 3102680, "maximum": 98.78918452, "minimum": -10.95081548, "name": "Z", "position": 2, "stddev": 1.8894521, "variance": 3.570029237 }, { "average": 12150.776, "count": 3102680, "maximum": 30941, "minimum": 6581, "name": "Intensity", "position": 3, "stddev": 3774.011175, "variance": 14243160.35 }, { "average": 1.180733753, "count": 3102680, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4356309906, "variance": 0.18977436 }, { "average": 1.362080524, "count": 3102680, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5968031252, "variance": 0.3561739702 }, { "average": 0, "count": 3102680, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003026738175, "count": 3102680, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05493248587, "variance": 0.003017578003 }, { "average": 15.5071551, "count": 3102680, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.25296697, "variance": 150.1351997 }, { "average": 0.7054919417, "count": 3102680, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.91938746, "variance": 193.7493473 }, { "average": 1.577769219, "count": 3102680, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.493915, "variance": 0.2439520272 }, { "average": 49.26913249, "count": 3102680, "maximum": 52, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.02366427, "variance": 1.047888537 }, { "average": 212459932.9, "count": 3102680, "maximum": 212461786.9, "minimum": 212459246.3, "name": "GpsTime", "position": 12, "stddev": 571.2487165, "variance": 326325.0961 }, { "average": 0, "count": 3102680, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102680, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102680, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102680, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102680, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9302, 2911999.829, -10.95081548, 593000.1102, 2912500.109, 98.78918452 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9301605517, 2911999.8291130965, -10.95081547759537 ], [ 592499.9301605517, 2912500.1091130967, -10.95081547759537 ], [ 593000.1101605516, 2912500.1091130967, 98.78918452240464 ], [ 593000.1101605516, 2911999.8291130965, 98.78918452240464 ], [ 592499.9301605517, 2911999.8291130965, -10.95081547759537 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:56:26+00:00", "end_time": "2018-06-08T02:14:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2912500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2912500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2912500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2912500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07317868, 26.3248925, -10.95081548, -80.0681314, 26.32944165, 98.78918452 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07317868048672, 26.324924988277157, -10.95081547759537 ], [ -80.07314271871903, 26.329441648199737, -10.95081547759537 ], [ -80.0681314013101, 26.329409157733576, 98.78918452240464 ], [ -80.06816755744693, 26.32489250422651, 98.78918452240464 ], [ -80.07317868048672, 26.324924988277157, -10.95081547759537 ] ] ] }, "id": "20180607_592500e_2912500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2912500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:56:26Z", "pc:count": 3102680, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592673.2284, "count": 3102680, "maximum": 593000.1102, "minimum": 592499.9302, "name": "X", "position": 0, "stddev": 104.2703927, "variance": 10872.31479 }, { "average": 2912253.144, "count": 3102680, "maximum": 2912500.109, "minimum": 2911999.829, "name": "Y", "position": 1, "stddev": 143.3423789, "variance": 20547.03759 }, { "average": -2.896871088, "count": 3102680, "maximum": 98.78918452, "minimum": -10.95081548, "name": "Z", "position": 2, "stddev": 1.8894521, "variance": 3.570029237 }, { "average": 12150.776, "count": 3102680, "maximum": 30941, "minimum": 6581, "name": "Intensity", "position": 3, "stddev": 3774.011175, "variance": 14243160.35 }, { "average": 1.180733753, "count": 3102680, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4356309906, "variance": 0.18977436 }, { "average": 1.362080524, "count": 3102680, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5968031252, "variance": 0.3561739702 }, { "average": 0, "count": 3102680, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003026738175, "count": 3102680, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05493248587, "variance": 0.003017578003 }, { "average": 15.5071551, "count": 3102680, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.25296697, "variance": 150.1351997 }, { "average": 0.7054919417, "count": 3102680, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.91938746, "variance": 193.7493473 }, { "average": 1.577769219, "count": 3102680, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.493915, "variance": 0.2439520272 }, { "average": 49.26913249, "count": 3102680, "maximum": 52, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.02366427, "variance": 1.047888537 }, { "average": 212459932.9, "count": 3102680, "maximum": 212461786.9, "minimum": 212459246.3, "name": "GpsTime", "position": 12, "stddev": 571.2487165, "variance": 326325.0961 }, { "average": 0, "count": 3102680, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102680, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102680, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102680, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3102680, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9302, 2911999.829, -10.95081548, 593000.1102, 2912500.109, 98.78918452 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9301605517, 2911999.8291130965, -10.95081547759537 ], [ 592499.9301605517, 2912500.1091130967, -10.95081547759537 ], [ 593000.1101605516, 2912500.1091130967, 98.78918452240464 ], [ 593000.1101605516, 2911999.8291130965, 98.78918452240464 ], [ 592499.9301605517, 2911999.8291130965, -10.95081547759537 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:56:26+00:00", "end_time": "2018-06-08T02:14:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_593500e_2916000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06290582886699, 26.356459731995262, -3.283647137910862 ], [ -80.06286943133044, 26.360974733735123, -3.283647137910862 ], [ -80.06131045244975, 26.360964524717275, 212.47635286208913 ], [ -80.06134691051437, 26.356449524990822, 212.47635286208913 ], [ -80.06290582886699, 26.356459731995262, -3.283647137910862 ] ] ] }, "bbox": [ -80.06290583, 26.35644952, -3.283647138, -80.06131045, 26.36097473, 212.4763529 ], "properties": { "datetime": "2018-06-09T04:00:03Z", "pc:count": 51998, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593573.2292, "count": 51998, "maximum": 593655.4623, "minimum": 593499.9023, "name": "X", "position": 0, "stddev": 42.49260092, "variance": 1805.621133 }, { "average": 2915773.989, "count": 51998, "maximum": 2916000.05, "minimum": 2915499.95, "name": "Y", "position": 1, "stddev": 140.953881, "variance": 19867.99656 }, { "average": -0.5538817623, "count": 51998, "maximum": 212.4763529, "minimum": -3.283647138, "name": "Z", "position": 2, "stddev": 0.955094717, "variance": 0.9122059184 }, { "average": 10680.33921, "count": 51998, "maximum": 30951, "minimum": 6693, "name": "Intensity", "position": 3, "stddev": 3509.453002, "variance": 12316260.37 }, { "average": 1.042386246, "count": 51998, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2079529555, "variance": 0.04324443169 }, { "average": 1.08513789, "count": 51998, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2930066985, "variance": 0.08585292539 }, { "average": 0, "count": 51998, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.04640563099, "count": 51998, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.210363969, "variance": 0.04425299945 }, { "average": 2.934382092, "count": 51998, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.80439115, "variance": 7.864609722 }, { "average": 9.922388162, "count": 51998, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 10.99269934, "variance": 120.8394387 }, { "average": 1.670429632, "count": 51998, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4700616874, "variance": 0.2209579899 }, { "average": 54.02257779, "count": 51998, "maximum": 72, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 6.031048854, "variance": 36.37355028 }, { "average": 212470603, "count": 51998, "maximum": 212552003.2, "minimum": 212460696.7, "name": "GpsTime", "position": 12, "stddev": 27306.51374, "variance": 745645692.8 }, { "average": 0, "count": 51998, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51998, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51998, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51998, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51998, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9023, 2915499.95, -3.283647138, 593655.4623, 2916000.05, 212.4763529 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9023402245, 2915499.9496398307, -3.283647137910862 ], [ 593499.9023402245, 2916000.0496398304, -3.283647137910862 ], [ 593655.4623402245, 2916000.0496398304, 212.47635286208913 ], [ 593655.4623402245, 2915499.9496398307, 212.47635286208913 ], [ 593499.9023402245, 2915499.9496398307, -3.283647137910862 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:00:03+00:00", "end_time": "2018-06-08T02:38:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593500e_2916000n.copc.json", "type": "application/json" } ], "assets": { "20180607_593500e_2916000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593500e_2916000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593500e_2916000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06290583, 26.35644952, -3.283647138, -80.06131045, 26.36097473, 212.4763529 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06290582886699, 26.356459731995262, -3.283647137910862 ], [ -80.06286943133044, 26.360974733735123, -3.283647137910862 ], [ -80.06131045244975, 26.360964524717275, 212.47635286208913 ], [ -80.06134691051437, 26.356449524990822, 212.47635286208913 ], [ -80.06290582886699, 26.356459731995262, -3.283647137910862 ] ] ] }, "id": "20180607_593500e_2916000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593500e_2916000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:00:03Z", "pc:count": 51998, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593573.2292, "count": 51998, "maximum": 593655.4623, "minimum": 593499.9023, "name": "X", "position": 0, "stddev": 42.49260092, "variance": 1805.621133 }, { "average": 2915773.989, "count": 51998, "maximum": 2916000.05, "minimum": 2915499.95, "name": "Y", "position": 1, "stddev": 140.953881, "variance": 19867.99656 }, { "average": -0.5538817623, "count": 51998, "maximum": 212.4763529, "minimum": -3.283647138, "name": "Z", "position": 2, "stddev": 0.955094717, "variance": 0.9122059184 }, { "average": 10680.33921, "count": 51998, "maximum": 30951, "minimum": 6693, "name": "Intensity", "position": 3, "stddev": 3509.453002, "variance": 12316260.37 }, { "average": 1.042386246, "count": 51998, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2079529555, "variance": 0.04324443169 }, { "average": 1.08513789, "count": 51998, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2930066985, "variance": 0.08585292539 }, { "average": 0, "count": 51998, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.04640563099, "count": 51998, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.210363969, "variance": 0.04425299945 }, { "average": 2.934382092, "count": 51998, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.80439115, "variance": 7.864609722 }, { "average": 9.922388162, "count": 51998, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 10.99269934, "variance": 120.8394387 }, { "average": 1.670429632, "count": 51998, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4700616874, "variance": 0.2209579899 }, { "average": 54.02257779, "count": 51998, "maximum": 72, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 6.031048854, "variance": 36.37355028 }, { "average": 212470603, "count": 51998, "maximum": 212552003.2, "minimum": 212460696.7, "name": "GpsTime", "position": 12, "stddev": 27306.51374, "variance": 745645692.8 }, { "average": 0, "count": 51998, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51998, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51998, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51998, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51998, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9023, 2915499.95, -3.283647138, 593655.4623, 2916000.05, 212.4763529 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9023402245, 2915499.9496398307, -3.283647137910862 ], [ 593499.9023402245, 2916000.0496398304, -3.283647137910862 ], [ 593655.4623402245, 2916000.0496398304, 212.47635286208913 ], [ 593655.4623402245, 2915499.9496398307, 212.47635286208913 ], [ 593499.9023402245, 2915499.9496398307, -3.283647137910862 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:00:03+00:00", "end_time": "2018-06-08T02:38:16+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": "20180608_593000e_2919000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06769890593598, 26.383576178849864, -15.274156959409567 ], [ -80.06766263845637, 26.388092794751355, -15.274156959409567 ], [ -80.06264859956107, 26.388060044043115, 305.12584304059044 ], [ -80.062685062015, 26.38354343459831, 305.12584304059044 ], [ -80.06769890593598, 26.383576178849864, -15.274156959409567 ] ] ] }, "bbox": [ -80.06769891, 26.38354343, -15.27415696, -80.0626486, 26.38809279, 305.125843 ], "properties": { "datetime": "2018-06-09T04:17:53Z", "pc:count": 4035458, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593176.775, "count": 4035458, "maximum": 593500.1321, "minimum": 592999.9321, "name": "X", "position": 0, "stddev": 119.1885517, "variance": 14205.91087 }, { "average": 2918756.267, "count": 4035458, "maximum": 2919000.137, "minimum": 2918499.857, "name": "Y", "position": 1, "stddev": 141.3179705, "variance": 19970.7688 }, { "average": 0.897411445, "count": 4035458, "maximum": 305.125843, "minimum": -15.27415696, "name": "Z", "position": 2, "stddev": 5.49138619, "variance": 30.15532229 }, { "average": 14997.71989, "count": 4035458, "maximum": 37167, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4799.515344, "variance": 23035347.54 }, { "average": 1.309005818, "count": 4035458, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7334899105, "variance": 0.5380074488 }, { "average": 1.615091521, "count": 4035458, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.094591983, "variance": 1.198131609 }, { "average": 0, "count": 4035458, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002645052928, "count": 4035458, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05136202174, "variance": 0.002638057277 }, { "average": 10.364657, "count": 4035458, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.89105498, "variance": 141.3971885 }, { "average": -1.324346901, "count": 4035458, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.80317994, "variance": 190.5277763 }, { "average": 1.59551134, "count": 4035458, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4907928725, "variance": 0.2408776437 }, { "average": 69.2985334, "count": 4035458, "maximum": 72, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 1.10319441, "variance": 1.217037907 }, { "average": 212551437.1, "count": 4035458, "maximum": 212553073.8, "minimum": 212550655.9, "name": "GpsTime", "position": 12, "stddev": 822.5005399, "variance": 676507.1382 }, { "average": 0, "count": 4035458, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4035458, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4035458, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4035458, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4035458, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9321, 2918499.857, -15.27415696, 593500.1321, 2919000.137, 305.125843 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.93207694, 2918499.8574338453, -15.274156959409567 ], [ 592999.93207694, 2919000.1374338455, -15.274156959409567 ], [ 593500.1320769399, 2919000.1374338455, 305.12584304059044 ], [ 593500.1320769399, 2918499.8574338453, 305.12584304059044 ], [ 592999.93207694, 2918499.8574338453, -15.274156959409567 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:17:53+00:00", "end_time": "2018-06-09T03:37:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593000e_2919000n.copc.json", "type": "application/json" } ], "assets": { "20180608_593000e_2919000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593000e_2919000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2919000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06769891, 26.38354343, -15.27415696, -80.0626486, 26.38809279, 305.125843 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06769890593598, 26.383576178849864, -15.274156959409567 ], [ -80.06766263845637, 26.388092794751355, -15.274156959409567 ], [ -80.06264859956107, 26.388060044043115, 305.12584304059044 ], [ -80.062685062015, 26.38354343459831, 305.12584304059044 ], [ -80.06769890593598, 26.383576178849864, -15.274156959409567 ] ] ] }, "id": "20180608_593000e_2919000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2919000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:17:53Z", "pc:count": 4035458, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593176.775, "count": 4035458, "maximum": 593500.1321, "minimum": 592999.9321, "name": "X", "position": 0, "stddev": 119.1885517, "variance": 14205.91087 }, { "average": 2918756.267, "count": 4035458, "maximum": 2919000.137, "minimum": 2918499.857, "name": "Y", "position": 1, "stddev": 141.3179705, "variance": 19970.7688 }, { "average": 0.897411445, "count": 4035458, "maximum": 305.125843, "minimum": -15.27415696, "name": "Z", "position": 2, "stddev": 5.49138619, "variance": 30.15532229 }, { "average": 14997.71989, "count": 4035458, "maximum": 37167, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4799.515344, "variance": 23035347.54 }, { "average": 1.309005818, "count": 4035458, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7334899105, "variance": 0.5380074488 }, { "average": 1.615091521, "count": 4035458, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.094591983, "variance": 1.198131609 }, { "average": 0, "count": 4035458, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002645052928, "count": 4035458, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05136202174, "variance": 0.002638057277 }, { "average": 10.364657, "count": 4035458, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.89105498, "variance": 141.3971885 }, { "average": -1.324346901, "count": 4035458, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.80317994, "variance": 190.5277763 }, { "average": 1.59551134, "count": 4035458, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4907928725, "variance": 0.2408776437 }, { "average": 69.2985334, "count": 4035458, "maximum": 72, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 1.10319441, "variance": 1.217037907 }, { "average": 212551437.1, "count": 4035458, "maximum": 212553073.8, "minimum": 212550655.9, "name": "GpsTime", "position": 12, "stddev": 822.5005399, "variance": 676507.1382 }, { "average": 0, "count": 4035458, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4035458, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4035458, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4035458, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4035458, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9321, 2918499.857, -15.27415696, 593500.1321, 2919000.137, 305.125843 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.93207694, 2918499.8574338453, -15.274156959409567 ], [ 592999.93207694, 2919000.1374338455, -15.274156959409567 ], [ 593500.1320769399, 2919000.1374338455, 305.12584304059044 ], [ 593500.1320769399, 2918499.8574338453, 305.12584304059044 ], [ 592999.93207694, 2918499.8574338453, -15.274156959409567 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:17:53+00:00", "end_time": "2018-06-09T03:37:35+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": "20180607_593500e_2916500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06286941872685, 26.360973052815723, -4.017942706701433 ], [ -80.06283300675175, 26.365488773918486, -4.017942706701433 ], [ -80.05781995037547, 26.36545588011965, 321.74205729329856 ], [ -80.05785655705401, 26.36094016550442, 321.74205729329856 ], [ -80.06286941872685, 26.360973052815723, -4.017942706701433 ] ] ] }, "bbox": [ -80.06286942, 26.36094017, -4.017942707, -80.05781995, 26.36548877, 321.7420573 ], "properties": { "datetime": "2018-06-09T04:58:38Z", "pc:count": 148725, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593619.5839, "count": 148725, "maximum": 594000.105, "minimum": 593499.905, "name": "X", "position": 0, "stddev": 120.4428677, "variance": 14506.48437 }, { "average": 2916252.706, "count": 148725, "maximum": 2916500.043, "minimum": 2915999.863, "name": "Y", "position": 1, "stddev": 137.6969367, "variance": 18960.44638 }, { "average": -0.5510531454, "count": 148725, "maximum": 321.7420573, "minimum": -4.017942707, "name": "Z", "position": 2, "stddev": 1.139354456, "variance": 1.298128577 }, { "average": 11107.54488, "count": 148725, "maximum": 31756, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3635.173659, "variance": 13214487.53 }, { "average": 1.04447134, "count": 148725, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.215360904, "variance": 0.04638031897 }, { "average": 1.089332661, "count": 148725, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3049126452, "variance": 0.09297172122 }, { "average": 0, "count": 148725, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.05120860649, "count": 148725, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2204237097, "variance": 0.0485866118 }, { "average": 2.61480585, "count": 148725, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.661068353, "variance": 7.081284779 }, { "average": -2.291886637, "count": 148725, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.30162253, "variance": 204.5364069 }, { "average": 1.733958649, "count": 148725, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4418876143, "variance": 0.1952646637 }, { "average": 59.99117163, "count": 148725, "maximum": 80, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 12.32917306, "variance": 152.0085084 }, { "average": 212491139.1, "count": 148725, "maximum": 212555518, "minimum": 212460684.8, "name": "GpsTime", "position": 12, "stddev": 43576.61659, "variance": 1898921514 }, { "average": 0, "count": 148725, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 148725, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 148725, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 148725, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 148725, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.905, 2915999.863, -4.017942707, 594000.105, 2916500.043, 321.7420573 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9049500042, 2915999.8634732403, -4.017942706701433 ], [ 593499.9049500042, 2916500.04347324, -4.017942706701433 ], [ 594000.1049500041, 2916500.04347324, 321.74205729329856 ], [ 594000.1049500041, 2915999.8634732403, 321.74205729329856 ], [ 593499.9049500042, 2915999.8634732403, -4.017942706701433 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:38+00:00", "end_time": "2018-06-08T02:38:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593500e_2916500n.copc.json", "type": "application/json" } ], "assets": { "20180607_593500e_2916500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593500e_2916500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593500e_2916500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06286942, 26.36094017, -4.017942707, -80.05781995, 26.36548877, 321.7420573 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06286941872685, 26.360973052815723, -4.017942706701433 ], [ -80.06283300675175, 26.365488773918486, -4.017942706701433 ], [ -80.05781995037547, 26.36545588011965, 321.74205729329856 ], [ -80.05785655705401, 26.36094016550442, 321.74205729329856 ], [ -80.06286941872685, 26.360973052815723, -4.017942706701433 ] ] ] }, "id": "20180607_593500e_2916500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593500e_2916500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:58:38Z", "pc:count": 148725, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593619.5839, "count": 148725, "maximum": 594000.105, "minimum": 593499.905, "name": "X", "position": 0, "stddev": 120.4428677, "variance": 14506.48437 }, { "average": 2916252.706, "count": 148725, "maximum": 2916500.043, "minimum": 2915999.863, "name": "Y", "position": 1, "stddev": 137.6969367, "variance": 18960.44638 }, { "average": -0.5510531454, "count": 148725, "maximum": 321.7420573, "minimum": -4.017942707, "name": "Z", "position": 2, "stddev": 1.139354456, "variance": 1.298128577 }, { "average": 11107.54488, "count": 148725, "maximum": 31756, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3635.173659, "variance": 13214487.53 }, { "average": 1.04447134, "count": 148725, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.215360904, "variance": 0.04638031897 }, { "average": 1.089332661, "count": 148725, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3049126452, "variance": 0.09297172122 }, { "average": 0, "count": 148725, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.05120860649, "count": 148725, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2204237097, "variance": 0.0485866118 }, { "average": 2.61480585, "count": 148725, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.661068353, "variance": 7.081284779 }, { "average": -2.291886637, "count": 148725, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.30162253, "variance": 204.5364069 }, { "average": 1.733958649, "count": 148725, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4418876143, "variance": 0.1952646637 }, { "average": 59.99117163, "count": 148725, "maximum": 80, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 12.32917306, "variance": 152.0085084 }, { "average": 212491139.1, "count": 148725, "maximum": 212555518, "minimum": 212460684.8, "name": "GpsTime", "position": 12, "stddev": 43576.61659, "variance": 1898921514 }, { "average": 0, "count": 148725, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 148725, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 148725, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 148725, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 148725, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.905, 2915999.863, -4.017942707, 594000.105, 2916500.043, 321.7420573 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9049500042, 2915999.8634732403, -4.017942706701433 ], [ 593499.9049500042, 2916500.04347324, -4.017942706701433 ], [ 594000.1049500041, 2916500.04347324, 321.74205729329856 ], [ 594000.1049500041, 2915999.8634732403, 321.74205729329856 ], [ 593499.9049500042, 2915999.8634732403, -4.017942706701433 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:38+00:00", "end_time": "2018-06-08T02:38:04+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": "20180607_593500e_2917000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06283336775127, 26.365487180532053, -8.383836932914392 ], [ -80.06279696319349, 26.37000091254139, -8.383836932914392 ], [ -80.06024744035732, 26.369984202819747, 265.0361630670856 ], [ -80.06028394391286, 26.36547047410416, 265.0361630670856 ], [ -80.06283336775127, 26.365487180532053, -8.383836932914392 ] ] ] }, "bbox": [ -80.06283337, 26.36547047, -8.383836933, -80.06024744, 26.37000091, 265.0361631 ], "properties": { "datetime": "2018-06-09T03:59:48Z", "pc:count": 118679, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593599.4824, "count": 118679, "maximum": 593754.2502, "minimum": 593499.8702, "name": "X", "position": 0, "stddev": 68.98040824, "variance": 4758.296721 }, { "average": 2916714.229, "count": 118679, "maximum": 2916999.827, "minimum": 2916499.867, "name": "Y", "position": 1, "stddev": 129.1555751, "variance": 16681.16258 }, { "average": -0.6005507576, "count": 118679, "maximum": 265.0361631, "minimum": -8.383836933, "name": "Z", "position": 2, "stddev": 1.054324659, "variance": 1.111600487 }, { "average": 10314.95808, "count": 118679, "maximum": 31597, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3424.29649, "variance": 11725806.45 }, { "average": 1.055570067, "count": 118679, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2396251399, "variance": 0.05742020768 }, { "average": 1.111637274, "count": 118679, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3375967537, "variance": 0.1139715681 }, { "average": 0, "count": 118679, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03167367437, "count": 118679, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1751305546, "variance": 0.03067071115 }, { "average": 2.685251814, "count": 118679, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.696571615, "variance": 7.271498477 }, { "average": -5.455467962, "count": 118679, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 12.96210995, "variance": 168.0162943 }, { "average": 1.762788699, "count": 118679, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.425374687, "variance": 0.1809436244 }, { "average": 54.13362094, "count": 118679, "maximum": 72, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 6.725394869, "variance": 45.23093614 }, { "average": 212472385.7, "count": 118679, "maximum": 212551988.9, "minimum": 212460678.9, "name": "GpsTime", "position": 12, "stddev": 29894.95208, "variance": 893708159.7 }, { "average": 0, "count": 118679, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118679, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118679, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118679, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118679, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8702, 2916499.867, -8.383836933, 593754.2502, 2916999.827, 265.0361631 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.8702136604, 2916499.866730748, -8.383836932914392 ], [ 593499.8702136604, 2916999.826730748, -8.383836932914392 ], [ 593754.2502136603, 2916999.826730748, 265.0361630670856 ], [ 593754.2502136603, 2916499.866730748, 265.0361630670856 ], [ 593499.8702136604, 2916499.866730748, -8.383836932914392 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:59:48+00:00", "end_time": "2018-06-08T02:37:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593500e_2917000n.copc.json", "type": "application/json" } ], "assets": { "20180607_593500e_2917000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593500e_2917000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593500e_2917000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06283337, 26.36547047, -8.383836933, -80.06024744, 26.37000091, 265.0361631 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06283336775127, 26.365487180532053, -8.383836932914392 ], [ -80.06279696319349, 26.37000091254139, -8.383836932914392 ], [ -80.06024744035732, 26.369984202819747, 265.0361630670856 ], [ -80.06028394391286, 26.36547047410416, 265.0361630670856 ], [ -80.06283336775127, 26.365487180532053, -8.383836932914392 ] ] ] }, "id": "20180607_593500e_2917000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593500e_2917000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:59:48Z", "pc:count": 118679, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593599.4824, "count": 118679, "maximum": 593754.2502, "minimum": 593499.8702, "name": "X", "position": 0, "stddev": 68.98040824, "variance": 4758.296721 }, { "average": 2916714.229, "count": 118679, "maximum": 2916999.827, "minimum": 2916499.867, "name": "Y", "position": 1, "stddev": 129.1555751, "variance": 16681.16258 }, { "average": -0.6005507576, "count": 118679, "maximum": 265.0361631, "minimum": -8.383836933, "name": "Z", "position": 2, "stddev": 1.054324659, "variance": 1.111600487 }, { "average": 10314.95808, "count": 118679, "maximum": 31597, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3424.29649, "variance": 11725806.45 }, { "average": 1.055570067, "count": 118679, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2396251399, "variance": 0.05742020768 }, { "average": 1.111637274, "count": 118679, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3375967537, "variance": 0.1139715681 }, { "average": 0, "count": 118679, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.03167367437, "count": 118679, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1751305546, "variance": 0.03067071115 }, { "average": 2.685251814, "count": 118679, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.696571615, "variance": 7.271498477 }, { "average": -5.455467962, "count": 118679, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 12.96210995, "variance": 168.0162943 }, { "average": 1.762788699, "count": 118679, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.425374687, "variance": 0.1809436244 }, { "average": 54.13362094, "count": 118679, "maximum": 72, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 6.725394869, "variance": 45.23093614 }, { "average": 212472385.7, "count": 118679, "maximum": 212551988.9, "minimum": 212460678.9, "name": "GpsTime", "position": 12, "stddev": 29894.95208, "variance": 893708159.7 }, { "average": 0, "count": 118679, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118679, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118679, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118679, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 118679, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8702, 2916499.867, -8.383836933, 593754.2502, 2916999.827, 265.0361631 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.8702136604, 2916499.866730748, -8.383836932914392 ], [ 593499.8702136604, 2916999.826730748, -8.383836932914392 ], [ 593754.2502136603, 2916999.826730748, 265.0361630670856 ], [ 593754.2502136603, 2916499.866730748, 265.0361630670856 ], [ 593499.8702136604, 2916499.866730748, -8.383836932914392 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:59:48+00:00", "end_time": "2018-06-08T02:37:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_593500e_2917500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06279704047793, 26.37000192946081, -7.651483556410966 ], [ -80.06276061856634, 26.374516741958566, -7.651483556410966 ], [ -80.0614578434818, 26.374508207815982, 262.5085164435891 ], [ -80.06149431600224, 26.369993397000645, 262.5085164435891 ], [ -80.06279704047793, 26.37000192946081, -7.651483556410966 ] ] ] }, "bbox": [ -80.06279704, 26.3699934, -7.651483556, -80.06145784, 26.37451674, 262.5085164 ], "properties": { "datetime": "2018-06-09T03:59:38Z", "pc:count": 21221, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593576.0788, "count": 21221, "maximum": 593629.8417, "minimum": 593499.8617, "name": "X", "position": 0, "stddev": 35.23855313, "variance": 1241.755626 }, { "average": 2917336.918, "count": 21221, "maximum": 2917500.019, "minimum": 2916999.939, "name": "Y", "position": 1, "stddev": 130.5235651, "variance": 17036.40104 }, { "average": -0.5372702771, "count": 21221, "maximum": 262.5085164, "minimum": -7.651483556, "name": "Z", "position": 2, "stddev": 2.348755621, "variance": 5.516652968 }, { "average": 12967.08115, "count": 21221, "maximum": 32954, "minimum": 3080, "name": "Intensity", "position": 3, "stddev": 3669.198438, "variance": 13463017.18 }, { "average": 1.020875548, "count": 21221, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1462300571, "variance": 0.02138322961 }, { "average": 1.042128081, "count": 21221, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2075776425, "variance": 0.04308847766 }, { "average": 0, "count": 21221, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.07596248999, "count": 21221, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2649443299, "variance": 0.07019549793 }, { "average": 3.124216578, "count": 21221, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.869388677, "variance": 8.233391381 }, { "average": -13.63155312, "count": 21221, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.382800751, "variance": 40.74014543 }, { "average": 1.766175015, "count": 21221, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4232721391, "variance": 0.1791593038 }, { "average": 70.7217379, "count": 21221, "maximum": 72, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 4.984007706, "variance": 24.84033281 }, { "average": 212546482.6, "count": 21221, "maximum": 212551978.5, "minimum": 212460678.9, "name": "GpsTime", "position": 12, "stddev": 21676.05733, "variance": 469851461.2 }, { "average": 0, "count": 21221, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21221, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21221, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21221, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21221, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8617, 2916999.939, -7.651483556, 593629.8417, 2917500.019, 262.5085164 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.8616845869, 2916999.9393070973, -7.651483556410966 ], [ 593499.8616845869, 2917500.0193070974, -7.651483556410966 ], [ 593629.8416845868, 2917500.0193070974, 262.5085164435891 ], [ 593629.8416845868, 2916999.9393070973, 262.5085164435891 ], [ 593499.8616845869, 2916999.9393070973, -7.651483556410966 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:59:38+00:00", "end_time": "2018-06-08T02:37:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593500e_2917500n.copc.json", "type": "application/json" } ], "assets": { "20180607_593500e_2917500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593500e_2917500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593500e_2917500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06279704, 26.3699934, -7.651483556, -80.06145784, 26.37451674, 262.5085164 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06279704047793, 26.37000192946081, -7.651483556410966 ], [ -80.06276061856634, 26.374516741958566, -7.651483556410966 ], [ -80.0614578434818, 26.374508207815982, 262.5085164435891 ], [ -80.06149431600224, 26.369993397000645, 262.5085164435891 ], [ -80.06279704047793, 26.37000192946081, -7.651483556410966 ] ] ] }, "id": "20180607_593500e_2917500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593500e_2917500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:59:38Z", "pc:count": 21221, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593576.0788, "count": 21221, "maximum": 593629.8417, "minimum": 593499.8617, "name": "X", "position": 0, "stddev": 35.23855313, "variance": 1241.755626 }, { "average": 2917336.918, "count": 21221, "maximum": 2917500.019, "minimum": 2916999.939, "name": "Y", "position": 1, "stddev": 130.5235651, "variance": 17036.40104 }, { "average": -0.5372702771, "count": 21221, "maximum": 262.5085164, "minimum": -7.651483556, "name": "Z", "position": 2, "stddev": 2.348755621, "variance": 5.516652968 }, { "average": 12967.08115, "count": 21221, "maximum": 32954, "minimum": 3080, "name": "Intensity", "position": 3, "stddev": 3669.198438, "variance": 13463017.18 }, { "average": 1.020875548, "count": 21221, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1462300571, "variance": 0.02138322961 }, { "average": 1.042128081, "count": 21221, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2075776425, "variance": 0.04308847766 }, { "average": 0, "count": 21221, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.07596248999, "count": 21221, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2649443299, "variance": 0.07019549793 }, { "average": 3.124216578, "count": 21221, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.869388677, "variance": 8.233391381 }, { "average": -13.63155312, "count": 21221, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.382800751, "variance": 40.74014543 }, { "average": 1.766175015, "count": 21221, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4232721391, "variance": 0.1791593038 }, { "average": 70.7217379, "count": 21221, "maximum": 72, "minimum": 51, "name": "PointSourceId", "position": 11, "stddev": 4.984007706, "variance": 24.84033281 }, { "average": 212546482.6, "count": 21221, "maximum": 212551978.5, "minimum": 212460678.9, "name": "GpsTime", "position": 12, "stddev": 21676.05733, "variance": 469851461.2 }, { "average": 0, "count": 21221, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21221, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21221, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21221, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21221, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8617, 2916999.939, -7.651483556, 593629.8417, 2917500.019, 262.5085164 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.8616845869, 2916999.9393070973, -7.651483556410966 ], [ 593499.8616845869, 2917500.0193070974, -7.651483556410966 ], [ 593629.8416845868, 2917500.0193070974, 262.5085164435891 ], [ 593629.8416845868, 2916999.9393070973, 262.5085164435891 ], [ 593499.8616845869, 2916999.9393070973, -7.651483556410966 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:59:38+00:00", "end_time": "2018-06-08T02:37:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_593500e_2918000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06276058244934, 26.374515294940352, -12.704004886227825 ], [ -80.06272415629026, 26.37902956285455, -12.704004886227825 ], [ -80.0609989497947, 26.37901825713921, -0.044004886227825 ], [ -80.06103544297798, 26.374503991453274, -0.044004886227825 ], [ -80.06276058244934, 26.374515294940352, -12.704004886227825 ] ] ] }, "bbox": [ -80.06276058, 26.37450399, -12.70400489, -80.06099895, 26.37902956, -0.04400488623 ], "properties": { "datetime": "2018-06-09T03:59:29Z", "pc:count": 35932, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593582.1925, "count": 35932, "maximum": 593671.9865, "minimum": 593499.8665, "name": "X", "position": 0, "stddev": 51.93502744, "variance": 2697.247076 }, { "average": 2917742.233, "count": 35932, "maximum": 2917999.879, "minimum": 2917499.859, "name": "Y", "position": 1, "stddev": 151.1583498, "variance": 22848.84672 }, { "average": -0.5418819874, "count": 35932, "maximum": -0.04400488623, "minimum": -12.70400489, "name": "Z", "position": 2, "stddev": 0.328649475, "variance": 0.1080104775 }, { "average": 13306.43613, "count": 35932, "maximum": 32673, "minimum": 7555, "name": "Intensity", "position": 3, "stddev": 3659.38621, "variance": 13391107.44 }, { "average": 1.012996772, "count": 35932, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1149689015, "variance": 0.01321784831 }, { "average": 1.026327508, "count": 35932, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1637192425, "variance": 0.02680399037 }, { "average": 0, "count": 35932, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.08538350217, "count": 35932, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2794554225, "variance": 0.07809533315 }, { "average": 2.812757431, "count": 35932, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.755116392, "variance": 7.590666333 }, { "average": -5.928173282, "count": 35932, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.94867877, "variance": 223.4629968 }, { "average": 1.705694089, "count": 35932, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4557364612, "variance": 0.2076957221 }, { "average": 71.76413782, "count": 35932, "maximum": 72, "minimum": 71, "name": "PointSourceId", "position": 11, "stddev": 0.4245423775, "variance": 0.1802362303 }, { "average": 212551842.6, "count": 35932, "maximum": 212551969.9, "minimum": 212551452.7, "name": "GpsTime", "position": 12, "stddev": 213.0606985, "variance": 45394.86123 }, { "average": 0, "count": 35932, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35932, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35932, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35932, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35932, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8665, 2917499.859, -12.70400489, 593671.9865, 2917999.879, -0.04400488623 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.8664525966, 2917499.8590637525, -12.704004886227825 ], [ 593499.8664525966, 2917999.879063752, -12.704004886227825 ], [ 593671.9864525967, 2917999.879063752, -0.044004886227825 ], [ 593671.9864525967, 2917499.8590637525, -0.044004886227825 ], [ 593499.8664525966, 2917499.8590637525, -12.704004886227825 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:59:29+00:00", "end_time": "2018-06-09T03:50:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593500e_2918000n.copc.json", "type": "application/json" } ], "assets": { "20180608_593500e_2918000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593500e_2918000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2918000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06276058, 26.37450399, -12.70400489, -80.06099895, 26.37902956, -0.04400488623 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06276058244934, 26.374515294940352, -12.704004886227825 ], [ -80.06272415629026, 26.37902956285455, -12.704004886227825 ], [ -80.0609989497947, 26.37901825713921, -0.044004886227825 ], [ -80.06103544297798, 26.374503991453274, -0.044004886227825 ], [ -80.06276058244934, 26.374515294940352, -12.704004886227825 ] ] ] }, "id": "20180608_593500e_2918000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2918000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:59:29Z", "pc:count": 35932, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593582.1925, "count": 35932, "maximum": 593671.9865, "minimum": 593499.8665, "name": "X", "position": 0, "stddev": 51.93502744, "variance": 2697.247076 }, { "average": 2917742.233, "count": 35932, "maximum": 2917999.879, "minimum": 2917499.859, "name": "Y", "position": 1, "stddev": 151.1583498, "variance": 22848.84672 }, { "average": -0.5418819874, "count": 35932, "maximum": -0.04400488623, "minimum": -12.70400489, "name": "Z", "position": 2, "stddev": 0.328649475, "variance": 0.1080104775 }, { "average": 13306.43613, "count": 35932, "maximum": 32673, "minimum": 7555, "name": "Intensity", "position": 3, "stddev": 3659.38621, "variance": 13391107.44 }, { "average": 1.012996772, "count": 35932, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1149689015, "variance": 0.01321784831 }, { "average": 1.026327508, "count": 35932, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1637192425, "variance": 0.02680399037 }, { "average": 0, "count": 35932, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.08538350217, "count": 35932, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.2794554225, "variance": 0.07809533315 }, { "average": 2.812757431, "count": 35932, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.755116392, "variance": 7.590666333 }, { "average": -5.928173282, "count": 35932, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.94867877, "variance": 223.4629968 }, { "average": 1.705694089, "count": 35932, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4557364612, "variance": 0.2076957221 }, { "average": 71.76413782, "count": 35932, "maximum": 72, "minimum": 71, "name": "PointSourceId", "position": 11, "stddev": 0.4245423775, "variance": 0.1802362303 }, { "average": 212551842.6, "count": 35932, "maximum": 212551969.9, "minimum": 212551452.7, "name": "GpsTime", "position": 12, "stddev": 213.0606985, "variance": 45394.86123 }, { "average": 0, "count": 35932, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35932, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35932, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35932, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35932, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.8665, 2917499.859, -12.70400489, 593671.9865, 2917999.879, -0.04400488623 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.8664525966, 2917499.8590637525, -12.704004886227825 ], [ 593499.8664525966, 2917999.879063752, -12.704004886227825 ], [ 593671.9864525967, 2917999.879063752, -0.044004886227825 ], [ 593671.9864525967, 2917499.8590637525, -0.044004886227825 ], [ 593499.8664525966, 2917499.8590637525, -12.704004886227825 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:59:29+00:00", "end_time": "2018-06-09T03:50:52+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": "20180607_593000e_2913500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.068097515758, 26.333921399427453, -10.027164549480887 ], [ -80.06806135126034, 26.33843696376665, -10.027164549480887 ], [ -80.06449911540115, 26.338413754470928, 271.43283545051906 ], [ -80.06453541808469, 26.33389819471239, 271.43283545051906 ], [ -80.068097515758, 26.333921399427453, -10.027164549480887 ] ] ] }, "bbox": [ -80.06809752, 26.33389819, -10.02716455, -80.06449912, 26.33843696, 271.4328355 ], "properties": { "datetime": "2018-06-08T02:50:04Z", "pc:count": 511640, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593105.6827, "count": 511640, "maximum": 593355.4062, "minimum": 592999.8862, "name": "X", "position": 0, "stddev": 91.9632525, "variance": 8457.23981 }, { "average": 2913251.023, "count": 511640, "maximum": 2913500.059, "minimum": 2912999.899, "name": "Y", "position": 1, "stddev": 129.7675295, "variance": 16839.61172 }, { "average": -1.626632359, "count": 511640, "maximum": 271.4328355, "minimum": -10.02716455, "name": "Z", "position": 2, "stddev": 1.996875917, "variance": 3.987513427 }, { "average": 9299.175762, "count": 511640, "maximum": 31952, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2578.857519, "variance": 6650506.102 }, { "average": 1.111588226, "count": 511640, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3365350173, "variance": 0.1132558179 }, { "average": 1.223706121, "count": 511640, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4647837474, "variance": 0.2160239318 }, { "average": 0, "count": 511640, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01159799859, "count": 511640, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1070677703, "variance": 0.01146350743 }, { "average": 6.343084982, "count": 511640, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.733683767, "variance": 94.74459968 }, { "average": -2.728723398, "count": 511640, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.58743717, "variance": 212.7933233 }, { "average": 1.776225471, "count": 511640, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4167731141, "variance": 0.1736998286 }, { "average": 51.29877648, "count": 511640, "maximum": 52, "minimum": 50, "name": "PointSourceId", "position": 11, "stddev": 0.7344986456, "variance": 0.5394882604 }, { "average": 212460984.4, "count": 511640, "maximum": 212461404.1, "minimum": 212460353.5, "name": "GpsTime", "position": 12, "stddev": 404.2320506, "variance": 163403.5507 }, { "average": 0, "count": 511640, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 511640, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 511640, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 511640, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 511640, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8862, 2912999.899, -10.02716455, 593355.4062, 2913500.059, 271.4328355 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8862223746, 2912999.899149596, -10.027164549480887 ], [ 592999.8862223746, 2913500.0591495964, -10.027164549480887 ], [ 593355.4062223746, 2913500.0591495964, 271.43283545051906 ], [ 593355.4062223746, 2912999.899149596, 271.43283545051906 ], [ 592999.8862223746, 2912999.899149596, -10.027164549480887 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:50:04+00:00", "end_time": "2018-06-08T02:32:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593000e_2913500n.copc.json", "type": "application/json" } ], "assets": { "20180607_593000e_2913500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593000e_2913500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2913500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06809752, 26.33389819, -10.02716455, -80.06449912, 26.33843696, 271.4328355 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.068097515758, 26.333921399427453, -10.027164549480887 ], [ -80.06806135126034, 26.33843696376665, -10.027164549480887 ], [ -80.06449911540115, 26.338413754470928, 271.43283545051906 ], [ -80.06453541808469, 26.33389819471239, 271.43283545051906 ], [ -80.068097515758, 26.333921399427453, -10.027164549480887 ] ] ] }, "id": "20180607_593000e_2913500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2913500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:50:04Z", "pc:count": 511640, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593105.6827, "count": 511640, "maximum": 593355.4062, "minimum": 592999.8862, "name": "X", "position": 0, "stddev": 91.9632525, "variance": 8457.23981 }, { "average": 2913251.023, "count": 511640, "maximum": 2913500.059, "minimum": 2912999.899, "name": "Y", "position": 1, "stddev": 129.7675295, "variance": 16839.61172 }, { "average": -1.626632359, "count": 511640, "maximum": 271.4328355, "minimum": -10.02716455, "name": "Z", "position": 2, "stddev": 1.996875917, "variance": 3.987513427 }, { "average": 9299.175762, "count": 511640, "maximum": 31952, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2578.857519, "variance": 6650506.102 }, { "average": 1.111588226, "count": 511640, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3365350173, "variance": 0.1132558179 }, { "average": 1.223706121, "count": 511640, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4647837474, "variance": 0.2160239318 }, { "average": 0, "count": 511640, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01159799859, "count": 511640, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1070677703, "variance": 0.01146350743 }, { "average": 6.343084982, "count": 511640, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.733683767, "variance": 94.74459968 }, { "average": -2.728723398, "count": 511640, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.58743717, "variance": 212.7933233 }, { "average": 1.776225471, "count": 511640, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4167731141, "variance": 0.1736998286 }, { "average": 51.29877648, "count": 511640, "maximum": 52, "minimum": 50, "name": "PointSourceId", "position": 11, "stddev": 0.7344986456, "variance": 0.5394882604 }, { "average": 212460984.4, "count": 511640, "maximum": 212461404.1, "minimum": 212460353.5, "name": "GpsTime", "position": 12, "stddev": 404.2320506, "variance": 163403.5507 }, { "average": 0, "count": 511640, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 511640, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 511640, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 511640, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 511640, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8862, 2912999.899, -10.02716455, 593355.4062, 2913500.059, 271.4328355 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8862223746, 2912999.899149596, -10.027164549480887 ], [ 592999.8862223746, 2913500.0591495964, -10.027164549480887 ], [ 593355.4062223746, 2913500.0591495964, 271.43283545051906 ], [ 593355.4062223746, 2912999.899149596, 271.43283545051906 ], [ 592999.8862223746, 2912999.899149596, -10.027164549480887 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:50:04+00:00", "end_time": "2018-06-08T02:32:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_593000e_2914000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06806120632001, 26.33843530320441, -12.911932202168117 ], [ -80.0680250274678, 26.342951586911216, -12.911932202168117 ], [ -80.06391915928984, 26.342924823615796, 292.20806779783186 ], [ -80.06395549747343, 26.338408545191278, 292.20806779783186 ], [ -80.06806120632001, 26.33843530320441, -12.911932202168117 ] ] ] }, "bbox": [ -80.06806121, 26.33840855, -12.9119322, -80.06391916, 26.34295159, 292.2080678 ], "properties": { "datetime": "2018-06-08T02:50:13Z", "pc:count": 489942, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593100.3046, "count": 489942, "maximum": 593409.662, "minimum": 592999.902, "name": "X", "position": 0, "stddev": 103.5642025, "variance": 10725.54404 }, { "average": 2913784.162, "count": 489942, "maximum": 2914000.115, "minimum": 2913499.875, "name": "Y", "position": 1, "stddev": 144.758443, "variance": 20955.00681 }, { "average": -2.562649512, "count": 489942, "maximum": 292.2080678, "minimum": -12.9119322, "name": "Z", "position": 2, "stddev": 2.306541975, "variance": 5.320135881 }, { "average": 9421.877928, "count": 489942, "maximum": 30576, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2357.279473, "variance": 5556766.513 }, { "average": 1.112962351, "count": 489942, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.340827182, "variance": 0.116163168 }, { "average": 1.226316584, "count": 489942, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4722778589, "variance": 0.223046376 }, { "average": 0, "count": 489942, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01265251805, "count": 489942, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.111769662, "variance": 0.01249245734 }, { "average": 11.95456197, "count": 489942, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.99402555, "variance": 143.856649 }, { "average": 3.763902044, "count": 489942, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 12.38418117, "variance": 153.3679434 }, { "average": 1.714588666, "count": 489942, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4516105854, "variance": 0.2039521209 }, { "average": 50.85154161, "count": 489942, "maximum": 52, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.7578589838, "variance": 0.5743502394 }, { "average": 212460737.9, "count": 489942, "maximum": 212461413.5, "minimum": 212459656.4, "name": "GpsTime", "position": 12, "stddev": 395.6060927, "variance": 156504.1806 }, { "average": 0, "count": 489942, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 489942, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 489942, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 489942, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 489942, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.902, 2913499.875, -12.9119322, 593409.662, 2914000.115, 292.2080678 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9020143988, 2913499.875333718, -12.911932202168117 ], [ 592999.9020143988, 2914000.1153337182, -12.911932202168117 ], [ 593409.6620143988, 2914000.1153337182, 292.20806779783186 ], [ 593409.6620143988, 2913499.875333718, 292.20806779783186 ], [ 592999.9020143988, 2913499.875333718, -12.911932202168117 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:50:13+00:00", "end_time": "2018-06-08T02:20:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593000e_2914000n.copc.json", "type": "application/json" } ], "assets": { "20180607_593000e_2914000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593000e_2914000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2914000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06806121, 26.33840855, -12.9119322, -80.06391916, 26.34295159, 292.2080678 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06806120632001, 26.33843530320441, -12.911932202168117 ], [ -80.0680250274678, 26.342951586911216, -12.911932202168117 ], [ -80.06391915928984, 26.342924823615796, 292.20806779783186 ], [ -80.06395549747343, 26.338408545191278, 292.20806779783186 ], [ -80.06806120632001, 26.33843530320441, -12.911932202168117 ] ] ] }, "id": "20180607_593000e_2914000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2914000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:50:13Z", "pc:count": 489942, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593100.3046, "count": 489942, "maximum": 593409.662, "minimum": 592999.902, "name": "X", "position": 0, "stddev": 103.5642025, "variance": 10725.54404 }, { "average": 2913784.162, "count": 489942, "maximum": 2914000.115, "minimum": 2913499.875, "name": "Y", "position": 1, "stddev": 144.758443, "variance": 20955.00681 }, { "average": -2.562649512, "count": 489942, "maximum": 292.2080678, "minimum": -12.9119322, "name": "Z", "position": 2, "stddev": 2.306541975, "variance": 5.320135881 }, { "average": 9421.877928, "count": 489942, "maximum": 30576, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2357.279473, "variance": 5556766.513 }, { "average": 1.112962351, "count": 489942, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.340827182, "variance": 0.116163168 }, { "average": 1.226316584, "count": 489942, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4722778589, "variance": 0.223046376 }, { "average": 0, "count": 489942, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01265251805, "count": 489942, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.111769662, "variance": 0.01249245734 }, { "average": 11.95456197, "count": 489942, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.99402555, "variance": 143.856649 }, { "average": 3.763902044, "count": 489942, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 12.38418117, "variance": 153.3679434 }, { "average": 1.714588666, "count": 489942, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4516105854, "variance": 0.2039521209 }, { "average": 50.85154161, "count": 489942, "maximum": 52, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.7578589838, "variance": 0.5743502394 }, { "average": 212460737.9, "count": 489942, "maximum": 212461413.5, "minimum": 212459656.4, "name": "GpsTime", "position": 12, "stddev": 395.6060927, "variance": 156504.1806 }, { "average": 0, "count": 489942, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 489942, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 489942, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 489942, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 489942, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.902, 2913499.875, -12.9119322, 593409.662, 2914000.115, 292.2080678 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9020143988, 2913499.875333718, -12.911932202168117 ], [ 592999.9020143988, 2914000.1153337182, -12.911932202168117 ], [ 593409.6620143988, 2914000.1153337182, 292.20806779783186 ], [ 593409.6620143988, 2913499.875333718, 292.20806779783186 ], [ 592999.9020143988, 2913499.875333718, -12.911932202168117 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:50:13+00:00", "end_time": "2018-06-08T02:20:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180609_592500e_2920500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07260276452314, 26.39715097583902, -7.058236480465723 ], [ -80.07256666634227, 26.401667589474602, -7.058236480465723 ], [ -80.0675522344977, 26.40163499635743, 274.9217635195343 ], [ -80.06758852778489, 26.39711838914513, 274.9217635195343 ], [ -80.07260276452314, 26.39715097583902, -7.058236480465723 ] ] ] }, "bbox": [ -80.07260276, 26.39711839, -7.05823648, -80.06755223, 26.40166759, 274.9217635 ], "properties": { "datetime": "2018-06-09T04:45:23Z", "pc:count": 4676590, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592709.4048, "count": 4676590, "maximum": 593000.0928, "minimum": 592499.9128, "name": "X", "position": 0, "stddev": 152.739616, "variance": 23329.3903 }, { "average": 2920241.924, "count": 4676590, "maximum": 2920500.134, "minimum": 2919999.854, "name": "Y", "position": 1, "stddev": 142.132302, "variance": 20201.59126 }, { "average": 4.482701586, "count": 4676590, "maximum": 274.9217635, "minimum": -7.05823648, "name": "Z", "position": 2, "stddev": 3.533772069, "variance": 12.48754504 }, { "average": 16799.62003, "count": 4676590, "maximum": 37392, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4861.200833, "variance": 23631273.54 }, { "average": 1.561022668, "count": 4676590, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.961856147, "variance": 0.9251672475 }, { "average": 2.122648768, "count": 4676590, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.378418857, "variance": 1.900038546 }, { "average": 0, "count": 4676590, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002490703696, "count": 4676590, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04984476525, "variance": 0.002484500623 }, { "average": 1.357767091, "count": 4676590, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.335267888, "variance": 1.782940333 }, { "average": -2.385458449, "count": 4676590, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.84697286, "variance": 220.4326031 }, { "average": 1.548870865, "count": 4676590, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.49760596, "variance": 0.2476116915 }, { "average": 65.36241599, "count": 4676590, "maximum": 68, "minimum": 63, "name": "PointSourceId", "position": 11, "stddev": 1.337944643, "variance": 1.790095868 }, { "average": 212553762.6, "count": 4676590, "maximum": 212554723.7, "minimum": 212552683.8, "name": "GpsTime", "position": 12, "stddev": 542.9743028, "variance": 294821.0935 }, { "average": 0, "count": 4676590, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4676590, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4676590, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4676590, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4676590, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9128, 2919999.854, -7.05823648, 593000.0928, 2920500.134, 274.9217635 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9127939354, 2919999.85360546, -7.058236480465723 ], [ 592499.9127939354, 2920500.13360546, -7.058236480465723 ], [ 593000.0927939353, 2920500.13360546, 274.9217635195343 ], [ 593000.0927939353, 2919999.85360546, 274.9217635195343 ], [ 592499.9127939354, 2919999.85360546, -7.058236480465723 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:45:23+00:00", "end_time": "2018-06-09T04:11:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592500e_2920500n.copc.json", "type": "application/json" } ], "assets": { "20180609_592500e_2920500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592500e_2920500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2920500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07260276, 26.39711839, -7.05823648, -80.06755223, 26.40166759, 274.9217635 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07260276452314, 26.39715097583902, -7.058236480465723 ], [ -80.07256666634227, 26.401667589474602, -7.058236480465723 ], [ -80.0675522344977, 26.40163499635743, 274.9217635195343 ], [ -80.06758852778489, 26.39711838914513, 274.9217635195343 ], [ -80.07260276452314, 26.39715097583902, -7.058236480465723 ] ] ] }, "id": "20180609_592500e_2920500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2920500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:45:23Z", "pc:count": 4676590, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592709.4048, "count": 4676590, "maximum": 593000.0928, "minimum": 592499.9128, "name": "X", "position": 0, "stddev": 152.739616, "variance": 23329.3903 }, { "average": 2920241.924, "count": 4676590, "maximum": 2920500.134, "minimum": 2919999.854, "name": "Y", "position": 1, "stddev": 142.132302, "variance": 20201.59126 }, { "average": 4.482701586, "count": 4676590, "maximum": 274.9217635, "minimum": -7.05823648, "name": "Z", "position": 2, "stddev": 3.533772069, "variance": 12.48754504 }, { "average": 16799.62003, "count": 4676590, "maximum": 37392, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4861.200833, "variance": 23631273.54 }, { "average": 1.561022668, "count": 4676590, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.961856147, "variance": 0.9251672475 }, { "average": 2.122648768, "count": 4676590, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.378418857, "variance": 1.900038546 }, { "average": 0, "count": 4676590, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002490703696, "count": 4676590, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04984476525, "variance": 0.002484500623 }, { "average": 1.357767091, "count": 4676590, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.335267888, "variance": 1.782940333 }, { "average": -2.385458449, "count": 4676590, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.84697286, "variance": 220.4326031 }, { "average": 1.548870865, "count": 4676590, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.49760596, "variance": 0.2476116915 }, { "average": 65.36241599, "count": 4676590, "maximum": 68, "minimum": 63, "name": "PointSourceId", "position": 11, "stddev": 1.337944643, "variance": 1.790095868 }, { "average": 212553762.6, "count": 4676590, "maximum": 212554723.7, "minimum": 212552683.8, "name": "GpsTime", "position": 12, "stddev": 542.9743028, "variance": 294821.0935 }, { "average": 0, "count": 4676590, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4676590, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4676590, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4676590, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4676590, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9128, 2919999.854, -7.05823648, 593000.0928, 2920500.134, 274.9217635 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9127939354, 2919999.85360546, -7.058236480465723 ], [ 592499.9127939354, 2920500.13360546, -7.058236480465723 ], [ 593000.0927939353, 2920500.13360546, 274.9217635195343 ], [ 593000.0927939353, 2919999.85360546, 274.9217635195343 ], [ 592499.9127939354, 2919999.85360546, -7.058236480465723 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:45:23+00:00", "end_time": "2018-06-09T04:11:23+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": "20180607_592500e_2913000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07314286485098, 26.329439415602792, -8.314129308056465 ], [ -80.07310689744858, 26.333955711504828, -8.314129308056465 ], [ -80.06809558612412, 26.333923215933737, 275.92587069194354 ], [ -80.06813174791834, 26.329406926446932, 275.92587069194354 ], [ -80.07314286485098, 26.329439415602792, -8.314129308056465 ] ] ] }, "bbox": [ -80.07314286, 26.32940693, -8.314129308, -80.06809559, 26.33395571, 275.9258707 ], "properties": { "datetime": "2018-06-08T02:56:25Z", "pc:count": 3533246, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592687.079, "count": 3533246, "maximum": 593000.0774, "minimum": 592499.9174, "name": "X", "position": 0, "stddev": 130.2807452, "variance": 16973.07258 }, { "average": 2912745.481, "count": 3533246, "maximum": 2913000.102, "minimum": 2912499.862, "name": "Y", "position": 1, "stddev": 142.0137949, "variance": 20167.91793 }, { "average": -0.7945092929, "count": 3533246, "maximum": 275.9258707, "minimum": -8.314129308, "name": "Z", "position": 2, "stddev": 4.600933425, "variance": 21.16858838 }, { "average": 13936.30655, "count": 3533246, "maximum": 34415, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5386.088797, "variance": 29009952.53 }, { "average": 1.178997443, "count": 3533246, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4742045064, "variance": 0.2248699139 }, { "average": 1.358425652, "count": 3533246, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.680888686, "variance": 0.4636094027 }, { "average": 0, "count": 3533246, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003063754972, "count": 3533246, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05526634819, "variance": 0.003054369242 }, { "average": 12.4312666, "count": 3533246, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.30664841, "variance": 151.4535951 }, { "average": -0.1239257306, "count": 3533246, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.33548234, "variance": 205.506054 }, { "average": 1.58151626, "count": 3533246, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4933104177, "variance": 0.2433551682 }, { "average": 48.96998765, "count": 3533246, "maximum": 52, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.158839256, "variance": 1.34290842 }, { "average": 212460097.6, "count": 3533246, "maximum": 212461785.3, "minimum": 212459255.2, "name": "GpsTime", "position": 12, "stddev": 784.2536519, "variance": 615053.7905 }, { "average": 0, "count": 3533246, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3533246, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3533246, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3533246, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3533246, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9174, 2912499.862, -8.314129308, 593000.0774, 2913000.102, 275.9258707 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9173502136, 2912499.861731369, -8.314129308056465 ], [ 592499.9173502136, 2913000.1017313693, -8.314129308056465 ], [ 593000.0773502135, 2913000.1017313693, 275.92587069194354 ], [ 593000.0773502135, 2912499.861731369, 275.92587069194354 ], [ 592499.9173502136, 2912499.861731369, -8.314129308056465 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:56:25+00:00", "end_time": "2018-06-08T02:14:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2913000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2913000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2913000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2913000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07314286, 26.32940693, -8.314129308, -80.06809559, 26.33395571, 275.9258707 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07314286485098, 26.329439415602792, -8.314129308056465 ], [ -80.07310689744858, 26.333955711504828, -8.314129308056465 ], [ -80.06809558612412, 26.333923215933737, 275.92587069194354 ], [ -80.06813174791834, 26.329406926446932, 275.92587069194354 ], [ -80.07314286485098, 26.329439415602792, -8.314129308056465 ] ] ] }, "id": "20180607_592500e_2913000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2913000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:56:25Z", "pc:count": 3533246, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592687.079, "count": 3533246, "maximum": 593000.0774, "minimum": 592499.9174, "name": "X", "position": 0, "stddev": 130.2807452, "variance": 16973.07258 }, { "average": 2912745.481, "count": 3533246, "maximum": 2913000.102, "minimum": 2912499.862, "name": "Y", "position": 1, "stddev": 142.0137949, "variance": 20167.91793 }, { "average": -0.7945092929, "count": 3533246, "maximum": 275.9258707, "minimum": -8.314129308, "name": "Z", "position": 2, "stddev": 4.600933425, "variance": 21.16858838 }, { "average": 13936.30655, "count": 3533246, "maximum": 34415, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5386.088797, "variance": 29009952.53 }, { "average": 1.178997443, "count": 3533246, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4742045064, "variance": 0.2248699139 }, { "average": 1.358425652, "count": 3533246, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.680888686, "variance": 0.4636094027 }, { "average": 0, "count": 3533246, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003063754972, "count": 3533246, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05526634819, "variance": 0.003054369242 }, { "average": 12.4312666, "count": 3533246, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.30664841, "variance": 151.4535951 }, { "average": -0.1239257306, "count": 3533246, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.33548234, "variance": 205.506054 }, { "average": 1.58151626, "count": 3533246, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4933104177, "variance": 0.2433551682 }, { "average": 48.96998765, "count": 3533246, "maximum": 52, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.158839256, "variance": 1.34290842 }, { "average": 212460097.6, "count": 3533246, "maximum": 212461785.3, "minimum": 212459255.2, "name": "GpsTime", "position": 12, "stddev": 784.2536519, "variance": 615053.7905 }, { "average": 0, "count": 3533246, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3533246, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3533246, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3533246, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3533246, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9174, 2912499.862, -8.314129308, 593000.0774, 2913000.102, 275.9258707 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9173502136, 2912499.861731369, -8.314129308056465 ], [ 592499.9173502136, 2913000.1017313693, -8.314129308056465 ], [ 593000.0773502135, 2913000.1017313693, 275.92587069194354 ], [ 593000.0773502135, 2912499.861731369, 275.92587069194354 ], [ 592499.9173502136, 2912499.861731369, -8.314129308056465 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:56:25+00:00", "end_time": "2018-06-08T02:14:15+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": "20180608_593000e_2919500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06766257021751, 26.388090054349213, -11.448280303384394 ], [ -80.06762629270416, 26.392606847918707, -11.448280303384394 ], [ -80.06261245987707, 26.392574093380336, 290.33171969661566 ], [ -80.06264893240304, 26.38805730626776, 290.33171969661566 ], [ -80.06766257021751, 26.388090054349213, -11.448280303384394 ] ] ] }, "bbox": [ -80.06766257, 26.38805731, -11.4482803, -80.06261246, 26.39260685, 290.3317197 ], "properties": { "datetime": "2018-06-09T04:18:03Z", "pc:count": 4557291, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593183.4595, "count": 4557291, "maximum": 593500.1011, "minimum": 592999.9411, "name": "X", "position": 0, "stddev": 123.5430137, "variance": 15262.87623 }, { "average": 2919255.648, "count": 4557291, "maximum": 2919500.134, "minimum": 2918999.834, "name": "Y", "position": 1, "stddev": 143.0565475, "variance": 20465.17577 }, { "average": 1.527176671, "count": 4557291, "maximum": 290.3317197, "minimum": -11.4482803, "name": "Z", "position": 2, "stddev": 6.687913864, "variance": 44.72819186 }, { "average": 15528.39354, "count": 4557291, "maximum": 37177, "minimum": 1984, "name": "Intensity", "position": 3, "stddev": 4788.142429, "variance": 22926307.92 }, { "average": 1.303157512, "count": 4557291, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7123347245, "variance": 0.5074207598 }, { "average": 1.606446022, "count": 4557291, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.061331691, "variance": 1.126424958 }, { "average": 0, "count": 4557291, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002670446105, "count": 4557291, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05160731932, "variance": 0.002663315407 }, { "average": 9.289209752, "count": 4557291, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.55728414, "variance": 133.5708166 }, { "average": -1.179110237, "count": 4557291, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.24835992, "variance": 203.0157604 }, { "average": 1.572402333, "count": 4557291, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.494730185, "variance": 0.2447579559 }, { "average": 69.11364361, "count": 4557291, "maximum": 72, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 1.130287801, "variance": 1.277550513 }, { "average": 212551501.3, "count": 4557291, "maximum": 212553083.7, "minimum": 212550665.4, "name": "GpsTime", "position": 12, "stddev": 887.5117027, "variance": 787677.0224 }, { "average": 0, "count": 4557291, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4557291, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4557291, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4557291, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4557291, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9411, 2918999.834, -11.4482803, 593500.1011, 2919500.134, 290.3317197 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9410794249, 2918999.8339600153, -11.448280303384394 ], [ 592999.9410794249, 2919500.133960015, -11.448280303384394 ], [ 593500.1010794248, 2919500.133960015, 290.33171969661566 ], [ 593500.1010794248, 2918999.8339600153, 290.33171969661566 ], [ 592999.9410794249, 2918999.8339600153, -11.448280303384394 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:18:03+00:00", "end_time": "2018-06-09T03:37:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593000e_2919500n.copc.json", "type": "application/json" } ], "assets": { "20180608_593000e_2919500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593000e_2919500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2919500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06766257, 26.38805731, -11.4482803, -80.06261246, 26.39260685, 290.3317197 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06766257021751, 26.388090054349213, -11.448280303384394 ], [ -80.06762629270416, 26.392606847918707, -11.448280303384394 ], [ -80.06261245987707, 26.392574093380336, 290.33171969661566 ], [ -80.06264893240304, 26.38805730626776, 290.33171969661566 ], [ -80.06766257021751, 26.388090054349213, -11.448280303384394 ] ] ] }, "id": "20180608_593000e_2919500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2919500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:18:03Z", "pc:count": 4557291, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593183.4595, "count": 4557291, "maximum": 593500.1011, "minimum": 592999.9411, "name": "X", "position": 0, "stddev": 123.5430137, "variance": 15262.87623 }, { "average": 2919255.648, "count": 4557291, "maximum": 2919500.134, "minimum": 2918999.834, "name": "Y", "position": 1, "stddev": 143.0565475, "variance": 20465.17577 }, { "average": 1.527176671, "count": 4557291, "maximum": 290.3317197, "minimum": -11.4482803, "name": "Z", "position": 2, "stddev": 6.687913864, "variance": 44.72819186 }, { "average": 15528.39354, "count": 4557291, "maximum": 37177, "minimum": 1984, "name": "Intensity", "position": 3, "stddev": 4788.142429, "variance": 22926307.92 }, { "average": 1.303157512, "count": 4557291, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7123347245, "variance": 0.5074207598 }, { "average": 1.606446022, "count": 4557291, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.061331691, "variance": 1.126424958 }, { "average": 0, "count": 4557291, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002670446105, "count": 4557291, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05160731932, "variance": 0.002663315407 }, { "average": 9.289209752, "count": 4557291, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.55728414, "variance": 133.5708166 }, { "average": -1.179110237, "count": 4557291, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.24835992, "variance": 203.0157604 }, { "average": 1.572402333, "count": 4557291, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.494730185, "variance": 0.2447579559 }, { "average": 69.11364361, "count": 4557291, "maximum": 72, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 1.130287801, "variance": 1.277550513 }, { "average": 212551501.3, "count": 4557291, "maximum": 212553083.7, "minimum": 212550665.4, "name": "GpsTime", "position": 12, "stddev": 887.5117027, "variance": 787677.0224 }, { "average": 0, "count": 4557291, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4557291, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4557291, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4557291, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4557291, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9411, 2918999.834, -11.4482803, 593500.1011, 2919500.134, 290.3317197 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9410794249, 2918999.8339600153, -11.448280303384394 ], [ 592999.9410794249, 2919500.133960015, -11.448280303384394 ], [ 593500.1010794248, 2919500.133960015, 290.33171969661566 ], [ 593500.1010794248, 2918999.8339600153, 290.33171969661566 ], [ 592999.9410794249, 2918999.8339600153, -11.448280303384394 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:18:03+00:00", "end_time": "2018-06-09T03:37:45+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": "20180608_592500e_2918500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07274658588244, 26.379094509252205, -14.821611277433192 ], [ -80.07271052038334, 26.38361131503137, -14.821611277433192 ], [ -80.06769706872136, 26.38357874888143, 275.8183887225668 ], [ -80.06773332914231, 26.379061949523614, 275.8183887225668 ], [ -80.07274658588244, 26.379094509252205, -14.821611277433192 ] ] ] }, "bbox": [ -80.07274659, 26.37906195, -14.82161128, -80.06769707, 26.38361132, 275.8183887 ], "properties": { "datetime": "2018-06-09T04:39:11Z", "pc:count": 6565471, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592814.6917, "count": 6565471, "maximum": 593000.1133, "minimum": 592499.9533, "name": "X", "position": 0, "stddev": 143.2429504, "variance": 20518.54284 }, { "average": 2918245.356, "count": 6565471, "maximum": 2918500.143, "minimum": 2917999.843, "name": "Y", "position": 1, "stddev": 145.7217125, "variance": 21234.81749 }, { "average": 8.460104849, "count": 6565471, "maximum": 275.8183887, "minimum": -14.82161128, "name": "Z", "position": 2, "stddev": 5.844026139, "variance": 34.15264151 }, { "average": 14713.20771, "count": 6565471, "maximum": 37158, "minimum": 720, "name": "Intensity", "position": 3, "stddev": 3980.64973, "variance": 15845572.28 }, { "average": 1.957349138, "count": 6565471, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.205636585, "variance": 1.453559574 }, { "average": 2.91352791, "count": 6565471, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.57654587, "variance": 2.48549688 }, { "average": 0, "count": 6565471, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001825459285, "count": 6565471, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04268638262, "variance": 0.001822127261 }, { "average": 1.309302562, "count": 6565471, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.671312457, "variance": 2.793285329 }, { "average": 0.8803388997, "count": 6565471, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.77131002, "variance": 218.1915998 }, { "average": 1.58172186, "count": 6565471, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4932763675, "variance": 0.2433215747 }, { "average": 66.95050149, "count": 6565471, "maximum": 69, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 1.233201282, "variance": 1.520785401 }, { "average": 212552960.1, "count": 6565471, "maximum": 212554351.4, "minimum": 212550647.1, "name": "GpsTime", "position": 12, "stddev": 872.8925964, "variance": 761941.4848 }, { "average": 0, "count": 6565471, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6565471, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6565471, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6565471, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6565471, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9533, 2917999.843, -14.82161128, 593000.1133, 2918500.143, 275.8183887 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9532962106, 2917999.843412096, -14.821611277433192 ], [ 592499.9532962106, 2918500.143412096, -14.821611277433192 ], [ 593000.1132962105, 2918500.143412096, 275.8183887225668 ], [ 593000.1132962105, 2917999.843412096, 275.8183887225668 ], [ 592499.9532962106, 2917999.843412096, -14.821611277433192 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:39:11+00:00", "end_time": "2018-06-09T03:37:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_592500e_2918500n.copc.json", "type": "application/json" } ], "assets": { "20180608_592500e_2918500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_592500e_2918500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592500e_2918500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07274659, 26.37906195, -14.82161128, -80.06769707, 26.38361132, 275.8183887 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07274658588244, 26.379094509252205, -14.821611277433192 ], [ -80.07271052038334, 26.38361131503137, -14.821611277433192 ], [ -80.06769706872136, 26.38357874888143, 275.8183887225668 ], [ -80.06773332914231, 26.379061949523614, 275.8183887225668 ], [ -80.07274658588244, 26.379094509252205, -14.821611277433192 ] ] ] }, "id": "20180608_592500e_2918500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_592500e_2918500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:39:11Z", "pc:count": 6565471, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592814.6917, "count": 6565471, "maximum": 593000.1133, "minimum": 592499.9533, "name": "X", "position": 0, "stddev": 143.2429504, "variance": 20518.54284 }, { "average": 2918245.356, "count": 6565471, "maximum": 2918500.143, "minimum": 2917999.843, "name": "Y", "position": 1, "stddev": 145.7217125, "variance": 21234.81749 }, { "average": 8.460104849, "count": 6565471, "maximum": 275.8183887, "minimum": -14.82161128, "name": "Z", "position": 2, "stddev": 5.844026139, "variance": 34.15264151 }, { "average": 14713.20771, "count": 6565471, "maximum": 37158, "minimum": 720, "name": "Intensity", "position": 3, "stddev": 3980.64973, "variance": 15845572.28 }, { "average": 1.957349138, "count": 6565471, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.205636585, "variance": 1.453559574 }, { "average": 2.91352791, "count": 6565471, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.57654587, "variance": 2.48549688 }, { "average": 0, "count": 6565471, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001825459285, "count": 6565471, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04268638262, "variance": 0.001822127261 }, { "average": 1.309302562, "count": 6565471, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.671312457, "variance": 2.793285329 }, { "average": 0.8803388997, "count": 6565471, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 14.77131002, "variance": 218.1915998 }, { "average": 1.58172186, "count": 6565471, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4932763675, "variance": 0.2433215747 }, { "average": 66.95050149, "count": 6565471, "maximum": 69, "minimum": 64, "name": "PointSourceId", "position": 11, "stddev": 1.233201282, "variance": 1.520785401 }, { "average": 212552960.1, "count": 6565471, "maximum": 212554351.4, "minimum": 212550647.1, "name": "GpsTime", "position": 12, "stddev": 872.8925964, "variance": 761941.4848 }, { "average": 0, "count": 6565471, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6565471, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6565471, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6565471, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6565471, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9533, 2917999.843, -14.82161128, 593000.1133, 2918500.143, 275.8183887 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9532962106, 2917999.843412096, -14.821611277433192 ], [ 592499.9532962106, 2918500.143412096, -14.821611277433192 ], [ 593000.1132962105, 2918500.143412096, 275.8183887225668 ], [ 593000.1132962105, 2917999.843412096, 275.8183887225668 ], [ 592499.9532962106, 2917999.843412096, -14.821611277433192 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:39:11+00:00", "end_time": "2018-06-09T03:37:27+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": "20180608_591500e_2916500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08261129393274, 26.361101201274163, -18.506737401793146 ], [ -80.08257564448132, 26.365617489284073, -18.506737401793146 ], [ -80.07786382061289, 26.365587226600834, 263.2132625982069 ], [ -80.0778996530942, 26.36107094456026, 263.2132625982069 ], [ -80.08261129393274, 26.361101201274163, -18.506737401793146 ] ] ] }, "bbox": [ -80.08261129, 26.36107094, -18.5067374, -80.07786382, 26.36561749, 263.2132626 ], "properties": { "datetime": "2018-06-09T04:58:01Z", "pc:count": 6341731, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591860.7387, "count": 6341731, "maximum": 592000.1431, "minimum": 591530.0031, "name": "X", "position": 0, "stddev": 100.9888862, "variance": 10198.75514 }, { "average": 2916257.422, "count": 6341731, "maximum": 2916500.141, "minimum": 2915999.901, "name": "Y", "position": 1, "stddev": 138.8599958, "variance": 19282.09843 }, { "average": 5.770846406, "count": 6341731, "maximum": 263.2132626, "minimum": -18.5067374, "name": "Z", "position": 2, "stddev": 3.618677357, "variance": 13.09482582 }, { "average": 17062.5271, "count": 6341731, "maximum": 37289, "minimum": 374, "name": "Intensity", "position": 3, "stddev": 4665.409813, "variance": 21766048.73 }, { "average": 1.521995651, "count": 6341731, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9402247539, "variance": 0.8840225878 }, { "average": 2.044294373, "count": 6341731, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.362932503, "variance": 1.857585009 }, { "average": 0, "count": 6341731, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001587894535, "count": 6341731, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03981674744, "variance": 0.001585373376 }, { "average": 1.399117686, "count": 6341731, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5107210491, "variance": 0.26083599 }, { "average": 1.565350112, "count": 6341731, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.43366144, "variance": 208.3305826 }, { "average": 1.496609049, "count": 6341731, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999885407, "variance": 0.2499885409 }, { "average": 52.07078083, "count": 6341731, "maximum": 80, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 14.8836397, "variance": 221.5227308 }, { "average": 212550731, "count": 6341731, "maximum": 212555481.9, "minimum": 212546951.5, "name": "GpsTime", "position": 12, "stddev": 3698.697916, "variance": 13680366.27 }, { "average": 0, "count": 6341731, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6341731, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6341731, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6341731, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6341731, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591530.0031, 2915999.901, -18.5067374, 592000.1431, 2916500.141, 263.2132626 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591530.0030767327, 2915999.900720441, -18.506737401793146 ], [ 591530.0030767327, 2916500.140720441, -18.506737401793146 ], [ 592000.1430767326, 2916500.140720441, 263.2132625982069 ], [ 592000.1430767326, 2915999.900720441, 263.2132625982069 ], [ 591530.0030767327, 2915999.900720441, -18.506737401793146 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:01+00:00", "end_time": "2018-06-09T02:35:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_591500e_2916500n.copc.json", "type": "application/json" } ], "assets": { "20180608_591500e_2916500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_591500e_2916500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2916500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.08261129, 26.36107094, -18.5067374, -80.07786382, 26.36561749, 263.2132626 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08261129393274, 26.361101201274163, -18.506737401793146 ], [ -80.08257564448132, 26.365617489284073, -18.506737401793146 ], [ -80.07786382061289, 26.365587226600834, 263.2132625982069 ], [ -80.0778996530942, 26.36107094456026, 263.2132625982069 ], [ -80.08261129393274, 26.361101201274163, -18.506737401793146 ] ] ] }, "id": "20180608_591500e_2916500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_591500e_2916500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:58:01Z", "pc:count": 6341731, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591860.7387, "count": 6341731, "maximum": 592000.1431, "minimum": 591530.0031, "name": "X", "position": 0, "stddev": 100.9888862, "variance": 10198.75514 }, { "average": 2916257.422, "count": 6341731, "maximum": 2916500.141, "minimum": 2915999.901, "name": "Y", "position": 1, "stddev": 138.8599958, "variance": 19282.09843 }, { "average": 5.770846406, "count": 6341731, "maximum": 263.2132626, "minimum": -18.5067374, "name": "Z", "position": 2, "stddev": 3.618677357, "variance": 13.09482582 }, { "average": 17062.5271, "count": 6341731, "maximum": 37289, "minimum": 374, "name": "Intensity", "position": 3, "stddev": 4665.409813, "variance": 21766048.73 }, { "average": 1.521995651, "count": 6341731, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9402247539, "variance": 0.8840225878 }, { "average": 2.044294373, "count": 6341731, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.362932503, "variance": 1.857585009 }, { "average": 0, "count": 6341731, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001587894535, "count": 6341731, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03981674744, "variance": 0.001585373376 }, { "average": 1.399117686, "count": 6341731, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5107210491, "variance": 0.26083599 }, { "average": 1.565350112, "count": 6341731, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.43366144, "variance": 208.3305826 }, { "average": 1.496609049, "count": 6341731, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999885407, "variance": 0.2499885409 }, { "average": 52.07078083, "count": 6341731, "maximum": 80, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 14.8836397, "variance": 221.5227308 }, { "average": 212550731, "count": 6341731, "maximum": 212555481.9, "minimum": 212546951.5, "name": "GpsTime", "position": 12, "stddev": 3698.697916, "variance": 13680366.27 }, { "average": 0, "count": 6341731, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6341731, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6341731, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6341731, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6341731, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591530.0031, 2915999.901, -18.5067374, 592000.1431, 2916500.141, 263.2132626 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591530.0030767327, 2915999.900720441, -18.506737401793146 ], [ 591530.0030767327, 2916500.140720441, -18.506737401793146 ], [ 592000.1430767326, 2916500.140720441, 263.2132625982069 ], [ 592000.1430767326, 2915999.900720441, 263.2132625982069 ], [ 591530.0030767327, 2915999.900720441, -18.506737401793146 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:01+00:00", "end_time": "2018-06-09T02:35:51+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": "20180607_592500e_2916000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07292782801603, 26.356524004384905, -11.605541250744352 ], [ -80.07289180520515, 26.361040824633452, -11.605541250744352 ], [ -80.06787752319133, 26.361008278866283, 271.13445874925566 ], [ -80.06791374076371, 26.356491465038957, 271.13445874925566 ], [ -80.07292782801603, 26.356524004384905, -11.605541250744352 ] ] ] }, "bbox": [ -80.07292783, 26.35649147, -11.60554125, -80.06787752, 26.36104082, 271.1344587 ], "properties": { "datetime": "2018-06-09T04:30:44Z", "pc:count": 9681288, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592757.0088, "count": 9681288, "maximum": 593000.1785, "minimum": 592499.8385, "name": "X", "position": 0, "stddev": 135.7137831, "variance": 18418.23093 }, { "average": 2915775.514, "count": 9681288, "maximum": 2916000.145, "minimum": 2915499.845, "name": "Y", "position": 1, "stddev": 142.708552, "variance": 20365.73081 }, { "average": 4.030874797, "count": 9681288, "maximum": 271.1344587, "minimum": -11.60554125, "name": "Z", "position": 2, "stddev": 4.118889684, "variance": 16.96525223 }, { "average": 17482.8095, "count": 9681288, "maximum": 37064, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4934.656678, "variance": 24350836.53 }, { "average": 1.498994968, "count": 9681288, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9384968343, "variance": 0.8807763081 }, { "average": 1.998335655, "count": 9681288, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.376541191, "variance": 1.89486565 }, { "average": 0, "count": 9681288, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00157923202, "count": 9681288, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.039708163, "variance": 0.001576738209 }, { "average": 3.32700525, "count": 9681288, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.521371418, "variance": 42.52828517 }, { "average": -0.8732310651, "count": 9681288, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.98922338, "variance": 195.6983708 }, { "average": 1.542268963, "count": 9681288, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982101569, "variance": 0.2482133604 }, { "average": 54.92521945, "count": 9681288, "maximum": 70, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 10.25607313, "variance": 105.1870361 }, { "average": 212495677.8, "count": 9681288, "maximum": 212553844.8, "minimum": 212459309.4, "name": "GpsTime", "position": 12, "stddev": 44142.26237, "variance": 1948539327 }, { "average": 0, "count": 9681288, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9681288, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9681288, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9681288, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9681288, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8385, 2915499.845, -11.60554125, 593000.1785, 2916000.145, 271.1344587 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8384624294, 2915499.845369751, -11.605541250744352 ], [ 592499.8384624294, 2916000.145369751, -11.605541250744352 ], [ 593000.1784624294, 2916000.145369751, 271.13445874925566 ], [ 593000.1784624294, 2915499.845369751, 271.13445874925566 ], [ 592499.8384624294, 2915499.845369751, -11.605541250744352 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:30:44+00:00", "end_time": "2018-06-08T02:15:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2916000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2916000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2916000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2916000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07292783, 26.35649147, -11.60554125, -80.06787752, 26.36104082, 271.1344587 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07292782801603, 26.356524004384905, -11.605541250744352 ], [ -80.07289180520515, 26.361040824633452, -11.605541250744352 ], [ -80.06787752319133, 26.361008278866283, 271.13445874925566 ], [ -80.06791374076371, 26.356491465038957, 271.13445874925566 ], [ -80.07292782801603, 26.356524004384905, -11.605541250744352 ] ] ] }, "id": "20180607_592500e_2916000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2916000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:30:44Z", "pc:count": 9681288, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592757.0088, "count": 9681288, "maximum": 593000.1785, "minimum": 592499.8385, "name": "X", "position": 0, "stddev": 135.7137831, "variance": 18418.23093 }, { "average": 2915775.514, "count": 9681288, "maximum": 2916000.145, "minimum": 2915499.845, "name": "Y", "position": 1, "stddev": 142.708552, "variance": 20365.73081 }, { "average": 4.030874797, "count": 9681288, "maximum": 271.1344587, "minimum": -11.60554125, "name": "Z", "position": 2, "stddev": 4.118889684, "variance": 16.96525223 }, { "average": 17482.8095, "count": 9681288, "maximum": 37064, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4934.656678, "variance": 24350836.53 }, { "average": 1.498994968, "count": 9681288, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9384968343, "variance": 0.8807763081 }, { "average": 1.998335655, "count": 9681288, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.376541191, "variance": 1.89486565 }, { "average": 0, "count": 9681288, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00157923202, "count": 9681288, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.039708163, "variance": 0.001576738209 }, { "average": 3.32700525, "count": 9681288, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.521371418, "variance": 42.52828517 }, { "average": -0.8732310651, "count": 9681288, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.98922338, "variance": 195.6983708 }, { "average": 1.542268963, "count": 9681288, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982101569, "variance": 0.2482133604 }, { "average": 54.92521945, "count": 9681288, "maximum": 70, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 10.25607313, "variance": 105.1870361 }, { "average": 212495677.8, "count": 9681288, "maximum": 212553844.8, "minimum": 212459309.4, "name": "GpsTime", "position": 12, "stddev": 44142.26237, "variance": 1948539327 }, { "average": 0, "count": 9681288, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9681288, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9681288, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9681288, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9681288, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8385, 2915499.845, -11.60554125, 593000.1785, 2916000.145, 271.1344587 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8384624294, 2915499.845369751, -11.605541250744352 ], [ 592499.8384624294, 2916000.145369751, -11.605541250744352 ], [ 593000.1784624294, 2916000.145369751, 271.13445874925566 ], [ 593000.1784624294, 2915499.845369751, 271.13445874925566 ], [ 592499.8384624294, 2915499.845369751, -11.605541250744352 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:30:44+00:00", "end_time": "2018-06-08T02:15:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_593000e_2914500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06802484252718, 26.342949238794183, -10.0181356565121 ], [ -80.0679886551023, 26.347465519609237, -10.0181356565121 ], [ -80.06310984216955, 26.347433699820684, 297.6218643434879 ], [ -80.06314621895791, 26.342917425285155, 297.6218643434879 ], [ -80.06802484252718, 26.342949238794183, -10.0181356565121 ] ] ] }, "bbox": [ -80.06802484, 26.34291743, -10.01813566, -80.06310984, 26.34746552, 297.6218643 ], "properties": { "datetime": "2018-06-08T02:50:22Z", "pc:count": 1151619, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593072.8126, "count": 1151619, "maximum": 593486.8023, "minimum": 592999.9223, "name": "X", "position": 0, "stddev": 88.94637772, "variance": 7911.458109 }, { "average": 2914269.323, "count": 1151619, "maximum": 2914500.095, "minimum": 2913999.855, "name": "Y", "position": 1, "stddev": 140.5030391, "variance": 19741.104 }, { "average": -3.259487605, "count": 1151619, "maximum": 297.6218643, "minimum": -10.01813566, "name": "Z", "position": 2, "stddev": 1.839018192, "variance": 3.381987909 }, { "average": 10227.45868, "count": 1151619, "maximum": 33984, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2080.765644, "variance": 4329585.666 }, { "average": 1.118348169, "count": 1151619, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3492112587, "variance": 0.1219485032 }, { "average": 1.23733457, "count": 1151619, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4836406222, "variance": 0.2339082514 }, { "average": 0, "count": 1151619, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.007313182572, "count": 1151619, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08520390975, "variance": 0.007259706236 }, { "average": 13.31127569, "count": 1151619, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.31686143, "variance": 151.7050755 }, { "average": 1.520549731, "count": 1151619, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 15.08299134, "variance": 227.4966279 }, { "average": 1.619013754, "count": 1151619, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4856294176, "variance": 0.2358359312 }, { "average": 50.31005827, "count": 1151619, "maximum": 52, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.9267639424, "variance": 0.858891405 }, { "average": 212460416.6, "count": 1151619, "maximum": 212461422.8, "minimum": 212459645.4, "name": "GpsTime", "position": 12, "stddev": 509.543397, "variance": 259634.4734 }, { "average": 0, "count": 1151619, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1151619, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1151619, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1151619, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1151619, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9223, 2913999.855, -10.01813566, 593486.8023, 2914500.095, 297.6218643 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.922347599, 2913999.855394434, -10.0181356565121 ], [ 592999.922347599, 2914500.0953944344, -10.0181356565121 ], [ 593486.8023475988, 2914500.0953944344, 297.6218643434879 ], [ 593486.8023475988, 2913999.855394434, 297.6218643434879 ], [ 592999.922347599, 2913999.855394434, -10.0181356565121 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:50:22+00:00", "end_time": "2018-06-08T02:20:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593000e_2914500n.copc.json", "type": "application/json" } ], "assets": { "20180607_593000e_2914500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593000e_2914500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2914500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06802484, 26.34291743, -10.01813566, -80.06310984, 26.34746552, 297.6218643 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06802484252718, 26.342949238794183, -10.0181356565121 ], [ -80.0679886551023, 26.347465519609237, -10.0181356565121 ], [ -80.06310984216955, 26.347433699820684, 297.6218643434879 ], [ -80.06314621895791, 26.342917425285155, 297.6218643434879 ], [ -80.06802484252718, 26.342949238794183, -10.0181356565121 ] ] ] }, "id": "20180607_593000e_2914500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2914500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:50:22Z", "pc:count": 1151619, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593072.8126, "count": 1151619, "maximum": 593486.8023, "minimum": 592999.9223, "name": "X", "position": 0, "stddev": 88.94637772, "variance": 7911.458109 }, { "average": 2914269.323, "count": 1151619, "maximum": 2914500.095, "minimum": 2913999.855, "name": "Y", "position": 1, "stddev": 140.5030391, "variance": 19741.104 }, { "average": -3.259487605, "count": 1151619, "maximum": 297.6218643, "minimum": -10.01813566, "name": "Z", "position": 2, "stddev": 1.839018192, "variance": 3.381987909 }, { "average": 10227.45868, "count": 1151619, "maximum": 33984, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2080.765644, "variance": 4329585.666 }, { "average": 1.118348169, "count": 1151619, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3492112587, "variance": 0.1219485032 }, { "average": 1.23733457, "count": 1151619, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4836406222, "variance": 0.2339082514 }, { "average": 0, "count": 1151619, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.007313182572, "count": 1151619, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08520390975, "variance": 0.007259706236 }, { "average": 13.31127569, "count": 1151619, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.31686143, "variance": 151.7050755 }, { "average": 1.520549731, "count": 1151619, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 15.08299134, "variance": 227.4966279 }, { "average": 1.619013754, "count": 1151619, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4856294176, "variance": 0.2358359312 }, { "average": 50.31005827, "count": 1151619, "maximum": 52, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.9267639424, "variance": 0.858891405 }, { "average": 212460416.6, "count": 1151619, "maximum": 212461422.8, "minimum": 212459645.4, "name": "GpsTime", "position": 12, "stddev": 509.543397, "variance": 259634.4734 }, { "average": 0, "count": 1151619, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1151619, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1151619, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1151619, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1151619, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9223, 2913999.855, -10.01813566, 593486.8023, 2914500.095, 297.6218643 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.922347599, 2913999.855394434, -10.0181356565121 ], [ 592999.922347599, 2914500.0953944344, -10.0181356565121 ], [ 593486.8023475988, 2914500.0953944344, 297.6218643434879 ], [ 593486.8023475988, 2913999.855394434, 297.6218643434879 ], [ 592999.922347599, 2913999.855394434, -10.0181356565121 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:50:22+00:00", "end_time": "2018-06-08T02:20:45+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": "20180607_592000e_2914500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07804533038014, 26.34301427798538, -20.269490277019585 ], [ -80.07800952903996, 26.347530932725384, -20.269490277019585 ], [ -80.07299782641357, 26.34749859443099, 237.33050972298042 ], [ -80.07303382229287, 26.34298194607336, 237.33050972298042 ], [ -80.07804533038014, 26.34301427798538, -20.269490277019585 ] ] ] }, "bbox": [ -80.07804533, 26.34298195, -20.26949028, -80.07299783, 26.34753093, 237.3305097 ], "properties": { "datetime": "2018-06-09T02:35:26Z", "pc:count": 2761880, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592137.001, "count": 2761880, "maximum": 592500.0336, "minimum": 591999.8936, "name": "X", "position": 0, "stddev": 123.7817044, "variance": 15321.91035 }, { "average": 2914295.213, "count": 2761880, "maximum": 2914500.159, "minimum": 2913999.879, "name": "Y", "position": 1, "stddev": 143.4709335, "variance": 20583.90875 }, { "average": 10.19594094, "count": 2761880, "maximum": 237.3305097, "minimum": -20.26949028, "name": "Z", "position": 2, "stddev": 11.01844458, "variance": 121.406121 }, { "average": 17386.45693, "count": 2761880, "maximum": 36502, "minimum": 1685, "name": "Intensity", "position": 3, "stddev": 5449.464339, "variance": 29696661.58 }, { "average": 1.547379321, "count": 2761880, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9817127201, "variance": 0.9637598648 }, { "average": 2.095862239, "count": 2761880, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.431339692, "variance": 2.048733313 }, { "average": 0, "count": 2761880, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003798499573, "count": 2761880, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06151481402, "variance": 0.003784072344 }, { "average": 1.743021058, "count": 2761880, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.450283385, "variance": 11.90445544 }, { "average": -4.782893209, "count": 2761880, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.44108675, "variance": 180.6628129 }, { "average": 1.551451185, "count": 2761880, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4973458204, "variance": 0.2473528651 }, { "average": 44.02326857, "count": 2761880, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.051852873, "variance": 1.106394467 }, { "average": 212465357.9, "count": 2761880, "maximum": 212546926.4, "minimum": 212461744, "name": "GpsTime", "position": 12, "stddev": 12858.26756, "variance": 165335044.7 }, { "average": 0, "count": 2761880, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2761880, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2761880, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2761880, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2761880, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8936, 2913999.879, -20.26949028, 592500.0336, 2914500.159, 237.3305097 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8936470586, 2913999.8793775733, -20.269490277019585 ], [ 591999.8936470586, 2914500.1593775735, -20.269490277019585 ], [ 592500.0336470585, 2914500.1593775735, 237.33050972298042 ], [ 592500.0336470585, 2913999.8793775733, 237.33050972298042 ], [ 591999.8936470586, 2913999.8793775733, -20.269490277019585 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:35:26+00:00", "end_time": "2018-06-08T02:55:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2914500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2914500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2914500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2914500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07804533, 26.34298195, -20.26949028, -80.07299783, 26.34753093, 237.3305097 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07804533038014, 26.34301427798538, -20.269490277019585 ], [ -80.07800952903996, 26.347530932725384, -20.269490277019585 ], [ -80.07299782641357, 26.34749859443099, 237.33050972298042 ], [ -80.07303382229287, 26.34298194607336, 237.33050972298042 ], [ -80.07804533038014, 26.34301427798538, -20.269490277019585 ] ] ] }, "id": "20180607_592000e_2914500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2914500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:35:26Z", "pc:count": 2761880, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592137.001, "count": 2761880, "maximum": 592500.0336, "minimum": 591999.8936, "name": "X", "position": 0, "stddev": 123.7817044, "variance": 15321.91035 }, { "average": 2914295.213, "count": 2761880, "maximum": 2914500.159, "minimum": 2913999.879, "name": "Y", "position": 1, "stddev": 143.4709335, "variance": 20583.90875 }, { "average": 10.19594094, "count": 2761880, "maximum": 237.3305097, "minimum": -20.26949028, "name": "Z", "position": 2, "stddev": 11.01844458, "variance": 121.406121 }, { "average": 17386.45693, "count": 2761880, "maximum": 36502, "minimum": 1685, "name": "Intensity", "position": 3, "stddev": 5449.464339, "variance": 29696661.58 }, { "average": 1.547379321, "count": 2761880, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9817127201, "variance": 0.9637598648 }, { "average": 2.095862239, "count": 2761880, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.431339692, "variance": 2.048733313 }, { "average": 0, "count": 2761880, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.003798499573, "count": 2761880, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.06151481402, "variance": 0.003784072344 }, { "average": 1.743021058, "count": 2761880, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.450283385, "variance": 11.90445544 }, { "average": -4.782893209, "count": 2761880, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.44108675, "variance": 180.6628129 }, { "average": 1.551451185, "count": 2761880, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4973458204, "variance": 0.2473528651 }, { "average": 44.02326857, "count": 2761880, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.051852873, "variance": 1.106394467 }, { "average": 212465357.9, "count": 2761880, "maximum": 212546926.4, "minimum": 212461744, "name": "GpsTime", "position": 12, "stddev": 12858.26756, "variance": 165335044.7 }, { "average": 0, "count": 2761880, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2761880, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2761880, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2761880, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2761880, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.8936, 2913999.879, -20.26949028, 592500.0336, 2914500.159, 237.3305097 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.8936470586, 2913999.8793775733, -20.269490277019585 ], [ 591999.8936470586, 2914500.1593775735, -20.269490277019585 ], [ 592500.0336470585, 2914500.1593775735, 237.33050972298042 ], [ 592500.0336470585, 2913999.8793775733, 237.33050972298042 ], [ 591999.8936470586, 2913999.8793775733, -20.269490277019585 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:35:26+00:00", "end_time": "2018-06-08T02:55:44+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": "20180607_593000e_2915000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0679888211026, 26.347463268539954, -9.617418652081966 ], [ -80.06795262366974, 26.351979727027672, -9.617418652081966 ], [ -80.06294034283681, 26.35194702925029, 290.342581347918 ], [ -80.06297673485973, 26.347430577214844, 290.342581347918 ], [ -80.0679888211026, 26.347463268539954, -9.617418652081966 ] ] ] }, "bbox": [ -80.06798882, 26.34743058, -9.617418652, -80.06294034, 26.35197973, 290.3425813 ], "properties": { "datetime": "2018-06-08T02:50:32Z", "pc:count": 1288945, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593100.5612, "count": 1288945, "maximum": 593500.0876, "minimum": 592999.9076, "name": "X", "position": 0, "stddev": 93.91436408, "variance": 8819.907781 }, { "average": 2914746.777, "count": 1288945, "maximum": 2915000.106, "minimum": 2914499.846, "name": "Y", "position": 1, "stddev": 143.6084741, "variance": 20623.39383 }, { "average": -2.689597178, "count": 1288945, "maximum": 290.3425813, "minimum": -9.617418652, "name": "Z", "position": 2, "stddev": 1.636789588, "variance": 2.679080155 }, { "average": 9908.719454, "count": 1288945, "maximum": 31194, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2155.019892, "variance": 4644110.733 }, { "average": 1.168516888, "count": 1288945, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.421901918, "variance": 0.1780012284 }, { "average": 1.337989596, "count": 1288945, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5812560652, "variance": 0.3378586133 }, { "average": 0, "count": 1288945, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006194988925, "count": 1288945, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07846410526, "variance": 0.006156615814 }, { "average": 12.65730733, "count": 1288945, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.28044261, "variance": 150.8092706 }, { "average": -1.990161201, "count": 1288945, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.19061257, "variance": 201.3734851 }, { "average": 1.661808689, "count": 1288945, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4730941999, "variance": 0.223818122 }, { "average": 50.11037554, "count": 1288945, "maximum": 52, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.9279653642, "variance": 0.8611197172 }, { "average": 212460314.6, "count": 1288945, "maximum": 212461432, "minimum": 212459635, "name": "GpsTime", "position": 12, "stddev": 522.1602357, "variance": 272651.3118 }, { "average": 0, "count": 1288945, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1288945, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1288945, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1288945, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1288945, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9076, 2914499.846, -9.617418652, 593500.0876, 2915000.106, 290.3425813 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9075826368, 2914499.8459509755, -9.617418652081966 ], [ 592999.9075826368, 2915000.1059509753, -9.617418652081966 ], [ 593500.0875826367, 2915000.1059509753, 290.342581347918 ], [ 593500.0875826367, 2914499.8459509755, 290.342581347918 ], [ 592999.9075826368, 2914499.8459509755, -9.617418652081966 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:50:32+00:00", "end_time": "2018-06-08T02:20:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593000e_2915000n.copc.json", "type": "application/json" } ], "assets": { "20180607_593000e_2915000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593000e_2915000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2915000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06798882, 26.34743058, -9.617418652, -80.06294034, 26.35197973, 290.3425813 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.0679888211026, 26.347463268539954, -9.617418652081966 ], [ -80.06795262366974, 26.351979727027672, -9.617418652081966 ], [ -80.06294034283681, 26.35194702925029, 290.342581347918 ], [ -80.06297673485973, 26.347430577214844, 290.342581347918 ], [ -80.0679888211026, 26.347463268539954, -9.617418652081966 ] ] ] }, "id": "20180607_593000e_2915000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2915000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:50:32Z", "pc:count": 1288945, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593100.5612, "count": 1288945, "maximum": 593500.0876, "minimum": 592999.9076, "name": "X", "position": 0, "stddev": 93.91436408, "variance": 8819.907781 }, { "average": 2914746.777, "count": 1288945, "maximum": 2915000.106, "minimum": 2914499.846, "name": "Y", "position": 1, "stddev": 143.6084741, "variance": 20623.39383 }, { "average": -2.689597178, "count": 1288945, "maximum": 290.3425813, "minimum": -9.617418652, "name": "Z", "position": 2, "stddev": 1.636789588, "variance": 2.679080155 }, { "average": 9908.719454, "count": 1288945, "maximum": 31194, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2155.019892, "variance": 4644110.733 }, { "average": 1.168516888, "count": 1288945, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.421901918, "variance": 0.1780012284 }, { "average": 1.337989596, "count": 1288945, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5812560652, "variance": 0.3378586133 }, { "average": 0, "count": 1288945, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006194988925, "count": 1288945, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.07846410526, "variance": 0.006156615814 }, { "average": 12.65730733, "count": 1288945, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.28044261, "variance": 150.8092706 }, { "average": -1.990161201, "count": 1288945, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.19061257, "variance": 201.3734851 }, { "average": 1.661808689, "count": 1288945, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4730941999, "variance": 0.223818122 }, { "average": 50.11037554, "count": 1288945, "maximum": 52, "minimum": 49, "name": "PointSourceId", "position": 11, "stddev": 0.9279653642, "variance": 0.8611197172 }, { "average": 212460314.6, "count": 1288945, "maximum": 212461432, "minimum": 212459635, "name": "GpsTime", "position": 12, "stddev": 522.1602357, "variance": 272651.3118 }, { "average": 0, "count": 1288945, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1288945, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1288945, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1288945, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1288945, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9076, 2914499.846, -9.617418652, 593500.0876, 2915000.106, 290.3425813 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9075826368, 2914499.8459509755, -9.617418652081966 ], [ 592999.9075826368, 2915000.1059509753, -9.617418652081966 ], [ 593500.0875826367, 2915000.1059509753, 290.342581347918 ], [ 593500.0875826367, 2914499.8459509755, 290.342581347918 ], [ 592999.9075826368, 2914499.8459509755, -9.617418652081966 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:50:32+00:00", "end_time": "2018-06-08T02:20:35+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": "20180607_593000e_2915500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06795271661792, 26.351977545025413, -9.198298112549423 ], [ -80.06791651061937, 26.356494000620685, -9.198298112549423 ], [ -80.06290383481753, 26.356461295085108, 297.88170188745056 ], [ -80.06294023546, 26.351944845942842, 297.88170188745056 ], [ -80.06795271661792, 26.351977545025413, -9.198298112549423 ] ] ] }, "bbox": [ -80.06795272, 26.35194485, -9.198298113, -80.06290383, 26.356494, 297.8817019 ], "properties": { "datetime": "2018-06-09T03:36:43Z", "pc:count": 1255403, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593114.4336, "count": 1255403, "maximum": 593500.1001, "minimum": 592999.9001, "name": "X", "position": 0, "stddev": 112.4717886, "variance": 12649.90322 }, { "average": 2915263.82, "count": 1255403, "maximum": 2915500.124, "minimum": 2914999.864, "name": "Y", "position": 1, "stddev": 146.5297638, "variance": 21470.97168 }, { "average": -2.288973115, "count": 1255403, "maximum": 297.8817019, "minimum": -9.198298113, "name": "Z", "position": 2, "stddev": 1.599186733, "variance": 2.557398207 }, { "average": 9830.075431, "count": 1255403, "maximum": 31082, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2291.144164, "variance": 5249341.58 }, { "average": 1.172797102, "count": 1255403, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4269206479, "variance": 0.1822612396 }, { "average": 1.346466433, "count": 1255403, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5872327337, "variance": 0.3448422835 }, { "average": 0, "count": 1255403, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006985804558, "count": 1255403, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08328870643, "variance": 0.006937008619 }, { "average": 12.12830701, "count": 1255403, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.20696632, "variance": 149.0100268 }, { "average": -5.049795475, "count": 1255403, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 12.98913467, "variance": 168.7176195 }, { "average": 1.705567057, "count": 1255403, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4557876156, "variance": 0.2077423506 }, { "average": 49.90140218, "count": 1255403, "maximum": 69, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.560353625, "variance": 2.434703435 }, { "average": 212460558.6, "count": 1255403, "maximum": 212550603.8, "minimum": 212459305.8, "name": "GpsTime", "position": 12, "stddev": 5763.455481, "variance": 33217419.08 }, { "average": 0, "count": 1255403, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1255403, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1255403, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1255403, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1255403, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9001, 2914999.864, -9.198298113, 593500.1001, 2915500.124, 297.8817019 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9000529824, 2914999.8642097116, -9.198298112549423 ], [ 592999.9000529824, 2915500.1242097113, -9.198298112549423 ], [ 593500.1000529823, 2915500.1242097113, 297.88170188745056 ], [ 593500.1000529823, 2914999.8642097116, 297.88170188745056 ], [ 592999.9000529824, 2914999.8642097116, -9.198298112549423 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:36:43+00:00", "end_time": "2018-06-08T02:15:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_593000e_2915500n.copc.json", "type": "application/json" } ], "assets": { "20180607_593000e_2915500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_593000e_2915500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2915500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06795272, 26.35194485, -9.198298113, -80.06290383, 26.356494, 297.8817019 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06795271661792, 26.351977545025413, -9.198298112549423 ], [ -80.06791651061937, 26.356494000620685, -9.198298112549423 ], [ -80.06290383481753, 26.356461295085108, 297.88170188745056 ], [ -80.06294023546, 26.351944845942842, 297.88170188745056 ], [ -80.06795271661792, 26.351977545025413, -9.198298112549423 ] ] ] }, "id": "20180607_593000e_2915500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_593000e_2915500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:36:43Z", "pc:count": 1255403, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593114.4336, "count": 1255403, "maximum": 593500.1001, "minimum": 592999.9001, "name": "X", "position": 0, "stddev": 112.4717886, "variance": 12649.90322 }, { "average": 2915263.82, "count": 1255403, "maximum": 2915500.124, "minimum": 2914999.864, "name": "Y", "position": 1, "stddev": 146.5297638, "variance": 21470.97168 }, { "average": -2.288973115, "count": 1255403, "maximum": 297.8817019, "minimum": -9.198298113, "name": "Z", "position": 2, "stddev": 1.599186733, "variance": 2.557398207 }, { "average": 9830.075431, "count": 1255403, "maximum": 31082, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2291.144164, "variance": 5249341.58 }, { "average": 1.172797102, "count": 1255403, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4269206479, "variance": 0.1822612396 }, { "average": 1.346466433, "count": 1255403, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5872327337, "variance": 0.3448422835 }, { "average": 0, "count": 1255403, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.006985804558, "count": 1255403, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.08328870643, "variance": 0.006937008619 }, { "average": 12.12830701, "count": 1255403, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.20696632, "variance": 149.0100268 }, { "average": -5.049795475, "count": 1255403, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 12.98913467, "variance": 168.7176195 }, { "average": 1.705567057, "count": 1255403, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4557876156, "variance": 0.2077423506 }, { "average": 49.90140218, "count": 1255403, "maximum": 69, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.560353625, "variance": 2.434703435 }, { "average": 212460558.6, "count": 1255403, "maximum": 212550603.8, "minimum": 212459305.8, "name": "GpsTime", "position": 12, "stddev": 5763.455481, "variance": 33217419.08 }, { "average": 0, "count": 1255403, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1255403, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1255403, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1255403, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1255403, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9001, 2914999.864, -9.198298113, 593500.1001, 2915500.124, 297.8817019 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9000529824, 2914999.8642097116, -9.198298112549423 ], [ 592999.9000529824, 2915500.1242097113, -9.198298112549423 ], [ 593500.1000529823, 2915500.1242097113, 297.88170188745056 ], [ 593500.1000529823, 2914999.8642097116, 297.88170188745056 ], [ 592999.9000529824, 2914999.8642097116, -9.198298112549423 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:36:43+00:00", "end_time": "2018-06-08T02:15:05+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": "20180608_593000e_2920000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06762621376096, 26.392604330976802, -8.026222360899595 ], [ -80.06758992911215, 26.39712094108699, -8.026222360899595 ], [ -80.06257550034934, 26.397088177464532, 306.8337776391004 ], [ -80.06261198006472, 26.392571573812013, 306.8337776391004 ], [ -80.06762621376096, 26.392604330976802, -8.026222360899595 ] ] ] }, "bbox": [ -80.06762621, 26.39257157, -8.026222361, -80.0625755, 26.39712094, 306.8337776 ], "properties": { "datetime": "2018-06-09T04:18:13Z", "pc:count": 5163605, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593209.3495, "count": 5163605, "maximum": 593500.151, "minimum": 592999.951, "name": "X", "position": 0, "stddev": 136.4380775, "variance": 18615.349 }, { "average": 2919746.146, "count": 5163605, "maximum": 2920000.135, "minimum": 2919499.855, "name": "Y", "position": 1, "stddev": 147.6266593, "variance": 21793.63055 }, { "average": 2.539228254, "count": 5163605, "maximum": 306.8337776, "minimum": -8.026222361, "name": "Z", "position": 2, "stddev": 7.068860612, "variance": 49.96879035 }, { "average": 15354.03963, "count": 5163605, "maximum": 37214, "minimum": 1104, "name": "Intensity", "position": 3, "stddev": 4902.707004, "variance": 24036535.97 }, { "average": 1.393338569, "count": 5163605, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8304574174, "variance": 0.6896595221 }, { "average": 1.787050907, "count": 5163605, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.233110806, "variance": 1.520562261 }, { "average": 0, "count": 5163605, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002116350883, "count": 5163605, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04595511235, "variance": 0.002111872351 }, { "average": 8.314382684, "count": 5163605, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.18480146, "variance": 125.0997837 }, { "average": -0.7029002452, "count": 5163605, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.060308, "variance": 197.6922612 }, { "average": 1.580934444, "count": 5163605, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4934061845, "variance": 0.2434496629 }, { "average": 69.06607438, "count": 5163605, "maximum": 72, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 1.218410801, "variance": 1.48452488 }, { "average": 212551579.2, "count": 5163605, "maximum": 212553093.9, "minimum": 212550674.9, "name": "GpsTime", "position": 12, "stddev": 914.7094977, "variance": 836693.4651 }, { "average": 0, "count": 5163605, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5163605, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5163605, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5163605, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5163605, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.951, 2919499.855, -8.026222361, 593500.151, 2920000.135, 306.8337776 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9509707977, 2919499.8552438845, -8.026222360899595 ], [ 592999.9509707977, 2920000.1352438848, -8.026222360899595 ], [ 593500.1509707976, 2920000.1352438848, 306.8337776391004 ], [ 593500.1509707976, 2919499.8552438845, 306.8337776391004 ], [ 592999.9509707977, 2919499.8552438845, -8.026222360899595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:18:13+00:00", "end_time": "2018-06-09T03:37:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593000e_2920000n.copc.json", "type": "application/json" } ], "assets": { "20180608_593000e_2920000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593000e_2920000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2920000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06762621, 26.39257157, -8.026222361, -80.0625755, 26.39712094, 306.8337776 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06762621376096, 26.392604330976802, -8.026222360899595 ], [ -80.06758992911215, 26.39712094108699, -8.026222360899595 ], [ -80.06257550034934, 26.397088177464532, 306.8337776391004 ], [ -80.06261198006472, 26.392571573812013, 306.8337776391004 ], [ -80.06762621376096, 26.392604330976802, -8.026222360899595 ] ] ] }, "id": "20180608_593000e_2920000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2920000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:18:13Z", "pc:count": 5163605, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593209.3495, "count": 5163605, "maximum": 593500.151, "minimum": 592999.951, "name": "X", "position": 0, "stddev": 136.4380775, "variance": 18615.349 }, { "average": 2919746.146, "count": 5163605, "maximum": 2920000.135, "minimum": 2919499.855, "name": "Y", "position": 1, "stddev": 147.6266593, "variance": 21793.63055 }, { "average": 2.539228254, "count": 5163605, "maximum": 306.8337776, "minimum": -8.026222361, "name": "Z", "position": 2, "stddev": 7.068860612, "variance": 49.96879035 }, { "average": 15354.03963, "count": 5163605, "maximum": 37214, "minimum": 1104, "name": "Intensity", "position": 3, "stddev": 4902.707004, "variance": 24036535.97 }, { "average": 1.393338569, "count": 5163605, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8304574174, "variance": 0.6896595221 }, { "average": 1.787050907, "count": 5163605, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.233110806, "variance": 1.520562261 }, { "average": 0, "count": 5163605, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002116350883, "count": 5163605, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04595511235, "variance": 0.002111872351 }, { "average": 8.314382684, "count": 5163605, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.18480146, "variance": 125.0997837 }, { "average": -0.7029002452, "count": 5163605, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.060308, "variance": 197.6922612 }, { "average": 1.580934444, "count": 5163605, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4934061845, "variance": 0.2434496629 }, { "average": 69.06607438, "count": 5163605, "maximum": 72, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 1.218410801, "variance": 1.48452488 }, { "average": 212551579.2, "count": 5163605, "maximum": 212553093.9, "minimum": 212550674.9, "name": "GpsTime", "position": 12, "stddev": 914.7094977, "variance": 836693.4651 }, { "average": 0, "count": 5163605, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5163605, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5163605, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5163605, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5163605, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.951, 2919499.855, -8.026222361, 593500.151, 2920000.135, 306.8337776 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9509707977, 2919499.8552438845, -8.026222360899595 ], [ 592999.9509707977, 2920000.1352438848, -8.026222360899595 ], [ 593500.1509707976, 2920000.1352438848, 306.8337776391004 ], [ 593500.1509707976, 2919499.8552438845, 306.8337776391004 ], [ 592999.9509707977, 2919499.8552438845, -8.026222360899595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:18:13+00:00", "end_time": "2018-06-09T03:37:54+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": "20180608_593500e_2924000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06232187647984, 26.428684101739005, -9.152479500229305 ], [ -80.06228533360576, 26.43319995996343, -9.152479500229305 ], [ -80.05727236057758, 26.43316698864407, 336.8075204997707 ], [ -80.05730909873762, 26.428651136910915, 336.8075204997707 ], [ -80.06232187647984, 26.428684101739005, -9.152479500229305 ] ] ] }, "bbox": [ -80.06232188, 26.42865114, -9.1524795, -80.05727236, 26.43319996, 336.8075205 ], "properties": { "datetime": "2018-06-09T03:57:31Z", "pc:count": 2668655, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593666.9833, "count": 2668655, "maximum": 593999.8702, "minimum": 593499.9702, "name": "X", "position": 0, "stddev": 99.62241716, "variance": 9924.626001 }, { "average": 2923713.608, "count": 2668655, "maximum": 2924000.054, "minimum": 2923499.854, "name": "Y", "position": 1, "stddev": 133.6774089, "variance": 17869.64965 }, { "average": -1.848274659, "count": 2668655, "maximum": 336.8075205, "minimum": -9.1524795, "name": "Z", "position": 2, "stddev": 2.937587041, "variance": 8.629417622 }, { "average": 13795.28463, "count": 2668655, "maximum": 36137, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3947.40106, "variance": 15581975.13 }, { "average": 1.210862026, "count": 2668655, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5339864714, "variance": 0.2851415517 }, { "average": 1.423354461, "count": 2668655, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7768960219, "variance": 0.6035674288 }, { "average": 0, "count": 2668655, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002253944403, "count": 2668655, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04742219923, "variance": 0.00224886498 }, { "average": 13.84949385, "count": 2668655, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.35963634, "variance": 152.7606105 }, { "average": 1.730806009, "count": 2668655, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.687938, "variance": 187.3596468 }, { "average": 1.592618754, "count": 2668655, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4913469822, "variance": 0.2414218569 }, { "average": 70.1939269, "count": 2668655, "maximum": 72, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 0.9307767837, "variance": 0.8663454211 }, { "average": 212551171.3, "count": 2668655, "maximum": 212551851.2, "minimum": 212550751.1, "name": "GpsTime", "position": 12, "stddev": 374.1023968, "variance": 139952.6033 }, { "average": 0, "count": 2668655, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2668655, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2668655, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2668655, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2668655, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9702, 2923499.854, -9.1524795, 593999.8702, 2924000.054, 336.8075205 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9702418115, 2923499.8542416277, -9.152479500229305 ], [ 593499.9702418115, 2924000.054241628, -9.152479500229305 ], [ 593999.8702418114, 2924000.054241628, 336.8075204997707 ], [ 593999.8702418114, 2923499.8542416277, 336.8075204997707 ], [ 593499.9702418115, 2923499.8542416277, -9.152479500229305 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:57:31+00:00", "end_time": "2018-06-09T03:39:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593500e_2924000n.copc.json", "type": "application/json" } ], "assets": { "20180608_593500e_2924000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593500e_2924000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2924000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06232188, 26.42865114, -9.1524795, -80.05727236, 26.43319996, 336.8075205 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06232187647984, 26.428684101739005, -9.152479500229305 ], [ -80.06228533360576, 26.43319995996343, -9.152479500229305 ], [ -80.05727236057758, 26.43316698864407, 336.8075204997707 ], [ -80.05730909873762, 26.428651136910915, 336.8075204997707 ], [ -80.06232187647984, 26.428684101739005, -9.152479500229305 ] ] ] }, "id": "20180608_593500e_2924000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2924000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:57:31Z", "pc:count": 2668655, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593666.9833, "count": 2668655, "maximum": 593999.8702, "minimum": 593499.9702, "name": "X", "position": 0, "stddev": 99.62241716, "variance": 9924.626001 }, { "average": 2923713.608, "count": 2668655, "maximum": 2924000.054, "minimum": 2923499.854, "name": "Y", "position": 1, "stddev": 133.6774089, "variance": 17869.64965 }, { "average": -1.848274659, "count": 2668655, "maximum": 336.8075205, "minimum": -9.1524795, "name": "Z", "position": 2, "stddev": 2.937587041, "variance": 8.629417622 }, { "average": 13795.28463, "count": 2668655, "maximum": 36137, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3947.40106, "variance": 15581975.13 }, { "average": 1.210862026, "count": 2668655, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5339864714, "variance": 0.2851415517 }, { "average": 1.423354461, "count": 2668655, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7768960219, "variance": 0.6035674288 }, { "average": 0, "count": 2668655, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002253944403, "count": 2668655, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04742219923, "variance": 0.00224886498 }, { "average": 13.84949385, "count": 2668655, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.35963634, "variance": 152.7606105 }, { "average": 1.730806009, "count": 2668655, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.687938, "variance": 187.3596468 }, { "average": 1.592618754, "count": 2668655, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4913469822, "variance": 0.2414218569 }, { "average": 70.1939269, "count": 2668655, "maximum": 72, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 0.9307767837, "variance": 0.8663454211 }, { "average": 212551171.3, "count": 2668655, "maximum": 212551851.2, "minimum": 212550751.1, "name": "GpsTime", "position": 12, "stddev": 374.1023968, "variance": 139952.6033 }, { "average": 0, "count": 2668655, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2668655, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2668655, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2668655, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2668655, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593499.9702, 2923499.854, -9.1524795, 593999.8702, 2924000.054, 336.8075205 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593499.9702418115, 2923499.8542416277, -9.152479500229305 ], [ 593499.9702418115, 2924000.054241628, -9.152479500229305 ], [ 593999.8702418114, 2924000.054241628, 336.8075204997707 ], [ 593999.8702418114, 2923499.8542416277, 336.8075204997707 ], [ 593499.9702418115, 2923499.8542416277, -9.152479500229305 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:57:31+00:00", "end_time": "2018-06-09T03:39:11+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": "20180607_592000e_2916500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07790200588639, 26.361070502910767, -6.203534829404902 ], [ -80.07786616919886, 26.365587326648267, -6.203534829404902 ], [ -80.07285328750918, 26.365554960233343, 268.5364651705951 ], [ -80.0728893189434, 26.361038142880897, 268.5364651705951 ], [ -80.07790200588639, 26.361070502910767, -6.203534829404902 ] ] ] }, "bbox": [ -80.07790201, 26.36103814, -6.203534829, -80.07285329, 26.36558733, 268.5364652 ], "properties": { "datetime": "2018-06-09T04:58:11Z", "pc:count": 15089428, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592256.0789, "count": 15089428, "maximum": 592500.0887, "minimum": 591999.9087, "name": "X", "position": 0, "stddev": 130.3409087, "variance": 16988.75248 }, { "average": 2916290.318, "count": 15089428, "maximum": 2916500.15, "minimum": 2915999.85, "name": "Y", "position": 1, "stddev": 127.6991435, "variance": 16307.07124 }, { "average": 5.770110801, "count": 15089428, "maximum": 268.5364652, "minimum": -6.203534829, "name": "Z", "position": 2, "stddev": 4.575638223, "variance": 20.93646515 }, { "average": 15211.52821, "count": 15089428, "maximum": 37261, "minimum": 1142, "name": "Intensity", "position": 3, "stddev": 4685.073349, "variance": 21949912.28 }, { "average": 1.894615621, "count": 15089428, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.223159661, "variance": 1.496119555 }, { "average": 2.790559854, "count": 15089428, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.671827315, "variance": 2.79500657 }, { "average": 0, "count": 15089428, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001492303088, "count": 15089428, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03860150539, "variance": 0.001490076218 }, { "average": 1.468991866, "count": 15089428, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.360777521, "variance": 5.573270506 }, { "average": -0.6819774256, "count": 15089428, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.10738944, "variance": 199.0184368 }, { "average": 1.582459587, "count": 15089428, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4931535589, "variance": 0.2432004326 }, { "average": 56.50098301, "count": 15089428, "maximum": 80, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 13.5054933, "variance": 182.3983491 }, { "average": 212524489.1, "count": 15089428, "maximum": 212555491.6, "minimum": 212462445.4, "name": "GpsTime", "position": 12, "stddev": 41761.1564, "variance": 1743994184 }, { "average": 0, "count": 15089428, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15089428, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15089428, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15089428, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15089428, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9087, 2915999.85, -6.203534829, 592500.0887, 2916500.15, 268.5364652 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9086702879, 2915999.850126517, -6.203534829404902 ], [ 591999.9086702879, 2916500.150126517, -6.203534829404902 ], [ 592500.0886702879, 2916500.150126517, 268.5364651705951 ], [ 592500.0886702879, 2915999.850126517, 268.5364651705951 ], [ 591999.9086702879, 2915999.850126517, -6.203534829404902 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:11+00:00", "end_time": "2018-06-08T03:07:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2916500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2916500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2916500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2916500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07790201, 26.36103814, -6.203534829, -80.07285329, 26.36558733, 268.5364652 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07790200588639, 26.361070502910767, -6.203534829404902 ], [ -80.07786616919886, 26.365587326648267, -6.203534829404902 ], [ -80.07285328750918, 26.365554960233343, 268.5364651705951 ], [ -80.0728893189434, 26.361038142880897, 268.5364651705951 ], [ -80.07790200588639, 26.361070502910767, -6.203534829404902 ] ] ] }, "id": "20180607_592000e_2916500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2916500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:58:11Z", "pc:count": 15089428, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592256.0789, "count": 15089428, "maximum": 592500.0887, "minimum": 591999.9087, "name": "X", "position": 0, "stddev": 130.3409087, "variance": 16988.75248 }, { "average": 2916290.318, "count": 15089428, "maximum": 2916500.15, "minimum": 2915999.85, "name": "Y", "position": 1, "stddev": 127.6991435, "variance": 16307.07124 }, { "average": 5.770110801, "count": 15089428, "maximum": 268.5364652, "minimum": -6.203534829, "name": "Z", "position": 2, "stddev": 4.575638223, "variance": 20.93646515 }, { "average": 15211.52821, "count": 15089428, "maximum": 37261, "minimum": 1142, "name": "Intensity", "position": 3, "stddev": 4685.073349, "variance": 21949912.28 }, { "average": 1.894615621, "count": 15089428, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.223159661, "variance": 1.496119555 }, { "average": 2.790559854, "count": 15089428, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.671827315, "variance": 2.79500657 }, { "average": 0, "count": 15089428, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001492303088, "count": 15089428, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03860150539, "variance": 0.001490076218 }, { "average": 1.468991866, "count": 15089428, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.360777521, "variance": 5.573270506 }, { "average": -0.6819774256, "count": 15089428, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.10738944, "variance": 199.0184368 }, { "average": 1.582459587, "count": 15089428, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4931535589, "variance": 0.2432004326 }, { "average": 56.50098301, "count": 15089428, "maximum": 80, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 13.5054933, "variance": 182.3983491 }, { "average": 212524489.1, "count": 15089428, "maximum": 212555491.6, "minimum": 212462445.4, "name": "GpsTime", "position": 12, "stddev": 41761.1564, "variance": 1743994184 }, { "average": 0, "count": 15089428, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15089428, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15089428, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15089428, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15089428, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9087, 2915999.85, -6.203534829, 592500.0887, 2916500.15, 268.5364652 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9086702879, 2915999.850126517, -6.203534829404902 ], [ 591999.9086702879, 2916500.150126517, -6.203534829404902 ], [ 592500.0886702879, 2916500.150126517, 268.5364651705951 ], [ 592500.0886702879, 2915999.850126517, 268.5364651705951 ], [ 591999.9086702879, 2915999.850126517, -6.203534829404902 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:11+00:00", "end_time": "2018-06-08T03:07:25+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": "20180608_593500e_2924500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06228363684149, 26.433198844858033, -5.338558325984279 ], [ -80.06227835705322, 26.433851215500333, -5.338558325984279 ], [ -80.05835018503025, 26.433825393402927, 16.721441674015722 ], [ -80.05835548692791, 26.43317302349505, 16.721441674015722 ], [ -80.06228363684149, 26.433198844858033, -5.338558325984279 ] ] ] }, "bbox": [ -80.06228364, 26.43317302, -5.338558326, -80.05835019, 26.43385122, 16.72144167 ], "properties": { "datetime": "2018-06-09T03:52:57Z", "pc:count": 82621, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593634.7101, "count": 82621, "maximum": 593891.8603, "minimum": 593500.1403, "name": "X", "position": 0, "stddev": 92.51482348, "variance": 8558.992563 }, { "average": 2924025.919, "count": 82621, "maximum": 2924072.192, "minimum": 2923999.932, "name": "Y", "position": 1, "stddev": 18.72315304, "variance": 350.5564598 }, { "average": 0.4112953432, "count": 82621, "maximum": 16.72144167, "minimum": -5.338558326, "name": "Z", "position": 2, "stddev": 4.185967778, "variance": 17.52232624 }, { "average": 15651.57263, "count": 82621, "maximum": 34256, "minimum": 7639, "name": "Intensity", "position": 3, "stddev": 5387.167542, "variance": 29021574.12 }, { "average": 1.187397877, "count": 82621, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5224275157, "variance": 0.2729305092 }, { "average": 1.373839581, "count": 82621, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7707762741, "variance": 0.5940960648 }, { "average": 0, "count": 82621, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 1.210346038e-05, "count": 82621, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.003479002785, "variance": 1.210346038e-05 }, { "average": 13.5907578, "count": 82621, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.16387176, "variance": 147.9597761 }, { "average": 1.807077913, "count": 82621, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.458097822, "variance": 55.62322312 }, { "average": 1.493760666, "count": 82621, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999640949, "variance": 0.2499640961 }, { "average": 69.77827671, "count": 82621, "maximum": 71, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 0.6619042956, "variance": 0.4381172965 }, { "average": 212550995.1, "count": 82621, "maximum": 212551577.4, "minimum": 212550760.6, "name": "GpsTime", "position": 12, "stddev": 253.7643937, "variance": 64396.3675 }, { "average": 0, "count": 82621, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 82621, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 82621, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 82621, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 82621, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593500.1403, 2923999.932, -5.338558326, 593891.8603, 2924072.192, 16.72144167 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593500.1403360603, 2923999.9319660333, -5.338558325984279 ], [ 593500.1403360603, 2924072.191966033, -5.338558325984279 ], [ 593891.8603360603, 2924072.191966033, 16.721441674015722 ], [ 593891.8603360603, 2923999.9319660333, 16.721441674015722 ], [ 593500.1403360603, 2923999.9319660333, -5.338558325984279 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:52:57+00:00", "end_time": "2018-06-09T03:39:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593500e_2924500n.copc.json", "type": "application/json" } ], "assets": { "20180608_593500e_2924500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593500e_2924500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2924500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06228364, 26.43317302, -5.338558326, -80.05835019, 26.43385122, 16.72144167 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06228363684149, 26.433198844858033, -5.338558325984279 ], [ -80.06227835705322, 26.433851215500333, -5.338558325984279 ], [ -80.05835018503025, 26.433825393402927, 16.721441674015722 ], [ -80.05835548692791, 26.43317302349505, 16.721441674015722 ], [ -80.06228363684149, 26.433198844858033, -5.338558325984279 ] ] ] }, "id": "20180608_593500e_2924500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593500e_2924500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:52:57Z", "pc:count": 82621, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593634.7101, "count": 82621, "maximum": 593891.8603, "minimum": 593500.1403, "name": "X", "position": 0, "stddev": 92.51482348, "variance": 8558.992563 }, { "average": 2924025.919, "count": 82621, "maximum": 2924072.192, "minimum": 2923999.932, "name": "Y", "position": 1, "stddev": 18.72315304, "variance": 350.5564598 }, { "average": 0.4112953432, "count": 82621, "maximum": 16.72144167, "minimum": -5.338558326, "name": "Z", "position": 2, "stddev": 4.185967778, "variance": 17.52232624 }, { "average": 15651.57263, "count": 82621, "maximum": 34256, "minimum": 7639, "name": "Intensity", "position": 3, "stddev": 5387.167542, "variance": 29021574.12 }, { "average": 1.187397877, "count": 82621, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5224275157, "variance": 0.2729305092 }, { "average": 1.373839581, "count": 82621, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7707762741, "variance": 0.5940960648 }, { "average": 0, "count": 82621, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 1.210346038e-05, "count": 82621, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.003479002785, "variance": 1.210346038e-05 }, { "average": 13.5907578, "count": 82621, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.16387176, "variance": 147.9597761 }, { "average": 1.807077913, "count": 82621, "maximum": 16.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.458097822, "variance": 55.62322312 }, { "average": 1.493760666, "count": 82621, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4999640949, "variance": 0.2499640961 }, { "average": 69.77827671, "count": 82621, "maximum": 71, "minimum": 69, "name": "PointSourceId", "position": 11, "stddev": 0.6619042956, "variance": 0.4381172965 }, { "average": 212550995.1, "count": 82621, "maximum": 212551577.4, "minimum": 212550760.6, "name": "GpsTime", "position": 12, "stddev": 253.7643937, "variance": 64396.3675 }, { "average": 0, "count": 82621, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 82621, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 82621, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 82621, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 82621, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593500.1403, 2923999.932, -5.338558326, 593891.8603, 2924072.192, 16.72144167 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593500.1403360603, 2923999.9319660333, -5.338558325984279 ], [ 593500.1403360603, 2924072.191966033, -5.338558325984279 ], [ 593891.8603360603, 2924072.191966033, 16.721441674015722 ], [ 593891.8603360603, 2923999.9319660333, 16.721441674015722 ], [ 593500.1403360603, 2923999.9319660333, -5.338558325984279 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:52:57+00:00", "end_time": "2018-06-09T03:39:20+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": "20180609_592500e_2921000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07256653397846, 26.401665039044378, -7.911799677065829 ], [ -80.07253042725327, 26.406181649783854, -7.911799677065829 ], [ -80.06751600087935, 26.406149051548212, 276.0482003229341 ], [ -80.0675523027492, 26.401632447232245, 276.0482003229341 ], [ -80.07256653397846, 26.401665039044378, -7.911799677065829 ] ] ] }, "bbox": [ -80.07256653, 26.40163245, -7.911799677, -80.067516, 26.40618165, 276.0482003 ], "properties": { "datetime": "2018-06-09T04:45:33Z", "pc:count": 4415971, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592710.5065, "count": 4415971, "maximum": 593000.088, "minimum": 592499.928, "name": "X", "position": 0, "stddev": 142.6087391, "variance": 20337.25246 }, { "average": 2920730.774, "count": 4415971, "maximum": 2921000.131, "minimum": 2920499.851, "name": "Y", "position": 1, "stddev": 143.1786092, "variance": 20500.11412 }, { "average": 5.774592016, "count": 4415971, "maximum": 276.0482003, "minimum": -7.911799677, "name": "Z", "position": 2, "stddev": 6.40011577, "variance": 40.96148187 }, { "average": 17325.82123, "count": 4415971, "maximum": 37158, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4769.85361, "variance": 22751503.46 }, { "average": 1.474750174, "count": 4415971, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9000052374, "variance": 0.8100094274 }, { "average": 1.949646635, "count": 4415971, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.315359582, "variance": 1.730170829 }, { "average": 0, "count": 4415971, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002662155164, "count": 4415971, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0515273587, "variance": 0.002655068695 }, { "average": 1.602943271, "count": 4415971, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.602710253, "variance": 6.774100663 }, { "average": 0.2863118811, "count": 4415971, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.77933337, "variance": 218.4286949 }, { "average": 1.532317128, "count": 4415971, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989545667, "variance": 0.2489556596 }, { "average": 65.09292384, "count": 4415971, "maximum": 68, "minimum": 63, "name": "PointSourceId", "position": 11, "stddev": 1.264501191, "variance": 1.598963261 }, { "average": 212553873, "count": 4415971, "maximum": 212554733.4, "minimum": 212552675, "name": "GpsTime", "position": 12, "stddev": 514.6640862, "variance": 264879.1217 }, { "average": 0, "count": 4415971, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4415971, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4415971, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4415971, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4415971, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.928, 2920499.851, -7.911799677, 593000.088, 2921000.131, 276.0482003 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9280296593, 2920499.851218166, -7.911799677065829 ], [ 592499.9280296593, 2921000.131218166, -7.911799677065829 ], [ 593000.0880296592, 2921000.131218166, 276.0482003229341 ], [ 593000.0880296592, 2920499.851218166, 276.0482003229341 ], [ 592499.9280296593, 2920499.851218166, -7.911799677065829 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:45:33+00:00", "end_time": "2018-06-09T04:11:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592500e_2921000n.copc.json", "type": "application/json" } ], "assets": { "20180609_592500e_2921000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592500e_2921000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2921000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07256653, 26.40163245, -7.911799677, -80.067516, 26.40618165, 276.0482003 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07256653397846, 26.401665039044378, -7.911799677065829 ], [ -80.07253042725327, 26.406181649783854, -7.911799677065829 ], [ -80.06751600087935, 26.406149051548212, 276.0482003229341 ], [ -80.0675523027492, 26.401632447232245, 276.0482003229341 ], [ -80.07256653397846, 26.401665039044378, -7.911799677065829 ] ] ] }, "id": "20180609_592500e_2921000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2921000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:45:33Z", "pc:count": 4415971, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592710.5065, "count": 4415971, "maximum": 593000.088, "minimum": 592499.928, "name": "X", "position": 0, "stddev": 142.6087391, "variance": 20337.25246 }, { "average": 2920730.774, "count": 4415971, "maximum": 2921000.131, "minimum": 2920499.851, "name": "Y", "position": 1, "stddev": 143.1786092, "variance": 20500.11412 }, { "average": 5.774592016, "count": 4415971, "maximum": 276.0482003, "minimum": -7.911799677, "name": "Z", "position": 2, "stddev": 6.40011577, "variance": 40.96148187 }, { "average": 17325.82123, "count": 4415971, "maximum": 37158, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4769.85361, "variance": 22751503.46 }, { "average": 1.474750174, "count": 4415971, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9000052374, "variance": 0.8100094274 }, { "average": 1.949646635, "count": 4415971, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.315359582, "variance": 1.730170829 }, { "average": 0, "count": 4415971, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002662155164, "count": 4415971, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0515273587, "variance": 0.002655068695 }, { "average": 1.602943271, "count": 4415971, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.602710253, "variance": 6.774100663 }, { "average": 0.2863118811, "count": 4415971, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.77933337, "variance": 218.4286949 }, { "average": 1.532317128, "count": 4415971, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4989545667, "variance": 0.2489556596 }, { "average": 65.09292384, "count": 4415971, "maximum": 68, "minimum": 63, "name": "PointSourceId", "position": 11, "stddev": 1.264501191, "variance": 1.598963261 }, { "average": 212553873, "count": 4415971, "maximum": 212554733.4, "minimum": 212552675, "name": "GpsTime", "position": 12, "stddev": 514.6640862, "variance": 264879.1217 }, { "average": 0, "count": 4415971, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4415971, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4415971, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4415971, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4415971, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.928, 2920499.851, -7.911799677, 593000.088, 2921000.131, 276.0482003 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9280296593, 2920499.851218166, -7.911799677065829 ], [ 592499.9280296593, 2921000.131218166, -7.911799677065829 ], [ 593000.0880296592, 2921000.131218166, 276.0482003229341 ], [ 593000.0880296592, 2920499.851218166, 276.0482003229341 ], [ 592499.9280296593, 2920499.851218166, -7.911799677065829 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:45:33+00:00", "end_time": "2018-06-09T04:11:15+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": "20180609_594000e_2916500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.05785687649059, 26.36107374207717, -1.978667770966112 ], [ -80.05783348972044, 26.363958787266277, -1.978667770966112 ], [ -80.05613917660851, 26.363947630741613, 0.041332229033888 ], [ -80.05616260542027, 26.361062586958372, 0.041332229033888 ], [ -80.05785687649059, 26.36107374207717, -1.978667770966112 ] ] ] }, "bbox": [ -80.05785688, 26.36106259, -1.978667771, -80.05613918, 26.36395879, 0.04133222903 ], "properties": { "datetime": "2018-06-09T04:58:38Z", "pc:count": 8272, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594072.1374, "count": 8272, "maximum": 594169.025, "minimum": 593999.965, "name": "X", "position": 0, "stddev": 47.05871878, "variance": 2214.523013 }, { "average": 2916155.33, "count": 8272, "maximum": 2916334.218, "minimum": 2916014.658, "name": "Y", "position": 1, "stddev": 84.42108404, "variance": 7126.919431 }, { "average": -0.3892468329, "count": 8272, "maximum": 0.04133222903, "minimum": -1.978667771, "name": "Z", "position": 2, "stddev": 0.1084614634, "variance": 0.01176388905 }, { "average": 13349.2957, "count": 8272, "maximum": 30380, "minimum": 7545, "name": "Intensity", "position": 3, "stddev": 3405.658842, "variance": 11598512.15 }, { "average": 1.011363636, "count": 8272, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1059993511, "variance": 0.01123586243 }, { "average": 1.023331721, "count": 8272, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1509639273, "variance": 0.02279010733 }, { "average": 0, "count": 8272, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01861702128, "count": 8272, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1351763173, "variance": 0.01827263677 }, { "average": 4.805851064, "count": 8272, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.889915862, "variance": 8.351613687 }, { "average": 0.345879843, "count": 8272, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 10.85489701, "variance": 117.8287891 }, { "average": 1.999516441, "count": 8272, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.02198598647, "variance": 0.000483383601 }, { "average": 80, "count": 8272, "maximum": 80, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212555516.7, "count": 8272, "maximum": 212555518, "minimum": 212555514.7, "name": "GpsTime", "position": 12, "stddev": 0.8741354292, "variance": 0.7641127485 }, { "average": 0, "count": 8272, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8272, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8272, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8272, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8272, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593999.965, 2916014.658, -1.978667771, 594169.025, 2916334.218, 0.04133222903 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593999.9650461692, 2916014.6579635697, -1.978667770966112 ], [ 593999.9650461692, 2916334.2179635693, -1.978667770966112 ], [ 594169.0250461693, 2916334.2179635693, 0.041332229033888 ], [ 594169.0250461693, 2916014.6579635697, 0.041332229033888 ], [ 593999.9650461692, 2916014.6579635697, -1.978667770966112 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:38+00:00", "end_time": "2018-06-09T04:58:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_594000e_2916500n.copc.json", "type": "application/json" } ], "assets": { "20180609_594000e_2916500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_594000e_2916500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_594000e_2916500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.05785688, 26.36106259, -1.978667771, -80.05613918, 26.36395879, 0.04133222903 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.05785687649059, 26.36107374207717, -1.978667770966112 ], [ -80.05783348972044, 26.363958787266277, -1.978667770966112 ], [ -80.05613917660851, 26.363947630741613, 0.041332229033888 ], [ -80.05616260542027, 26.361062586958372, 0.041332229033888 ], [ -80.05785687649059, 26.36107374207717, -1.978667770966112 ] ] ] }, "id": "20180609_594000e_2916500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_594000e_2916500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:58:38Z", "pc:count": 8272, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594072.1374, "count": 8272, "maximum": 594169.025, "minimum": 593999.965, "name": "X", "position": 0, "stddev": 47.05871878, "variance": 2214.523013 }, { "average": 2916155.33, "count": 8272, "maximum": 2916334.218, "minimum": 2916014.658, "name": "Y", "position": 1, "stddev": 84.42108404, "variance": 7126.919431 }, { "average": -0.3892468329, "count": 8272, "maximum": 0.04133222903, "minimum": -1.978667771, "name": "Z", "position": 2, "stddev": 0.1084614634, "variance": 0.01176388905 }, { "average": 13349.2957, "count": 8272, "maximum": 30380, "minimum": 7545, "name": "Intensity", "position": 3, "stddev": 3405.658842, "variance": 11598512.15 }, { "average": 1.011363636, "count": 8272, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1059993511, "variance": 0.01123586243 }, { "average": 1.023331721, "count": 8272, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1509639273, "variance": 0.02279010733 }, { "average": 0, "count": 8272, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.01861702128, "count": 8272, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.1351763173, "variance": 0.01827263677 }, { "average": 4.805851064, "count": 8272, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.889915862, "variance": 8.351613687 }, { "average": 0.345879843, "count": 8272, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 10.85489701, "variance": 117.8287891 }, { "average": 1.999516441, "count": 8272, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.02198598647, "variance": 0.000483383601 }, { "average": 80, "count": 8272, "maximum": 80, "minimum": 80, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212555516.7, "count": 8272, "maximum": 212555518, "minimum": 212555514.7, "name": "GpsTime", "position": 12, "stddev": 0.8741354292, "variance": 0.7641127485 }, { "average": 0, "count": 8272, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8272, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8272, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8272, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8272, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593999.965, 2916014.658, -1.978667771, 594169.025, 2916334.218, 0.04133222903 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593999.9650461692, 2916014.6579635697, -1.978667770966112 ], [ 593999.9650461692, 2916334.2179635693, -1.978667770966112 ], [ 594169.0250461693, 2916334.2179635693, 0.041332229033888 ], [ 594169.0250461693, 2916014.6579635697, 0.041332229033888 ], [ 593999.9650461692, 2916014.6579635697, -1.978667770966112 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:38+00:00", "end_time": "2018-06-09T04:58:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_591500e_2912500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08319759765567, 26.324989586721337, -6.083399315935139 ], [ -80.08316202307782, 26.329506439932604, -6.083399315935139 ], [ -80.0781512898147, 26.329474303503126, 268.2566006840649 ], [ -80.07818705874898, 26.324957456637733, 268.2566006840649 ], [ -80.08319759765567, 26.324989586721337, -6.083399315935139 ] ] ] }, "bbox": [ -80.0831976, 26.32495746, -6.083399316, -80.07815129, 26.32950644, 268.2566007 ], "properties": { "datetime": "2018-06-09T02:54:48Z", "pc:count": 5121603, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591737.9409, "count": 5121603, "maximum": 592000.0248, "minimum": 591499.9048, "name": "X", "position": 0, "stddev": 144.0689232, "variance": 20755.85463 }, { "average": 2912263.003, "count": 5121603, "maximum": 2912500.149, "minimum": 2911999.849, "name": "Y", "position": 1, "stddev": 145.2176283, "variance": 21088.15956 }, { "average": 5.901298475, "count": 5121603, "maximum": 268.2566007, "minimum": -6.083399316, "name": "Z", "position": 2, "stddev": 4.022316802, "variance": 16.17903246 }, { "average": 17227.18533, "count": 5121603, "maximum": 37233, "minimum": 2387, "name": "Intensity", "position": 3, "stddev": 5020.99608, "variance": 25210401.63 }, { "average": 1.567964561, "count": 5121603, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9762422326, "variance": 0.9530488968 }, { "average": 2.136364923, "count": 5121603, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.403192824, "variance": 1.968950103 }, { "average": 0, "count": 5121603, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001872851137, "count": 5121603, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04323591019, "variance": 0.00186934393 }, { "average": 1.293508497, "count": 5121603, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5773200652, "variance": 0.3332984577 }, { "average": 0.8361868339, "count": 5121603, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.1133349, "variance": 199.186222 }, { "average": 1.541666154, "count": 5121603, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982609558, "variance": 0.2482639801 }, { "average": 42.88919875, "count": 5121603, "maximum": 45, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.253908398, "variance": 1.572286271 }, { "average": 212496782.5, "count": 5121603, "maximum": 212548088.8, "minimum": 212462819.1, "name": "GpsTime", "position": 12, "stddev": 40928.98044, "variance": 1675181440 }, { "average": 0, "count": 5121603, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5121603, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5121603, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5121603, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5121603, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9048, 2911999.849, -6.083399316, 592000.0248, 2912500.149, 268.2566007 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9048369294, 2911999.8487307387, -6.083399315935139 ], [ 591499.9048369294, 2912500.1487307386, -6.083399315935139 ], [ 592000.0248369295, 2912500.1487307386, 268.2566006840649 ], [ 592000.0248369295, 2911999.8487307387, 268.2566006840649 ], [ 591499.9048369294, 2911999.8487307387, -6.083399315935139 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:54:48+00:00", "end_time": "2018-06-08T03:13:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_591500e_2912500n.copc.json", "type": "application/json" } ], "assets": { "20180607_591500e_2912500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_591500e_2912500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2912500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0831976, 26.32495746, -6.083399316, -80.07815129, 26.32950644, 268.2566007 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.08319759765567, 26.324989586721337, -6.083399315935139 ], [ -80.08316202307782, 26.329506439932604, -6.083399315935139 ], [ -80.0781512898147, 26.329474303503126, 268.2566006840649 ], [ -80.07818705874898, 26.324957456637733, 268.2566006840649 ], [ -80.08319759765567, 26.324989586721337, -6.083399315935139 ] ] ] }, "id": "20180607_591500e_2912500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_591500e_2912500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:54:48Z", "pc:count": 5121603, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 591737.9409, "count": 5121603, "maximum": 592000.0248, "minimum": 591499.9048, "name": "X", "position": 0, "stddev": 144.0689232, "variance": 20755.85463 }, { "average": 2912263.003, "count": 5121603, "maximum": 2912500.149, "minimum": 2911999.849, "name": "Y", "position": 1, "stddev": 145.2176283, "variance": 21088.15956 }, { "average": 5.901298475, "count": 5121603, "maximum": 268.2566007, "minimum": -6.083399316, "name": "Z", "position": 2, "stddev": 4.022316802, "variance": 16.17903246 }, { "average": 17227.18533, "count": 5121603, "maximum": 37233, "minimum": 2387, "name": "Intensity", "position": 3, "stddev": 5020.99608, "variance": 25210401.63 }, { "average": 1.567964561, "count": 5121603, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9762422326, "variance": 0.9530488968 }, { "average": 2.136364923, "count": 5121603, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.403192824, "variance": 1.968950103 }, { "average": 0, "count": 5121603, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001872851137, "count": 5121603, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04323591019, "variance": 0.00186934393 }, { "average": 1.293508497, "count": 5121603, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5773200652, "variance": 0.3332984577 }, { "average": 0.8361868339, "count": 5121603, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.1133349, "variance": 199.186222 }, { "average": 1.541666154, "count": 5121603, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982609558, "variance": 0.2482639801 }, { "average": 42.88919875, "count": 5121603, "maximum": 45, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.253908398, "variance": 1.572286271 }, { "average": 212496782.5, "count": 5121603, "maximum": 212548088.8, "minimum": 212462819.1, "name": "GpsTime", "position": 12, "stddev": 40928.98044, "variance": 1675181440 }, { "average": 0, "count": 5121603, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5121603, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5121603, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5121603, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5121603, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591499.9048, 2911999.849, -6.083399316, 592000.0248, 2912500.149, 268.2566007 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591499.9048369294, 2911999.8487307387, -6.083399315935139 ], [ 591499.9048369294, 2912500.1487307386, -6.083399315935139 ], [ 592000.0248369295, 2912500.1487307386, 268.2566006840649 ], [ 592000.0248369295, 2911999.8487307387, 268.2566006840649 ], [ 591499.9048369294, 2911999.8487307387, -6.083399315935139 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:54:48+00:00", "end_time": "2018-06-08T03:13:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592500e_2913500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07310714185527, 26.33395332869436, -10.74185840442189 ], [ -80.07307116306878, 26.338469982836386, -10.74185840442189 ], [ -80.06805905620537, 26.33843747695083, 336.07814159557813 ], [ -80.0680952294686, 26.333920829225807, 336.07814159557813 ], [ -80.07310714185527, 26.33395332869436, -10.74185840442189 ] ] ] }, "bbox": [ -80.07310714, 26.33392083, -10.7418584, -80.06805906, 26.33846998, 336.0781416 ], "properties": { "datetime": "2018-06-08T02:56:17Z", "pc:count": 4101080, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592730.6031, "count": 4101080, "maximum": 593000.1149, "minimum": 592499.8949, "name": "X", "position": 0, "stddev": 139.410591, "variance": 19435.31289 }, { "average": 2913275.213, "count": 4101080, "maximum": 2913500.118, "minimum": 2912999.838, "name": "Y", "position": 1, "stddev": 143.7093915, "variance": 20652.3892 }, { "average": 3.458490196, "count": 4101080, "maximum": 336.0781416, "minimum": -10.7418584, "name": "Z", "position": 2, "stddev": 7.99272051, "variance": 63.88358116 }, { "average": 15176.61218, "count": 4101080, "maximum": 37401, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5612.296857, "variance": 31497876.01 }, { "average": 1.386109269, "count": 4101080, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7941287642, "variance": 0.6306404941 }, { "average": 1.773011499, "count": 4101080, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.165411827, "variance": 1.358184726 }, { "average": 0, "count": 4101080, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002229900416, "count": 4101080, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04716914779, "variance": 0.002224928503 }, { "average": 7.3088801, "count": 4101080, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.63296204, "variance": 113.0598817 }, { "average": -0.1599329987, "count": 4101080, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.04453119, "variance": 197.2488564 }, { "average": 1.575723224, "count": 4101080, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4942327922, "variance": 0.2442660529 }, { "average": 48.84726048, "count": 4101080, "maximum": 51, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.161304591, "variance": 1.348628354 }, { "average": 212460106, "count": 4101080, "maximum": 212461777.1, "minimum": 212459264.2, "name": "GpsTime", "position": 12, "stddev": 823.4578711, "variance": 678082.8655 }, { "average": 0, "count": 4101080, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4101080, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4101080, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4101080, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4101080, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8949, 2912999.838, -10.7418584, 593000.1149, 2913500.118, 336.0781416 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8948522828, 2912999.8376417826, -10.74185840442189 ], [ 592499.8948522828, 2913500.117641783, -10.74185840442189 ], [ 593000.1148522828, 2913500.117641783, 336.07814159557813 ], [ 593000.1148522828, 2912999.8376417826, 336.07814159557813 ], [ 592499.8948522828, 2912999.8376417826, -10.74185840442189 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:56:17+00:00", "end_time": "2018-06-08T02:14:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2913500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2913500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2913500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2913500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07310714, 26.33392083, -10.7418584, -80.06805906, 26.33846998, 336.0781416 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07310714185527, 26.33395332869436, -10.74185840442189 ], [ -80.07307116306878, 26.338469982836386, -10.74185840442189 ], [ -80.06805905620537, 26.33843747695083, 336.07814159557813 ], [ -80.0680952294686, 26.333920829225807, 336.07814159557813 ], [ -80.07310714185527, 26.33395332869436, -10.74185840442189 ] ] ] }, "id": "20180607_592500e_2913500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2913500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T02:56:17Z", "pc:count": 4101080, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592730.6031, "count": 4101080, "maximum": 593000.1149, "minimum": 592499.8949, "name": "X", "position": 0, "stddev": 139.410591, "variance": 19435.31289 }, { "average": 2913275.213, "count": 4101080, "maximum": 2913500.118, "minimum": 2912999.838, "name": "Y", "position": 1, "stddev": 143.7093915, "variance": 20652.3892 }, { "average": 3.458490196, "count": 4101080, "maximum": 336.0781416, "minimum": -10.7418584, "name": "Z", "position": 2, "stddev": 7.99272051, "variance": 63.88358116 }, { "average": 15176.61218, "count": 4101080, "maximum": 37401, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5612.296857, "variance": 31497876.01 }, { "average": 1.386109269, "count": 4101080, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7941287642, "variance": 0.6306404941 }, { "average": 1.773011499, "count": 4101080, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.165411827, "variance": 1.358184726 }, { "average": 0, "count": 4101080, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002229900416, "count": 4101080, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04716914779, "variance": 0.002224928503 }, { "average": 7.3088801, "count": 4101080, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.63296204, "variance": 113.0598817 }, { "average": -0.1599329987, "count": 4101080, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.04453119, "variance": 197.2488564 }, { "average": 1.575723224, "count": 4101080, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4942327922, "variance": 0.2442660529 }, { "average": 48.84726048, "count": 4101080, "maximum": 51, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 1.161304591, "variance": 1.348628354 }, { "average": 212460106, "count": 4101080, "maximum": 212461777.1, "minimum": 212459264.2, "name": "GpsTime", "position": 12, "stddev": 823.4578711, "variance": 678082.8655 }, { "average": 0, "count": 4101080, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4101080, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4101080, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4101080, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4101080, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8949, 2912999.838, -10.7418584, 593000.1149, 2913500.118, 336.0781416 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8948522828, 2912999.8376417826, -10.74185840442189 ], [ 592499.8948522828, 2913500.117641783, -10.74185840442189 ], [ 593000.1148522828, 2913500.117641783, 336.07814159557813 ], [ 593000.1148522828, 2912999.8376417826, 336.07814159557813 ], [ 592499.8948522828, 2912999.8376417826, -10.74185840442189 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T02:56:17+00:00", "end_time": "2018-06-08T02:14:24+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_593000e_2920500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06758991028809, 26.397118414522083, -8.067564512297366 ], [ -80.06755361705467, 26.401635021736144, -8.067564512297366 ], [ -80.06253899328837, 26.40160225165778, 338.0524354877026 ], [ -80.06257548163448, 26.397085650901865, 338.0524354877026 ], [ -80.06758991028809, 26.397118414522083, -8.067564512297366 ] ] ] }, "bbox": [ -80.06758991, 26.39708565, -8.067564512, -80.06253899, 26.40163502, 338.0524355 ], "properties": { "datetime": "2018-06-09T04:18:23Z", "pc:count": 4737650, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593243.8174, "count": 4737650, "maximum": 593500.1549, "minimum": 592999.9549, "name": "X", "position": 0, "stddev": 132.1935519, "variance": 17475.13517 }, { "average": 2920250.032, "count": 4737650, "maximum": 2920500.135, "minimum": 2919999.855, "name": "Y", "position": 1, "stddev": 144.1607842, "variance": 20782.33171 }, { "average": 1.582194925, "count": 4737650, "maximum": 338.0524355, "minimum": -8.067564512, "name": "Z", "position": 2, "stddev": 5.197439121, "variance": 27.01337342 }, { "average": 15804.95664, "count": 4737650, "maximum": 37383, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4999.185056, "variance": 24991851.23 }, { "average": 1.32694606, "count": 4737650, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7266454192, "variance": 0.5280135652 }, { "average": 1.654269522, "count": 4737650, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.072354588, "variance": 1.149944363 }, { "average": 0, "count": 4737650, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002195814381, "count": 4737650, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04680804677, "variance": 0.002190993242 }, { "average": 8.400715756, "count": 4737650, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.20184136, "variance": 125.4812498 }, { "average": 1.017274313, "count": 4737650, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.64017712, "variance": 186.054432 }, { "average": 1.574413897, "count": 4737650, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4944316166, "variance": 0.2444626235 }, { "average": 69.00272287, "count": 4737650, "maximum": 72, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 1.216081039, "variance": 1.478853093 }, { "average": 212551646.9, "count": 4737650, "maximum": 212553103.5, "minimum": 212550684.5, "name": "GpsTime", "position": 12, "stddev": 924.003635, "variance": 853782.7175 }, { "average": 0, "count": 4737650, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737650, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737650, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737650, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737650, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9549, 2919999.855, -8.067564512, 593500.1549, 2920500.135, 338.0524355 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9548732798, 2919999.855418367, -8.067564512297366 ], [ 592999.9548732798, 2920500.135418367, -8.067564512297366 ], [ 593500.1548732797, 2920500.135418367, 338.0524354877026 ], [ 593500.1548732797, 2919999.855418367, 338.0524354877026 ], [ 592999.9548732798, 2919999.855418367, -8.067564512297366 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:18:23+00:00", "end_time": "2018-06-09T03:38:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593000e_2920500n.copc.json", "type": "application/json" } ], "assets": { "20180608_593000e_2920500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593000e_2920500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2920500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06758991, 26.39708565, -8.067564512, -80.06253899, 26.40163502, 338.0524355 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06758991028809, 26.397118414522083, -8.067564512297366 ], [ -80.06755361705467, 26.401635021736144, -8.067564512297366 ], [ -80.06253899328837, 26.40160225165778, 338.0524354877026 ], [ -80.06257548163448, 26.397085650901865, 338.0524354877026 ], [ -80.06758991028809, 26.397118414522083, -8.067564512297366 ] ] ] }, "id": "20180608_593000e_2920500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2920500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:18:23Z", "pc:count": 4737650, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593243.8174, "count": 4737650, "maximum": 593500.1549, "minimum": 592999.9549, "name": "X", "position": 0, "stddev": 132.1935519, "variance": 17475.13517 }, { "average": 2920250.032, "count": 4737650, "maximum": 2920500.135, "minimum": 2919999.855, "name": "Y", "position": 1, "stddev": 144.1607842, "variance": 20782.33171 }, { "average": 1.582194925, "count": 4737650, "maximum": 338.0524355, "minimum": -8.067564512, "name": "Z", "position": 2, "stddev": 5.197439121, "variance": 27.01337342 }, { "average": 15804.95664, "count": 4737650, "maximum": 37383, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4999.185056, "variance": 24991851.23 }, { "average": 1.32694606, "count": 4737650, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7266454192, "variance": 0.5280135652 }, { "average": 1.654269522, "count": 4737650, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.072354588, "variance": 1.149944363 }, { "average": 0, "count": 4737650, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002195814381, "count": 4737650, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04680804677, "variance": 0.002190993242 }, { "average": 8.400715756, "count": 4737650, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.20184136, "variance": 125.4812498 }, { "average": 1.017274313, "count": 4737650, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.64017712, "variance": 186.054432 }, { "average": 1.574413897, "count": 4737650, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4944316166, "variance": 0.2444626235 }, { "average": 69.00272287, "count": 4737650, "maximum": 72, "minimum": 67, "name": "PointSourceId", "position": 11, "stddev": 1.216081039, "variance": 1.478853093 }, { "average": 212551646.9, "count": 4737650, "maximum": 212553103.5, "minimum": 212550684.5, "name": "GpsTime", "position": 12, "stddev": 924.003635, "variance": 853782.7175 }, { "average": 0, "count": 4737650, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737650, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737650, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737650, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4737650, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.9549, 2919999.855, -8.067564512, 593500.1549, 2920500.135, 338.0524355 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.9548732798, 2919999.855418367, -8.067564512297366 ], [ 592999.9548732798, 2920500.135418367, -8.067564512297366 ], [ 593500.1548732797, 2920500.135418367, 338.0524354877026 ], [ 593500.1548732797, 2919999.855418367, 338.0524354877026 ], [ 592999.9548732798, 2919999.855418367, -8.067564512297366 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:18:23+00:00", "end_time": "2018-06-09T03:38:04+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": "20180608_593000e_2922000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06748191087271, 26.41066056555448, -9.4473337529206 ], [ -80.06744559191435, 26.41517716407939, -9.4473337529206 ], [ -80.06242998180701, 26.415144372035055, 189.8326662470794 ], [ -80.06246649603214, 26.41062777997028, 189.8326662470794 ], [ -80.06748191087271, 26.41066056555448, -9.4473337529206 ] ] ] }, "bbox": [ -80.06748191, 26.41062778, -9.447333753, -80.06242998, 26.41517716, 189.8326662 ], "properties": { "datetime": "2018-06-09T04:24:36Z", "pc:count": 7060637, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593232.7834, "count": 7060637, "maximum": 593500.1107, "minimum": 592999.8707, "name": "X", "position": 0, "stddev": 142.3123176, "variance": 20252.79575 }, { "average": 2921754.188, "count": 7060637, "maximum": 2922000.126, "minimum": 2921499.846, "name": "Y", "position": 1, "stddev": 138.9299366, "variance": 19301.52728 }, { "average": 5.751623767, "count": 7060637, "maximum": 189.8326662, "minimum": -9.447333753, "name": "Z", "position": 2, "stddev": 8.706149972, "variance": 75.79704733 }, { "average": 15836.96682, "count": 7060637, "maximum": 37364, "minimum": 4372, "name": "Intensity", "position": 3, "stddev": 4587.604458, "variance": 21046114.67 }, { "average": 1.600969006, "count": 7060637, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.007149848, "variance": 1.014350816 }, { "average": 2.202088282, "count": 7060637, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.442489807, "variance": 2.080776843 }, { "average": 0, "count": 7060637, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001659057108, "count": 7060637, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04069772563, "variance": 0.001656304872 }, { "average": 4.724486757, "count": 7060637, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.58060999, "variance": 73.6268678 }, { "average": 0.9118606861, "count": 7060637, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.60563803, "variance": 213.3246621 }, { "average": 1.555894036, "count": 7060637, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4968660702, "variance": 0.2468758917 }, { "average": 68.2081257, "count": 7060637, "maximum": 71, "minimum": 66, "name": "PointSourceId", "position": 11, "stddev": 1.283996436, "variance": 1.648646848 }, { "average": 212552121.3, "count": 7060637, "maximum": 212553476.4, "minimum": 212550713, "name": "GpsTime", "position": 12, "stddev": 1047.880593, "variance": 1098053.738 }, { "average": 0, "count": 7060637, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7060637, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7060637, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7060637, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7060637, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8707, 2921499.846, -9.447333753, 593500.1107, 2922000.126, 189.8326662 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8706518469, 2921499.8461385774, -9.4473337529206 ], [ 592999.8706518469, 2922000.1261385777, -9.4473337529206 ], [ 593500.1106518469, 2922000.1261385777, 189.8326662470794 ], [ 593500.1106518469, 2921499.8461385774, 189.8326662470794 ], [ 592999.8706518469, 2921499.8461385774, -9.4473337529206 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:24:36+00:00", "end_time": "2018-06-09T03:38:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593000e_2922000n.copc.json", "type": "application/json" } ], "assets": { "20180608_593000e_2922000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593000e_2922000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2922000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06748191, 26.41062778, -9.447333753, -80.06242998, 26.41517716, 189.8326662 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06748191087271, 26.41066056555448, -9.4473337529206 ], [ -80.06744559191435, 26.41517716407939, -9.4473337529206 ], [ -80.06242998180701, 26.415144372035055, 189.8326662470794 ], [ -80.06246649603214, 26.41062777997028, 189.8326662470794 ], [ -80.06748191087271, 26.41066056555448, -9.4473337529206 ] ] ] }, "id": "20180608_593000e_2922000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2922000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:24:36Z", "pc:count": 7060637, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593232.7834, "count": 7060637, "maximum": 593500.1107, "minimum": 592999.8707, "name": "X", "position": 0, "stddev": 142.3123176, "variance": 20252.79575 }, { "average": 2921754.188, "count": 7060637, "maximum": 2922000.126, "minimum": 2921499.846, "name": "Y", "position": 1, "stddev": 138.9299366, "variance": 19301.52728 }, { "average": 5.751623767, "count": 7060637, "maximum": 189.8326662, "minimum": -9.447333753, "name": "Z", "position": 2, "stddev": 8.706149972, "variance": 75.79704733 }, { "average": 15836.96682, "count": 7060637, "maximum": 37364, "minimum": 4372, "name": "Intensity", "position": 3, "stddev": 4587.604458, "variance": 21046114.67 }, { "average": 1.600969006, "count": 7060637, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.007149848, "variance": 1.014350816 }, { "average": 2.202088282, "count": 7060637, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.442489807, "variance": 2.080776843 }, { "average": 0, "count": 7060637, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001659057108, "count": 7060637, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04069772563, "variance": 0.001656304872 }, { "average": 4.724486757, "count": 7060637, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.58060999, "variance": 73.6268678 }, { "average": 0.9118606861, "count": 7060637, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.60563803, "variance": 213.3246621 }, { "average": 1.555894036, "count": 7060637, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4968660702, "variance": 0.2468758917 }, { "average": 68.2081257, "count": 7060637, "maximum": 71, "minimum": 66, "name": "PointSourceId", "position": 11, "stddev": 1.283996436, "variance": 1.648646848 }, { "average": 212552121.3, "count": 7060637, "maximum": 212553476.4, "minimum": 212550713, "name": "GpsTime", "position": 12, "stddev": 1047.880593, "variance": 1098053.738 }, { "average": 0, "count": 7060637, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7060637, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7060637, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7060637, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7060637, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8707, 2921499.846, -9.447333753, 593500.1107, 2922000.126, 189.8326662 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8706518469, 2921499.8461385774, -9.4473337529206 ], [ 592999.8706518469, 2922000.1261385777, -9.4473337529206 ], [ 593500.1106518469, 2922000.1261385777, 189.8326662470794 ], [ 593500.1106518469, 2921499.8461385774, 189.8326662470794 ], [ 592999.8706518469, 2921499.8461385774, -9.4473337529206 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:24:36+00:00", "end_time": "2018-06-09T03:38:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592000e_2915000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.078009449473, 26.34752815457154, -8.13935102392196 ], [ -80.0779736382224, 26.352044986985245, -8.13935102392196 ], [ -80.07296154070329, 26.352012641011193, 253.74064897607803 ], [ -80.07299754655459, 26.34749581498085, 253.74064897607803 ], [ -80.078009449473, 26.34752815457154, -8.13935102392196 ] ] ] }, "bbox": [ -80.07800945, 26.34749581, -8.139351024, -80.07296154, 26.35204499, 253.740649 ], "properties": { "datetime": "2018-06-09T02:35:37Z", "pc:count": 6051528, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592255.8986, "count": 6051528, "maximum": 592500.0638, "minimum": 591999.9038, "name": "X", "position": 0, "stddev": 160.5228178, "variance": 25767.57503 }, { "average": 2914744.8, "count": 6051528, "maximum": 2915000.152, "minimum": 2914499.852, "name": "Y", "position": 1, "stddev": 140.2420463, "variance": 19667.83155 }, { "average": 5.957344652, "count": 6051528, "maximum": 253.740649, "minimum": -8.139351024, "name": "Z", "position": 2, "stddev": 4.956354476, "variance": 24.5654497 }, { "average": 16847.30579, "count": 6051528, "maximum": 37177, "minimum": 1572, "name": "Intensity", "position": 3, "stddev": 4948.19512, "variance": 24484634.95 }, { "average": 1.63740067, "count": 6051528, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.041109898, "variance": 1.08390982 }, { "average": 2.273995262, "count": 6051528, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.485362642, "variance": 2.206302177 }, { "average": 0, "count": 6051528, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00183110778, "count": 6051528, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04275225288, "variance": 0.001827755126 }, { "average": 1.36596377, "count": 6051528, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8092790297, "variance": 0.6549325479 }, { "average": -2.137232962, "count": 6051528, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.37065238, "variance": 206.5156498 }, { "average": 1.542013356, "count": 6051528, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982317924, "variance": 0.2482349189 }, { "average": 44.37446509, "count": 6051528, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.330502095, "variance": 1.770235825 }, { "average": 212470879.2, "count": 6051528, "maximum": 212546937.4, "minimum": 212461738.2, "name": "GpsTime", "position": 12, "stddev": 24397.12664, "variance": 595219788.1 }, { "average": 0, "count": 6051528, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6051528, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6051528, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6051528, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6051528, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9038, 2914499.852, -8.139351024, 592500.0638, 2915000.152, 253.740649 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9037847157, 2914499.8517321385, -8.13935102392196 ], [ 591999.9037847157, 2915000.1517321384, -8.13935102392196 ], [ 592500.0637847156, 2915000.1517321384, 253.74064897607803 ], [ 592500.0637847156, 2914499.8517321385, 253.74064897607803 ], [ 591999.9037847157, 2914499.8517321385, -8.13935102392196 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:35:37+00:00", "end_time": "2018-06-08T02:55:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592000e_2915000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592000e_2915000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592000e_2915000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2915000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07800945, 26.34749581, -8.139351024, -80.07296154, 26.35204499, 253.740649 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.078009449473, 26.34752815457154, -8.13935102392196 ], [ -80.0779736382224, 26.352044986985245, -8.13935102392196 ], [ -80.07296154070329, 26.352012641011193, 253.74064897607803 ], [ -80.07299754655459, 26.34749581498085, 253.74064897607803 ], [ -80.078009449473, 26.34752815457154, -8.13935102392196 ] ] ] }, "id": "20180607_592000e_2915000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592000e_2915000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T02:35:37Z", "pc:count": 6051528, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592255.8986, "count": 6051528, "maximum": 592500.0638, "minimum": 591999.9038, "name": "X", "position": 0, "stddev": 160.5228178, "variance": 25767.57503 }, { "average": 2914744.8, "count": 6051528, "maximum": 2915000.152, "minimum": 2914499.852, "name": "Y", "position": 1, "stddev": 140.2420463, "variance": 19667.83155 }, { "average": 5.957344652, "count": 6051528, "maximum": 253.740649, "minimum": -8.139351024, "name": "Z", "position": 2, "stddev": 4.956354476, "variance": 24.5654497 }, { "average": 16847.30579, "count": 6051528, "maximum": 37177, "minimum": 1572, "name": "Intensity", "position": 3, "stddev": 4948.19512, "variance": 24484634.95 }, { "average": 1.63740067, "count": 6051528, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.041109898, "variance": 1.08390982 }, { "average": 2.273995262, "count": 6051528, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.485362642, "variance": 2.206302177 }, { "average": 0, "count": 6051528, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00183110778, "count": 6051528, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04275225288, "variance": 0.001827755126 }, { "average": 1.36596377, "count": 6051528, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.8092790297, "variance": 0.6549325479 }, { "average": -2.137232962, "count": 6051528, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.37065238, "variance": 206.5156498 }, { "average": 1.542013356, "count": 6051528, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4982317924, "variance": 0.2482349189 }, { "average": 44.37446509, "count": 6051528, "maximum": 47, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.330502095, "variance": 1.770235825 }, { "average": 212470879.2, "count": 6051528, "maximum": 212546937.4, "minimum": 212461738.2, "name": "GpsTime", "position": 12, "stddev": 24397.12664, "variance": 595219788.1 }, { "average": 0, "count": 6051528, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6051528, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6051528, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6051528, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6051528, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 591999.9038, 2914499.852, -8.139351024, 592500.0638, 2915000.152, 253.740649 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 591999.9037847157, 2914499.8517321385, -8.13935102392196 ], [ 591999.9037847157, 2915000.1517321384, -8.13935102392196 ], [ 592500.0637847156, 2915000.1517321384, 253.74064897607803 ], [ 592500.0637847156, 2914499.8517321385, 253.74064897607803 ], [ 591999.9037847157, 2914499.8517321385, -8.13935102392196 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T02:35:37+00:00", "end_time": "2018-06-08T02:55:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592500e_2914000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07307108011838, 26.33846750089344, -20.575723183110853 ], [ -80.07303509280948, 26.342984152144286, -20.575723183110853 ], [ -80.06802259112663, 26.34295163853776, 237.66427681688916 ], [ -80.06805877296608, 26.33843499370465, 237.66427681688916 ], [ -80.07307108011838, 26.33846750089344, -20.575723183110853 ] ] ] }, "bbox": [ -80.07307108, 26.33843499, -20.57572318, -80.06802259, 26.34298415, 237.6642768 ], "properties": { "datetime": "2018-06-08T03:06:53Z", "pc:count": 5700108, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592754.8135, "count": 5700108, "maximum": 593000.1451, "minimum": 592499.9051, "name": "X", "position": 0, "stddev": 142.3976642, "variance": 20277.09476 }, { "average": 2913755.357, "count": 5700108, "maximum": 2914000.123, "minimum": 2913499.843, "name": "Y", "position": 1, "stddev": 140.9025619, "variance": 19853.53194 }, { "average": 3.251968697, "count": 5700108, "maximum": 237.6642768, "minimum": -20.57572318, "name": "Z", "position": 2, "stddev": 7.481121692, "variance": 55.96718176 }, { "average": 16317.23585, "count": 5700108, "maximum": 37392, "minimum": 1348, "name": "Intensity", "position": 3, "stddev": 5387.412042, "variance": 29024208.51 }, { "average": 1.414088119, "count": 5700108, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8276968729, "variance": 0.6850821135 }, { "average": 1.828637282, "count": 5700108, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.212512976, "variance": 1.470187717 }, { "average": 0, "count": 5700108, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001904349882, "count": 5700108, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04359728968, "variance": 0.001900723667 }, { "average": 6.525181453, "count": 5700108, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.09638032, "variance": 101.9368957 }, { "average": -0.9654266392, "count": 5700108, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.53583903, "variance": 211.2906165 }, { "average": 1.538891895, "count": 5700108, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984851694, "variance": 0.2484874641 }, { "average": 48.66199676, "count": 5700108, "maximum": 51, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.202028312, "variance": 1.444872063 }, { "average": 212460128.6, "count": 5700108, "maximum": 212462413.2, "minimum": 212459273.5, "name": "GpsTime", "position": 12, "stddev": 912.1965104, "variance": 832102.4737 }, { "average": 0, "count": 5700108, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5700108, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5700108, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5700108, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5700108, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9051, 2913499.843, -20.57572318, 593000.1451, 2914000.123, 237.6642768 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9051037823, 2913499.8428068273, -20.575723183110853 ], [ 592499.9051037823, 2914000.1228068275, -20.575723183110853 ], [ 593000.1451037823, 2914000.1228068275, 237.66427681688916 ], [ 593000.1451037823, 2913499.8428068273, 237.66427681688916 ], [ 592499.9051037823, 2913499.8428068273, -20.575723183110853 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:06:53+00:00", "end_time": "2018-06-08T02:14:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2914000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2914000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2914000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2914000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07307108, 26.33843499, -20.57572318, -80.06802259, 26.34298415, 237.6642768 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07307108011838, 26.33846750089344, -20.575723183110853 ], [ -80.07303509280948, 26.342984152144286, -20.575723183110853 ], [ -80.06802259112663, 26.34295163853776, 237.66427681688916 ], [ -80.06805877296608, 26.33843499370465, 237.66427681688916 ], [ -80.07307108011838, 26.33846750089344, -20.575723183110853 ] ] ] }, "id": "20180607_592500e_2914000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2914000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:06:53Z", "pc:count": 5700108, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592754.8135, "count": 5700108, "maximum": 593000.1451, "minimum": 592499.9051, "name": "X", "position": 0, "stddev": 142.3976642, "variance": 20277.09476 }, { "average": 2913755.357, "count": 5700108, "maximum": 2914000.123, "minimum": 2913499.843, "name": "Y", "position": 1, "stddev": 140.9025619, "variance": 19853.53194 }, { "average": 3.251968697, "count": 5700108, "maximum": 237.6642768, "minimum": -20.57572318, "name": "Z", "position": 2, "stddev": 7.481121692, "variance": 55.96718176 }, { "average": 16317.23585, "count": 5700108, "maximum": 37392, "minimum": 1348, "name": "Intensity", "position": 3, "stddev": 5387.412042, "variance": 29024208.51 }, { "average": 1.414088119, "count": 5700108, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8276968729, "variance": 0.6850821135 }, { "average": 1.828637282, "count": 5700108, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.212512976, "variance": 1.470187717 }, { "average": 0, "count": 5700108, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001904349882, "count": 5700108, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04359728968, "variance": 0.001900723667 }, { "average": 6.525181453, "count": 5700108, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.09638032, "variance": 101.9368957 }, { "average": -0.9654266392, "count": 5700108, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.53583903, "variance": 211.2906165 }, { "average": 1.538891895, "count": 5700108, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984851694, "variance": 0.2484874641 }, { "average": 48.66199676, "count": 5700108, "maximum": 51, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.202028312, "variance": 1.444872063 }, { "average": 212460128.6, "count": 5700108, "maximum": 212462413.2, "minimum": 212459273.5, "name": "GpsTime", "position": 12, "stddev": 912.1965104, "variance": 832102.4737 }, { "average": 0, "count": 5700108, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5700108, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5700108, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5700108, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5700108, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9051, 2913499.843, -20.57572318, 593000.1451, 2914000.123, 237.6642768 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9051037823, 2913499.8428068273, -20.575723183110853 ], [ 592499.9051037823, 2914000.1228068275, -20.575723183110853 ], [ 593000.1451037823, 2914000.1228068275, 237.66427681688916 ], [ 593000.1451037823, 2913499.8428068273, 237.66427681688916 ], [ 592499.9051037823, 2913499.8428068273, -20.575723183110853 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:06:53+00:00", "end_time": "2018-06-08T02:14:33+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": "20180609_592500e_2924500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.072313601185, 26.433263374073455, -1.791268463797241 ], [ -80.07229494498004, 26.435593352978476, -1.791268463797241 ], [ -80.06727984840235, 26.43556071682243, 24.26873153620276 ], [ -80.06729860542566, 26.433230741232414, 24.26873153620276 ], [ -80.072313601185, 26.433263374073455, -1.791268463797241 ] ] ] }, "bbox": [ -80.0723136, 26.43323074, -1.791268464, -80.06727985, 26.43559335, 24.26873154 ], "properties": { "datetime": "2018-06-09T04:50:53Z", "pc:count": 764787, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592720.9919, "count": 764787, "maximum": 593000.0429, "minimum": 592499.9429, "name": "X", "position": 0, "stddev": 124.7278294, "variance": 15557.03142 }, { "average": 2924082.875, "count": 764787, "maximum": 2924257.911, "minimum": 2923999.831, "name": "Y", "position": 1, "stddev": 60.70879285, "variance": 3685.557529 }, { "average": 5.344775755, "count": 764787, "maximum": 24.26873154, "minimum": -1.791268464, "name": "Z", "position": 2, "stddev": 3.405470142, "variance": 11.59722689 }, { "average": 16824.82761, "count": 764787, "maximum": 35192, "minimum": 7330, "name": "Intensity", "position": 3, "stddev": 4416.408853, "variance": 19504667.15 }, { "average": 1.426841722, "count": 764787, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8482796875, "variance": 0.7195784282 }, { "average": 1.852254288, "count": 764787, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.243613009, "variance": 1.546573317 }, { "average": 0, "count": 764787, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001121880994, "count": 764787, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0334757202, "variance": 0.001120623843 }, { "average": 1.420673992, "count": 764787, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6108325897, "variance": 0.3731164527 }, { "average": -2.172265259, "count": 764787, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.01923547, "variance": 169.5004923 }, { "average": 1.361077006, "count": 764787, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4803131305, "variance": 0.2307007033 }, { "average": 63.5040423, "count": 764787, "maximum": 66, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.9665802453, "variance": 0.9342773707 }, { "average": 212554483.8, "count": 764787, "maximum": 212555053.8, "minimum": 212553428.5, "name": "GpsTime", "position": 12, "stddev": 383.2563101, "variance": 146885.3993 }, { "average": 0, "count": 764787, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764787, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764787, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764787, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764787, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9429, 2923999.831, -1.791268464, 593000.0429, 2924257.911, 24.26873154 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9429252385, 2923999.830928392, -1.791268463797241 ], [ 592499.9429252385, 2924257.910928392, -1.791268463797241 ], [ 593000.0429252386, 2924257.910928392, 24.26873153620276 ], [ 593000.0429252386, 2923999.830928392, 24.26873153620276 ], [ 592499.9429252385, 2923999.830928392, -1.791268463797241 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:50:53+00:00", "end_time": "2018-06-09T04:23:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592500e_2924500n.copc.json", "type": "application/json" } ], "assets": { "20180609_592500e_2924500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592500e_2924500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2924500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0723136, 26.43323074, -1.791268464, -80.06727985, 26.43559335, 24.26873154 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.072313601185, 26.433263374073455, -1.791268463797241 ], [ -80.07229494498004, 26.435593352978476, -1.791268463797241 ], [ -80.06727984840235, 26.43556071682243, 24.26873153620276 ], [ -80.06729860542566, 26.433230741232414, 24.26873153620276 ], [ -80.072313601185, 26.433263374073455, -1.791268463797241 ] ] ] }, "id": "20180609_592500e_2924500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2924500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:50:53Z", "pc:count": 764787, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592720.9919, "count": 764787, "maximum": 593000.0429, "minimum": 592499.9429, "name": "X", "position": 0, "stddev": 124.7278294, "variance": 15557.03142 }, { "average": 2924082.875, "count": 764787, "maximum": 2924257.911, "minimum": 2923999.831, "name": "Y", "position": 1, "stddev": 60.70879285, "variance": 3685.557529 }, { "average": 5.344775755, "count": 764787, "maximum": 24.26873154, "minimum": -1.791268464, "name": "Z", "position": 2, "stddev": 3.405470142, "variance": 11.59722689 }, { "average": 16824.82761, "count": 764787, "maximum": 35192, "minimum": 7330, "name": "Intensity", "position": 3, "stddev": 4416.408853, "variance": 19504667.15 }, { "average": 1.426841722, "count": 764787, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8482796875, "variance": 0.7195784282 }, { "average": 1.852254288, "count": 764787, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.243613009, "variance": 1.546573317 }, { "average": 0, "count": 764787, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001121880994, "count": 764787, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0334757202, "variance": 0.001120623843 }, { "average": 1.420673992, "count": 764787, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.6108325897, "variance": 0.3731164527 }, { "average": -2.172265259, "count": 764787, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.01923547, "variance": 169.5004923 }, { "average": 1.361077006, "count": 764787, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4803131305, "variance": 0.2307007033 }, { "average": 63.5040423, "count": 764787, "maximum": 66, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 0.9665802453, "variance": 0.9342773707 }, { "average": 212554483.8, "count": 764787, "maximum": 212555053.8, "minimum": 212553428.5, "name": "GpsTime", "position": 12, "stddev": 383.2563101, "variance": 146885.3993 }, { "average": 0, "count": 764787, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764787, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764787, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764787, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764787, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9429, 2923999.831, -1.791268464, 593000.0429, 2924257.911, 24.26873154 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9429252385, 2923999.830928392, -1.791268463797241 ], [ 592499.9429252385, 2924257.910928392, -1.791268463797241 ], [ 593000.0429252386, 2924257.910928392, 24.26873153620276 ], [ 593000.0429252386, 2923999.830928392, 24.26873153620276 ], [ 592499.9429252385, 2923999.830928392, -1.791268463797241 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:50:53+00:00", "end_time": "2018-06-09T04:23:48+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592500e_2915000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07299893634544, 26.347495789594316, -7.644123757271586 ], [ -80.07296293198769, 26.352012435061816, -7.644123757271586 ], [ -80.06795024174103, 26.35197990992238, 339.25587624272845 ], [ -80.06798644071364, 26.34746327087334, 339.25587624272845 ], [ -80.07299893634544, 26.347495789594316, -7.644123757271586 ] ] ] }, "bbox": [ -80.07299894, 26.34746327, -7.644123757, -80.06795024, 26.35201244, 339.2558762 ], "properties": { "datetime": "2018-06-08T03:12:56Z", "pc:count": 6298390, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592749.7231, "count": 6298390, "maximum": 593000.1451, "minimum": 592499.9251, "name": "X", "position": 0, "stddev": 141.2788753, "variance": 19959.72062 }, { "average": 2914760.815, "count": 6298390, "maximum": 2915000.128, "minimum": 2914499.848, "name": "Y", "position": 1, "stddev": 145.5476705, "variance": 21184.1244 }, { "average": 4.0102886, "count": 6298390, "maximum": 339.2558762, "minimum": -7.644123757, "name": "Z", "position": 2, "stddev": 6.518051021, "variance": 42.48498911 }, { "average": 16655.04354, "count": 6298390, "maximum": 37448, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5223.244195, "variance": 27282279.92 }, { "average": 1.528608422, "count": 6298390, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9267360564, "variance": 0.8588397183 }, { "average": 2.057647748, "count": 6298390, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.33008741, "variance": 1.769132519 }, { "average": 0, "count": 6298390, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001529279705, "count": 6298390, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03907609564, "variance": 0.001526941251 }, { "average": 4.246822283, "count": 6298390, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.040460865, "variance": 64.64901093 }, { "average": 1.531160126, "count": 6298390, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.42712298, "variance": 208.1418774 }, { "average": 1.539882573, "count": 6298390, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984068818, "variance": 0.2484094198 }, { "average": 47.79960418, "count": 6298390, "maximum": 50, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 1.214783968, "variance": 1.47570009 }, { "average": 212460609.8, "count": 6298390, "maximum": 212462776.7, "minimum": 212459291.5, "name": "GpsTime", "position": 12, "stddev": 1244.841944, "variance": 1549631.464 }, { "average": 0, "count": 6298390, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298390, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298390, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298390, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298390, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9251, 2914499.848, -7.644123757, 593000.1451, 2915000.128, 339.2558762 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9251185554, 2914499.847924445, -7.644123757271586 ], [ 592499.9251185554, 2915000.127924445, -7.644123757271586 ], [ 593000.1451185554, 2915000.127924445, 339.25587624272845 ], [ 593000.1451185554, 2914499.847924445, 339.25587624272845 ], [ 592499.9251185554, 2914499.847924445, -7.644123757271586 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:12:56+00:00", "end_time": "2018-06-08T02:14:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2915000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2915000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2915000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2915000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07299894, 26.34746327, -7.644123757, -80.06795024, 26.35201244, 339.2558762 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07299893634544, 26.347495789594316, -7.644123757271586 ], [ -80.07296293198769, 26.352012435061816, -7.644123757271586 ], [ -80.06795024174103, 26.35197990992238, 339.25587624272845 ], [ -80.06798644071364, 26.34746327087334, 339.25587624272845 ], [ -80.07299893634544, 26.347495789594316, -7.644123757271586 ] ] ] }, "id": "20180607_592500e_2915000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2915000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:12:56Z", "pc:count": 6298390, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592749.7231, "count": 6298390, "maximum": 593000.1451, "minimum": 592499.9251, "name": "X", "position": 0, "stddev": 141.2788753, "variance": 19959.72062 }, { "average": 2914760.815, "count": 6298390, "maximum": 2915000.128, "minimum": 2914499.848, "name": "Y", "position": 1, "stddev": 145.5476705, "variance": 21184.1244 }, { "average": 4.0102886, "count": 6298390, "maximum": 339.2558762, "minimum": -7.644123757, "name": "Z", "position": 2, "stddev": 6.518051021, "variance": 42.48498911 }, { "average": 16655.04354, "count": 6298390, "maximum": 37448, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5223.244195, "variance": 27282279.92 }, { "average": 1.528608422, "count": 6298390, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9267360564, "variance": 0.8588397183 }, { "average": 2.057647748, "count": 6298390, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.33008741, "variance": 1.769132519 }, { "average": 0, "count": 6298390, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001529279705, "count": 6298390, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03907609564, "variance": 0.001526941251 }, { "average": 4.246822283, "count": 6298390, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.040460865, "variance": 64.64901093 }, { "average": 1.531160126, "count": 6298390, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.42712298, "variance": 208.1418774 }, { "average": 1.539882573, "count": 6298390, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4984068818, "variance": 0.2484094198 }, { "average": 47.79960418, "count": 6298390, "maximum": 50, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 1.214783968, "variance": 1.47570009 }, { "average": 212460609.8, "count": 6298390, "maximum": 212462776.7, "minimum": 212459291.5, "name": "GpsTime", "position": 12, "stddev": 1244.841944, "variance": 1549631.464 }, { "average": 0, "count": 6298390, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298390, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298390, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298390, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298390, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9251, 2914499.848, -7.644123757, 593000.1451, 2915000.128, 339.2558762 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9251185554, 2914499.847924445, -7.644123757271586 ], [ 592499.9251185554, 2915000.127924445, -7.644123757271586 ], [ 593000.1451185554, 2915000.127924445, 339.25587624272845 ], [ 593000.1451185554, 2914499.847924445, 339.25587624272845 ], [ 592499.9251185554, 2914499.847924445, -7.644123757271586 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:12:56+00:00", "end_time": "2018-06-08T02:14:51+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": "20180608_594000e_2923500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.05734558481599, 26.424138645718187, -9.68942360967442 ], [ -80.05730888323527, 26.428651069672956, -9.68942360967442 ], [ -80.0567768213577, 26.428647560430324, -0.04942360967442 ], [ -80.05681354364559, 26.424135137166004, -0.04942360967442 ], [ -80.05734558481599, 26.424138645718187, -9.68942360967442 ] ] ] }, "bbox": [ -80.05734558, 26.42413514, -9.68942361, -80.05677682, 26.42865107, -0.04942360967 ], "properties": { "datetime": "2018-06-09T03:57:39Z", "pc:count": 9364, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594022.6971, "count": 9364, "maximum": 594052.9518, "minimum": 593999.8918, "name": "X", "position": 0, "stddev": 13.78942224, "variance": 190.1481656 }, { "average": 2923280.939, "count": 9364, "maximum": 2923499.847, "minimum": 2923000.027, "name": "Y", "position": 1, "stddev": 143.3411674, "variance": 20546.69028 }, { "average": -0.496200628, "count": 9364, "maximum": -0.04942360967, "minimum": -9.68942361, "name": "Z", "position": 2, "stddev": 0.2480357375, "variance": 0.06152172705 }, { "average": 13401.04197, "count": 9364, "maximum": 31419, "minimum": 7611, "name": "Intensity", "position": 3, "stddev": 3642.862187, "variance": 13270444.91 }, { "average": 1.010572405, "count": 9364, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1022826791, "variance": 0.01046174644 }, { "average": 1.022105938, "count": 9364, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1470359614, "variance": 0.02161957395 }, { "average": 0, "count": 9364, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.1470525416, "count": 9364, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.3541771983, "variance": 0.1254414878 }, { "average": 2.369927381, "count": 9364, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.51863866, "variance": 6.343540697 }, { "average": -17.58507809, "count": 9364, "maximum": -13.00199986, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 1.527422006, "variance": 2.333017984 }, { "average": 1.833831696, "count": 9364, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.372251524, "variance": 0.1385711971 }, { "average": 72, "count": 9364, "maximum": 72, "minimum": 72, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212551851.2, "count": 9364, "maximum": 212551859, "minimum": 212551845.6, "name": "GpsTime", "position": 12, "stddev": 3.087597796, "variance": 9.533260147 }, { "average": 0, "count": 9364, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9364, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9364, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9364, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9364, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593999.8918, 2923000.027, -9.68942361, 594052.9518, 2923499.847, -0.04942360967 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593999.8917862225, 2923000.0269517764, -9.68942360967442 ], [ 593999.8917862225, 2923499.8469517766, -9.68942360967442 ], [ 594052.9517862225, 2923499.8469517766, -0.04942360967442 ], [ 594052.9517862225, 2923000.0269517764, -0.04942360967442 ], [ 593999.8917862225, 2923000.0269517764, -9.68942360967442 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:57:39+00:00", "end_time": "2018-06-09T03:57:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_594000e_2923500n.copc.json", "type": "application/json" } ], "assets": { "20180608_594000e_2923500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_594000e_2923500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_594000e_2923500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.05734558, 26.42413514, -9.68942361, -80.05677682, 26.42865107, -0.04942360967 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.05734558481599, 26.424138645718187, -9.68942360967442 ], [ -80.05730888323527, 26.428651069672956, -9.68942360967442 ], [ -80.0567768213577, 26.428647560430324, -0.04942360967442 ], [ -80.05681354364559, 26.424135137166004, -0.04942360967442 ], [ -80.05734558481599, 26.424138645718187, -9.68942360967442 ] ] ] }, "id": "20180608_594000e_2923500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_594000e_2923500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:57:39Z", "pc:count": 9364, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594022.6971, "count": 9364, "maximum": 594052.9518, "minimum": 593999.8918, "name": "X", "position": 0, "stddev": 13.78942224, "variance": 190.1481656 }, { "average": 2923280.939, "count": 9364, "maximum": 2923499.847, "minimum": 2923000.027, "name": "Y", "position": 1, "stddev": 143.3411674, "variance": 20546.69028 }, { "average": -0.496200628, "count": 9364, "maximum": -0.04942360967, "minimum": -9.68942361, "name": "Z", "position": 2, "stddev": 0.2480357375, "variance": 0.06152172705 }, { "average": 13401.04197, "count": 9364, "maximum": 31419, "minimum": 7611, "name": "Intensity", "position": 3, "stddev": 3642.862187, "variance": 13270444.91 }, { "average": 1.010572405, "count": 9364, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1022826791, "variance": 0.01046174644 }, { "average": 1.022105938, "count": 9364, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1470359614, "variance": 0.02161957395 }, { "average": 0, "count": 9364, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.1470525416, "count": 9364, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.3541771983, "variance": 0.1254414878 }, { "average": 2.369927381, "count": 9364, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.51863866, "variance": 6.343540697 }, { "average": -17.58507809, "count": 9364, "maximum": -13.00199986, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 1.527422006, "variance": 2.333017984 }, { "average": 1.833831696, "count": 9364, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.372251524, "variance": 0.1385711971 }, { "average": 72, "count": 9364, "maximum": 72, "minimum": 72, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212551851.2, "count": 9364, "maximum": 212551859, "minimum": 212551845.6, "name": "GpsTime", "position": 12, "stddev": 3.087597796, "variance": 9.533260147 }, { "average": 0, "count": 9364, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9364, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9364, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9364, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9364, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593999.8918, 2923000.027, -9.68942361, 594052.9518, 2923499.847, -0.04942360967 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593999.8917862225, 2923000.0269517764, -9.68942360967442 ], [ 593999.8917862225, 2923499.8469517766, -9.68942360967442 ], [ 594052.9517862225, 2923499.8469517766, -0.04942360967442 ], [ 594052.9517862225, 2923000.0269517764, -0.04942360967442 ], [ 593999.8917862225, 2923000.0269517764, -9.68942360967442 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:57:39+00:00", "end_time": "2018-06-09T03:57:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_594000e_2924000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.05730886372113, 26.428651647954627, -9.494575359408284 ], [ -80.05727510341448, 26.432801500936243, -9.494575359408284 ], [ -80.0565161911822, 26.432796494161106, -0.054575359408285 ], [ -80.05654997865673, 26.428646642085326, -0.054575359408285 ], [ -80.05730886372113, 26.428651647954627, -9.494575359408284 ] ] ] }, "bbox": [ -80.05730886, 26.42864664, -9.494575359, -80.05651619, 26.4328015, -0.05457535941 ], "properties": { "datetime": "2018-06-09T03:57:30Z", "pc:count": 5986, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594042.5933, "count": 5986, "maximum": 594075.5733, "minimum": 593999.8933, "name": "X", "position": 0, "stddev": 19.48965058, "variance": 379.8464799 }, { "average": 2923630.003, "count": 5986, "maximum": 2923959.571, "minimum": 2923499.911, "name": "Y", "position": 1, "stddev": 89.48565214, "variance": 8007.68194 }, { "average": -0.4842479287, "count": 5986, "maximum": -0.05457535941, "minimum": -9.494575359, "name": "Z", "position": 2, "stddev": 0.3247229159, "variance": 0.1054449721 }, { "average": 13440.60374, "count": 5986, "maximum": 32196, "minimum": 7545, "name": "Intensity", "position": 3, "stddev": 3611.327277, "variance": 13041684.7 }, { "average": 1.007016372, "count": 5986, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08347638088, "variance": 0.006968306165 }, { "average": 1.014700969, "count": 5986, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1203630784, "variance": 0.01448727063 }, { "average": 0, "count": 5986, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.1510190444, "count": 5986, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.358097354, "variance": 0.1282337149 }, { "average": 3.023722018, "count": 5986, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.836939515, "variance": 8.04822581 }, { "average": -16.86756469, "count": 5986, "maximum": -9, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 2.499197642, "variance": 6.245988852 }, { "average": 1.783661878, "count": 5986, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4117818184, "variance": 0.1695642659 }, { "average": 72, "count": 5986, "maximum": 72, "minimum": 72, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212551844.4, "count": 5986, "maximum": 212551850.2, "minimum": 212551841.6, "name": "GpsTime", "position": 12, "stddev": 1.780806156, "variance": 3.171270565 }, { "average": 0, "count": 5986, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5986, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5986, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5986, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5986, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593999.8933, 2923499.911, -9.494575359, 594075.5733, 2923959.571, -0.05457535941 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593999.8932630887, 2923499.911016157, -9.494575359408284 ], [ 593999.8932630887, 2923959.571016157, -9.494575359408284 ], [ 594075.5732630886, 2923959.571016157, -0.054575359408285 ], [ 594075.5732630886, 2923499.911016157, -0.054575359408285 ], [ 593999.8932630887, 2923499.911016157, -9.494575359408284 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:57:30+00:00", "end_time": "2018-06-09T03:57:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_594000e_2924000n.copc.json", "type": "application/json" } ], "assets": { "20180608_594000e_2924000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_594000e_2924000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_594000e_2924000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.05730886, 26.42864664, -9.494575359, -80.05651619, 26.4328015, -0.05457535941 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.05730886372113, 26.428651647954627, -9.494575359408284 ], [ -80.05727510341448, 26.432801500936243, -9.494575359408284 ], [ -80.0565161911822, 26.432796494161106, -0.054575359408285 ], [ -80.05654997865673, 26.428646642085326, -0.054575359408285 ], [ -80.05730886372113, 26.428651647954627, -9.494575359408284 ] ] ] }, "id": "20180608_594000e_2924000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_594000e_2924000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:57:30Z", "pc:count": 5986, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 594042.5933, "count": 5986, "maximum": 594075.5733, "minimum": 593999.8933, "name": "X", "position": 0, "stddev": 19.48965058, "variance": 379.8464799 }, { "average": 2923630.003, "count": 5986, "maximum": 2923959.571, "minimum": 2923499.911, "name": "Y", "position": 1, "stddev": 89.48565214, "variance": 8007.68194 }, { "average": -0.4842479287, "count": 5986, "maximum": -0.05457535941, "minimum": -9.494575359, "name": "Z", "position": 2, "stddev": 0.3247229159, "variance": 0.1054449721 }, { "average": 13440.60374, "count": 5986, "maximum": 32196, "minimum": 7545, "name": "Intensity", "position": 3, "stddev": 3611.327277, "variance": 13041684.7 }, { "average": 1.007016372, "count": 5986, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08347638088, "variance": 0.006968306165 }, { "average": 1.014700969, "count": 5986, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1203630784, "variance": 0.01448727063 }, { "average": 0, "count": 5986, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.1510190444, "count": 5986, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.358097354, "variance": 0.1282337149 }, { "average": 3.023722018, "count": 5986, "maximum": 7, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.836939515, "variance": 8.04822581 }, { "average": -16.86756469, "count": 5986, "maximum": -9, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 2.499197642, "variance": 6.245988852 }, { "average": 1.783661878, "count": 5986, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4117818184, "variance": 0.1695642659 }, { "average": 72, "count": 5986, "maximum": 72, "minimum": 72, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 212551844.4, "count": 5986, "maximum": 212551850.2, "minimum": 212551841.6, "name": "GpsTime", "position": 12, "stddev": 1.780806156, "variance": 3.171270565 }, { "average": 0, "count": 5986, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5986, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5986, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5986, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5986, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 593999.8933, 2923499.911, -9.494575359, 594075.5733, 2923959.571, -0.05457535941 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 593999.8932630887, 2923499.911016157, -9.494575359408284 ], [ 593999.8932630887, 2923959.571016157, -9.494575359408284 ], [ 594075.5732630886, 2923959.571016157, -0.054575359408285 ], [ 594075.5732630886, 2923499.911016157, -0.054575359408285 ], [ 593999.8932630887, 2923499.911016157, -9.494575359408284 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:57:30+00:00", "end_time": "2018-06-09T03:57:21+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": "20180608_593000e_2922500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06744599414881, 26.415174621182054, -7.575071305010511 ], [ -80.067409665164, 26.419691397372645, -7.575071305010511 ], [ -80.06239345877378, 26.419658596254806, 261.88492869498947 ], [ -80.06242998309493, 26.415141826525613, 261.88492869498947 ], [ -80.06744599414881, 26.415174621182054, -7.575071305010511 ] ] ] }, "bbox": [ -80.06744599, 26.41514183, -7.575071305, -80.06239346, 26.4196914, 261.8849287 ], "properties": { "datetime": "2018-06-09T04:24:27Z", "pc:count": 4879882, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593287.191, "count": 4879882, "maximum": 593500.1126, "minimum": 592999.8326, "name": "X", "position": 0, "stddev": 125.1440263, "variance": 15661.02732 }, { "average": 2922241.242, "count": 4879882, "maximum": 2922500.144, "minimum": 2921999.844, "name": "Y", "position": 1, "stddev": 145.3858809, "variance": 21137.05437 }, { "average": 6.446291767, "count": 4879882, "maximum": 261.8849287, "minimum": -7.575071305, "name": "Z", "position": 2, "stddev": 9.816738402, "variance": 96.36835285 }, { "average": 17819.51558, "count": 4879882, "maximum": 37411, "minimum": 2275, "name": "Intensity", "position": 3, "stddev": 4965.596303, "variance": 24657146.65 }, { "average": 1.37839706, "count": 4879882, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7880545465, "variance": 0.6210299682 }, { "average": 1.756954574, "count": 4879882, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.158279246, "variance": 1.341610811 }, { "average": 0, "count": 4879882, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002001892669, "count": 4879882, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04469771251, "variance": 0.001997885504 }, { "average": 4.163558668, "count": 4879882, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.817466278, "variance": 61.11277901 }, { "average": 1.204471674, "count": 4879882, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.84287666, "variance": 191.6252341 }, { "average": 1.538287606, "count": 4879882, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498531955, "variance": 0.2485341101 }, { "average": 68.3772581, "count": 4879882, "maximum": 71, "minimum": 66, "name": "PointSourceId", "position": 11, "stddev": 1.171633093, "variance": 1.372724104 }, { "average": 212551945.3, "count": 4879882, "maximum": 212553467.6, "minimum": 212550722.4, "name": "GpsTime", "position": 12, "stddev": 1048.541495, "variance": 1099439.267 }, { "average": 0, "count": 4879882, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4879882, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4879882, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4879882, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4879882, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8326, 2921999.844, -7.575071305, 593500.1126, 2922500.144, 261.8849287 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8325760256, 2921999.8441993226, -7.575071305010511 ], [ 592999.8325760256, 2922500.1441993224, -7.575071305010511 ], [ 593500.1125760257, 2922500.1441993224, 261.88492869498947 ], [ 593500.1125760257, 2921999.8441993226, 261.88492869498947 ], [ 592999.8325760256, 2921999.8441993226, -7.575071305010511 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:24:27+00:00", "end_time": "2018-06-09T03:38:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593000e_2922500n.copc.json", "type": "application/json" } ], "assets": { "20180608_593000e_2922500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593000e_2922500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2922500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06744599, 26.41514183, -7.575071305, -80.06239346, 26.4196914, 261.8849287 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06744599414881, 26.415174621182054, -7.575071305010511 ], [ -80.067409665164, 26.419691397372645, -7.575071305010511 ], [ -80.06239345877378, 26.419658596254806, 261.88492869498947 ], [ -80.06242998309493, 26.415141826525613, 261.88492869498947 ], [ -80.06744599414881, 26.415174621182054, -7.575071305010511 ] ] ] }, "id": "20180608_593000e_2922500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2922500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:24:27Z", "pc:count": 4879882, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593287.191, "count": 4879882, "maximum": 593500.1126, "minimum": 592999.8326, "name": "X", "position": 0, "stddev": 125.1440263, "variance": 15661.02732 }, { "average": 2922241.242, "count": 4879882, "maximum": 2922500.144, "minimum": 2921999.844, "name": "Y", "position": 1, "stddev": 145.3858809, "variance": 21137.05437 }, { "average": 6.446291767, "count": 4879882, "maximum": 261.8849287, "minimum": -7.575071305, "name": "Z", "position": 2, "stddev": 9.816738402, "variance": 96.36835285 }, { "average": 17819.51558, "count": 4879882, "maximum": 37411, "minimum": 2275, "name": "Intensity", "position": 3, "stddev": 4965.596303, "variance": 24657146.65 }, { "average": 1.37839706, "count": 4879882, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7880545465, "variance": 0.6210299682 }, { "average": 1.756954574, "count": 4879882, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.158279246, "variance": 1.341610811 }, { "average": 0, "count": 4879882, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002001892669, "count": 4879882, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04469771251, "variance": 0.001997885504 }, { "average": 4.163558668, "count": 4879882, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.817466278, "variance": 61.11277901 }, { "average": 1.204471674, "count": 4879882, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.84287666, "variance": 191.6252341 }, { "average": 1.538287606, "count": 4879882, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498531955, "variance": 0.2485341101 }, { "average": 68.3772581, "count": 4879882, "maximum": 71, "minimum": 66, "name": "PointSourceId", "position": 11, "stddev": 1.171633093, "variance": 1.372724104 }, { "average": 212551945.3, "count": 4879882, "maximum": 212553467.6, "minimum": 212550722.4, "name": "GpsTime", "position": 12, "stddev": 1048.541495, "variance": 1099439.267 }, { "average": 0, "count": 4879882, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4879882, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4879882, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4879882, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4879882, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8326, 2921999.844, -7.575071305, 593500.1126, 2922500.144, 261.8849287 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8325760256, 2921999.8441993226, -7.575071305010511 ], [ 592999.8325760256, 2922500.1441993224, -7.575071305010511 ], [ 593500.1125760257, 2922500.1441993224, 261.88492869498947 ], [ 593500.1125760257, 2921999.8441993226, 261.88492869498947 ], [ 592999.8325760256, 2921999.8441993226, -7.575071305010511 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:24:27+00:00", "end_time": "2018-06-09T03:38:42+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": "20180609_592500e_2921500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07253037531093, 26.406179222220917, -6.571425991441259 ], [ -80.07249426004292, 26.410695830063954, -6.571425991441259 ], [ -80.06747963858317, 26.410663225405262, 273.8285740085588 ], [ -80.067515949042, 26.40614662398622, 273.8285740085588 ], [ -80.07253037531093, 26.406179222220917, -6.571425991441259 ] ] ] }, "bbox": [ -80.07253038, 26.40614662, -6.571425991, -80.06747964, 26.41069583, 273.828574 ], "properties": { "datetime": "2018-06-09T04:45:42Z", "pc:count": 3905594, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592700.5718, "count": 3905594, "maximum": 593000.0951, "minimum": 592499.9351, "name": "X", "position": 0, "stddev": 131.4896048, "variance": 17289.51618 }, { "average": 2921246.636, "count": 3905594, "maximum": 2921500.142, "minimum": 2920999.862, "name": "Y", "position": 1, "stddev": 139.0175655, "variance": 19325.88352 }, { "average": 4.230625054, "count": 3905594, "maximum": 273.828574, "minimum": -6.571425991, "name": "Z", "position": 2, "stddev": 3.278900019, "variance": 10.75118534 }, { "average": 17466.09454, "count": 3905594, "maximum": 37205, "minimum": 1020, "name": "Intensity", "position": 3, "stddev": 5065.669412, "variance": 25661006.6 }, { "average": 1.477021933, "count": 3905594, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8929064013, "variance": 0.7972818415 }, { "average": 1.954289668, "count": 3905594, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.299421347, "variance": 1.688495836 }, { "average": 0, "count": 3905594, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002473631412, "count": 3905594, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04967406961, "variance": 0.002467513191 }, { "average": 1.621260428, "count": 3905594, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.826798398, "variance": 7.990789181 }, { "average": 0.7399397326, "count": 3905594, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.00395454, "variance": 196.1107428 }, { "average": 1.544343575, "count": 3905594, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4980298293, "variance": 0.2480337109 }, { "average": 64.76015095, "count": 3905594, "maximum": 68, "minimum": 63, "name": "PointSourceId", "position": 11, "stddev": 1.154400968, "variance": 1.332641595 }, { "average": 212554006.6, "count": 3905594, "maximum": 212554742.8, "minimum": 212552671.8, "name": "GpsTime", "position": 12, "stddev": 471.427631, "variance": 222244.0113 }, { "average": 0, "count": 3905594, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3905594, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3905594, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3905594, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3905594, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9351, 2920999.862, -6.571425991, 593000.0951, 2921500.142, 273.828574 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9351461431, 2920999.862381591, -6.571425991441259 ], [ 592499.9351461431, 2921500.1423815913, -6.571425991441259 ], [ 593000.095146143, 2921500.1423815913, 273.8285740085588 ], [ 593000.095146143, 2920999.862381591, 273.8285740085588 ], [ 592499.9351461431, 2920999.862381591, -6.571425991441259 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:45:42+00:00", "end_time": "2018-06-09T04:11:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592500e_2921500n.copc.json", "type": "application/json" } ], "assets": { "20180609_592500e_2921500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592500e_2921500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2921500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07253038, 26.40614662, -6.571425991, -80.06747964, 26.41069583, 273.828574 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07253037531093, 26.406179222220917, -6.571425991441259 ], [ -80.07249426004292, 26.410695830063954, -6.571425991441259 ], [ -80.06747963858317, 26.410663225405262, 273.8285740085588 ], [ -80.067515949042, 26.40614662398622, 273.8285740085588 ], [ -80.07253037531093, 26.406179222220917, -6.571425991441259 ] ] ] }, "id": "20180609_592500e_2921500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2921500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:45:42Z", "pc:count": 3905594, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592700.5718, "count": 3905594, "maximum": 593000.0951, "minimum": 592499.9351, "name": "X", "position": 0, "stddev": 131.4896048, "variance": 17289.51618 }, { "average": 2921246.636, "count": 3905594, "maximum": 2921500.142, "minimum": 2920999.862, "name": "Y", "position": 1, "stddev": 139.0175655, "variance": 19325.88352 }, { "average": 4.230625054, "count": 3905594, "maximum": 273.828574, "minimum": -6.571425991, "name": "Z", "position": 2, "stddev": 3.278900019, "variance": 10.75118534 }, { "average": 17466.09454, "count": 3905594, "maximum": 37205, "minimum": 1020, "name": "Intensity", "position": 3, "stddev": 5065.669412, "variance": 25661006.6 }, { "average": 1.477021933, "count": 3905594, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8929064013, "variance": 0.7972818415 }, { "average": 1.954289668, "count": 3905594, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.299421347, "variance": 1.688495836 }, { "average": 0, "count": 3905594, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002473631412, "count": 3905594, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04967406961, "variance": 0.002467513191 }, { "average": 1.621260428, "count": 3905594, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.826798398, "variance": 7.990789181 }, { "average": 0.7399397326, "count": 3905594, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.00395454, "variance": 196.1107428 }, { "average": 1.544343575, "count": 3905594, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4980298293, "variance": 0.2480337109 }, { "average": 64.76015095, "count": 3905594, "maximum": 68, "minimum": 63, "name": "PointSourceId", "position": 11, "stddev": 1.154400968, "variance": 1.332641595 }, { "average": 212554006.6, "count": 3905594, "maximum": 212554742.8, "minimum": 212552671.8, "name": "GpsTime", "position": 12, "stddev": 471.427631, "variance": 222244.0113 }, { "average": 0, "count": 3905594, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3905594, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3905594, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3905594, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3905594, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9351, 2920999.862, -6.571425991, 593000.0951, 2921500.142, 273.828574 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9351461431, 2920999.862381591, -6.571425991441259 ], [ 592499.9351461431, 2921500.1423815913, -6.571425991441259 ], [ 593000.095146143, 2921500.1423815913, 273.8285740085588 ], [ 593000.095146143, 2920999.862381591, 273.8285740085588 ], [ 592499.9351461431, 2920999.862381591, -6.571425991441259 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:45:42+00:00", "end_time": "2018-06-09T04:11:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592500e_2914500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07303475692737, 26.3429815989329, -8.698752404350273 ], [ -80.07299876108489, 26.347498247291952, -8.698752404350273 ], [ -80.0679864657589, 26.347465729865725, 318.9412475956497 ], [ -80.0680226561624, 26.34294908792438, 318.9412475956497 ], [ -80.07303475692737, 26.3429815989329, -8.698752404350273 ] ] ] }, "bbox": [ -80.07303476, 26.34294909, -8.698752404, -80.06798647, 26.34749825, 318.9412476 ], "properties": { "datetime": "2018-06-08T03:07:02Z", "pc:count": 4552828, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592787.8347, "count": 4552828, "maximum": 593000.1407, "minimum": 592499.9407, "name": "X", "position": 0, "stddev": 119.7508904, "variance": 14340.27574 }, { "average": 2914243.388, "count": 4552828, "maximum": 2914500.12, "minimum": 2913999.84, "name": "Y", "position": 1, "stddev": 147.4562878, "variance": 21743.3568 }, { "average": 5.157809102, "count": 4552828, "maximum": 318.9412476, "minimum": -8.698752404, "name": "Z", "position": 2, "stddev": 12.33328259, "variance": 152.1098595 }, { "average": 16794.19056, "count": 4552828, "maximum": 37364, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5441.906278, "variance": 29614343.94 }, { "average": 1.382676218, "count": 4552828, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7591766182, "variance": 0.5763491376 }, { "average": 1.765509481, "count": 4552828, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.095249774, "variance": 1.199572067 }, { "average": 0, "count": 4552828, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002097597361, "count": 4552828, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04575147983, "variance": 0.002093197907 }, { "average": 6.788165729, "count": 4552828, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.25358402, "variance": 105.1359853 }, { "average": -0.942534148, "count": 4552828, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.09984232, "variance": 198.8055535 }, { "average": 1.540817048, "count": 4552828, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983312384, "variance": 0.2483340231 }, { "average": 48.46182527, "count": 4552828, "maximum": 51, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.083482319, "variance": 1.173933935 }, { "average": 212460116.3, "count": 4552828, "maximum": 212462422.6, "minimum": 212459282.5, "name": "GpsTime", "position": 12, "stddev": 945.6798114, "variance": 894310.3058 }, { "average": 0, "count": 4552828, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4552828, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4552828, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4552828, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4552828, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9407, 2913999.84, -8.698752404, 593000.1407, 2914500.12, 318.9412476 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9406529042, 2913999.840259399, -8.698752404350273 ], [ 592499.9406529042, 2914500.120259399, -8.698752404350273 ], [ 593000.1406529042, 2914500.120259399, 318.9412475956497 ], [ 593000.1406529042, 2913999.840259399, 318.9412475956497 ], [ 592499.9406529042, 2913999.840259399, -8.698752404350273 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:07:02+00:00", "end_time": "2018-06-08T02:14:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2914500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2914500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2914500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2914500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07303476, 26.34294909, -8.698752404, -80.06798647, 26.34749825, 318.9412476 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07303475692737, 26.3429815989329, -8.698752404350273 ], [ -80.07299876108489, 26.347498247291952, -8.698752404350273 ], [ -80.0679864657589, 26.347465729865725, 318.9412475956497 ], [ -80.0680226561624, 26.34294908792438, 318.9412475956497 ], [ -80.07303475692737, 26.3429815989329, -8.698752404350273 ] ] ] }, "id": "20180607_592500e_2914500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2914500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-08T03:07:02Z", "pc:count": 4552828, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592787.8347, "count": 4552828, "maximum": 593000.1407, "minimum": 592499.9407, "name": "X", "position": 0, "stddev": 119.7508904, "variance": 14340.27574 }, { "average": 2914243.388, "count": 4552828, "maximum": 2914500.12, "minimum": 2913999.84, "name": "Y", "position": 1, "stddev": 147.4562878, "variance": 21743.3568 }, { "average": 5.157809102, "count": 4552828, "maximum": 318.9412476, "minimum": -8.698752404, "name": "Z", "position": 2, "stddev": 12.33328259, "variance": 152.1098595 }, { "average": 16794.19056, "count": 4552828, "maximum": 37364, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5441.906278, "variance": 29614343.94 }, { "average": 1.382676218, "count": 4552828, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7591766182, "variance": 0.5763491376 }, { "average": 1.765509481, "count": 4552828, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.095249774, "variance": 1.199572067 }, { "average": 0, "count": 4552828, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002097597361, "count": 4552828, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04575147983, "variance": 0.002093197907 }, { "average": 6.788165729, "count": 4552828, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.25358402, "variance": 105.1359853 }, { "average": -0.942534148, "count": 4552828, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.09984232, "variance": 198.8055535 }, { "average": 1.540817048, "count": 4552828, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983312384, "variance": 0.2483340231 }, { "average": 48.46182527, "count": 4552828, "maximum": 51, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.083482319, "variance": 1.173933935 }, { "average": 212460116.3, "count": 4552828, "maximum": 212462422.6, "minimum": 212459282.5, "name": "GpsTime", "position": 12, "stddev": 945.6798114, "variance": 894310.3058 }, { "average": 0, "count": 4552828, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4552828, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4552828, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4552828, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4552828, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9407, 2913999.84, -8.698752404, 593000.1407, 2914500.12, 318.9412476 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9406529042, 2913999.840259399, -8.698752404350273 ], [ 592499.9406529042, 2914500.120259399, -8.698752404350273 ], [ 593000.1406529042, 2914500.120259399, 318.9412475956497 ], [ 593000.1406529042, 2913999.840259399, 318.9412475956497 ], [ 592499.9406529042, 2913999.840259399, -8.698752404350273 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-08T03:07:02+00:00", "end_time": "2018-06-08T02:14:42+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": "20180608_593000e_2923500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06737329885267, 26.424202690157355, -8.81345739471729 ], [ -80.06733695413554, 26.42871927998926, -8.81345739471729 ], [ -80.06232015662766, 26.42868646463735, 273.8265426052827 ], [ -80.06235669677352, 26.42416988126783, 273.8265426052827 ], [ -80.06737329885267, 26.424202690157355, -8.81345739471729 ] ] ] }, "bbox": [ -80.0673733, 26.42416988, -8.813457395, -80.06232016, 26.42871928, 273.8265426 ], "properties": { "datetime": "2018-06-09T04:33:09Z", "pc:count": 4825769, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593263.902, "count": 4825769, "maximum": 593500.1398, "minimum": 592999.8398, "name": "X", "position": 0, "stddev": 159.1367756, "variance": 25324.51336 }, { "average": 2923260.143, "count": 4825769, "maximum": 2923500.117, "minimum": 2922999.837, "name": "Y", "position": 1, "stddev": 141.9278861, "variance": 20143.52486 }, { "average": 5.847122772, "count": 4825769, "maximum": 273.8265426, "minimum": -8.813457395, "name": "Z", "position": 2, "stddev": 6.143234446, "variance": 37.73932946 }, { "average": 17866.51625, "count": 4825769, "maximum": 36933, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4807.337818, "variance": 23110496.9 }, { "average": 1.430092696, "count": 4825769, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8463094517, "variance": 0.716239688 }, { "average": 1.860578905, "count": 4825769, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.238598349, "variance": 1.534125871 }, { "average": 0, "count": 4825769, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002324603602, "count": 4825769, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04815807617, "variance": 0.002319200301 }, { "average": 1.553432831, "count": 4825769, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.219849216, "variance": 4.92773054 }, { "average": -1.707877434, "count": 4825769, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.57790544, "variance": 212.5153271 }, { "average": 1.540049679, "count": 4825769, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983934938, "variance": 0.2483960747 }, { "average": 67.75617813, "count": 4825769, "maximum": 70, "minimum": 65, "name": "PointSourceId", "position": 11, "stddev": 1.3783107, "variance": 1.899740387 }, { "average": 212552387.6, "count": 4825769, "maximum": 212553989.7, "minimum": 212550741.5, "name": "GpsTime", "position": 12, "stddev": 1081.485124, "variance": 1169610.073 }, { "average": 0, "count": 4825769, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4825769, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4825769, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4825769, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4825769, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8398, 2922999.837, -8.813457395, 593500.1398, 2923500.117, 273.8265426 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.839838569, 2922999.8372039474, -8.81345739471729 ], [ 592999.839838569, 2923500.1172039476, -8.81345739471729 ], [ 593500.1398385691, 2923500.1172039476, 273.8265426052827 ], [ 593500.1398385691, 2922999.8372039474, 273.8265426052827 ], [ 592999.839838569, 2922999.8372039474, -8.81345739471729 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:33:09+00:00", "end_time": "2018-06-09T03:39:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593000e_2923500n.copc.json", "type": "application/json" } ], "assets": { "20180608_593000e_2923500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593000e_2923500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2923500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0673733, 26.42416988, -8.813457395, -80.06232016, 26.42871928, 273.8265426 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06737329885267, 26.424202690157355, -8.81345739471729 ], [ -80.06733695413554, 26.42871927998926, -8.81345739471729 ], [ -80.06232015662766, 26.42868646463735, 273.8265426052827 ], [ -80.06235669677352, 26.42416988126783, 273.8265426052827 ], [ -80.06737329885267, 26.424202690157355, -8.81345739471729 ] ] ] }, "id": "20180608_593000e_2923500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2923500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:33:09Z", "pc:count": 4825769, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593263.902, "count": 4825769, "maximum": 593500.1398, "minimum": 592999.8398, "name": "X", "position": 0, "stddev": 159.1367756, "variance": 25324.51336 }, { "average": 2923260.143, "count": 4825769, "maximum": 2923500.117, "minimum": 2922999.837, "name": "Y", "position": 1, "stddev": 141.9278861, "variance": 20143.52486 }, { "average": 5.847122772, "count": 4825769, "maximum": 273.8265426, "minimum": -8.813457395, "name": "Z", "position": 2, "stddev": 6.143234446, "variance": 37.73932946 }, { "average": 17866.51625, "count": 4825769, "maximum": 36933, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4807.337818, "variance": 23110496.9 }, { "average": 1.430092696, "count": 4825769, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8463094517, "variance": 0.716239688 }, { "average": 1.860578905, "count": 4825769, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.238598349, "variance": 1.534125871 }, { "average": 0, "count": 4825769, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002324603602, "count": 4825769, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04815807617, "variance": 0.002319200301 }, { "average": 1.553432831, "count": 4825769, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.219849216, "variance": 4.92773054 }, { "average": -1.707877434, "count": 4825769, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.57790544, "variance": 212.5153271 }, { "average": 1.540049679, "count": 4825769, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4983934938, "variance": 0.2483960747 }, { "average": 67.75617813, "count": 4825769, "maximum": 70, "minimum": 65, "name": "PointSourceId", "position": 11, "stddev": 1.3783107, "variance": 1.899740387 }, { "average": 212552387.6, "count": 4825769, "maximum": 212553989.7, "minimum": 212550741.5, "name": "GpsTime", "position": 12, "stddev": 1081.485124, "variance": 1169610.073 }, { "average": 0, "count": 4825769, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4825769, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4825769, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4825769, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4825769, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8398, 2922999.837, -8.813457395, 593500.1398, 2923500.117, 273.8265426 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.839838569, 2922999.8372039474, -8.81345739471729 ], [ 592999.839838569, 2923500.1172039476, -8.81345739471729 ], [ 593500.1398385691, 2923500.1172039476, 273.8265426052827 ], [ 593500.1398385691, 2922999.8372039474, 273.8265426052827 ], [ 592999.839838569, 2922999.8372039474, -8.81345739471729 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:33:09+00:00", "end_time": "2018-06-09T03:39:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180609_592500e_2922000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07249416927047, 26.41069332702515, -5.58190433465839 ], [ -80.07245804690112, 26.415209751408376, -5.58190433465839 ], [ -80.06744343084887, 26.415177141632668, 270.63809566534167 ], [ -80.06747974843958, 26.410660723673413, 270.63809566534167 ], [ -80.07249416927047, 26.41069332702515, -5.58190433465839 ] ] ] }, "bbox": [ -80.07249417, 26.41066072, -5.581904335, -80.06744343, 26.41520975, 270.6380957 ], "properties": { "datetime": "2018-06-09T04:51:35Z", "pc:count": 3613191, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592676.1313, "count": 3613191, "maximum": 593000.0862, "minimum": 592499.9462, "name": "X", "position": 0, "stddev": 112.0901034, "variance": 12564.19128 }, { "average": 2921756.591, "count": 3613191, "maximum": 2922000.125, "minimum": 2921499.865, "name": "Y", "position": 1, "stddev": 144.649042, "variance": 20923.34534 }, { "average": 4.306474519, "count": 3613191, "maximum": 270.6380957, "minimum": -5.581904335, "name": "Z", "position": 2, "stddev": 3.635365257, "variance": 13.21588055 }, { "average": 17748.98367, "count": 3613191, "maximum": 36521, "minimum": 355, "name": "Intensity", "position": 3, "stddev": 4962.516509, "variance": 24626570.1 }, { "average": 1.430732281, "count": 3613191, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8445219329, "variance": 0.7132172951 }, { "average": 1.861574437, "count": 3613191, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.234143599, "variance": 1.523110422 }, { "average": 0, "count": 3613191, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002649458609, "count": 3613191, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05140466622, "variance": 0.002642439709 }, { "average": 1.369550904, "count": 3613191, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.003926791, "variance": 1.007869002 }, { "average": 1.557221293, "count": 3613191, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.44783654, "variance": 180.8443076 }, { "average": 1.534717096, "count": 3613191, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498793336, "variance": 0.2487947921 }, { "average": 64.33873355, "count": 3613191, "maximum": 67, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.075798749, "variance": 1.157342947 }, { "average": 212554179.4, "count": 3613191, "maximum": 212555095.8, "minimum": 212553117.1, "name": "GpsTime", "position": 12, "stddev": 435.7299422, "variance": 189860.5825 }, { "average": 0, "count": 3613191, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3613191, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3613191, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3613191, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3613191, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9462, 2921499.865, -5.581904335, 593000.0862, 2922000.125, 270.6380957 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9461957308, 2921499.865213124, -5.58190433465839 ], [ 592499.9461957308, 2922000.125213124, -5.58190433465839 ], [ 593000.0861957307, 2922000.125213124, 270.63809566534167 ], [ 593000.0861957307, 2921499.865213124, 270.63809566534167 ], [ 592499.9461957308, 2921499.865213124, -5.58190433465839 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:35+00:00", "end_time": "2018-06-09T04:18:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180609_592500e_2922000n.copc.json", "type": "application/json" } ], "assets": { "20180609_592500e_2922000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180609_592500e_2922000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2922000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07249417, 26.41066072, -5.581904335, -80.06744343, 26.41520975, 270.6380957 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07249416927047, 26.41069332702515, -5.58190433465839 ], [ -80.07245804690112, 26.415209751408376, -5.58190433465839 ], [ -80.06744343084887, 26.415177141632668, 270.63809566534167 ], [ -80.06747974843958, 26.410660723673413, 270.63809566534167 ], [ -80.07249416927047, 26.41069332702515, -5.58190433465839 ] ] ] }, "id": "20180609_592500e_2922000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180609_592500e_2922000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:51:35Z", "pc:count": 3613191, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592676.1313, "count": 3613191, "maximum": 593000.0862, "minimum": 592499.9462, "name": "X", "position": 0, "stddev": 112.0901034, "variance": 12564.19128 }, { "average": 2921756.591, "count": 3613191, "maximum": 2922000.125, "minimum": 2921499.865, "name": "Y", "position": 1, "stddev": 144.649042, "variance": 20923.34534 }, { "average": 4.306474519, "count": 3613191, "maximum": 270.6380957, "minimum": -5.581904335, "name": "Z", "position": 2, "stddev": 3.635365257, "variance": 13.21588055 }, { "average": 17748.98367, "count": 3613191, "maximum": 36521, "minimum": 355, "name": "Intensity", "position": 3, "stddev": 4962.516509, "variance": 24626570.1 }, { "average": 1.430732281, "count": 3613191, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8445219329, "variance": 0.7132172951 }, { "average": 1.861574437, "count": 3613191, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.234143599, "variance": 1.523110422 }, { "average": 0, "count": 3613191, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002649458609, "count": 3613191, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.05140466622, "variance": 0.002642439709 }, { "average": 1.369550904, "count": 3613191, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.003926791, "variance": 1.007869002 }, { "average": 1.557221293, "count": 3613191, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 13.44783654, "variance": 180.8443076 }, { "average": 1.534717096, "count": 3613191, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.498793336, "variance": 0.2487947921 }, { "average": 64.33873355, "count": 3613191, "maximum": 67, "minimum": 62, "name": "PointSourceId", "position": 11, "stddev": 1.075798749, "variance": 1.157342947 }, { "average": 212554179.4, "count": 3613191, "maximum": 212555095.8, "minimum": 212553117.1, "name": "GpsTime", "position": 12, "stddev": 435.7299422, "variance": 189860.5825 }, { "average": 0, "count": 3613191, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3613191, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3613191, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3613191, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3613191, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9462, 2921499.865, -5.581904335, 593000.0862, 2922000.125, 270.6380957 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9461957308, 2921499.865213124, -5.58190433465839 ], [ 592499.9461957308, 2922000.125213124, -5.58190433465839 ], [ 593000.0861957307, 2922000.125213124, 270.63809566534167 ], [ 593000.0861957307, 2921499.865213124, 270.63809566534167 ], [ 592499.9461957308, 2921499.865213124, -5.58190433465839 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:51:35+00:00", "end_time": "2018-06-09T04:18:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180608_593000e_2923000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06740961008592, 26.419688886276752, -5.268426359019116 ], [ -80.06737327686557, 26.42420511788158, -5.268426359019116 ], [ -80.06235687522496, 26.424172310303582, 263.35157364098086 ], [ -80.06239340380442, 26.419656085159865, 263.35157364098086 ], [ -80.06740961008592, 26.419688886276752, -5.268426359019116 ] ] ] }, "bbox": [ -80.06740961, 26.41965609, -5.268426359, -80.06235688, 26.42420512, 263.3515736 ], "properties": { "datetime": "2018-06-09T04:32:59Z", "pc:count": 4620355, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593284.2673, "count": 4620355, "maximum": 593500.1201, "minimum": 592999.8401, "name": "X", "position": 0, "stddev": 141.1390443, "variance": 19920.22981 }, { "average": 2922737.625, "count": 4620355, "maximum": 2923000.106, "minimum": 2922499.866, "name": "Y", "position": 1, "stddev": 134.9628399, "variance": 18214.96816 }, { "average": 5.33203556, "count": 4620355, "maximum": 263.3515736, "minimum": -5.268426359, "name": "Z", "position": 2, "stddev": 7.045848695, "variance": 49.64398383 }, { "average": 17703.55602, "count": 4620355, "maximum": 37364, "minimum": 561, "name": "Intensity", "position": 3, "stddev": 4872.511579, "variance": 23741369.09 }, { "average": 1.43685193, "count": 4620355, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8459955198, "variance": 0.7157084195 }, { "average": 1.873378777, "count": 4620355, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.232303441, "variance": 1.51857177 }, { "average": 0, "count": 4620355, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002270604748, "count": 4620355, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0475967393, "variance": 0.002265449592 }, { "average": 2.843686037, "count": 4620355, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 5.869878107, "variance": 34.45546899 }, { "average": -1.174976797, "count": 4620355, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.38241305, "variance": 206.8538052 }, { "average": 1.5433879, "count": 4620355, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4981139868, "variance": 0.2481175438 }, { "average": 68.10681062, "count": 4620355, "maximum": 70, "minimum": 65, "name": "PointSourceId", "position": 11, "stddev": 1.268184637, "variance": 1.608292273 }, { "average": 212552121.4, "count": 4620355, "maximum": 212553979.2, "minimum": 212550731.9, "name": "GpsTime", "position": 12, "stddev": 1080.957934, "variance": 1168470.055 }, { "average": 0, "count": 4620355, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620355, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620355, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620355, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620355, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8401, 2922499.866, -5.268426359, 593500.1201, 2923000.106, 263.3515736 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8400832593, 2922499.866112468, -5.268426359019116 ], [ 592999.8400832593, 2923000.106112468, -5.268426359019116 ], [ 593500.1200832593, 2923000.106112468, 263.35157364098086 ], [ 593500.1200832593, 2922499.866112468, 263.35157364098086 ], [ 592999.8400832593, 2922499.866112468, -5.268426359019116 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:32:59+00:00", "end_time": "2018-06-09T03:38:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593000e_2923000n.copc.json", "type": "application/json" } ], "assets": { "20180608_593000e_2923000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593000e_2923000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2923000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.06740961, 26.41965609, -5.268426359, -80.06235688, 26.42420512, 263.3515736 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06740961008592, 26.419688886276752, -5.268426359019116 ], [ -80.06737327686557, 26.42420511788158, -5.268426359019116 ], [ -80.06235687522496, 26.424172310303582, 263.35157364098086 ], [ -80.06239340380442, 26.419656085159865, 263.35157364098086 ], [ -80.06740961008592, 26.419688886276752, -5.268426359019116 ] ] ] }, "id": "20180608_593000e_2923000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2923000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:32:59Z", "pc:count": 4620355, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593284.2673, "count": 4620355, "maximum": 593500.1201, "minimum": 592999.8401, "name": "X", "position": 0, "stddev": 141.1390443, "variance": 19920.22981 }, { "average": 2922737.625, "count": 4620355, "maximum": 2923000.106, "minimum": 2922499.866, "name": "Y", "position": 1, "stddev": 134.9628399, "variance": 18214.96816 }, { "average": 5.33203556, "count": 4620355, "maximum": 263.3515736, "minimum": -5.268426359, "name": "Z", "position": 2, "stddev": 7.045848695, "variance": 49.64398383 }, { "average": 17703.55602, "count": 4620355, "maximum": 37364, "minimum": 561, "name": "Intensity", "position": 3, "stddev": 4872.511579, "variance": 23741369.09 }, { "average": 1.43685193, "count": 4620355, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8459955198, "variance": 0.7157084195 }, { "average": 1.873378777, "count": 4620355, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.232303441, "variance": 1.51857177 }, { "average": 0, "count": 4620355, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002270604748, "count": 4620355, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0475967393, "variance": 0.002265449592 }, { "average": 2.843686037, "count": 4620355, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 5.869878107, "variance": 34.45546899 }, { "average": -1.174976797, "count": 4620355, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.38241305, "variance": 206.8538052 }, { "average": 1.5433879, "count": 4620355, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4981139868, "variance": 0.2481175438 }, { "average": 68.10681062, "count": 4620355, "maximum": 70, "minimum": 65, "name": "PointSourceId", "position": 11, "stddev": 1.268184637, "variance": 1.608292273 }, { "average": 212552121.4, "count": 4620355, "maximum": 212553979.2, "minimum": 212550731.9, "name": "GpsTime", "position": 12, "stddev": 1080.957934, "variance": 1168470.055 }, { "average": 0, "count": 4620355, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620355, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620355, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620355, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4620355, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8401, 2922499.866, -5.268426359, 593500.1201, 2923000.106, 263.3515736 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8400832593, 2922499.866112468, -5.268426359019116 ], [ 592999.8400832593, 2923000.106112468, -5.268426359019116 ], [ 593500.1200832593, 2923000.106112468, 263.35157364098086 ], [ 593500.1200832593, 2922499.866112468, 263.35157364098086 ], [ 592999.8400832593, 2922499.866112468, -5.268426359019116 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:32:59+00:00", "end_time": "2018-06-09T03:38:51+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": "20180608_593000e_2921000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06755439577016, 26.401632304474138, -9.680966466652876 ], [ -80.06751809107914, 26.406149269918885, -9.680966466652876 ], [ -80.06250267071759, 26.406116489469625, 325.8390335333471 ], [ -80.06253917060646, 26.401599530484805, 325.8390335333471 ], [ -80.06755439577016, 26.401632304474138, -9.680966466652876 ] ] ] }, "bbox": [ -80.0675544, 26.40159953, -9.680966467, -80.06250267, 26.40614927, 325.8390335 ], "properties": { "datetime": "2018-06-09T04:24:48Z", "pc:count": 6475030, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593221.0734, "count": 6475030, "maximum": 593500.1394, "minimum": 592999.8794, "name": "X", "position": 0, "stddev": 131.4242143, "variance": 17272.3241 }, { "average": 2920757.264, "count": 6475030, "maximum": 2921000.154, "minimum": 2920499.834, "name": "Y", "position": 1, "stddev": 142.7612042, "variance": 20380.76144 }, { "average": 3.831196856, "count": 6475030, "maximum": 325.8390335, "minimum": -9.680966467, "name": "Z", "position": 2, "stddev": 5.393727848, "variance": 29.0923001 }, { "average": 14911.83106, "count": 6475030, "maximum": 37195, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4437.931155, "variance": 19695232.94 }, { "average": 1.620475426, "count": 6475030, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.016012712, "variance": 1.03228183 }, { "average": 2.241265755, "count": 6475030, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.446078669, "variance": 2.091143517 }, { "average": 0, "count": 6475030, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001496518163, "count": 6475030, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03865590287, "variance": 0.001494278827 }, { "average": 5.645423264, "count": 6475030, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.537179158, "variance": 90.9577863 }, { "average": 0.976032223, "count": 6475030, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.92429168, "variance": 193.8858988 }, { "average": 1.581294758, "count": 6475030, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4933469366, "variance": 0.2433911998 }, { "average": 68.62099496, "count": 6475030, "maximum": 71, "minimum": 66, "name": "PointSourceId", "position": 11, "stddev": 1.166923222, "variance": 1.361709806 }, { "average": 212551833.7, "count": 6475030, "maximum": 212553488.2, "minimum": 212550694, "name": "GpsTime", "position": 12, "stddev": 1002.666604, "variance": 1005340.318 }, { "average": 0, "count": 6475030, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6475030, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6475030, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6475030, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6475030, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8794, 2920499.834, -9.680966467, 593500.1394, 2921000.154, 325.8390335 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8793799997, 2920499.8338955883, -9.680966466652876 ], [ 592999.8793799997, 2921000.1538955886, -9.680966466652876 ], [ 593500.1393799997, 2921000.1538955886, 325.8390335333471 ], [ 593500.1393799997, 2920499.8338955883, 325.8390335333471 ], [ 592999.8793799997, 2920499.8338955883, -9.680966466652876 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:24:48+00:00", "end_time": "2018-06-09T03:38:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180608_593000e_2921000n.copc.json", "type": "application/json" } ], "assets": { "20180608_593000e_2921000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180608_593000e_2921000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2921000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0675544, 26.40159953, -9.680966467, -80.06250267, 26.40614927, 325.8390335 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.06755439577016, 26.401632304474138, -9.680966466652876 ], [ -80.06751809107914, 26.406149269918885, -9.680966466652876 ], [ -80.06250267071759, 26.406116489469625, 325.8390335333471 ], [ -80.06253917060646, 26.401599530484805, 325.8390335333471 ], [ -80.06755439577016, 26.401632304474138, -9.680966466652876 ] ] ] }, "id": "20180608_593000e_2921000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180608_593000e_2921000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:24:48Z", "pc:count": 6475030, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 593221.0734, "count": 6475030, "maximum": 593500.1394, "minimum": 592999.8794, "name": "X", "position": 0, "stddev": 131.4242143, "variance": 17272.3241 }, { "average": 2920757.264, "count": 6475030, "maximum": 2921000.154, "minimum": 2920499.834, "name": "Y", "position": 1, "stddev": 142.7612042, "variance": 20380.76144 }, { "average": 3.831196856, "count": 6475030, "maximum": 325.8390335, "minimum": -9.680966467, "name": "Z", "position": 2, "stddev": 5.393727848, "variance": 29.0923001 }, { "average": 14911.83106, "count": 6475030, "maximum": 37195, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4437.931155, "variance": 19695232.94 }, { "average": 1.620475426, "count": 6475030, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.016012712, "variance": 1.03228183 }, { "average": 2.241265755, "count": 6475030, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.446078669, "variance": 2.091143517 }, { "average": 0, "count": 6475030, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001496518163, "count": 6475030, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03865590287, "variance": 0.001494278827 }, { "average": 5.645423264, "count": 6475030, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.537179158, "variance": 90.9577863 }, { "average": 0.976032223, "count": 6475030, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 13.92429168, "variance": 193.8858988 }, { "average": 1.581294758, "count": 6475030, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4933469366, "variance": 0.2433911998 }, { "average": 68.62099496, "count": 6475030, "maximum": 71, "minimum": 66, "name": "PointSourceId", "position": 11, "stddev": 1.166923222, "variance": 1.361709806 }, { "average": 212551833.7, "count": 6475030, "maximum": 212553488.2, "minimum": 212550694, "name": "GpsTime", "position": 12, "stddev": 1002.666604, "variance": 1005340.318 }, { "average": 0, "count": 6475030, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6475030, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6475030, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6475030, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6475030, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592999.8794, 2920499.834, -9.680966467, 593500.1394, 2921000.154, 325.8390335 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592999.8793799997, 2920499.8338955883, -9.680966466652876 ], [ 592999.8793799997, 2921000.1538955886, -9.680966466652876 ], [ 593500.1393799997, 2921000.1538955886, 325.8390335333471 ], [ 593500.1393799997, 2920499.8338955883, 325.8390335333471 ], [ 592999.8793799997, 2920499.8338955883, -9.680966466652876 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:24:48+00:00", "end_time": "2018-06-09T03:38:14+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": "20180607_592500e_2915500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07296325667072, 26.352009870261835, -12.375284472308238 ], [ -80.07292724380221, 26.35652651283769, -12.375284472308238 ], [ -80.06791395815067, 26.356493978685215, 309.9047155276918 ], [ -80.06795016569566, 26.35197734252882, 309.9047155276918 ], [ -80.07296325667072, 26.352009870261835, -12.375284472308238 ] ] ] }, "bbox": [ -80.07296326, 26.35197734, -12.37528447, -80.06791396, 26.35652651, 309.9047155 ], "properties": { "datetime": "2018-06-09T03:36:44Z", "pc:count": 7300830, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592752.8497, "count": 7300830, "maximum": 593000.1548, "minimum": 592499.8948, "name": "X", "position": 0, "stddev": 136.5987904, "variance": 18659.22953 }, { "average": 2915244.427, "count": 7300830, "maximum": 2915500.124, "minimum": 2914999.844, "name": "Y", "position": 1, "stddev": 143.856563, "variance": 20694.71072 }, { "average": 5.445010826, "count": 7300830, "maximum": 309.9047155, "minimum": -12.37528447, "name": "Z", "position": 2, "stddev": 5.026733112, "variance": 25.26804578 }, { "average": 16057.98845, "count": 7300830, "maximum": 37326, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5016.048132, "variance": 25160738.86 }, { "average": 1.676790995, "count": 7300830, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.06216259, "variance": 1.128189367 }, { "average": 2.353498849, "count": 7300830, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.499799441, "variance": 2.249398363 }, { "average": 0, "count": 7300830, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00148640634, "count": 7300830, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03852527923, "variance": 0.00148419714 }, { "average": 3.25973855, "count": 7300830, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.803749165, "variance": 46.2910027 }, { "average": 0.2693219915, "count": 7300830, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.49303303, "variance": 210.0480065 }, { "average": 1.534662771, "count": 7300830, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987970794, "variance": 0.2487985264 }, { "average": 47.55982594, "count": 7300830, "maximum": 69, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 2.294111336, "variance": 5.262946822 }, { "average": 212461617.9, "count": 7300830, "maximum": 212550604.2, "minimum": 212459300.4, "name": "GpsTime", "position": 12, "stddev": 8185.616869, "variance": 67004323.53 }, { "average": 0, "count": 7300830, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7300830, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7300830, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7300830, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7300830, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8948, 2914999.844, -12.37528447, 593000.1548, 2915500.124, 309.9047155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8947602805, 2914999.8436197736, -12.375284472308238 ], [ 592499.8947602805, 2915500.123619774, -12.375284472308238 ], [ 593000.1547602805, 2915500.123619774, 309.9047155276918 ], [ 593000.1547602805, 2914999.8436197736, 309.9047155276918 ], [ 592499.8947602805, 2914999.8436197736, -12.375284472308238 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:36:44+00:00", "end_time": "2018-06-08T02:15:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2915500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2915500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2915500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2915500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07296326, 26.35197734, -12.37528447, -80.06791396, 26.35652651, 309.9047155 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07296325667072, 26.352009870261835, -12.375284472308238 ], [ -80.07292724380221, 26.35652651283769, -12.375284472308238 ], [ -80.06791395815067, 26.356493978685215, 309.9047155276918 ], [ -80.06795016569566, 26.35197734252882, 309.9047155276918 ], [ -80.07296325667072, 26.352009870261835, -12.375284472308238 ] ] ] }, "id": "20180607_592500e_2915500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2915500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T03:36:44Z", "pc:count": 7300830, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592752.8497, "count": 7300830, "maximum": 593000.1548, "minimum": 592499.8948, "name": "X", "position": 0, "stddev": 136.5987904, "variance": 18659.22953 }, { "average": 2915244.427, "count": 7300830, "maximum": 2915500.124, "minimum": 2914999.844, "name": "Y", "position": 1, "stddev": 143.856563, "variance": 20694.71072 }, { "average": 5.445010826, "count": 7300830, "maximum": 309.9047155, "minimum": -12.37528447, "name": "Z", "position": 2, "stddev": 5.026733112, "variance": 25.26804578 }, { "average": 16057.98845, "count": 7300830, "maximum": 37326, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5016.048132, "variance": 25160738.86 }, { "average": 1.676790995, "count": 7300830, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.06216259, "variance": 1.128189367 }, { "average": 2.353498849, "count": 7300830, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.499799441, "variance": 2.249398363 }, { "average": 0, "count": 7300830, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.00148640634, "count": 7300830, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03852527923, "variance": 0.00148419714 }, { "average": 3.25973855, "count": 7300830, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.803749165, "variance": 46.2910027 }, { "average": 0.2693219915, "count": 7300830, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 14.49303303, "variance": 210.0480065 }, { "average": 1.534662771, "count": 7300830, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4987970794, "variance": 0.2487985264 }, { "average": 47.55982594, "count": 7300830, "maximum": 69, "minimum": 45, "name": "PointSourceId", "position": 11, "stddev": 2.294111336, "variance": 5.262946822 }, { "average": 212461617.9, "count": 7300830, "maximum": 212550604.2, "minimum": 212459300.4, "name": "GpsTime", "position": 12, "stddev": 8185.616869, "variance": 67004323.53 }, { "average": 0, "count": 7300830, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7300830, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7300830, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7300830, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7300830, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8948, 2914999.844, -12.37528447, 593000.1548, 2915500.124, 309.9047155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8947602805, 2914999.8436197736, -12.375284472308238 ], [ 592499.8947602805, 2915500.123619774, -12.375284472308238 ], [ 593000.1547602805, 2915500.123619774, 309.9047155276918 ], [ 593000.1547602805, 2914999.8436197736, 309.9047155276918 ], [ 592499.8947602805, 2914999.8436197736, -12.375284472308238 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T03:36:44+00:00", "end_time": "2018-06-08T02:15:00+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": "20180607_592500e_2916500n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07289170398006, 26.361038144921803, -11.774568711999464 ], [ -80.07285567263851, 26.365554962277294, -11.774568711999464 ], [ -80.06784119593286, 26.365522410087937, 261.18543128800053 ], [ -80.06787742208198, 26.36100559915415, 261.18543128800053 ], [ -80.07289170398006, 26.361038144921803, -11.774568711999464 ] ] ] }, "bbox": [ -80.0728917, 26.3610056, -11.77456871, -80.0678412, 26.36555496, 261.1854313 ], "properties": { "datetime": "2018-06-09T04:58:21Z", "pc:count": 13140014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592801.2448, "count": 13140014, "maximum": 593000.1907, "minimum": 592499.8507, "name": "X", "position": 0, "stddev": 126.4235596, "variance": 15982.91642 }, { "average": 2916262.235, "count": 13140014, "maximum": 2916500.149, "minimum": 2915999.849, "name": "Y", "position": 1, "stddev": 140.4557635, "variance": 19727.82151 }, { "average": 5.559165873, "count": 13140014, "maximum": 261.1854313, "minimum": -11.77456871, "name": "Z", "position": 2, "stddev": 4.473041947, "variance": 20.00810426 }, { "average": 15956.19281, "count": 13140014, "maximum": 37383, "minimum": 74, "name": "Intensity", "position": 3, "stddev": 4790.60547, "variance": 22949900.77 }, { "average": 1.785939269, "count": 13140014, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.145480772, "variance": 1.3121262 }, { "average": 2.571421918, "count": 13140014, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.591061366, "variance": 2.53147627 }, { "average": 0, "count": 13140014, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002041169819, "count": 13140014, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04513317627, "variance": 0.0020370036 }, { "average": 2.741808342, "count": 13140014, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 5.800396438, "variance": 33.64459884 }, { "average": -0.3416068261, "count": 13140014, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.24440679, "variance": 202.9031248 }, { "average": 1.566986306, "count": 13140014, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4954925362, "variance": 0.2455128535 }, { "average": 60.07954649, "count": 13140014, "maximum": 80, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 12.44467764, "variance": 154.8700015 }, { "average": 212512307.8, "count": 13140014, "maximum": 212555501.4, "minimum": 212459318.4, "name": "GpsTime", "position": 12, "stddev": 45568.60237, "variance": 2076497522 }, { "average": 0, "count": 13140014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13140014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13140014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13140014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13140014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8507, 2915999.849, -11.77456871, 593000.1907, 2916500.149, 261.1854313 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8506950835, 2915999.8486426114, -11.774568711999464 ], [ 592499.8506950835, 2916500.148642611, -11.774568711999464 ], [ 593000.1906950836, 2916500.148642611, 261.18543128800053 ], [ 593000.1906950836, 2915999.8486426114, 261.18543128800053 ], [ 592499.8506950835, 2915999.8486426114, -11.774568711999464 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:21+00:00", "end_time": "2018-06-08T02:15:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2916500n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2916500n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2916500n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2916500n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.0728917, 26.3610056, -11.77456871, -80.0678412, 26.36555496, 261.1854313 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07289170398006, 26.361038144921803, -11.774568711999464 ], [ -80.07285567263851, 26.365554962277294, -11.774568711999464 ], [ -80.06784119593286, 26.365522410087937, 261.18543128800053 ], [ -80.06787742208198, 26.36100559915415, 261.18543128800053 ], [ -80.07289170398006, 26.361038144921803, -11.774568711999464 ] ] ] }, "id": "20180607_592500e_2916500n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2916500n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:58:21Z", "pc:count": 13140014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592801.2448, "count": 13140014, "maximum": 593000.1907, "minimum": 592499.8507, "name": "X", "position": 0, "stddev": 126.4235596, "variance": 15982.91642 }, { "average": 2916262.235, "count": 13140014, "maximum": 2916500.149, "minimum": 2915999.849, "name": "Y", "position": 1, "stddev": 140.4557635, "variance": 19727.82151 }, { "average": 5.559165873, "count": 13140014, "maximum": 261.1854313, "minimum": -11.77456871, "name": "Z", "position": 2, "stddev": 4.473041947, "variance": 20.00810426 }, { "average": 15956.19281, "count": 13140014, "maximum": 37383, "minimum": 74, "name": "Intensity", "position": 3, "stddev": 4790.60547, "variance": 22949900.77 }, { "average": 1.785939269, "count": 13140014, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.145480772, "variance": 1.3121262 }, { "average": 2.571421918, "count": 13140014, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.591061366, "variance": 2.53147627 }, { "average": 0, "count": 13140014, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.002041169819, "count": 13140014, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04513317627, "variance": 0.0020370036 }, { "average": 2.741808342, "count": 13140014, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 5.800396438, "variance": 33.64459884 }, { "average": -0.3416068261, "count": 13140014, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 14.24440679, "variance": 202.9031248 }, { "average": 1.566986306, "count": 13140014, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4954925362, "variance": 0.2455128535 }, { "average": 60.07954649, "count": 13140014, "maximum": 80, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 12.44467764, "variance": 154.8700015 }, { "average": 212512307.8, "count": 13140014, "maximum": 212555501.4, "minimum": 212459318.4, "name": "GpsTime", "position": 12, "stddev": 45568.60237, "variance": 2076497522 }, { "average": 0, "count": 13140014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13140014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13140014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13140014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13140014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.8507, 2915999.849, -11.77456871, 593000.1907, 2916500.149, 261.1854313 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.8506950835, 2915999.8486426114, -11.774568711999464 ], [ 592499.8506950835, 2916500.148642611, -11.774568711999464 ], [ 593000.1906950836, 2916500.148642611, 261.18543128800053 ], [ 593000.1906950836, 2915999.8486426114, 261.18543128800053 ], [ 592499.8506950835, 2915999.8486426114, -11.774568711999464 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:58:21+00:00", "end_time": "2018-06-08T02:15:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20180607_592500e_2917000n.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07285506661692, 26.3655522014454, -15.019810938727503 ], [ -80.07281902672379, 26.370069015906893, -15.019810938727503 ], [ -80.06780495663563, 26.370036461192175, 265.1601890612725 ], [ -80.06784119135904, 26.365519653152113, 265.1601890612725 ], [ -80.07285506661692, 26.3655522014454, -15.019810938727503 ] ] ] }, "bbox": [ -80.07285507, 26.36551965, -15.01981094, -80.06780496, 26.37006902, 265.1601891 ], "properties": { "datetime": "2018-06-09T04:31:03Z", "pc:count": 10431735, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592819.5333, "count": 10431735, "maximum": 593000.1934, "minimum": 592499.9134, "name": "X", "position": 0, "stddev": 99.34663206, "variance": 9869.753301 }, { "average": 2916718.448, "count": 10431735, "maximum": 2917000.143, "minimum": 2916499.843, "name": "Y", "position": 1, "stddev": 134.6942848, "variance": 18142.55037 }, { "average": 7.456080795, "count": 10431735, "maximum": 265.1601891, "minimum": -15.01981094, "name": "Z", "position": 2, "stddev": 7.176291348, "variance": 51.49915751 }, { "average": 16022.54701, "count": 10431735, "maximum": 37364, "minimum": 1441, "name": "Intensity", "position": 3, "stddev": 4755.09322, "variance": 22610911.53 }, { "average": 1.773857752, "count": 10431735, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.123522443, "variance": 1.262302679 }, { "average": 2.548065015, "count": 10431735, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.553866459, "variance": 2.414500972 }, { "average": 0, "count": 10431735, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001995066017, "count": 10431735, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04462158581, "variance": 0.00199108592 }, { "average": 1.901156327, "count": 10431735, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.862406689, "variance": 14.91818543 }, { "average": -0.6499465985, "count": 10431735, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 14.72318323, "variance": 216.7721245 }, { "average": 1.558902043, "count": 10431735, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4965184518, "variance": 0.246530573 }, { "average": 58.24544019, "count": 10431735, "maximum": 70, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 10.5712351, "variance": 111.7510115 }, { "average": 212511358.5, "count": 10431735, "maximum": 212553863.4, "minimum": 212459327.3, "name": "GpsTime", "position": 12, "stddev": 45223.51833, "variance": 2045166610 }, { "average": 0, "count": 10431735, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10431735, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10431735, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10431735, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10431735, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9134, 2916499.843, -15.01981094, 593000.1934, 2917000.143, 265.1601891 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9133578398, 2916499.8432925423, -15.019810938727503 ], [ 592499.9133578398, 2917000.143292542, -15.019810938727503 ], [ 593000.1933578398, 2917000.143292542, 265.1601890612725 ], [ 593000.1933578398, 2916499.8432925423, 265.1601890612725 ], [ 592499.9133578398, 2916499.8432925423, -15.019810938727503 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:31:03+00:00", "end_time": "2018-06-08T02:15:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/stac/20180607_592500e_2917000n.copc.json", "type": "application/json" } ], "assets": { "20180607_592500e_2917000n.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8923/20180607_592500e_2917000n.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2917000n.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -80.07285507, 26.36551965, -15.01981094, -80.06780496, 26.37006902, 265.1601891 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -80.07285506661692, 26.3655522014454, -15.019810938727503 ], [ -80.07281902672379, 26.370069015906893, -15.019810938727503 ], [ -80.06780495663563, 26.370036461192175, 265.1601890612725 ], [ -80.06784119135904, 26.365519653152113, 265.1601890612725 ], [ -80.07285506661692, 26.3655522014454, -15.019810938727503 ] ] ] }, "id": "20180607_592500e_2917000n.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/8923/20180607_592500e_2917000n.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2018-06-09T04:31:03Z", "pc:count": 10431735, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 592819.5333, "count": 10431735, "maximum": 593000.1934, "minimum": 592499.9134, "name": "X", "position": 0, "stddev": 99.34663206, "variance": 9869.753301 }, { "average": 2916718.448, "count": 10431735, "maximum": 2917000.143, "minimum": 2916499.843, "name": "Y", "position": 1, "stddev": 134.6942848, "variance": 18142.55037 }, { "average": 7.456080795, "count": 10431735, "maximum": 265.1601891, "minimum": -15.01981094, "name": "Z", "position": 2, "stddev": 7.176291348, "variance": 51.49915751 }, { "average": 16022.54701, "count": 10431735, "maximum": 37364, "minimum": 1441, "name": "Intensity", "position": 3, "stddev": 4755.09322, "variance": 22610911.53 }, { "average": 1.773857752, "count": 10431735, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.123522443, "variance": 1.262302679 }, { "average": 2.548065015, "count": 10431735, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.553866459, "variance": 2.414500972 }, { "average": 0, "count": 10431735, "maximum": 0, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0.001995066017, "count": 10431735, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.04462158581, "variance": 0.00199108592 }, { "average": 1.901156327, "count": 10431735, "maximum": 26, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.862406689, "variance": 14.91818543 }, { "average": -0.6499465985, "count": 10431735, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 14.72318323, "variance": 216.7721245 }, { "average": 1.558902043, "count": 10431735, "maximum": 2, "minimum": 1, "name": "UserData", "position": 10, "stddev": 0.4965184518, "variance": 0.246530573 }, { "average": 58.24544019, "count": 10431735, "maximum": 70, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 10.5712351, "variance": 111.7510115 }, { "average": 212511358.5, "count": 10431735, "maximum": 212553863.4, "minimum": 212459327.3, "name": "GpsTime", "position": 12, "stddev": 45223.51833, "variance": 2045166610 }, { "average": 0, "count": 10431735, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10431735, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10431735, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10431735, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10431735, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 592499.9134, 2916499.843, -15.01981094, 593000.1934, 2917000.143, 265.1601891 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 592499.9133578398, 2916499.8432925423, -15.019810938727503 ], [ 592499.9133578398, 2917000.143292542, -15.019810938727503 ], [ 593000.1933578398, 2917000.143292542, 265.1601890612725 ], [ 593000.1933578398, 2916499.8432925423, 265.1601890612725 ], [ 592499.9133578398, 2916499.8432925423, -15.019810938727503 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(2011) / UTM zone 17N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(2011) / UTM zone 17N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "UTM zone 17N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6346 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 17N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-81],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6346\"]]", "start_time": "2018-06-09T04:31:03+00:00", "end_time": "2018-06-08T02:15:27+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" } } } ] }